\n *
{props.name.value}
\n *
{props.text.value}
\n *
\n * {\n const lrs = useLRS();\n return React.createElement(Component, { ...props, lrs: lrs });\n };\n return hoistNonReactStatics(Comp, Component);\n}\n\n/** @deprecated Use `useTopology` instead. */\nfunction withTopology(Component) {\n return (props) => (React.createElement(LinkRenderCtx.Consumer, null, ({ topology }) => {\n const merged = { ...props, topology };\n return React.createElement(Component, { ...merged });\n }));\n}\n\n/**\n * Runs the applicable {calculator} only once while also giving the result on the first render.\n */\nconst useCalculatedValue = (calculator, invalidations, subjects, ...args) => {\n const lrs = useLRS();\n const invalidation = useDataFetching(subjects);\n return React.useMemo(() => calculator(lrs, subjects, ...args)[0], [\n lrs,\n invalidation,\n subjects,\n ...invalidations,\n ]);\n};\n\nconst EMPTY_ARRAY = [];\nconst NESTED_EMPTY_ARRAY = [[], []];\n\nconst base = \"http://www.w3.org/1999/02/22-rdf-syntax-ns#_\";\nfunction numAsc(a, b) {\n const aP = Number.parseInt(a[QuadPosition.predicate].value.slice(base.length), 10);\n const bP = Number.parseInt(b[QuadPosition.predicate].value.slice(base.length), 10);\n return aP - bP;\n}\nfunction orderedElementsOfSeq(store, seqIRI) {\n const elements = store\n .getResourcePropertyRaw(seqIRI, member)\n .sort(numAsc);\n return [elements, [seqIRI]];\n}\nfunction orderedElementsOfList(store, listEntry) {\n const list = [];\n const nodes = [listEntry];\n let next = listEntry;\n while (next && next !== nil) {\n const item = store.getResourcePropertyRaw(next, first)[0];\n if (!item) {\n break;\n }\n list.push(item);\n const rest$1 = store.getResourceProperty(next, rest);\n if (!rest$1 || isLiteral(rest$1) || nodes.includes(rest$1)) {\n break;\n }\n nodes.push(next);\n next = rest$1;\n }\n return [list, nodes];\n}\n\nvar QueryType;\n(function (QueryType) {\n QueryType[QueryType[\"Except\"] = 0] = \"Except\";\n QueryType[QueryType[\"Dig\"] = 1] = \"Dig\";\n QueryType[QueryType[\"Array\"] = 2] = \"Array\";\n})(QueryType || (QueryType = {}));\n\nconst defaultGraph$1 = rdf.defaultGraph();\nconst isFieldQuery = (v) => Array.isArray(v) || isNamedNode(v);\nconst undefinedResolver = () => () => NESTED_EMPTY_ARRAY;\nconst simpleResolver = (lrs, query) => (s) => [lrs.getResourcePropertyRaw(s, query), EMPTY_ARRAY];\nconst digResolver = (lrs, query) => (target) => lrs.digDeeper(target, query.path);\nconst exceptResolver = (lrs, query) => (s) => {\n if (s === undefined) {\n return NESTED_EMPTY_ARRAY;\n }\n const fields = query.fields.map((f) => f.value);\n const record = lrs.tryRecord(s);\n if (record === undefined) {\n return [[], EMPTY_ARRAY];\n }\n const quads = [];\n // tslint:disable-next-line:forin\n for (const f in record) {\n const field = rdf.namedNode(f);\n if (!record.hasOwnProperty(f) || f === \"_id\" || fields.includes(f)) {\n continue;\n }\n const values = record[f];\n if (Array.isArray(values)) {\n for (const v of values) {\n quads.push([s, field, v, defaultGraph$1]);\n }\n }\n else {\n quads.push([s, field, values, defaultGraph$1]);\n }\n }\n return [\n quads,\n EMPTY_ARRAY,\n ];\n};\nconst arrayResolver = (lrs, query) => (target) => {\n if (target === undefined) {\n return NESTED_EMPTY_ARRAY;\n }\n const targets = lrs.getResourceProperties(target, query.fields);\n for (const t of targets) {\n if (!isNode(t)) {\n continue;\n }\n const types = lrs.getResourceProperties(t, type);\n if (types.some((type) => equals(type, Seq) || equals(type, Alt) || equals(type, Bag))) {\n return orderedElementsOfSeq(lrs, t);\n }\n if (types.some((type) => equals(type, List))) {\n return orderedElementsOfList(lrs, t);\n }\n }\n return NESTED_EMPTY_ARRAY;\n};\nconst resolver = (lrs, query) => {\n if (query === undefined) {\n return undefinedResolver();\n }\n else if (isFieldQuery(query)) {\n return simpleResolver(lrs, query);\n }\n else if (query.type === QueryType.Dig) {\n return digResolver(lrs, query);\n }\n else if (query.type === QueryType.Except) {\n return exceptResolver(lrs, query);\n }\n else if (query.type === QueryType.Array) {\n return arrayResolver(lrs, query);\n }\n throw new Error(`unknown resolver type (${query})`);\n};\n\nconst queryChanged = (previous, next) => {\n if (previous === next) {\n return false;\n }\n if (previous === undefined || next === undefined) {\n return previous !== next;\n }\n if (Array.isArray(previous) && Array.isArray(next)) {\n return previous.length !== next.length\n || previous.some((p, i) => !equals(p, next[i]));\n }\n if (Array.isArray(previous) || Array.isArray(next)) {\n return true;\n }\n if (isTerm(previous) || isTerm(next)) {\n return !equals(previous, next);\n }\n if (previous.type !== next.type) {\n return true;\n }\n switch (previous.type) {\n case QueryType.Dig:\n return previous.path.length !== next.path.length\n || previous.path.some((p, i) => {\n const nextPath = next.path[i];\n if (isTerm(p)) {\n return !equals(p, nextPath);\n }\n else {\n return Array.isArray(nextPath)\n ? p.some((path, ip) => !equals(path, nextPath[ip]))\n : true;\n }\n });\n case QueryType.Array:\n case QueryType.Except:\n return previous.fields.length !== next.fields.length\n || previous.fields.some((p, i) => !equals(p, next.fields[i]));\n }\n};\n\nconst targetsChanged = (previous, next) => {\n if (previous === next) {\n return false;\n }\n if (previous === undefined || next === undefined) {\n return previous !== next;\n }\n if (Array.isArray(previous) && Array.isArray(next)) {\n return previous.length !== next.length\n || previous.some((p, i) => !equals(p, next[i]));\n }\n if (Array.isArray(previous) || Array.isArray(next)) {\n return true;\n }\n return !equals(previous, next);\n};\n\nconst calculate = (subject, resource, fields) => {\n if (fields === null) {\n return [subject, resource];\n }\n const multipleFields = Array.isArray(fields);\n const multipleResources = Array.isArray(resource);\n if (fields === undefined || resource === undefined) {\n return [undefined, undefined];\n }\n else if (multipleFields && fields.length === 0 || multipleResources && resource.length === 0) {\n return [undefined, undefined];\n }\n return [resource, fields];\n};\nconst useTargetedQuery = (resource, query) => {\n const { subject } = useLinkRenderContext();\n const targetsRef = React.useRef(undefined);\n const fieldsRef = React.useRef(undefined);\n return React.useMemo(() => {\n const [nextTargets, nextFields] = calculate(subject, resource, query);\n if (targetsChanged(targetsRef.current, nextTargets)) {\n targetsRef.current = nextTargets;\n }\n if (queryChanged(fieldsRef.current, nextFields)) {\n fieldsRef.current = nextFields;\n }\n return [targetsRef.current, fieldsRef.current];\n }, [subject, resource, query]);\n};\n\nconst calculate$1 = (lrs, subject, parser, query) => {\n if (!subject) {\n return NESTED_EMPTY_ARRAY;\n }\n const boundParser = parser(lrs);\n const mapper = resolver(lrs, query);\n const calc = (s) => {\n const [values, targets] = mapper(s);\n const mapped = values\n .map(boundParser)\n .filter((it) => typeof it !== \"undefined\");\n return [mapped, targets];\n };\n if (Array.isArray(subject)) {\n const values = [];\n for (let i = 0, iLen = subject.length; i < iLen; i++) {\n const [t, targets] = calc(subject[i]);\n values.push(t);\n }\n return [values, []];\n }\n return calc(subject);\n};\nconst makeParsedField = (parser) => {\n const dataHook = (resource, field = null) => {\n const [targets, query] = useTargetedQuery(resource, field);\n const invalidation = useDataFetching(targets);\n return useCalculatedValue(calculate$1, [query, invalidation], targets, parser, query);\n };\n return dataHook;\n};\n\n/**\n * Will resolve all fields except those passed.\n */\nconst except = (...fields) => ({\n fields,\n type: QueryType.Except,\n});\n/**\n * Will resolve fields at the end of {path}, traversing intermediate records.\n */\nconst dig = (...path) => ({\n path,\n type: QueryType.Dig,\n});\n/**\n * Experimental. Will unpack {fields} if their value refers to rdf:Seq, rdf:List, rdf:Container, rdf:Bag.\n * Note that their values will be returned top-level, rather than nested.\n * Has undefined behaviour with regards to multimap values.\n */\nconst array = (...fields) => ({\n fields,\n type: QueryType.Array,\n});\n/**\n * Retrieves fields of any type as raw terms.\n * @param resource {Node} - The resource to look up. Defaults to the context subject.\n */\nconst useQuadruples = makeParsedField((_) => (it) => it);\n/**\n * Retrieves all fields as internal representation.\n * @param resource {Node} - The resource to look up. Defaults to the context subject.\n */\nconst useFields = makeParsedField((_) => (it) => it[QuadPosition.object]);\n/**\n * Retrieves fields which contain association.\n * @param {fields} {Node} - The field to retrieve from the record.\n * @param resource {Node} - The resource to look up. Defaults to the context subject.\n */\nconst useIds = makeParsedField((_) => (it) => isNode(it[QuadPosition.object])\n ? it[QuadPosition.object]\n : undefined);\n/**\n * Retrieves fields which contain namedNode.\n * @param {fields} {Node} - The field to retrieve from the record.\n * @param resource {Node} - The resource to look up. Defaults to the context subject.\n */\nconst useGlobalIds = makeParsedField((_) => (it) => isNamedNode(it[QuadPosition.object])\n ? it[QuadPosition.object]\n : undefined);\n// TODO: Different hook which filters on on- and off-site?\n/**\n * Retrieves fields which contain blankNode.\n * @param {fields} {Node} - The field to retrieve from the record.\n * @param resource {Node} - The resource to look up. Defaults to the context subject.\n */\nconst useLocalIds = makeParsedField((_) => (it) => isBlankNode(it[QuadPosition.object])\n ? it[QuadPosition.object]\n : undefined);\n/**\n * Retrieves fields which contain literal.\n * @param {fields} {Node} - The field to retrieve from the record.\n * @param resource {Node} - The resource to look up. Defaults to the context subject.\n */\nconst useLiterals = makeParsedField((_) => (it) => isLiteral(it[QuadPosition.object])\n ? it[QuadPosition.object]\n : undefined);\n/**\n * Retrieves all value {fields}.\n * @param resource {Node} - The resource to look up. Defaults to the context subject.\n */\nconst useValues = makeParsedField((_) => (it) => it[QuadPosition.object].value);\n/**\n * Retrieves all literalValue {fields}.\n * @param resource {Node} - The resource to look up. Defaults to the context subject.\n */\nconst useLiteralValues = makeParsedField((_) => (it) => isLiteral(it[QuadPosition.object])\n ? it[QuadPosition.object].value\n : undefined);\n/**\n * Retrieves all base64 {fields}.\n * @param resource {Node} - The resource to look up. Defaults to the context subject.\n */\nconst useBase64s = makeParsedField((_) => (quad) => {\n const it = quad[QuadPosition.object];\n if (!isLiteral(it) || !equals(it.datatype, base64Binary)) {\n return undefined;\n }\n return decode(it.value);\n});\n/**\n * Retrieves all bigInt {fields}.\n * @param resource {Node} - The resource to look up. Defaults to the context subject.\n */\nconst useBigInts = makeParsedField((_) => (quad) => {\n const it = quad[QuadPosition.object];\n if (!isLiteral(it) || !bigIntTypes.some((type) => equals(it.datatype, type))) {\n return undefined;\n }\n return BigInt(it.value);\n});\n/**\n * Retrieves all boolean {fields}.\n * @param resource {Node} - The resource to look up. Defaults to the context subject.\n */\nconst useBooleans = makeParsedField((_) => (quad) => {\n const it = quad[QuadPosition.object];\n if (!isLiteral(it) || !equals(it.datatype, xsdboolean)) {\n return undefined;\n }\n return it.value === \"true\" || it.value === \"1\" || it.value === \"t\";\n});\n/**\n * Retrieves all date {fields}.\n * @param resource {Node} - The resource to look up. Defaults to the context subject.\n */\nconst useDates = makeParsedField((_) => (quad) => {\n const it = quad[QuadPosition.object];\n if (!isLiteral(it) || !(equals(it.datatype, dateTime) || equals(it.datatype, date))) {\n return undefined;\n }\n return new Date(it.value);\n});\n/**\n * Retrieves all langString and string {fields}.\n * @param resource {Node} - The resource to look up. Defaults to the context subject.\n */\nconst useAnyStrings = makeParsedField((_) => (quad) => {\n const it = quad[QuadPosition.object];\n if (!isLiteral(it) || !(equals(it.datatype, langString) || equals(it.datatype, string))) {\n return undefined;\n }\n return [it.value, it.language];\n});\n/**\n * Retrieves all langString {fields}.\n * @param resource {Node} - The resource to look up. Defaults to the context subject.\n */\nconst useLangStrings = makeParsedField((_) => (quad) => {\n const it = quad[QuadPosition.object];\n if (!isLiteral(it) || !equals(it.datatype, langString)) {\n return undefined;\n }\n return [it.value, it.language];\n});\n/**\n * Retrieves all string {fields}.\n * @param resource {Node} - The resource to look up. Defaults to the context subject.\n */\nconst useRegularStrings = makeParsedField((_) => (quad) => {\n const it = quad[QuadPosition.object];\n if (!isLiteral(it) || !equals(it.datatype, string)) {\n return undefined;\n }\n return it.value;\n});\n/**\n * Retrieves all string and lang string {fields}.\n * @param resource {Node} - The resource to look up. Defaults to the context subject.\n */\nconst useStrings = makeParsedField((_) => (quad) => {\n const it = quad[QuadPosition.object];\n if (!isLiteral(it) || !(equals(it.datatype, langString) || equals(it.datatype, string))) {\n return undefined;\n }\n return it.value;\n});\n/**\n * Retrieves all number {fields}.\n * @param resource {Node} - The resource to look up. Defaults to the context subject.\n */\nconst useNumbers = makeParsedField((lrs) => (quad) => {\n const it = quad[QuadPosition.object];\n if (!isLiteral(it) || !numberTypes.some((type) => equals(it.datatype, type))) {\n return undefined;\n }\n const n = Number(it.value);\n if (isNaN(n)) {\n lrs.report(new Error(`useNumber value was NaN: '${it.value}' on ${quad}`));\n return undefined;\n }\n return n;\n});\n/**\n * Retrieves all url {fields}.\n * @param resource {Node} - The resource to look up. Defaults to the context subject.\n */\nconst useUrls = makeParsedField((lrs) => (quad) => {\n const it = quad[QuadPosition.object];\n if (!isNamedNode(it)) {\n return undefined;\n }\n try {\n return new URL(it.value);\n }\n catch (e) {\n lrs.report(e);\n return undefined;\n }\n});\n\nfunction useActionById(action, defaultArgs) {\n const lrs = useLRS();\n const update = useDataInvalidation(isNamedNode(action) ? action : undefined);\n const callback = React.useCallback((args) => {\n if (isNamedNode(action)) {\n return lrs.exec(action, args !== null && args !== void 0 ? args : defaultArgs);\n }\n throw new Error(`No valid action given: ${action}`);\n }, [lrs, action, update, defaultArgs]);\n return isNamedNode(action) ? callback : undefined;\n}\n\n/**\n * Keeps track of zero or more subjects with fallback to the context subject if nothing is given.\n * @param subjects The resources to invalidate on.\n * @return The subjects which have been invalidated on, and the last update time of all resources.\n */\nconst useSubject = (subjects) => {\n const { subject: subCtx } = useLinkRenderContext();\n const getSubjects = () => (subjects !== undefined ? subjects : subCtx);\n const targetsRef = React.useRef([]);\n const targets = React.useMemo(() => {\n const next = getSubjects();\n const changed = calculatedValueChanged(targetsRef.current, next);\n if (changed) {\n targetsRef.current = next;\n return next;\n }\n return targetsRef.current;\n }, [subjects, subCtx]);\n const lastUpdate = useDataFetching(targets);\n return [\n targets,\n lastUpdate,\n ];\n};\n\nconst calculator = (lrs, targets, path, match) => {\n if (targets === undefined) {\n return NESTED_EMPTY_ARRAY;\n }\n else if (Array.isArray(targets)) {\n return [targets.map((s) => lrs.findSubject(s, path, match)), EMPTY_ARRAY];\n }\n return [lrs.findSubject(targets, path, match), EMPTY_ARRAY];\n};\n/**\n * Retrieve the subjects that have {match} at the ends of the {path}, starting at {subjects} or the context subject.\n *\n * @param path - Array of properties to traverse, following each hop the next property is looked up and followed.\n * @param match - The value to match the value at the end of each path against.\n * @param subjects - The resource(s) to start at. The context subject is used if omitted.\n * @return Array of subjects which match the given {match} at the end of the {path}, if the path couldn't be completed\n * or no value was found at the end the element will be undefined.\n */\nfunction useFindSubject(path, match, subjects) {\n const [targets, inv] = useSubject(subjects);\n return useCalculatedValue(calculator, [inv], targets, path, match);\n}\n\nfunction useResourceLinks(subjects, mapDataToProps, opts) {\n const defaultedOpts = opts !== null && opts !== void 0 ? opts : globalLinkOptsDefaults;\n const lrs = useLRS();\n const dataSubjects = normalizeType(subjects);\n const lastUpdate = useDataInvalidation(dataSubjects);\n const [propMap, requestedProperties] = React.useMemo(() => dataPropsToPropMap(mapDataToProps, defaultedOpts), [mapDataToProps, opts]);\n const propSets = React.useMemo(() => dataSubjects.map((subject) => {\n if (!subject) {\n return [subject, undefined];\n }\n const record = lrs.tryRecord(subject);\n return [subject.value, record !== null && record !== void 0 ? record : { _id: subject }];\n }), [\n lrs,\n useMemoizedDataSubjects(dataSubjects),\n requestedProperties,\n lastUpdate,\n ]);\n return useManyLinkedObjectProperties(propSets, propMap, defaultedOpts.returnType);\n}\n\nfunction useLink(dataToProps, opts) {\n const { subject } = useLinkRenderContext();\n const [data] = useResourceLinks(subject, dataToProps, opts || defaultLinkOptions);\n return data;\n}\n\nfunction useResourceLink(subject, dataToProps, opts) {\n const [data] = useResourceLinks(subject, dataToProps, opts !== null && opts !== void 0 ? opts : defaultLinkOptions);\n return data;\n}\n\nconst arrayReturnTypes = [\n ReturnType.AllTerms,\n ReturnType.AllValues,\n ReturnType.AllLiterals,\n];\nconst emptyOutput = (opts) => {\n return (arrayReturnTypes.includes(opts.returnType) ? [] : undefined);\n};\nconst calculate$2 = (lrs, subject, property, opts) => {\n if (!subject) {\n return emptyOutput(opts);\n }\n const props = lrs.getResourcePropertyRaw(subject, property);\n return toReturnType(opts.returnType, props);\n};\nfunction useResourceProperty(subject, property, opts) {\n const optsOrDefault = opts || defaultPropertyOptions;\n const lrs = useLRS();\n const properties = property ? normalizeType(property) : [];\n const lastUpdate = useDataInvalidation([subject, ...properties]);\n const [value, setValue,] = React.useState(() => calculate$2(lrs, subject, properties, optsOrDefault));\n React.useEffect(() => {\n const returnValue = calculate$2(lrs, subject, properties, optsOrDefault);\n if (calculatedValueChanged(value, returnValue)) {\n setValue(returnValue);\n }\n }, [\n lrs,\n subject ? id(subject) : undefined,\n properties\n .map((p) => id(p))\n .reduce((acc, next) => acc + next, 0),\n lastUpdate,\n ]);\n return value;\n}\n\nfunction useProperty(property, opts) {\n const optsOrDefault = opts || defaultPropertyOptions;\n const { subject } = useLinkRenderContext();\n return useResourceProperty(subject, property, optsOrDefault);\n}\n\nfunction isBackgroundLoading(status) {\n const { current, previous } = status;\n return current !== RecordState.Present && (previous === RecordState.Present && current !== RecordState.Absent);\n}\nfunction isFullyLoaded(status) {\n return status.current === RecordState.Present;\n}\nconst useRecordStatus = (id = undefined) => {\n const lrs = useLRS();\n const { subject } = useLinkRenderContext();\n const target = id !== null && id !== void 0 ? id : subject;\n const [status, setStatus] = React.useState(() => lrs.getState(target.value));\n const update = useDataInvalidation(target);\n React.useEffect(() => {\n setStatus(lrs.getState(target.value));\n }, [target, update]);\n return status;\n};\n\nconst calculator$1 = (lrs, targets) => {\n if (Array.isArray(targets)) {\n return [\n targets.map((t) => isNamedNode(t) ? lrs.getStatus(t) : undefined),\n EMPTY_ARRAY,\n ];\n }\n if (!isNamedNode(targets)) {\n return [undefined, EMPTY_ARRAY];\n }\n return [lrs.getStatus(targets), EMPTY_ARRAY];\n};\n/**\n * Retrieve the fetching status of {subject}. Will return the status of the context subject if no subject was passed.\n *\n * Note that it is the request status, so blank nodes have no status.\n *\n * @param subjects - The subject(s) to get the status for. Uses the context subject if omitted or undefined.\n * @return A list of statuses. Cardinality with {subjects} is kept,\n * where the first item matches {subjects} if that is not an array.\n */\nfunction useStatus(subjects) {\n const [targets, inv] = useSubject(subjects);\n return useCalculatedValue(calculator$1, [inv], targets);\n}\n\nconst updatedReference = (originalIds, newIds) => (term) => {\n if (isLiteral(term)) {\n return term;\n }\n const i = originalIds.indexOf(term);\n if (i >= 0) {\n return newIds[i];\n }\n return term;\n};\nconst cloneRecords = (lrs, ids) => () => {\n const cloneIds = ids.map(() => rdf.blankNode());\n const store = lrs.store.getInternalStore().store;\n const replaceReference = updatedReference(ids, cloneIds);\n cloneIds.forEach((_, i) => {\n cloneRecord(lrs, ids, cloneIds, i, replaceReference);\n });\n const cleanupClones = () => {\n cloneIds.forEach((id) => store.deleteRecord(id.value));\n };\n return [cloneIds, cleanupClones];\n};\nconst filterIncomplete = (lrs, ids) => ids.filter((id) => lrs.getState(id.value).current !== RecordState.Present);\n/**\n * Makes temporary copies of the given [ids] with internal references updated.\n * Will clear the resource when the component is unmounted.\n * @return List of cloned ids, keeps ordinality.\n */\nconst useTempClones = (ids) => {\n const lrs = useLRS();\n const isMountedRef = React.useRef(false);\n const idCheck = JSON.stringify(ids);\n const [incomplete, setIncomplete] = React.useState(filterIncomplete(lrs, ids));\n const [[cloneIds, cleanup], setCloneState] = React.useState(cloneRecords(lrs, ids));\n React.useEffect(() => {\n if (isMountedRef.current) {\n setCloneState(cloneRecords(lrs, ids));\n }\n else {\n isMountedRef.current = true;\n }\n return cleanup;\n }, [lrs, idCheck]);\n const updated = useDataInvalidation(incomplete);\n React.useEffect(() => {\n setIncomplete(Array.from(new Set([...incomplete, ...filterIncomplete(lrs, ids)])));\n }, [idCheck]);\n React.useEffect(() => {\n const completed = incomplete\n .filter((id) => lrs.getState(id.value).current === RecordState.Present);\n if (completed.length > 0) {\n const replaceReference = updatedReference(ids, cloneIds);\n for (const id of completed) {\n cloneRecord(lrs, ids, cloneIds, ids.indexOf(id), replaceReference);\n }\n setIncomplete((prev) => filterIncomplete(lrs, prev));\n }\n }, [lrs, idCheck, updated]);\n return cloneIds;\n};\nconst cloneRecord = (lrs, ids, cloneIds, i, replaceReference) => {\n const store = lrs.store.getInternalStore().store;\n const id = ids[i];\n const cloneId = cloneIds[i];\n const current = store.getRecord(id.value);\n const next = {\n [ll$1.clonedFrom.value]: id,\n };\n if (current) {\n const { _id: oldId, ...fields } = current;\n const updatedFields = Object.entries(fields).reduce((acc, [field, value]) => {\n return ({\n ...acc,\n [field]: Array.isArray(value) ? value.map(replaceReference) : replaceReference(value),\n });\n }, next);\n store.setRecord(cloneId.value, updatedFields);\n }\n else {\n store.setRecord(cloneId.value, next);\n }\n};\n\nconst append = (props, field, value) => {\n if (value) {\n props[field.value] = typeof value === \"string\" ? rdf.literal(value) : value;\n }\n};\n/**\n * Derives a set of temporary records from the passed {items} and returns their ids.\n * Will clear the resources when the component is unmounted.\n *\n * Note that when passing an existing ids as {givenIds}, the original data will be cleared as well.\n * The arity of {items} and {givenIds} must match when {givenIds} is provided.\n *\n * @param items The list used to create the records from, will be passed individually to the {@link ItemFieldBuilder}.\n */\nconst useTempRecords = (items, fields, deps, givenIds) => {\n const lrs = useLRS();\n const [ids, _] = React.useState(() => givenIds !== null && givenIds !== void 0 ? givenIds : items.map(() => rdf.blankNode()));\n const setRecord = React.useCallback(() => {\n const store = lrs.store.getInternalStore().store;\n const fieldSets = items.map((item) => {\n const set = {};\n if (typeof fields === \"function\") {\n const bound = (field, value) => append(set, field, value);\n fields(item, bound);\n return set;\n }\n else {\n return {\n ...fields,\n ...set,\n };\n }\n });\n for (let i = 0, max = ids.length; i < max; i++) {\n store.setRecord(ids[i].value, fieldSets[i]);\n }\n return () => {\n for (const id of ids) {\n store.deleteRecord(id.value);\n }\n };\n }, [lrs, ids, ...deps]);\n // First render\n React.useState(setRecord);\n React.useLayoutEffect(setRecord, [setRecord]);\n return ids;\n};\n\n/**\n * Writes a temporary record into the store and returns its id.\n * Will clear the resource when the component is unmounted.\n *\n * Note that when passing an existing id as {givenId}, the original data will be cleared as well.\n */\nconst useTempRecord = (type$1, fields, deps, givenId) => {\n let enhancedFields;\n if (typeof fields === \"function\") {\n enhancedFields = (__, set) => {\n set(type, type$1);\n fields(set);\n };\n }\n else {\n enhancedFields = {\n [type.value]: type$1,\n ...fields,\n };\n }\n const memoizedId = React.useMemo(() => givenId ? [givenId] : undefined, [givenId]);\n return useTempRecords([undefined], enhancedFields, deps, memoizedId)[0];\n};\n\n/** Get the current topology */\nfunction useTopology() {\n return React.useContext(LinkRenderCtx).topology;\n}\n\n/**\n * @unstable\n */\nfunction useView(type, predicate = RENDER_CLASS_NAME, topology) {\n const lrs = useLRS();\n const context = useLinkRenderContext();\n return React.useMemo(() => {\n var _a;\n return (_a = lrs.getComponentForProperty(type, predicate, topology || context.topology)) !== null && _a !== void 0 ? _a : undefined;\n }, [lrs, type, predicate, topology || context.topology]);\n}\n\nconst toDisplayName = (topology) => {\n var _a, _b;\n const name = ((_b = (_a = topology.value.split(/[\\/#]/).pop()) === null || _a === void 0 ? void 0 : _a.split(\"?\")) === null || _b === void 0 ? void 0 : _b.shift()) || topology.value;\n return `TP(${name[0].toUpperCase()}${name.slice(1)})`;\n};\n/**\n * Basic building block for making a topology.\n * @param topology The topology Iri.\n * @returns The topology provider component.\n */\nconst createTopologyProvider = (topology) => {\n const Provider = ({ children }) => {\n const prevContext = React.useContext(LinkRenderCtx);\n const newContext = React.useMemo(() => ({\n ...prevContext,\n topology,\n }), [topology, prevContext]);\n return (React.createElement(LinkRenderCtx.Provider, { value: newContext }, children));\n };\n Provider.displayName = toDisplayName(topology);\n return Provider;\n};\n\nconst extendsLinkOpts = (predicate) => !(isNode(predicate) || Array.isArray(predicate));\nconst mergedMap = (predicate) => {\n const t = extendsLinkOpts(predicate)\n ? predicate\n : { label: predicate };\n return t;\n};\n/* Arity */\n/** Return all props from the set. */\nconst all = (predicate) => ({\n ...mergedMap(predicate),\n limit: Infinity,\n});\n/** Return a limited number of props from the set. */\nconst some = (predicate, limit = 10) => ({\n ...mergedMap(predicate),\n limit,\n});\n/** Return a single prop from the set. */\nconst single = (predicate) => ({\n ...mergedMap(predicate),\n limit: 1,\n});\n/* Return type */\n/** Sets the return type to `ReturnType.Term`. */\nconst term = (predicate) => ({\n ...mergedMap(predicate),\n returnType: ReturnType.Term,\n});\n/** Sets the return type to `ReturnType.Literal`. */\nconst literal = (predicate) => ({\n ...mergedMap(predicate),\n returnType: ReturnType.Literal,\n});\n/** Sets the return type to `ReturnType.Value`. */\nconst value = (predicate) => ({\n ...mergedMap(predicate),\n returnType: ReturnType.Value,\n});\n/** Sets the return type to `ReturnType.AllTerms`. */\nconst terms = (predicate) => ({\n ...mergedMap(predicate),\n returnType: ReturnType.AllTerms,\n});\n/** Sets the return type to `ReturnType.AllLiterals`. */\nconst literals = (predicate) => ({\n ...mergedMap(predicate),\n returnType: ReturnType.AllLiterals,\n});\n/** Sets the return type to `ReturnType.AllValues`. */\nconst values = (predicate) => ({\n ...mergedMap(predicate),\n returnType: ReturnType.AllValues,\n});\n/* Data fetching */\n/**\n * Tell link to fetch the data if not present or stale.\n *\n * @see {hold} For opposite behaviour\n */\nconst dereference = (predicate) => ({\n ...mergedMap(predicate),\n fetch: true,\n});\n/**\n * Tell link to hold current data even if unfetched or stale.\n *\n * @see {hold} For opposite behaviour\n */\nconst hold = (predicate) => ({\n ...mergedMap(predicate),\n fetch: false,\n});\n/* Rendering */\n/**\n * Render the component even when _no data_ could be mapped.\n */\nconst renderAlways = (predicate) => ({\n ...mergedMap(predicate),\n forceRender: true,\n});\n/**\n * Only render the component when _some_ data could be mapped.\n */\nconst renderPartial = (predicate) => ({\n ...mergedMap(predicate),\n forceRender: false,\n});\n\nfunction registerExotic(comp, type, property, topology) {\n comp.type = type;\n comp.property = property;\n comp.topology = topology;\n return register(comp);\n}\nfunction register(comp) {\n // @ts-ignore\n const wrappedComp = (comp.hocs || []).reduce((prev, cur) => cur(prev), comp);\n const dataBoundComp = link(comp.mapDataToProps, comp.linkOpts)(wrappedComp);\n return LinkedRenderStore.registerRenderer(dataBoundComp, comp.type, comp.property, comp.topology);\n}\n\nconst BlankNode = PropTypes.shape({\n termType: PropTypes.oneOf([\"BlankNode\"]),\n value: PropTypes.string,\n});\nconst NamedNode = PropTypes.shape({\n termType: PropTypes.oneOf([\"NamedNode\"]),\n value: PropTypes.string,\n});\nconst Literal = PropTypes.shape({\n datatype: NamedNode,\n language: PropTypes.string,\n termType: PropTypes.oneOf([\"Literal\"]),\n value: PropTypes.string,\n});\nconst Statement = PropTypes.shape({\n subject: PropTypes.oneOfType([BlankNode, NamedNode]),\n predicate: PropTypes.oneOfType([BlankNode, NamedNode]),\n object: PropTypes.oneOfType([BlankNode, NamedNode, Literal]),\n graph: PropTypes.oneOfType([BlankNode, NamedNode]),\n});\nconst namedOrBlankNode = PropTypes.oneOfType([\n NamedNode,\n BlankNode,\n]);\nconst linkType = PropTypes.oneOfType([\n NamedNode,\n BlankNode,\n Literal,\n Statement,\n PropTypes.string,\n PropTypes.arrayOf(NamedNode),\n PropTypes.arrayOf(BlankNode),\n PropTypes.arrayOf(Literal),\n PropTypes.arrayOf(Statement),\n PropTypes.arrayOf(PropTypes.string),\n]);\nconst labelType = PropTypes.oneOfType([\n NamedNode,\n PropTypes.arrayOf(NamedNode),\n]);\nconst linkedPropType = PropTypes.oneOfType([\n NamedNode,\n BlankNode,\n Literal,\n]);\nconst lrsType = PropTypes.instanceOf(LinkedRenderStore);\nconst subjectType = namedOrBlankNode;\nconst topologyType = namedOrBlankNode;\n\nexport { Component, LRSCtx, LinkRenderCtx, Property, QueryType, RenderStoreProvider, Resource, ReturnType, TopologyProvider, Type, all, array, createTopologyProvider, defaultLinkOptions, defaultPropertyOptions, dereference, dig, errorComponent, except, getLinkedObjectClass, hold, isBackgroundLoading, isFullyLoaded, labelType, link, linkType, linkedPropType, literal, literals, loadingComponent, lrsType, makeParsedField, register, registerExotic, renderAlways, renderError, renderPartial, single, some, subjectType, term, terms, topologyType, useActionById, useAnyStrings, useBase64s, useBigInts, useBooleans, useCalculateChildProps, useDataFetching, useDataInvalidation, useDates, useFields, useFindSubject, useGlobalIds, useIds, useLRS, useLangStrings, useLink, useLinkRenderContext, useLiteralValues, useLiterals, useLocalIds, useNumbers, useProperty, useQuadruples, useRecordStatus, useRegularStrings, useResourceLink, useResourceLinks, useResourceProperty, useResourcePropertyView, useResourceView, useStatus, useStrings, useSubject, useTempClones, useTempRecord, useTempRecords, useTopology, useUrls, useValues, useView, value, values, withLRS, withTopology };\n//# sourceMappingURL=index.js.map\n","var visitWithParents = require('unist-util-visit-parents');\n\nfunction addListMetadata() {\n return function (ast) {\n visitWithParents(ast, 'list', function (listNode, parents) {\n var depth = 0, i, n;\n for (i = 0, n = parents.length; i < n; i++) {\n if (parents[i].type === 'list') depth += 1;\n }\n for (i = 0, n = listNode.children.length; i < n; i++) {\n var child = listNode.children[i];\n child.index = i;\n child.ordered = listNode.ordered;\n }\n listNode.depth = depth;\n });\n return ast;\n };\n}\n\nmodule.exports = addListMetadata;\n","'use strict'\n\nmodule.exports = fromMarkdown\n\n// These three are compiled away in the `dist/`\n\nvar toString = require('mdast-util-to-string')\nvar assign = require('micromark/dist/constant/assign')\nvar own = require('micromark/dist/constant/has-own-property')\nvar normalizeIdentifier = require('micromark/dist/util/normalize-identifier')\nvar safeFromInt = require('micromark/dist/util/safe-from-int')\nvar parser = require('micromark/dist/parse')\nvar preprocessor = require('micromark/dist/preprocess')\nvar postprocess = require('micromark/dist/postprocess')\nvar decode = require('parse-entities/decode-entity')\nvar stringifyPosition = require('unist-util-stringify-position')\n\nfunction fromMarkdown(value, encoding, options) {\n if (typeof encoding !== 'string') {\n options = encoding\n encoding = undefined\n }\n\n return compiler(options)(\n postprocess(\n parser(options).document().write(preprocessor()(value, encoding, true))\n )\n )\n}\n\n// Note this compiler only understand complete buffering, not streaming.\nfunction compiler(options) {\n var settings = options || {}\n var config = configure(\n {\n canContainEols: [\n 'emphasis',\n 'fragment',\n 'heading',\n 'paragraph',\n 'strong'\n ],\n\n enter: {\n autolink: opener(link),\n autolinkProtocol: onenterdata,\n autolinkEmail: onenterdata,\n atxHeading: opener(heading),\n blockQuote: opener(blockQuote),\n characterEscape: onenterdata,\n characterReference: onenterdata,\n codeFenced: opener(codeFlow),\n codeFencedFenceInfo: buffer,\n codeFencedFenceMeta: buffer,\n codeIndented: opener(codeFlow, buffer),\n codeText: opener(codeText, buffer),\n codeTextData: onenterdata,\n data: onenterdata,\n codeFlowValue: onenterdata,\n definition: opener(definition),\n definitionDestinationString: buffer,\n definitionLabelString: buffer,\n definitionTitleString: buffer,\n emphasis: opener(emphasis),\n hardBreakEscape: opener(hardBreak),\n hardBreakTrailing: opener(hardBreak),\n htmlFlow: opener(html, buffer),\n htmlFlowData: onenterdata,\n htmlText: opener(html, buffer),\n htmlTextData: onenterdata,\n image: opener(image),\n label: buffer,\n link: opener(link),\n listItem: opener(listItem),\n listItemValue: onenterlistitemvalue,\n listOrdered: opener(list, onenterlistordered),\n listUnordered: opener(list),\n paragraph: opener(paragraph),\n reference: onenterreference,\n referenceString: buffer,\n resourceDestinationString: buffer,\n resourceTitleString: buffer,\n setextHeading: opener(heading),\n strong: opener(strong),\n thematicBreak: opener(thematicBreak)\n },\n\n exit: {\n atxHeading: closer(),\n atxHeadingSequence: onexitatxheadingsequence,\n autolink: closer(),\n autolinkEmail: onexitautolinkemail,\n autolinkProtocol: onexitautolinkprotocol,\n blockQuote: closer(),\n characterEscapeValue: onexitdata,\n characterReferenceMarkerHexadecimal: onexitcharacterreferencemarker,\n characterReferenceMarkerNumeric: onexitcharacterreferencemarker,\n characterReferenceValue: onexitcharacterreferencevalue,\n codeFenced: closer(onexitcodefenced),\n codeFencedFence: onexitcodefencedfence,\n codeFencedFenceInfo: onexitcodefencedfenceinfo,\n codeFencedFenceMeta: onexitcodefencedfencemeta,\n codeFlowValue: onexitdata,\n codeIndented: closer(onexitcodeindented),\n codeText: closer(onexitcodetext),\n codeTextData: onexitdata,\n data: onexitdata,\n definition: closer(),\n definitionDestinationString: onexitdefinitiondestinationstring,\n definitionLabelString: onexitdefinitionlabelstring,\n definitionTitleString: onexitdefinitiontitlestring,\n emphasis: closer(),\n hardBreakEscape: closer(onexithardbreak),\n hardBreakTrailing: closer(onexithardbreak),\n htmlFlow: closer(onexithtmlflow),\n htmlFlowData: onexitdata,\n htmlText: closer(onexithtmltext),\n htmlTextData: onexitdata,\n image: closer(onexitimage),\n label: onexitlabel,\n labelText: onexitlabeltext,\n lineEnding: onexitlineending,\n link: closer(onexitlink),\n listItem: closer(),\n listOrdered: closer(),\n listUnordered: closer(),\n paragraph: closer(),\n referenceString: onexitreferencestring,\n resourceDestinationString: onexitresourcedestinationstring,\n resourceTitleString: onexitresourcetitlestring,\n resource: onexitresource,\n setextHeading: closer(onexitsetextheading),\n setextHeadingLineSequence: onexitsetextheadinglinesequence,\n setextHeadingText: onexitsetextheadingtext,\n strong: closer(),\n thematicBreak: closer()\n }\n },\n\n settings.mdastExtensions || []\n )\n\n var data = {}\n\n return compile\n\n function compile(events) {\n var stack = [{type: 'root', children: []}]\n var tokenStack = []\n var listStack = []\n var index = -1\n var handler\n var listStart\n\n var context = {\n stack: stack,\n tokenStack: tokenStack,\n config: config,\n enter: enter,\n exit: exit,\n buffer: buffer,\n resume: resume,\n setData: setData,\n getData: getData\n }\n\n while (++index < events.length) {\n // We preprocess lists to add `listItem` tokens, and to infer whether\n // items the list itself are spread out.\n if (\n events[index][1].type === 'listOrdered' ||\n events[index][1].type === 'listUnordered'\n ) {\n if (events[index][0] === 'enter') {\n listStack.push(index)\n } else {\n listStart = listStack.pop(index)\n index = prepareList(events, listStart, index)\n }\n }\n }\n\n index = -1\n\n while (++index < events.length) {\n handler = config[events[index][0]]\n\n if (own.call(handler, events[index][1].type)) {\n handler[events[index][1].type].call(\n assign({sliceSerialize: events[index][2].sliceSerialize}, context),\n events[index][1]\n )\n }\n }\n\n if (tokenStack.length) {\n throw new Error(\n 'Cannot close document, a token (`' +\n tokenStack[tokenStack.length - 1].type +\n '`, ' +\n stringifyPosition({\n start: tokenStack[tokenStack.length - 1].start,\n end: tokenStack[tokenStack.length - 1].end\n }) +\n ') is still open'\n )\n }\n\n // Figure out `root` position.\n stack[0].position = {\n start: point(\n events.length ? events[0][1].start : {line: 1, column: 1, offset: 0}\n ),\n\n end: point(\n events.length\n ? events[events.length - 2][1].end\n : {line: 1, column: 1, offset: 0}\n )\n }\n\n return stack[0]\n }\n\n function prepareList(events, start, length) {\n var index = start - 1\n var containerBalance = -1\n var listSpread = false\n var listItem\n var tailIndex\n var lineIndex\n var tailEvent\n var event\n var firstBlankLineIndex\n var atMarker\n\n while (++index <= length) {\n event = events[index]\n\n if (\n event[1].type === 'listUnordered' ||\n event[1].type === 'listOrdered' ||\n event[1].type === 'blockQuote'\n ) {\n if (event[0] === 'enter') {\n containerBalance++\n } else {\n containerBalance--\n }\n\n atMarker = undefined\n } else if (event[1].type === 'lineEndingBlank') {\n if (event[0] === 'enter') {\n if (\n listItem &&\n !atMarker &&\n !containerBalance &&\n !firstBlankLineIndex\n ) {\n firstBlankLineIndex = index\n }\n\n atMarker = undefined\n }\n } else if (\n event[1].type === 'linePrefix' ||\n event[1].type === 'listItemValue' ||\n event[1].type === 'listItemMarker' ||\n event[1].type === 'listItemPrefix' ||\n event[1].type === 'listItemPrefixWhitespace'\n ) {\n // Empty.\n } else {\n atMarker = undefined\n }\n\n if (\n (!containerBalance &&\n event[0] === 'enter' &&\n event[1].type === 'listItemPrefix') ||\n (containerBalance === -1 &&\n event[0] === 'exit' &&\n (event[1].type === 'listUnordered' ||\n event[1].type === 'listOrdered'))\n ) {\n if (listItem) {\n tailIndex = index\n lineIndex = undefined\n\n while (tailIndex--) {\n tailEvent = events[tailIndex]\n\n if (\n tailEvent[1].type === 'lineEnding' ||\n tailEvent[1].type === 'lineEndingBlank'\n ) {\n if (tailEvent[0] === 'exit') continue\n\n if (lineIndex) {\n events[lineIndex][1].type = 'lineEndingBlank'\n listSpread = true\n }\n\n tailEvent[1].type = 'lineEnding'\n lineIndex = tailIndex\n } else if (\n tailEvent[1].type === 'linePrefix' ||\n tailEvent[1].type === 'blockQuotePrefix' ||\n tailEvent[1].type === 'blockQuotePrefixWhitespace' ||\n tailEvent[1].type === 'blockQuoteMarker' ||\n tailEvent[1].type === 'listItemIndent'\n ) {\n // Empty\n } else {\n break\n }\n }\n\n if (\n firstBlankLineIndex &&\n (!lineIndex || firstBlankLineIndex < lineIndex)\n ) {\n listItem._spread = true\n }\n\n // Fix position.\n listItem.end = point(\n lineIndex ? events[lineIndex][1].start : event[1].end\n )\n\n events.splice(lineIndex || index, 0, ['exit', listItem, event[2]])\n index++\n length++\n }\n\n // Create a new list item.\n if (event[1].type === 'listItemPrefix') {\n listItem = {\n type: 'listItem',\n _spread: false,\n start: point(event[1].start)\n }\n\n events.splice(index, 0, ['enter', listItem, event[2]])\n index++\n length++\n firstBlankLineIndex = undefined\n atMarker = true\n }\n }\n }\n\n events[start][1]._spread = listSpread\n return length\n }\n\n function setData(key, value) {\n data[key] = value\n }\n\n function getData(key) {\n return data[key]\n }\n\n function point(d) {\n return {line: d.line, column: d.column, offset: d.offset}\n }\n\n function opener(create, and) {\n return open\n\n function open(token) {\n enter.call(this, create(token), token)\n if (and) and.call(this, token)\n }\n }\n\n function buffer() {\n this.stack.push({type: 'fragment', children: []})\n }\n\n function enter(node, token) {\n this.stack[this.stack.length - 1].children.push(node)\n this.stack.push(node)\n this.tokenStack.push(token)\n node.position = {start: point(token.start)}\n return node\n }\n\n function closer(and) {\n return close\n\n function close(token) {\n if (and) and.call(this, token)\n exit.call(this, token)\n }\n }\n\n function exit(token) {\n var node = this.stack.pop()\n var open = this.tokenStack.pop()\n\n if (!open) {\n throw new Error(\n 'Cannot close `' +\n token.type +\n '` (' +\n stringifyPosition({start: token.start, end: token.end}) +\n '): it’s not open'\n )\n } else if (open.type !== token.type) {\n throw new Error(\n 'Cannot close `' +\n token.type +\n '` (' +\n stringifyPosition({start: token.start, end: token.end}) +\n '): a different token (`' +\n open.type +\n '`, ' +\n stringifyPosition({start: open.start, end: open.end}) +\n ') is open'\n )\n }\n\n node.position.end = point(token.end)\n return node\n }\n\n function resume() {\n return toString(this.stack.pop())\n }\n\n //\n // Handlers.\n //\n\n function onenterlistordered() {\n setData('expectingFirstListItemValue', true)\n }\n\n function onenterlistitemvalue(token) {\n if (getData('expectingFirstListItemValue')) {\n this.stack[this.stack.length - 2].start = parseInt(\n this.sliceSerialize(token),\n 10\n )\n\n setData('expectingFirstListItemValue')\n }\n }\n\n function onexitcodefencedfenceinfo() {\n var data = this.resume()\n this.stack[this.stack.length - 1].lang = data\n }\n\n function onexitcodefencedfencemeta() {\n var data = this.resume()\n this.stack[this.stack.length - 1].meta = data\n }\n\n function onexitcodefencedfence() {\n // Exit if this is the closing fence.\n if (getData('flowCodeInside')) return\n this.buffer()\n setData('flowCodeInside', true)\n }\n\n function onexitcodefenced() {\n var data = this.resume()\n this.stack[this.stack.length - 1].value = data.replace(\n /^(\\r?\\n|\\r)|(\\r?\\n|\\r)$/g,\n ''\n )\n\n setData('flowCodeInside')\n }\n\n function onexitcodeindented() {\n var data = this.resume()\n this.stack[this.stack.length - 1].value = data\n }\n\n function onexitdefinitionlabelstring(token) {\n // Discard label, use the source content instead.\n var label = this.resume()\n this.stack[this.stack.length - 1].label = label\n this.stack[this.stack.length - 1].identifier = normalizeIdentifier(\n this.sliceSerialize(token)\n ).toLowerCase()\n }\n\n function onexitdefinitiontitlestring() {\n var data = this.resume()\n this.stack[this.stack.length - 1].title = data\n }\n\n function onexitdefinitiondestinationstring() {\n var data = this.resume()\n this.stack[this.stack.length - 1].url = data\n }\n\n function onexitatxheadingsequence(token) {\n if (!this.stack[this.stack.length - 1].depth) {\n this.stack[this.stack.length - 1].depth = this.sliceSerialize(\n token\n ).length\n }\n }\n\n function onexitsetextheadingtext() {\n setData('setextHeadingSlurpLineEnding', true)\n }\n\n function onexitsetextheadinglinesequence(token) {\n this.stack[this.stack.length - 1].depth =\n this.sliceSerialize(token).charCodeAt(0) === 61 ? 1 : 2\n }\n\n function onexitsetextheading() {\n setData('setextHeadingSlurpLineEnding')\n }\n\n function onenterdata(token) {\n var siblings = this.stack[this.stack.length - 1].children\n var tail = siblings[siblings.length - 1]\n\n if (!tail || tail.type !== 'text') {\n // Add a new text node.\n tail = text()\n tail.position = {start: point(token.start)}\n this.stack[this.stack.length - 1].children.push(tail)\n }\n\n this.stack.push(tail)\n }\n\n function onexitdata(token) {\n var tail = this.stack.pop()\n tail.value += this.sliceSerialize(token)\n tail.position.end = point(token.end)\n }\n\n function onexitlineending(token) {\n var context = this.stack[this.stack.length - 1]\n\n // If we’re at a hard break, include the line ending in there.\n if (getData('atHardBreak')) {\n context.children[context.children.length - 1].position.end = point(\n token.end\n )\n\n setData('atHardBreak')\n return\n }\n\n if (\n !getData('setextHeadingSlurpLineEnding') &&\n config.canContainEols.indexOf(context.type) > -1\n ) {\n onenterdata.call(this, token)\n onexitdata.call(this, token)\n }\n }\n\n function onexithardbreak() {\n setData('atHardBreak', true)\n }\n\n function onexithtmlflow() {\n var data = this.resume()\n this.stack[this.stack.length - 1].value = data\n }\n\n function onexithtmltext() {\n var data = this.resume()\n this.stack[this.stack.length - 1].value = data\n }\n\n function onexitcodetext() {\n var data = this.resume()\n this.stack[this.stack.length - 1].value = data\n }\n\n function onexitlink() {\n var context = this.stack[this.stack.length - 1]\n\n // To do: clean.\n if (getData('inReference')) {\n context.type += 'Reference'\n context.referenceType = getData('referenceType') || 'shortcut'\n delete context.url\n delete context.title\n } else {\n delete context.identifier\n delete context.label\n delete context.referenceType\n }\n\n setData('referenceType')\n }\n\n function onexitimage() {\n var context = this.stack[this.stack.length - 1]\n\n // To do: clean.\n if (getData('inReference')) {\n context.type += 'Reference'\n context.referenceType = getData('referenceType') || 'shortcut'\n delete context.url\n delete context.title\n } else {\n delete context.identifier\n delete context.label\n delete context.referenceType\n }\n\n setData('referenceType')\n }\n\n function onexitlabeltext(token) {\n this.stack[this.stack.length - 2].identifier = normalizeIdentifier(\n this.sliceSerialize(token)\n ).toLowerCase()\n }\n\n function onexitlabel() {\n var fragment = this.stack[this.stack.length - 1]\n var value = this.resume()\n\n this.stack[this.stack.length - 1].label = value\n\n // Assume a reference.\n setData('inReference', true)\n\n if (this.stack[this.stack.length - 1].type === 'link') {\n this.stack[this.stack.length - 1].children = fragment.children\n } else {\n this.stack[this.stack.length - 1].alt = value\n }\n }\n\n function onexitresourcedestinationstring() {\n var data = this.resume()\n this.stack[this.stack.length - 1].url = data\n }\n\n function onexitresourcetitlestring() {\n var data = this.resume()\n this.stack[this.stack.length - 1].title = data\n }\n\n function onexitresource() {\n setData('inReference')\n }\n\n function onenterreference() {\n setData('referenceType', 'collapsed')\n }\n\n function onexitreferencestring(token) {\n var label = this.resume()\n this.stack[this.stack.length - 1].label = label\n this.stack[this.stack.length - 1].identifier = normalizeIdentifier(\n this.sliceSerialize(token)\n ).toLowerCase()\n setData('referenceType', 'full')\n }\n\n function onexitcharacterreferencemarker(token) {\n setData('characterReferenceType', token.type)\n }\n\n function onexitcharacterreferencevalue(token) {\n var data = this.sliceSerialize(token)\n var type = getData('characterReferenceType')\n var value\n var tail\n\n if (type) {\n value = safeFromInt(\n data,\n type === 'characterReferenceMarkerNumeric' ? 10 : 16\n )\n\n setData('characterReferenceType')\n } else {\n value = decode(data)\n }\n\n tail = this.stack.pop()\n tail.value += value\n tail.position.end = point(token.end)\n }\n\n function onexitautolinkprotocol(token) {\n onexitdata.call(this, token)\n this.stack[this.stack.length - 1].url = this.sliceSerialize(token)\n }\n\n function onexitautolinkemail(token) {\n onexitdata.call(this, token)\n this.stack[this.stack.length - 1].url =\n 'mailto:' + this.sliceSerialize(token)\n }\n\n //\n // Creaters.\n //\n\n function blockQuote() {\n return {type: 'blockquote', children: []}\n }\n\n function codeFlow() {\n return {type: 'code', lang: null, meta: null, value: ''}\n }\n\n function codeText() {\n return {type: 'inlineCode', value: ''}\n }\n\n function definition() {\n return {\n type: 'definition',\n identifier: '',\n label: null,\n title: null,\n url: ''\n }\n }\n\n function emphasis() {\n return {type: 'emphasis', children: []}\n }\n\n function heading() {\n return {type: 'heading', depth: undefined, children: []}\n }\n\n function hardBreak() {\n return {type: 'break'}\n }\n\n function html() {\n return {type: 'html', value: ''}\n }\n\n function image() {\n return {type: 'image', title: null, url: '', alt: null}\n }\n\n function link() {\n return {type: 'link', title: null, url: '', children: []}\n }\n\n function list(token) {\n return {\n type: 'list',\n ordered: token.type === 'listOrdered',\n start: null,\n spread: token._spread,\n children: []\n }\n }\n\n function listItem(token) {\n return {\n type: 'listItem',\n spread: token._spread,\n checked: null,\n children: []\n }\n }\n\n function paragraph() {\n return {type: 'paragraph', children: []}\n }\n\n function strong() {\n return {type: 'strong', children: []}\n }\n\n function text() {\n return {type: 'text', value: ''}\n }\n\n function thematicBreak() {\n return {type: 'thematicBreak'}\n }\n}\n\nfunction configure(config, extensions) {\n var index = -1\n\n while (++index < extensions.length) {\n extension(config, extensions[index])\n }\n\n return config\n}\n\nfunction extension(config, extension) {\n var key\n var left\n\n for (key in extension) {\n left = own.call(config, key) ? config[key] : (config[key] = {})\n\n if (key === 'canContainEols') {\n config[key] = [].concat(left, extension[key])\n } else {\n Object.assign(left, extension[key])\n }\n }\n}\n","'use strict'\n\nmodule.exports = require('./dist')\n","'use strict'\n\nmodule.exports = toString\n\n// Get the text content of a node.\n// Prefer the node’s plain-text fields, otherwise serialize its children,\n// and if the given value is an array, serialize the nodes in it.\nfunction toString(node) {\n return (\n (node &&\n (node.value ||\n node.alt ||\n node.title ||\n ('children' in node && all(node.children)) ||\n ('length' in node && all(node)))) ||\n ''\n )\n}\n\nfunction all(values) {\n var result = []\n var index = -1\n\n while (++index < values.length) {\n result[index] = toString(values[index])\n }\n\n return result.join('')\n}\n","function areInputsEqual(newInputs, lastInputs) {\n if (newInputs.length !== lastInputs.length) {\n return false;\n }\n for (var i = 0; i < newInputs.length; i++) {\n if (newInputs[i] !== lastInputs[i]) {\n return false;\n }\n }\n return true;\n}\n\nfunction memoizeOne(resultFn, isEqual) {\n if (isEqual === void 0) { isEqual = areInputsEqual; }\n var lastThis;\n var lastArgs = [];\n var lastResult;\n var calledOnce = false;\n function memoized() {\n var newArgs = [];\n for (var _i = 0; _i < arguments.length; _i++) {\n newArgs[_i] = arguments[_i];\n }\n if (calledOnce && lastThis === this && isEqual(newArgs, lastArgs)) {\n return lastResult;\n }\n lastResult = resultFn.apply(this, newArgs);\n calledOnce = true;\n lastThis = this;\n lastArgs = newArgs;\n return lastResult;\n }\n return memoized;\n}\n\nexport default memoizeOne;\n","'use strict'\n\nvar regexCheck = require('../util/regex-check.js')\n\nvar asciiAlpha = regexCheck(/[A-Za-z]/)\n\nmodule.exports = asciiAlpha\n","'use strict'\n\nvar regexCheck = require('../util/regex-check.js')\n\nvar asciiAlphanumeric = regexCheck(/[\\dA-Za-z]/)\n\nmodule.exports = asciiAlphanumeric\n","'use strict'\n\nvar regexCheck = require('../util/regex-check.js')\n\nvar asciiAtext = regexCheck(/[#-'*+\\--9=?A-Z^-~]/)\n\nmodule.exports = asciiAtext\n","'use strict'\n\n// Note: EOF is seen as ASCII control here, because `null < 32 == true`.\nfunction asciiControl(code) {\n return (\n // Special whitespace codes (which have negative values), C0 and Control\n // character DEL\n code < 32 || code === 127\n )\n}\n\nmodule.exports = asciiControl\n","'use strict'\n\nvar regexCheck = require('../util/regex-check.js')\n\nvar asciiDigit = regexCheck(/\\d/)\n\nmodule.exports = asciiDigit\n","'use strict'\n\nvar regexCheck = require('../util/regex-check.js')\n\nvar asciiHexDigit = regexCheck(/[\\dA-Fa-f]/)\n\nmodule.exports = asciiHexDigit\n","'use strict'\n\nvar regexCheck = require('../util/regex-check.js')\n\nvar asciiPunctuation = regexCheck(/[!-/:-@[-`{-~]/)\n\nmodule.exports = asciiPunctuation\n","'use strict'\n\nfunction markdownLineEndingOrSpace(code) {\n return code < 0 || code === 32\n}\n\nmodule.exports = markdownLineEndingOrSpace\n","'use strict'\n\nfunction markdownLineEnding(code) {\n return code < -2\n}\n\nmodule.exports = markdownLineEnding\n","'use strict'\n\nfunction markdownSpace(code) {\n return code === -2 || code === -1 || code === 32\n}\n\nmodule.exports = markdownSpace\n","'use strict'\n\nvar regexCheck = require('../util/regex-check.js')\nvar unicodePunctuationRegex = require('../constant/unicode-punctuation-regex.js')\n\n// In fact adds to the bundle size.\n\nvar unicodePunctuation = regexCheck(unicodePunctuationRegex)\n\nmodule.exports = unicodePunctuation\n","'use strict'\n\nvar regexCheck = require('../util/regex-check.js')\n\nvar unicodeWhitespace = regexCheck(/\\s/)\n\nmodule.exports = unicodeWhitespace\n","'use strict'\n\nvar assign = Object.assign\n\nmodule.exports = assign\n","'use strict'\n\nvar fromCharCode = String.fromCharCode\n\nmodule.exports = fromCharCode\n","'use strict'\n\nvar own = {}.hasOwnProperty\n\nmodule.exports = own\n","'use strict'\n\n// This module is copied from
.\nvar basics = [\n 'address',\n 'article',\n 'aside',\n 'base',\n 'basefont',\n 'blockquote',\n 'body',\n 'caption',\n 'center',\n 'col',\n 'colgroup',\n 'dd',\n 'details',\n 'dialog',\n 'dir',\n 'div',\n 'dl',\n 'dt',\n 'fieldset',\n 'figcaption',\n 'figure',\n 'footer',\n 'form',\n 'frame',\n 'frameset',\n 'h1',\n 'h2',\n 'h3',\n 'h4',\n 'h5',\n 'h6',\n 'head',\n 'header',\n 'hr',\n 'html',\n 'iframe',\n 'legend',\n 'li',\n 'link',\n 'main',\n 'menu',\n 'menuitem',\n 'nav',\n 'noframes',\n 'ol',\n 'optgroup',\n 'option',\n 'p',\n 'param',\n 'section',\n 'source',\n 'summary',\n 'table',\n 'tbody',\n 'td',\n 'tfoot',\n 'th',\n 'thead',\n 'title',\n 'tr',\n 'track',\n 'ul'\n]\n\nmodule.exports = basics\n","'use strict'\n\n// This module is copied from .\nvar raws = ['pre', 'script', 'style', 'textarea']\n\nmodule.exports = raws\n","'use strict'\n\nvar splice = [].splice\n\nmodule.exports = splice\n","'use strict'\n\n// This module is generated by `script/`.\n//\n// CommonMark handles attention (emphasis, strong) markers based on what comes\n// before or after them.\n// One such difference is if those characters are Unicode punctuation.\n// This script is generated from the Unicode data.\nvar unicodePunctuation = /[!-\\/:-@\\[-`\\{-~\\xA1\\xA7\\xAB\\xB6\\xB7\\xBB\\xBF\\u037E\\u0387\\u055A-\\u055F\\u0589\\u058A\\u05BE\\u05C0\\u05C3\\u05C6\\u05F3\\u05F4\\u0609\\u060A\\u060C\\u060D\\u061B\\u061E\\u061F\\u066A-\\u066D\\u06D4\\u0700-\\u070D\\u07F7-\\u07F9\\u0830-\\u083E\\u085E\\u0964\\u0965\\u0970\\u09FD\\u0A76\\u0AF0\\u0C77\\u0C84\\u0DF4\\u0E4F\\u0E5A\\u0E5B\\u0F04-\\u0F12\\u0F14\\u0F3A-\\u0F3D\\u0F85\\u0FD0-\\u0FD4\\u0FD9\\u0FDA\\u104A-\\u104F\\u10FB\\u1360-\\u1368\\u1400\\u166E\\u169B\\u169C\\u16EB-\\u16ED\\u1735\\u1736\\u17D4-\\u17D6\\u17D8-\\u17DA\\u1800-\\u180A\\u1944\\u1945\\u1A1E\\u1A1F\\u1AA0-\\u1AA6\\u1AA8-\\u1AAD\\u1B5A-\\u1B60\\u1BFC-\\u1BFF\\u1C3B-\\u1C3F\\u1C7E\\u1C7F\\u1CC0-\\u1CC7\\u1CD3\\u2010-\\u2027\\u2030-\\u2043\\u2045-\\u2051\\u2053-\\u205E\\u207D\\u207E\\u208D\\u208E\\u2308-\\u230B\\u2329\\u232A\\u2768-\\u2775\\u27C5\\u27C6\\u27E6-\\u27EF\\u2983-\\u2998\\u29D8-\\u29DB\\u29FC\\u29FD\\u2CF9-\\u2CFC\\u2CFE\\u2CFF\\u2D70\\u2E00-\\u2E2E\\u2E30-\\u2E4F\\u2E52\\u3001-\\u3003\\u3008-\\u3011\\u3014-\\u301F\\u3030\\u303D\\u30A0\\u30FB\\uA4FE\\uA4FF\\uA60D-\\uA60F\\uA673\\uA67E\\uA6F2-\\uA6F7\\uA874-\\uA877\\uA8CE\\uA8CF\\uA8F8-\\uA8FA\\uA8FC\\uA92E\\uA92F\\uA95F\\uA9C1-\\uA9CD\\uA9DE\\uA9DF\\uAA5C-\\uAA5F\\uAADE\\uAADF\\uAAF0\\uAAF1\\uABEB\\uFD3E\\uFD3F\\uFE10-\\uFE19\\uFE30-\\uFE52\\uFE54-\\uFE61\\uFE63\\uFE68\\uFE6A\\uFE6B\\uFF01-\\uFF03\\uFF05-\\uFF0A\\uFF0C-\\uFF0F\\uFF1A\\uFF1B\\uFF1F\\uFF20\\uFF3B-\\uFF3D\\uFF3F\\uFF5B\\uFF5D\\uFF5F-\\uFF65]/\n\nmodule.exports = unicodePunctuation\n","'use strict'\n\nObject.defineProperty(exports, '__esModule', {value: true})\n\nvar text$1 = require('./initialize/text.js')\nvar attention = require('./tokenize/attention.js')\nvar autolink = require('./tokenize/autolink.js')\nvar blockQuote = require('./tokenize/block-quote.js')\nvar characterEscape = require('./tokenize/character-escape.js')\nvar characterReference = require('./tokenize/character-reference.js')\nvar codeFenced = require('./tokenize/code-fenced.js')\nvar codeIndented = require('./tokenize/code-indented.js')\nvar codeText = require('./tokenize/code-text.js')\nvar definition = require('./tokenize/definition.js')\nvar hardBreakEscape = require('./tokenize/hard-break-escape.js')\nvar headingAtx = require('./tokenize/heading-atx.js')\nvar htmlFlow = require('./tokenize/html-flow.js')\nvar htmlText = require('./tokenize/html-text.js')\nvar labelEnd = require('./tokenize/label-end.js')\nvar labelStartImage = require('./tokenize/label-start-image.js')\nvar labelStartLink = require('./tokenize/label-start-link.js')\nvar lineEnding = require('./tokenize/line-ending.js')\nvar thematicBreak = require('./tokenize/thematic-break.js')\nvar list = require('./tokenize/list.js')\nvar setextUnderline = require('./tokenize/setext-underline.js')\n\nvar document = {\n 42: list,\n // Asterisk\n 43: list,\n // Plus sign\n 45: list,\n // Dash\n 48: list,\n // 0\n 49: list,\n // 1\n 50: list,\n // 2\n 51: list,\n // 3\n 52: list,\n // 4\n 53: list,\n // 5\n 54: list,\n // 6\n 55: list,\n // 7\n 56: list,\n // 8\n 57: list,\n // 9\n 62: blockQuote // Greater than\n}\nvar contentInitial = {\n 91: definition // Left square bracket\n}\nvar flowInitial = {\n '-2': codeIndented,\n // Horizontal tab\n '-1': codeIndented,\n // Virtual space\n 32: codeIndented // Space\n}\nvar flow = {\n 35: headingAtx,\n // Number sign\n 42: thematicBreak,\n // Asterisk\n 45: [setextUnderline, thematicBreak],\n // Dash\n 60: htmlFlow,\n // Less than\n 61: setextUnderline,\n // Equals to\n 95: thematicBreak,\n // Underscore\n 96: codeFenced,\n // Grave accent\n 126: codeFenced // Tilde\n}\nvar string = {\n 38: characterReference,\n // Ampersand\n 92: characterEscape // Backslash\n}\nvar text = {\n '-5': lineEnding,\n // Carriage return\n '-4': lineEnding,\n // Line feed\n '-3': lineEnding,\n // Carriage return + line feed\n 33: labelStartImage,\n // Exclamation mark\n 38: characterReference,\n // Ampersand\n 42: attention,\n // Asterisk\n 60: [autolink, htmlText],\n // Less than\n 91: labelStartLink,\n // Left square bracket\n 92: [hardBreakEscape, characterEscape],\n // Backslash\n 93: labelEnd,\n // Right square bracket\n 95: attention,\n // Underscore\n 96: codeText // Grave accent\n}\nvar insideSpan = {\n null: [attention, text$1.resolver]\n}\nvar disable = {\n null: []\n}\n\nexports.contentInitial = contentInitial\nexports.disable = disable\nexports.document = document\nexports.flow = flow\nexports.flowInitial = flowInitial\nexports.insideSpan = insideSpan\nexports.string = string\nexports.text = text\n","'use strict'\n\nObject.defineProperty(exports, '__esModule', {value: true})\n\nvar markdownLineEnding = require('../character/markdown-line-ending.js')\nvar factorySpace = require('../tokenize/factory-space.js')\n\nvar tokenize = initializeContent\n\nfunction initializeContent(effects) {\n var contentStart = effects.attempt(\n this.parser.constructs.contentInitial,\n afterContentStartConstruct,\n paragraphInitial\n )\n var previous\n return contentStart\n\n function afterContentStartConstruct(code) {\n if (code === null) {\n effects.consume(code)\n return\n }\n\n effects.enter('lineEnding')\n effects.consume(code)\n effects.exit('lineEnding')\n return factorySpace(effects, contentStart, 'linePrefix')\n }\n\n function paragraphInitial(code) {\n effects.enter('paragraph')\n return lineStart(code)\n }\n\n function lineStart(code) {\n var token = effects.enter('chunkText', {\n contentType: 'text',\n previous: previous\n })\n\n if (previous) {\n previous.next = token\n }\n\n previous = token\n return data(code)\n }\n\n function data(code) {\n if (code === null) {\n effects.exit('chunkText')\n effects.exit('paragraph')\n effects.consume(code)\n return\n }\n\n if (markdownLineEnding(code)) {\n effects.consume(code)\n effects.exit('chunkText')\n return lineStart\n } // Data.\n\n effects.consume(code)\n return data\n }\n}\n\nexports.tokenize = tokenize\n","'use strict'\n\nObject.defineProperty(exports, '__esModule', {value: true})\n\nvar markdownLineEnding = require('../character/markdown-line-ending.js')\nvar factorySpace = require('../tokenize/factory-space.js')\nvar partialBlankLine = require('../tokenize/partial-blank-line.js')\n\nvar tokenize = initializeDocument\nvar containerConstruct = {\n tokenize: tokenizeContainer\n}\nvar lazyFlowConstruct = {\n tokenize: tokenizeLazyFlow\n}\n\nfunction initializeDocument(effects) {\n var self = this\n var stack = []\n var continued = 0\n var inspectConstruct = {\n tokenize: tokenizeInspect,\n partial: true\n }\n var inspectResult\n var childFlow\n var childToken\n return start\n\n function start(code) {\n if (continued < stack.length) {\n self.containerState = stack[continued][1]\n return effects.attempt(\n stack[continued][0].continuation,\n documentContinue,\n documentContinued\n )(code)\n }\n\n return documentContinued(code)\n }\n\n function documentContinue(code) {\n continued++\n return start(code)\n }\n\n function documentContinued(code) {\n // If we’re in a concrete construct (such as when expecting another line of\n // HTML, or we resulted in lazy content), we can immediately start flow.\n if (inspectResult && inspectResult.flowContinue) {\n return flowStart(code)\n }\n\n self.interrupt =\n childFlow &&\n childFlow.currentConstruct &&\n childFlow.currentConstruct.interruptible\n self.containerState = {}\n return effects.attempt(\n containerConstruct,\n containerContinue,\n flowStart\n )(code)\n }\n\n function containerContinue(code) {\n stack.push([self.currentConstruct, self.containerState])\n self.containerState = undefined\n return documentContinued(code)\n }\n\n function flowStart(code) {\n if (code === null) {\n exitContainers(0, true)\n effects.consume(code)\n return\n }\n\n childFlow = childFlow || self.parser.flow(self.now())\n effects.enter('chunkFlow', {\n contentType: 'flow',\n previous: childToken,\n _tokenizer: childFlow\n })\n return flowContinue(code)\n }\n\n function flowContinue(code) {\n if (code === null) {\n continueFlow(effects.exit('chunkFlow'))\n return flowStart(code)\n }\n\n if (markdownLineEnding(code)) {\n effects.consume(code)\n continueFlow(effects.exit('chunkFlow'))\n return effects.check(inspectConstruct, documentAfterPeek)\n }\n\n effects.consume(code)\n return flowContinue\n }\n\n function documentAfterPeek(code) {\n exitContainers(\n inspectResult.continued,\n inspectResult && inspectResult.flowEnd\n )\n continued = 0\n return start(code)\n }\n\n function continueFlow(token) {\n if (childToken) childToken.next = token\n childToken = token\n childFlow.lazy = inspectResult && inspectResult.lazy\n childFlow.defineSkip(token.start)\n childFlow.write(self.sliceStream(token))\n }\n\n function exitContainers(size, end) {\n var index = stack.length // Close the flow.\n\n if (childFlow && end) {\n childFlow.write([null])\n childToken = childFlow = undefined\n } // Exit open containers.\n\n while (index-- > size) {\n self.containerState = stack[index][1]\n stack[index][0].exit.call(self, effects)\n }\n\n stack.length = size\n }\n\n function tokenizeInspect(effects, ok) {\n var subcontinued = 0\n inspectResult = {}\n return inspectStart\n\n function inspectStart(code) {\n if (subcontinued < stack.length) {\n self.containerState = stack[subcontinued][1]\n return effects.attempt(\n stack[subcontinued][0].continuation,\n inspectContinue,\n inspectLess\n )(code)\n } // If we’re continued but in a concrete flow, we can’t have more\n // containers.\n\n if (childFlow.currentConstruct && childFlow.currentConstruct.concrete) {\n inspectResult.flowContinue = true\n return inspectDone(code)\n }\n\n self.interrupt =\n childFlow.currentConstruct && childFlow.currentConstruct.interruptible\n self.containerState = {}\n return effects.attempt(\n containerConstruct,\n inspectFlowEnd,\n inspectDone\n )(code)\n }\n\n function inspectContinue(code) {\n subcontinued++\n return self.containerState._closeFlow\n ? inspectFlowEnd(code)\n : inspectStart(code)\n }\n\n function inspectLess(code) {\n if (childFlow.currentConstruct && childFlow.currentConstruct.lazy) {\n // Maybe another container?\n self.containerState = {}\n return effects.attempt(\n containerConstruct,\n inspectFlowEnd, // Maybe flow, or a blank line?\n effects.attempt(\n lazyFlowConstruct,\n inspectFlowEnd,\n effects.check(partialBlankLine, inspectFlowEnd, inspectLazy)\n )\n )(code)\n } // Otherwise we’re interrupting.\n\n return inspectFlowEnd(code)\n }\n\n function inspectLazy(code) {\n // Act as if all containers are continued.\n subcontinued = stack.length\n inspectResult.lazy = true\n inspectResult.flowContinue = true\n return inspectDone(code)\n } // We’re done with flow if we have more containers, or an interruption.\n\n function inspectFlowEnd(code) {\n inspectResult.flowEnd = true\n return inspectDone(code)\n }\n\n function inspectDone(code) {\n inspectResult.continued = subcontinued\n self.interrupt = self.containerState = undefined\n return ok(code)\n }\n }\n}\n\nfunction tokenizeContainer(effects, ok, nok) {\n return factorySpace(\n effects,\n effects.attempt(this.parser.constructs.document, ok, nok),\n 'linePrefix',\n this.parser.constructs.disable.null.indexOf('codeIndented') > -1\n ? undefined\n : 4\n )\n}\n\nfunction tokenizeLazyFlow(effects, ok, nok) {\n return factorySpace(\n effects,\n effects.lazy(this.parser.constructs.flow, ok, nok),\n 'linePrefix',\n this.parser.constructs.disable.null.indexOf('codeIndented') > -1\n ? undefined\n : 4\n )\n}\n\nexports.tokenize = tokenize\n","'use strict'\n\nObject.defineProperty(exports, '__esModule', {value: true})\n\nvar factorySpace = require('../tokenize/factory-space.js')\nvar partialBlankLine = require('../tokenize/partial-blank-line.js')\nvar content = require('../tokenize/content.js')\n\nvar tokenize = initializeFlow\n\nfunction initializeFlow(effects) {\n var self = this\n var initial = effects.attempt(\n // Try to parse a blank line.\n partialBlankLine,\n atBlankEnding, // Try to parse initial flow (essentially, only code).\n effects.attempt(\n this.parser.constructs.flowInitial,\n afterConstruct,\n factorySpace(\n effects,\n effects.attempt(\n this.parser.constructs.flow,\n afterConstruct,\n effects.attempt(content, afterConstruct)\n ),\n 'linePrefix'\n )\n )\n )\n return initial\n\n function atBlankEnding(code) {\n if (code === null) {\n effects.consume(code)\n return\n }\n\n effects.enter('lineEndingBlank')\n effects.consume(code)\n effects.exit('lineEndingBlank')\n self.currentConstruct = undefined\n return initial\n }\n\n function afterConstruct(code) {\n if (code === null) {\n effects.consume(code)\n return\n }\n\n effects.enter('lineEnding')\n effects.consume(code)\n effects.exit('lineEnding')\n self.currentConstruct = undefined\n return initial\n }\n}\n\nexports.tokenize = tokenize\n","'use strict'\n\nObject.defineProperty(exports, '__esModule', {value: true})\n\nvar assign = require('../constant/assign.js')\nvar shallow = require('../util/shallow.js')\n\nvar text = initializeFactory('text')\nvar string = initializeFactory('string')\nvar resolver = {\n resolveAll: createResolver()\n}\n\nfunction initializeFactory(field) {\n return {\n tokenize: initializeText,\n resolveAll: createResolver(\n field === 'text' ? resolveAllLineSuffixes : undefined\n )\n }\n\n function initializeText(effects) {\n var self = this\n var constructs = this.parser.constructs[field]\n var text = effects.attempt(constructs, start, notText)\n return start\n\n function start(code) {\n return atBreak(code) ? text(code) : notText(code)\n }\n\n function notText(code) {\n if (code === null) {\n effects.consume(code)\n return\n }\n\n effects.enter('data')\n effects.consume(code)\n return data\n }\n\n function data(code) {\n if (atBreak(code)) {\n effects.exit('data')\n return text(code)\n } // Data.\n\n effects.consume(code)\n return data\n }\n\n function atBreak(code) {\n var list = constructs[code]\n var index = -1\n\n if (code === null) {\n return true\n }\n\n if (list) {\n while (++index < list.length) {\n if (\n !list[index].previous ||\n list[index].previous.call(self, self.previous)\n ) {\n return true\n }\n }\n }\n }\n }\n}\n\nfunction createResolver(extraResolver) {\n return resolveAllText\n\n function resolveAllText(events, context) {\n var index = -1\n var enter // A rather boring computation (to merge adjacent `data` events) which\n // improves mm performance by 29%.\n\n while (++index <= events.length) {\n if (enter === undefined) {\n if (events[index] && events[index][1].type === 'data') {\n enter = index\n index++\n }\n } else if (!events[index] || events[index][1].type !== 'data') {\n // Don’t do anything if there is one data token.\n if (index !== enter + 2) {\n events[enter][1].end = events[index - 1][1].end\n events.splice(enter + 2, index - enter - 2)\n index = enter + 2\n }\n\n enter = undefined\n }\n }\n\n return extraResolver ? extraResolver(events, context) : events\n }\n} // A rather ugly set of instructions which again looks at chunks in the input\n// stream.\n// The reason to do this here is that it is *much* faster to parse in reverse.\n// And that we can’t hook into `null` to split the line suffix before an EOF.\n// To do: figure out if we can make this into a clean utility, or even in core.\n// As it will be useful for GFMs literal autolink extension (and maybe even\n// tables?)\n\nfunction resolveAllLineSuffixes(events, context) {\n var eventIndex = -1\n var chunks\n var data\n var chunk\n var index\n var bufferIndex\n var size\n var tabs\n var token\n\n while (++eventIndex <= events.length) {\n if (\n (eventIndex === events.length ||\n events[eventIndex][1].type === 'lineEnding') &&\n events[eventIndex - 1][1].type === 'data'\n ) {\n data = events[eventIndex - 1][1]\n chunks = context.sliceStream(data)\n index = chunks.length\n bufferIndex = -1\n size = 0\n tabs = undefined\n\n while (index--) {\n chunk = chunks[index]\n\n if (typeof chunk === 'string') {\n bufferIndex = chunk.length\n\n while (chunk.charCodeAt(bufferIndex - 1) === 32) {\n size++\n bufferIndex--\n }\n\n if (bufferIndex) break\n bufferIndex = -1\n } // Number\n else if (chunk === -2) {\n tabs = true\n size++\n } else if (chunk === -1);\n else {\n // Replacement character, exit.\n index++\n break\n }\n }\n\n if (size) {\n token = {\n type:\n eventIndex === events.length || tabs || size < 2\n ? 'lineSuffix'\n : 'hardBreakTrailing',\n start: {\n line: data.end.line,\n column: data.end.column - size,\n offset: data.end.offset - size,\n _index: data.start._index + index,\n _bufferIndex: index\n ? bufferIndex\n : data.start._bufferIndex + bufferIndex\n },\n end: shallow(data.end)\n }\n data.end = shallow(token.start)\n\n if (data.start.offset === data.end.offset) {\n assign(data, token)\n } else {\n events.splice(\n eventIndex,\n 0,\n ['enter', token, context],\n ['exit', token, context]\n )\n eventIndex += 2\n }\n }\n\n eventIndex++\n }\n }\n\n return events\n}\n\nexports.resolver = resolver\nexports.string = string\nexports.text = text\n","'use strict'\n\nvar miniflat = require('./util/miniflat.js')\nvar content = require('./initialize/content.js')\nvar document = require('./initialize/document.js')\nvar flow = require('./initialize/flow.js')\nvar text = require('./initialize/text.js')\nvar combineExtensions = require('./util/combine-extensions.js')\nvar createTokenizer = require('./util/create-tokenizer.js')\nvar constructs = require('./constructs.js')\n\nfunction parse(options) {\n var settings = options || {}\n var parser = {\n defined: [],\n constructs: combineExtensions(\n [constructs].concat(miniflat(settings.extensions))\n ),\n content: create(content),\n document: create(document),\n flow: create(flow),\n string: create(text.string),\n text: create(text.text)\n }\n return parser\n\n function create(initializer) {\n return creator\n\n function creator(from) {\n return createTokenizer(parser, initializer, from)\n }\n }\n}\n\nmodule.exports = parse\n","'use strict'\n\nvar subtokenize = require('./util/subtokenize.js')\n\nfunction postprocess(events) {\n while (!subtokenize(events)) {\n // Empty\n }\n\n return events\n}\n\nmodule.exports = postprocess\n","'use strict'\n\nvar search = /[\\0\\t\\n\\r]/g\n\nfunction preprocess() {\n var start = true\n var column = 1\n var buffer = ''\n var atCarriageReturn\n return preprocessor\n\n function preprocessor(value, encoding, end) {\n var chunks = []\n var match\n var next\n var startPosition\n var endPosition\n var code\n value = buffer + value.toString(encoding)\n startPosition = 0\n buffer = ''\n\n if (start) {\n if (value.charCodeAt(0) === 65279) {\n startPosition++\n }\n\n start = undefined\n }\n\n while (startPosition < value.length) {\n search.lastIndex = startPosition\n match = search.exec(value)\n endPosition = match ? match.index : value.length\n code = value.charCodeAt(endPosition)\n\n if (!match) {\n buffer = value.slice(startPosition)\n break\n }\n\n if (code === 10 && startPosition === endPosition && atCarriageReturn) {\n chunks.push(-3)\n atCarriageReturn = undefined\n } else {\n if (atCarriageReturn) {\n chunks.push(-5)\n atCarriageReturn = undefined\n }\n\n if (startPosition < endPosition) {\n chunks.push(value.slice(startPosition, endPosition))\n column += endPosition - startPosition\n }\n\n if (code === 0) {\n chunks.push(65533)\n column++\n } else if (code === 9) {\n next = Math.ceil(column / 4) * 4\n chunks.push(-2)\n\n while (column++ < next) chunks.push(-1)\n } else if (code === 10) {\n chunks.push(-4)\n column = 1\n } // Must be carriage return.\n else {\n atCarriageReturn = true\n column = 1\n }\n }\n\n startPosition = endPosition + 1\n }\n\n if (end) {\n if (atCarriageReturn) chunks.push(-5)\n if (buffer) chunks.push(buffer)\n chunks.push(null)\n }\n\n return chunks\n }\n}\n\nmodule.exports = preprocess\n","'use strict'\n\nvar chunkedSplice = require('../util/chunked-splice.js')\nvar chunkedPush = require('../util/chunked-push.js')\nvar shallow = require('../util/shallow.js')\nvar resolveAll = require('../util/resolve-all.js')\nvar classifyCharacter = require('../util/classify-character.js')\nvar movePoint = require('../util/move-point.js')\n\nvar attention = {\n name: 'attention',\n tokenize: tokenizeAttention,\n resolveAll: resolveAllAttention\n}\n\nfunction resolveAllAttention(events, context) {\n var index = -1\n var open\n var group\n var text\n var openingSequence\n var closingSequence\n var use\n var nextEvents\n var offset // Walk through all events.\n //\n // Note: performance of this is fine on an mb of normal markdown, but it’s\n // a bottleneck for malicious stuff.\n\n while (++index < events.length) {\n // Find a token that can close.\n if (\n events[index][0] === 'enter' &&\n events[index][1].type === 'attentionSequence' &&\n events[index][1]._close\n ) {\n open = index // Now walk back to find an opener.\n\n while (open--) {\n // Find a token that can open the closer.\n if (\n events[open][0] === 'exit' &&\n events[open][1].type === 'attentionSequence' &&\n events[open][1]._open && // If the markers are the same:\n context.sliceSerialize(events[open][1]).charCodeAt(0) ===\n context.sliceSerialize(events[index][1]).charCodeAt(0)\n ) {\n // If the opening can close or the closing can open,\n // and the close size *is not* a multiple of three,\n // but the sum of the opening and closing size *is* multiple of three,\n // then don’t match.\n if (\n (events[open][1]._close || events[index][1]._open) &&\n (events[index][1].end.offset - events[index][1].start.offset) % 3 &&\n !(\n (events[open][1].end.offset -\n events[open][1].start.offset +\n events[index][1].end.offset -\n events[index][1].start.offset) %\n 3\n )\n ) {\n continue\n } // Number of markers to use from the sequence.\n\n use =\n events[open][1].end.offset - events[open][1].start.offset > 1 &&\n events[index][1].end.offset - events[index][1].start.offset > 1\n ? 2\n : 1\n openingSequence = {\n type: use > 1 ? 'strongSequence' : 'emphasisSequence',\n start: movePoint(shallow(events[open][1].end), -use),\n end: shallow(events[open][1].end)\n }\n closingSequence = {\n type: use > 1 ? 'strongSequence' : 'emphasisSequence',\n start: shallow(events[index][1].start),\n end: movePoint(shallow(events[index][1].start), use)\n }\n text = {\n type: use > 1 ? 'strongText' : 'emphasisText',\n start: shallow(events[open][1].end),\n end: shallow(events[index][1].start)\n }\n group = {\n type: use > 1 ? 'strong' : 'emphasis',\n start: shallow(openingSequence.start),\n end: shallow(closingSequence.end)\n }\n events[open][1].end = shallow(openingSequence.start)\n events[index][1].start = shallow(closingSequence.end)\n nextEvents = [] // If there are more markers in the opening, add them before.\n\n if (events[open][1].end.offset - events[open][1].start.offset) {\n nextEvents = chunkedPush(nextEvents, [\n ['enter', events[open][1], context],\n ['exit', events[open][1], context]\n ])\n } // Opening.\n\n nextEvents = chunkedPush(nextEvents, [\n ['enter', group, context],\n ['enter', openingSequence, context],\n ['exit', openingSequence, context],\n ['enter', text, context]\n ]) // Between.\n\n nextEvents = chunkedPush(\n nextEvents,\n resolveAll(\n context.parser.constructs.insideSpan.null,\n events.slice(open + 1, index),\n context\n )\n ) // Closing.\n\n nextEvents = chunkedPush(nextEvents, [\n ['exit', text, context],\n ['enter', closingSequence, context],\n ['exit', closingSequence, context],\n ['exit', group, context]\n ]) // If there are more markers in the closing, add them after.\n\n if (events[index][1].end.offset - events[index][1].start.offset) {\n offset = 2\n nextEvents = chunkedPush(nextEvents, [\n ['enter', events[index][1], context],\n ['exit', events[index][1], context]\n ])\n } else {\n offset = 0\n }\n\n chunkedSplice(events, open - 1, index - open + 3, nextEvents)\n index = open + nextEvents.length - offset - 2\n break\n }\n }\n }\n } // Remove remaining sequences.\n\n index = -1\n\n while (++index < events.length) {\n if (events[index][1].type === 'attentionSequence') {\n events[index][1].type = 'data'\n }\n }\n\n return events\n}\n\nfunction tokenizeAttention(effects, ok) {\n var before = classifyCharacter(this.previous)\n var marker\n return start\n\n function start(code) {\n effects.enter('attentionSequence')\n marker = code\n return sequence(code)\n }\n\n function sequence(code) {\n var token\n var after\n var open\n var close\n\n if (code === marker) {\n effects.consume(code)\n return sequence\n }\n\n token = effects.exit('attentionSequence')\n after = classifyCharacter(code)\n open = !after || (after === 2 && before)\n close = !before || (before === 2 && after)\n token._open = marker === 42 ? open : open && (before || !close)\n token._close = marker === 42 ? close : close && (after || !open)\n return ok(code)\n }\n}\n\nmodule.exports = attention\n","'use strict'\n\nvar asciiAlphanumeric = require('../character/ascii-alphanumeric.js')\nvar asciiAlpha = require('../character/ascii-alpha.js')\nvar asciiAtext = require('../character/ascii-atext.js')\nvar asciiControl = require('../character/ascii-control.js')\n\nvar autolink = {\n name: 'autolink',\n tokenize: tokenizeAutolink\n}\n\nfunction tokenizeAutolink(effects, ok, nok) {\n var size = 1\n return start\n\n function start(code) {\n effects.enter('autolink')\n effects.enter('autolinkMarker')\n effects.consume(code)\n effects.exit('autolinkMarker')\n effects.enter('autolinkProtocol')\n return open\n }\n\n function open(code) {\n if (asciiAlpha(code)) {\n effects.consume(code)\n return schemeOrEmailAtext\n }\n\n return asciiAtext(code) ? emailAtext(code) : nok(code)\n }\n\n function schemeOrEmailAtext(code) {\n return code === 43 || code === 45 || code === 46 || asciiAlphanumeric(code)\n ? schemeInsideOrEmailAtext(code)\n : emailAtext(code)\n }\n\n function schemeInsideOrEmailAtext(code) {\n if (code === 58) {\n effects.consume(code)\n return urlInside\n }\n\n if (\n (code === 43 || code === 45 || code === 46 || asciiAlphanumeric(code)) &&\n size++ < 32\n ) {\n effects.consume(code)\n return schemeInsideOrEmailAtext\n }\n\n return emailAtext(code)\n }\n\n function urlInside(code) {\n if (code === 62) {\n effects.exit('autolinkProtocol')\n return end(code)\n }\n\n if (code === 32 || code === 60 || asciiControl(code)) {\n return nok(code)\n }\n\n effects.consume(code)\n return urlInside\n }\n\n function emailAtext(code) {\n if (code === 64) {\n effects.consume(code)\n size = 0\n return emailAtSignOrDot\n }\n\n if (asciiAtext(code)) {\n effects.consume(code)\n return emailAtext\n }\n\n return nok(code)\n }\n\n function emailAtSignOrDot(code) {\n return asciiAlphanumeric(code) ? emailLabel(code) : nok(code)\n }\n\n function emailLabel(code) {\n if (code === 46) {\n effects.consume(code)\n size = 0\n return emailAtSignOrDot\n }\n\n if (code === 62) {\n // Exit, then change the type.\n effects.exit('autolinkProtocol').type = 'autolinkEmail'\n return end(code)\n }\n\n return emailValue(code)\n }\n\n function emailValue(code) {\n if ((code === 45 || asciiAlphanumeric(code)) && size++ < 63) {\n effects.consume(code)\n return code === 45 ? emailValue : emailLabel\n }\n\n return nok(code)\n }\n\n function end(code) {\n effects.enter('autolinkMarker')\n effects.consume(code)\n effects.exit('autolinkMarker')\n effects.exit('autolink')\n return ok\n }\n}\n\nmodule.exports = autolink\n","'use strict'\n\nvar markdownSpace = require('../character/markdown-space.js')\nvar factorySpace = require('./factory-space.js')\n\nvar blockQuote = {\n name: 'blockQuote',\n tokenize: tokenizeBlockQuoteStart,\n continuation: {\n tokenize: tokenizeBlockQuoteContinuation\n },\n exit: exit\n}\n\nfunction tokenizeBlockQuoteStart(effects, ok, nok) {\n var self = this\n return start\n\n function start(code) {\n if (code === 62) {\n if (!self.containerState.open) {\n effects.enter('blockQuote', {\n _container: true\n })\n self.containerState.open = true\n }\n\n effects.enter('blockQuotePrefix')\n effects.enter('blockQuoteMarker')\n effects.consume(code)\n effects.exit('blockQuoteMarker')\n return after\n }\n\n return nok(code)\n }\n\n function after(code) {\n if (markdownSpace(code)) {\n effects.enter('blockQuotePrefixWhitespace')\n effects.consume(code)\n effects.exit('blockQuotePrefixWhitespace')\n effects.exit('blockQuotePrefix')\n return ok\n }\n\n effects.exit('blockQuotePrefix')\n return ok(code)\n }\n}\n\nfunction tokenizeBlockQuoteContinuation(effects, ok, nok) {\n return factorySpace(\n effects,\n effects.attempt(blockQuote, ok, nok),\n 'linePrefix',\n this.parser.constructs.disable.null.indexOf('codeIndented') > -1\n ? undefined\n : 4\n )\n}\n\nfunction exit(effects) {\n effects.exit('blockQuote')\n}\n\nmodule.exports = blockQuote\n","'use strict'\n\nvar asciiPunctuation = require('../character/ascii-punctuation.js')\n\nvar characterEscape = {\n name: 'characterEscape',\n tokenize: tokenizeCharacterEscape\n}\n\nfunction tokenizeCharacterEscape(effects, ok, nok) {\n return start\n\n function start(code) {\n effects.enter('characterEscape')\n effects.enter('escapeMarker')\n effects.consume(code)\n effects.exit('escapeMarker')\n return open\n }\n\n function open(code) {\n if (asciiPunctuation(code)) {\n effects.enter('characterEscapeValue')\n effects.consume(code)\n effects.exit('characterEscapeValue')\n effects.exit('characterEscape')\n return ok\n }\n\n return nok(code)\n }\n}\n\nmodule.exports = characterEscape\n","'use strict'\n\nvar decodeEntity = require('parse-entities/decode-entity.js')\nvar asciiAlphanumeric = require('../character/ascii-alphanumeric.js')\nvar asciiDigit = require('../character/ascii-digit.js')\nvar asciiHexDigit = require('../character/ascii-hex-digit.js')\n\nfunction _interopDefaultLegacy(e) {\n return e && typeof e === 'object' && 'default' in e ? e : {default: e}\n}\n\nvar decodeEntity__default = /*#__PURE__*/ _interopDefaultLegacy(decodeEntity)\n\nvar characterReference = {\n name: 'characterReference',\n tokenize: tokenizeCharacterReference\n}\n\nfunction tokenizeCharacterReference(effects, ok, nok) {\n var self = this\n var size = 0\n var max\n var test\n return start\n\n function start(code) {\n effects.enter('characterReference')\n effects.enter('characterReferenceMarker')\n effects.consume(code)\n effects.exit('characterReferenceMarker')\n return open\n }\n\n function open(code) {\n if (code === 35) {\n effects.enter('characterReferenceMarkerNumeric')\n effects.consume(code)\n effects.exit('characterReferenceMarkerNumeric')\n return numeric\n }\n\n effects.enter('characterReferenceValue')\n max = 31\n test = asciiAlphanumeric\n return value(code)\n }\n\n function numeric(code) {\n if (code === 88 || code === 120) {\n effects.enter('characterReferenceMarkerHexadecimal')\n effects.consume(code)\n effects.exit('characterReferenceMarkerHexadecimal')\n effects.enter('characterReferenceValue')\n max = 6\n test = asciiHexDigit\n return value\n }\n\n effects.enter('characterReferenceValue')\n max = 7\n test = asciiDigit\n return value(code)\n }\n\n function value(code) {\n var token\n\n if (code === 59 && size) {\n token = effects.exit('characterReferenceValue')\n\n if (\n test === asciiAlphanumeric &&\n !decodeEntity__default['default'](self.sliceSerialize(token))\n ) {\n return nok(code)\n }\n\n effects.enter('characterReferenceMarker')\n effects.consume(code)\n effects.exit('characterReferenceMarker')\n effects.exit('characterReference')\n return ok\n }\n\n if (test(code) && size++ < max) {\n effects.consume(code)\n return value\n }\n\n return nok(code)\n }\n}\n\nmodule.exports = characterReference\n","'use strict'\n\nvar markdownLineEnding = require('../character/markdown-line-ending.js')\nvar factorySpace = require('./factory-space.js')\nvar prefixSize = require('../util/prefix-size.js')\nvar markdownLineEndingOrSpace = require('../character/markdown-line-ending-or-space.js')\n\nvar codeFenced = {\n name: 'codeFenced',\n tokenize: tokenizeCodeFenced,\n concrete: true\n}\n\nfunction tokenizeCodeFenced(effects, ok, nok) {\n var self = this\n var closingFenceConstruct = {\n tokenize: tokenizeClosingFence,\n partial: true\n }\n var initialPrefix = prefixSize(this.events, 'linePrefix')\n var sizeOpen = 0\n var marker\n return start\n\n function start(code) {\n effects.enter('codeFenced')\n effects.enter('codeFencedFence')\n effects.enter('codeFencedFenceSequence')\n marker = code\n return sequenceOpen(code)\n }\n\n function sequenceOpen(code) {\n if (code === marker) {\n effects.consume(code)\n sizeOpen++\n return sequenceOpen\n }\n\n effects.exit('codeFencedFenceSequence')\n return sizeOpen < 3\n ? nok(code)\n : factorySpace(effects, infoOpen, 'whitespace')(code)\n }\n\n function infoOpen(code) {\n if (code === null || markdownLineEnding(code)) {\n return openAfter(code)\n }\n\n effects.enter('codeFencedFenceInfo')\n effects.enter('chunkString', {\n contentType: 'string'\n })\n return info(code)\n }\n\n function info(code) {\n if (code === null || markdownLineEndingOrSpace(code)) {\n effects.exit('chunkString')\n effects.exit('codeFencedFenceInfo')\n return factorySpace(effects, infoAfter, 'whitespace')(code)\n }\n\n if (code === 96 && code === marker) return nok(code)\n effects.consume(code)\n return info\n }\n\n function infoAfter(code) {\n if (code === null || markdownLineEnding(code)) {\n return openAfter(code)\n }\n\n effects.enter('codeFencedFenceMeta')\n effects.enter('chunkString', {\n contentType: 'string'\n })\n return meta(code)\n }\n\n function meta(code) {\n if (code === null || markdownLineEnding(code)) {\n effects.exit('chunkString')\n effects.exit('codeFencedFenceMeta')\n return openAfter(code)\n }\n\n if (code === 96 && code === marker) return nok(code)\n effects.consume(code)\n return meta\n }\n\n function openAfter(code) {\n effects.exit('codeFencedFence')\n return self.interrupt ? ok(code) : content(code)\n }\n\n function content(code) {\n if (code === null) {\n return after(code)\n }\n\n if (markdownLineEnding(code)) {\n effects.enter('lineEnding')\n effects.consume(code)\n effects.exit('lineEnding')\n return effects.attempt(\n closingFenceConstruct,\n after,\n initialPrefix\n ? factorySpace(effects, content, 'linePrefix', initialPrefix + 1)\n : content\n )\n }\n\n effects.enter('codeFlowValue')\n return contentContinue(code)\n }\n\n function contentContinue(code) {\n if (code === null || markdownLineEnding(code)) {\n effects.exit('codeFlowValue')\n return content(code)\n }\n\n effects.consume(code)\n return contentContinue\n }\n\n function after(code) {\n effects.exit('codeFenced')\n return ok(code)\n }\n\n function tokenizeClosingFence(effects, ok, nok) {\n var size = 0\n return factorySpace(\n effects,\n closingSequenceStart,\n 'linePrefix',\n this.parser.constructs.disable.null.indexOf('codeIndented') > -1\n ? undefined\n : 4\n )\n\n function closingSequenceStart(code) {\n effects.enter('codeFencedFence')\n effects.enter('codeFencedFenceSequence')\n return closingSequence(code)\n }\n\n function closingSequence(code) {\n if (code === marker) {\n effects.consume(code)\n size++\n return closingSequence\n }\n\n if (size < sizeOpen) return nok(code)\n effects.exit('codeFencedFenceSequence')\n return factorySpace(effects, closingSequenceEnd, 'whitespace')(code)\n }\n\n function closingSequenceEnd(code) {\n if (code === null || markdownLineEnding(code)) {\n effects.exit('codeFencedFence')\n return ok(code)\n }\n\n return nok(code)\n }\n }\n}\n\nmodule.exports = codeFenced\n","'use strict'\n\nvar chunkedSplice = require('../util/chunked-splice.js')\nvar markdownLineEnding = require('../character/markdown-line-ending.js')\nvar factorySpace = require('./factory-space.js')\nvar prefixSize = require('../util/prefix-size.js')\n\nvar codeIndented = {\n name: 'codeIndented',\n tokenize: tokenizeCodeIndented,\n resolve: resolveCodeIndented\n}\nvar indentedContentConstruct = {\n tokenize: tokenizeIndentedContent,\n partial: true\n}\n\nfunction resolveCodeIndented(events, context) {\n var code = {\n type: 'codeIndented',\n start: events[0][1].start,\n end: events[events.length - 1][1].end\n }\n chunkedSplice(events, 0, 0, [['enter', code, context]])\n chunkedSplice(events, events.length, 0, [['exit', code, context]])\n return events\n}\n\nfunction tokenizeCodeIndented(effects, ok, nok) {\n return effects.attempt(indentedContentConstruct, afterPrefix, nok)\n\n function afterPrefix(code) {\n if (code === null) {\n return ok(code)\n }\n\n if (markdownLineEnding(code)) {\n return effects.attempt(indentedContentConstruct, afterPrefix, ok)(code)\n }\n\n effects.enter('codeFlowValue')\n return content(code)\n }\n\n function content(code) {\n if (code === null || markdownLineEnding(code)) {\n effects.exit('codeFlowValue')\n return afterPrefix(code)\n }\n\n effects.consume(code)\n return content\n }\n}\n\nfunction tokenizeIndentedContent(effects, ok, nok) {\n var self = this\n return factorySpace(effects, afterPrefix, 'linePrefix', 4 + 1)\n\n function afterPrefix(code) {\n if (markdownLineEnding(code)) {\n effects.enter('lineEnding')\n effects.consume(code)\n effects.exit('lineEnding')\n return factorySpace(effects, afterPrefix, 'linePrefix', 4 + 1)\n }\n\n return prefixSize(self.events, 'linePrefix') < 4 ? nok(code) : ok(code)\n }\n}\n\nmodule.exports = codeIndented\n","'use strict'\n\nvar markdownLineEnding = require('../character/markdown-line-ending.js')\n\nvar codeText = {\n name: 'codeText',\n tokenize: tokenizeCodeText,\n resolve: resolveCodeText,\n previous: previous\n}\n\nfunction resolveCodeText(events) {\n var tailExitIndex = events.length - 4\n var headEnterIndex = 3\n var index\n var enter // If we start and end with an EOL or a space.\n\n if (\n (events[headEnterIndex][1].type === 'lineEnding' ||\n events[headEnterIndex][1].type === 'space') &&\n (events[tailExitIndex][1].type === 'lineEnding' ||\n events[tailExitIndex][1].type === 'space')\n ) {\n index = headEnterIndex // And we have data.\n\n while (++index < tailExitIndex) {\n if (events[index][1].type === 'codeTextData') {\n // Then we have padding.\n events[tailExitIndex][1].type = events[headEnterIndex][1].type =\n 'codeTextPadding'\n headEnterIndex += 2\n tailExitIndex -= 2\n break\n }\n }\n } // Merge adjacent spaces and data.\n\n index = headEnterIndex - 1\n tailExitIndex++\n\n while (++index <= tailExitIndex) {\n if (enter === undefined) {\n if (index !== tailExitIndex && events[index][1].type !== 'lineEnding') {\n enter = index\n }\n } else if (\n index === tailExitIndex ||\n events[index][1].type === 'lineEnding'\n ) {\n events[enter][1].type = 'codeTextData'\n\n if (index !== enter + 2) {\n events[enter][1].end = events[index - 1][1].end\n events.splice(enter + 2, index - enter - 2)\n tailExitIndex -= index - enter - 2\n index = enter + 2\n }\n\n enter = undefined\n }\n }\n\n return events\n}\n\nfunction previous(code) {\n // If there is a previous code, there will always be a tail.\n return (\n code !== 96 ||\n this.events[this.events.length - 1][1].type === 'characterEscape'\n )\n}\n\nfunction tokenizeCodeText(effects, ok, nok) {\n var sizeOpen = 0\n var size\n var token\n return start\n\n function start(code) {\n effects.enter('codeText')\n effects.enter('codeTextSequence')\n return openingSequence(code)\n }\n\n function openingSequence(code) {\n if (code === 96) {\n effects.consume(code)\n sizeOpen++\n return openingSequence\n }\n\n effects.exit('codeTextSequence')\n return gap(code)\n }\n\n function gap(code) {\n // EOF.\n if (code === null) {\n return nok(code)\n } // Closing fence?\n // Could also be data.\n\n if (code === 96) {\n token = effects.enter('codeTextSequence')\n size = 0\n return closingSequence(code)\n } // Tabs don’t work, and virtual spaces don’t make sense.\n\n if (code === 32) {\n effects.enter('space')\n effects.consume(code)\n effects.exit('space')\n return gap\n }\n\n if (markdownLineEnding(code)) {\n effects.enter('lineEnding')\n effects.consume(code)\n effects.exit('lineEnding')\n return gap\n } // Data.\n\n effects.enter('codeTextData')\n return data(code)\n } // In code.\n\n function data(code) {\n if (\n code === null ||\n code === 32 ||\n code === 96 ||\n markdownLineEnding(code)\n ) {\n effects.exit('codeTextData')\n return gap(code)\n }\n\n effects.consume(code)\n return data\n } // Closing fence.\n\n function closingSequence(code) {\n // More.\n if (code === 96) {\n effects.consume(code)\n size++\n return closingSequence\n } // Done!\n\n if (size === sizeOpen) {\n effects.exit('codeTextSequence')\n effects.exit('codeText')\n return ok(code)\n } // More or less accents: mark as data.\n\n token.type = 'codeTextData'\n return data(code)\n }\n}\n\nmodule.exports = codeText\n","'use strict'\n\nvar markdownLineEnding = require('../character/markdown-line-ending.js')\nvar factorySpace = require('./factory-space.js')\nvar prefixSize = require('../util/prefix-size.js')\nvar subtokenize = require('../util/subtokenize.js')\n\n// No name because it must not be turned off.\nvar content = {\n tokenize: tokenizeContent,\n resolve: resolveContent,\n interruptible: true,\n lazy: true\n}\nvar continuationConstruct = {\n tokenize: tokenizeContinuation,\n partial: true\n} // Content is transparent: it’s parsed right now. That way, definitions are also\n// parsed right now: before text in paragraphs (specifically, media) are parsed.\n\nfunction resolveContent(events) {\n subtokenize(events)\n return events\n}\n\nfunction tokenizeContent(effects, ok) {\n var previous\n return start\n\n function start(code) {\n effects.enter('content')\n previous = effects.enter('chunkContent', {\n contentType: 'content'\n })\n return data(code)\n }\n\n function data(code) {\n if (code === null) {\n return contentEnd(code)\n }\n\n if (markdownLineEnding(code)) {\n return effects.check(\n continuationConstruct,\n contentContinue,\n contentEnd\n )(code)\n } // Data.\n\n effects.consume(code)\n return data\n }\n\n function contentEnd(code) {\n effects.exit('chunkContent')\n effects.exit('content')\n return ok(code)\n }\n\n function contentContinue(code) {\n effects.consume(code)\n effects.exit('chunkContent')\n previous = previous.next = effects.enter('chunkContent', {\n contentType: 'content',\n previous: previous\n })\n return data\n }\n}\n\nfunction tokenizeContinuation(effects, ok, nok) {\n var self = this\n return startLookahead\n\n function startLookahead(code) {\n effects.enter('lineEnding')\n effects.consume(code)\n effects.exit('lineEnding')\n return factorySpace(effects, prefixed, 'linePrefix')\n }\n\n function prefixed(code) {\n if (code === null || markdownLineEnding(code)) {\n return nok(code)\n }\n\n if (\n self.parser.constructs.disable.null.indexOf('codeIndented') > -1 ||\n prefixSize(self.events, 'linePrefix') < 4\n ) {\n return effects.interrupt(self.parser.constructs.flow, nok, ok)(code)\n }\n\n return ok(code)\n }\n}\n\nmodule.exports = content\n","'use strict'\n\nvar normalizeIdentifier = require('../util/normalize-identifier.js')\nvar markdownLineEnding = require('../character/markdown-line-ending.js')\nvar factorySpace = require('./factory-space.js')\nvar markdownLineEndingOrSpace = require('../character/markdown-line-ending-or-space.js')\nvar factoryDestination = require('./factory-destination.js')\nvar factoryLabel = require('./factory-label.js')\nvar factoryWhitespace = require('./factory-whitespace.js')\nvar factoryTitle = require('./factory-title.js')\n\nvar definition = {\n name: 'definition',\n tokenize: tokenizeDefinition\n}\nvar titleConstruct = {\n tokenize: tokenizeTitle,\n partial: true\n}\n\nfunction tokenizeDefinition(effects, ok, nok) {\n var self = this\n var identifier\n return start\n\n function start(code) {\n effects.enter('definition')\n return factoryLabel.call(\n self,\n effects,\n labelAfter,\n nok,\n 'definitionLabel',\n 'definitionLabelMarker',\n 'definitionLabelString'\n )(code)\n }\n\n function labelAfter(code) {\n identifier = normalizeIdentifier(\n self.sliceSerialize(self.events[self.events.length - 1][1]).slice(1, -1)\n )\n\n if (code === 58) {\n effects.enter('definitionMarker')\n effects.consume(code)\n effects.exit('definitionMarker') // Note: blank lines can’t exist in content.\n\n return factoryWhitespace(\n effects,\n factoryDestination(\n effects,\n effects.attempt(\n titleConstruct,\n factorySpace(effects, after, 'whitespace'),\n factorySpace(effects, after, 'whitespace')\n ),\n nok,\n 'definitionDestination',\n 'definitionDestinationLiteral',\n 'definitionDestinationLiteralMarker',\n 'definitionDestinationRaw',\n 'definitionDestinationString'\n )\n )\n }\n\n return nok(code)\n }\n\n function after(code) {\n if (code === null || markdownLineEnding(code)) {\n effects.exit('definition')\n\n if (self.parser.defined.indexOf(identifier) < 0) {\n self.parser.defined.push(identifier)\n }\n\n return ok(code)\n }\n\n return nok(code)\n }\n}\n\nfunction tokenizeTitle(effects, ok, nok) {\n return start\n\n function start(code) {\n return markdownLineEndingOrSpace(code)\n ? factoryWhitespace(effects, before)(code)\n : nok(code)\n }\n\n function before(code) {\n if (code === 34 || code === 39 || code === 40) {\n return factoryTitle(\n effects,\n factorySpace(effects, after, 'whitespace'),\n nok,\n 'definitionTitle',\n 'definitionTitleMarker',\n 'definitionTitleString'\n )(code)\n }\n\n return nok(code)\n }\n\n function after(code) {\n return code === null || markdownLineEnding(code) ? ok(code) : nok(code)\n }\n}\n\nmodule.exports = definition\n","'use strict'\n\nvar markdownLineEnding = require('../character/markdown-line-ending.js')\nvar markdownLineEndingOrSpace = require('../character/markdown-line-ending-or-space.js')\nvar asciiControl = require('../character/ascii-control.js')\n\n// eslint-disable-next-line max-params\nfunction destinationFactory(\n effects,\n ok,\n nok,\n type,\n literalType,\n literalMarkerType,\n rawType,\n stringType,\n max\n) {\n var limit = max || Infinity\n var balance = 0\n return start\n\n function start(code) {\n if (code === 60) {\n effects.enter(type)\n effects.enter(literalType)\n effects.enter(literalMarkerType)\n effects.consume(code)\n effects.exit(literalMarkerType)\n return destinationEnclosedBefore\n }\n\n if (asciiControl(code)) {\n return nok(code)\n }\n\n effects.enter(type)\n effects.enter(rawType)\n effects.enter(stringType)\n effects.enter('chunkString', {\n contentType: 'string'\n })\n return destinationRaw(code)\n }\n\n function destinationEnclosedBefore(code) {\n if (code === 62) {\n effects.enter(literalMarkerType)\n effects.consume(code)\n effects.exit(literalMarkerType)\n effects.exit(literalType)\n effects.exit(type)\n return ok\n }\n\n effects.enter(stringType)\n effects.enter('chunkString', {\n contentType: 'string'\n })\n return destinationEnclosed(code)\n }\n\n function destinationEnclosed(code) {\n if (code === 62) {\n effects.exit('chunkString')\n effects.exit(stringType)\n return destinationEnclosedBefore(code)\n }\n\n if (code === null || code === 60 || markdownLineEnding(code)) {\n return nok(code)\n }\n\n effects.consume(code)\n return code === 92 ? destinationEnclosedEscape : destinationEnclosed\n }\n\n function destinationEnclosedEscape(code) {\n if (code === 60 || code === 62 || code === 92) {\n effects.consume(code)\n return destinationEnclosed\n }\n\n return destinationEnclosed(code)\n }\n\n function destinationRaw(code) {\n if (code === 40) {\n if (++balance > limit) return nok(code)\n effects.consume(code)\n return destinationRaw\n }\n\n if (code === 41) {\n if (!balance--) {\n effects.exit('chunkString')\n effects.exit(stringType)\n effects.exit(rawType)\n effects.exit(type)\n return ok(code)\n }\n\n effects.consume(code)\n return destinationRaw\n }\n\n if (code === null || markdownLineEndingOrSpace(code)) {\n if (balance) return nok(code)\n effects.exit('chunkString')\n effects.exit(stringType)\n effects.exit(rawType)\n effects.exit(type)\n return ok(code)\n }\n\n if (asciiControl(code)) return nok(code)\n effects.consume(code)\n return code === 92 ? destinationRawEscape : destinationRaw\n }\n\n function destinationRawEscape(code) {\n if (code === 40 || code === 41 || code === 92) {\n effects.consume(code)\n return destinationRaw\n }\n\n return destinationRaw(code)\n }\n}\n\nmodule.exports = destinationFactory\n","'use strict'\n\nvar markdownLineEnding = require('../character/markdown-line-ending.js')\nvar markdownSpace = require('../character/markdown-space.js')\n\n// eslint-disable-next-line max-params\nfunction labelFactory(effects, ok, nok, type, markerType, stringType) {\n var self = this\n var size = 0\n var data\n return start\n\n function start(code) {\n effects.enter(type)\n effects.enter(markerType)\n effects.consume(code)\n effects.exit(markerType)\n effects.enter(stringType)\n return atBreak\n }\n\n function atBreak(code) {\n if (\n code === null ||\n code === 91 ||\n (code === 93 && !data) ||\n /* c8 ignore next */\n (code === 94 &&\n /* c8 ignore next */\n !size &&\n /* c8 ignore next */\n '_hiddenFootnoteSupport' in self.parser.constructs) ||\n size > 999\n ) {\n return nok(code)\n }\n\n if (code === 93) {\n effects.exit(stringType)\n effects.enter(markerType)\n effects.consume(code)\n effects.exit(markerType)\n effects.exit(type)\n return ok\n }\n\n if (markdownLineEnding(code)) {\n effects.enter('lineEnding')\n effects.consume(code)\n effects.exit('lineEnding')\n return atBreak\n }\n\n effects.enter('chunkString', {\n contentType: 'string'\n })\n return label(code)\n }\n\n function label(code) {\n if (\n code === null ||\n code === 91 ||\n code === 93 ||\n markdownLineEnding(code) ||\n size++ > 999\n ) {\n effects.exit('chunkString')\n return atBreak(code)\n }\n\n effects.consume(code)\n data = data || !markdownSpace(code)\n return code === 92 ? labelEscape : label\n }\n\n function labelEscape(code) {\n if (code === 91 || code === 92 || code === 93) {\n effects.consume(code)\n size++\n return label\n }\n\n return label(code)\n }\n}\n\nmodule.exports = labelFactory\n","'use strict'\n\nvar markdownSpace = require('../character/markdown-space.js')\n\nfunction spaceFactory(effects, ok, type, max) {\n var limit = max ? max - 1 : Infinity\n var size = 0\n return start\n\n function start(code) {\n if (markdownSpace(code)) {\n effects.enter(type)\n return prefix(code)\n }\n\n return ok(code)\n }\n\n function prefix(code) {\n if (markdownSpace(code) && size++ < limit) {\n effects.consume(code)\n return prefix\n }\n\n effects.exit(type)\n return ok(code)\n }\n}\n\nmodule.exports = spaceFactory\n","'use strict'\n\nvar markdownLineEnding = require('../character/markdown-line-ending.js')\nvar factorySpace = require('./factory-space.js')\n\nfunction titleFactory(effects, ok, nok, type, markerType, stringType) {\n var marker\n return start\n\n function start(code) {\n effects.enter(type)\n effects.enter(markerType)\n effects.consume(code)\n effects.exit(markerType)\n marker = code === 40 ? 41 : code\n return atFirstTitleBreak\n }\n\n function atFirstTitleBreak(code) {\n if (code === marker) {\n effects.enter(markerType)\n effects.consume(code)\n effects.exit(markerType)\n effects.exit(type)\n return ok\n }\n\n effects.enter(stringType)\n return atTitleBreak(code)\n }\n\n function atTitleBreak(code) {\n if (code === marker) {\n effects.exit(stringType)\n return atFirstTitleBreak(marker)\n }\n\n if (code === null) {\n return nok(code)\n } // Note: blank lines can’t exist in content.\n\n if (markdownLineEnding(code)) {\n effects.enter('lineEnding')\n effects.consume(code)\n effects.exit('lineEnding')\n return factorySpace(effects, atTitleBreak, 'linePrefix')\n }\n\n effects.enter('chunkString', {\n contentType: 'string'\n })\n return title(code)\n }\n\n function title(code) {\n if (code === marker || code === null || markdownLineEnding(code)) {\n effects.exit('chunkString')\n return atTitleBreak(code)\n }\n\n effects.consume(code)\n return code === 92 ? titleEscape : title\n }\n\n function titleEscape(code) {\n if (code === marker || code === 92) {\n effects.consume(code)\n return title\n }\n\n return title(code)\n }\n}\n\nmodule.exports = titleFactory\n","'use strict'\n\nvar markdownLineEnding = require('../character/markdown-line-ending.js')\nvar markdownSpace = require('../character/markdown-space.js')\nvar factorySpace = require('./factory-space.js')\n\nfunction whitespaceFactory(effects, ok) {\n var seen\n return start\n\n function start(code) {\n if (markdownLineEnding(code)) {\n effects.enter('lineEnding')\n effects.consume(code)\n effects.exit('lineEnding')\n seen = true\n return start\n }\n\n if (markdownSpace(code)) {\n return factorySpace(\n effects,\n start,\n seen ? 'linePrefix' : 'lineSuffix'\n )(code)\n }\n\n return ok(code)\n }\n}\n\nmodule.exports = whitespaceFactory\n","'use strict'\n\nvar markdownLineEnding = require('../character/markdown-line-ending.js')\n\nvar hardBreakEscape = {\n name: 'hardBreakEscape',\n tokenize: tokenizeHardBreakEscape\n}\n\nfunction tokenizeHardBreakEscape(effects, ok, nok) {\n return start\n\n function start(code) {\n effects.enter('hardBreakEscape')\n effects.enter('escapeMarker')\n effects.consume(code)\n return open\n }\n\n function open(code) {\n if (markdownLineEnding(code)) {\n effects.exit('escapeMarker')\n effects.exit('hardBreakEscape')\n return ok(code)\n }\n\n return nok(code)\n }\n}\n\nmodule.exports = hardBreakEscape\n","'use strict'\n\nvar chunkedSplice = require('../util/chunked-splice.js')\nvar markdownLineEnding = require('../character/markdown-line-ending.js')\nvar markdownSpace = require('../character/markdown-space.js')\nvar factorySpace = require('./factory-space.js')\nvar markdownLineEndingOrSpace = require('../character/markdown-line-ending-or-space.js')\n\nvar headingAtx = {\n name: 'headingAtx',\n tokenize: tokenizeHeadingAtx,\n resolve: resolveHeadingAtx\n}\n\nfunction resolveHeadingAtx(events, context) {\n var contentEnd = events.length - 2\n var contentStart = 3\n var content\n var text // Prefix whitespace, part of the opening.\n\n if (events[contentStart][1].type === 'whitespace') {\n contentStart += 2\n } // Suffix whitespace, part of the closing.\n\n if (\n contentEnd - 2 > contentStart &&\n events[contentEnd][1].type === 'whitespace'\n ) {\n contentEnd -= 2\n }\n\n if (\n events[contentEnd][1].type === 'atxHeadingSequence' &&\n (contentStart === contentEnd - 1 ||\n (contentEnd - 4 > contentStart &&\n events[contentEnd - 2][1].type === 'whitespace'))\n ) {\n contentEnd -= contentStart + 1 === contentEnd ? 2 : 4\n }\n\n if (contentEnd > contentStart) {\n content = {\n type: 'atxHeadingText',\n start: events[contentStart][1].start,\n end: events[contentEnd][1].end\n }\n text = {\n type: 'chunkText',\n start: events[contentStart][1].start,\n end: events[contentEnd][1].end,\n contentType: 'text'\n }\n chunkedSplice(events, contentStart, contentEnd - contentStart + 1, [\n ['enter', content, context],\n ['enter', text, context],\n ['exit', text, context],\n ['exit', content, context]\n ])\n }\n\n return events\n}\n\nfunction tokenizeHeadingAtx(effects, ok, nok) {\n var self = this\n var size = 0\n return start\n\n function start(code) {\n effects.enter('atxHeading')\n effects.enter('atxHeadingSequence')\n return fenceOpenInside(code)\n }\n\n function fenceOpenInside(code) {\n if (code === 35 && size++ < 6) {\n effects.consume(code)\n return fenceOpenInside\n }\n\n if (code === null || markdownLineEndingOrSpace(code)) {\n effects.exit('atxHeadingSequence')\n return self.interrupt ? ok(code) : headingBreak(code)\n }\n\n return nok(code)\n }\n\n function headingBreak(code) {\n if (code === 35) {\n effects.enter('atxHeadingSequence')\n return sequence(code)\n }\n\n if (code === null || markdownLineEnding(code)) {\n effects.exit('atxHeading')\n return ok(code)\n }\n\n if (markdownSpace(code)) {\n return factorySpace(effects, headingBreak, 'whitespace')(code)\n }\n\n effects.enter('atxHeadingText')\n return data(code)\n }\n\n function sequence(code) {\n if (code === 35) {\n effects.consume(code)\n return sequence\n }\n\n effects.exit('atxHeadingSequence')\n return headingBreak(code)\n }\n\n function data(code) {\n if (code === null || code === 35 || markdownLineEndingOrSpace(code)) {\n effects.exit('atxHeadingText')\n return headingBreak(code)\n }\n\n effects.consume(code)\n return data\n }\n}\n\nmodule.exports = headingAtx\n","'use strict'\n\nvar fromCharCode = require('../constant/from-char-code.js')\nvar asciiAlphanumeric = require('../character/ascii-alphanumeric.js')\nvar markdownLineEnding = require('../character/markdown-line-ending.js')\nvar markdownSpace = require('../character/markdown-space.js')\nvar partialBlankLine = require('./partial-blank-line.js')\nvar markdownLineEndingOrSpace = require('../character/markdown-line-ending-or-space.js')\nvar asciiAlpha = require('../character/ascii-alpha.js')\nvar htmlBlockNames = require('../constant/html-block-names.js')\nvar htmlRawNames = require('../constant/html-raw-names.js')\n\nvar htmlFlow = {\n name: 'htmlFlow',\n tokenize: tokenizeHtmlFlow,\n resolveTo: resolveToHtmlFlow,\n concrete: true\n}\nvar nextBlankConstruct = {\n tokenize: tokenizeNextBlank,\n partial: true\n}\n\nfunction resolveToHtmlFlow(events) {\n var index = events.length\n\n while (index--) {\n if (events[index][0] === 'enter' && events[index][1].type === 'htmlFlow') {\n break\n }\n }\n\n if (index > 1 && events[index - 2][1].type === 'linePrefix') {\n // Add the prefix start to the HTML token.\n events[index][1].start = events[index - 2][1].start // Add the prefix start to the HTML line token.\n\n events[index + 1][1].start = events[index - 2][1].start // Remove the line prefix.\n\n events.splice(index - 2, 2)\n }\n\n return events\n}\n\nfunction tokenizeHtmlFlow(effects, ok, nok) {\n var self = this\n var kind\n var startTag\n var buffer\n var index\n var marker\n return start\n\n function start(code) {\n effects.enter('htmlFlow')\n effects.enter('htmlFlowData')\n effects.consume(code)\n return open\n }\n\n function open(code) {\n if (code === 33) {\n effects.consume(code)\n return declarationStart\n }\n\n if (code === 47) {\n effects.consume(code)\n return tagCloseStart\n }\n\n if (code === 63) {\n effects.consume(code)\n kind = 3 // While we’re in an instruction instead of a declaration, we’re on a `?`\n // right now, so we do need to search for `>`, similar to declarations.\n\n return self.interrupt ? ok : continuationDeclarationInside\n }\n\n if (asciiAlpha(code)) {\n effects.consume(code)\n buffer = fromCharCode(code)\n startTag = true\n return tagName\n }\n\n return nok(code)\n }\n\n function declarationStart(code) {\n if (code === 45) {\n effects.consume(code)\n kind = 2\n return commentOpenInside\n }\n\n if (code === 91) {\n effects.consume(code)\n kind = 5\n buffer = 'CDATA['\n index = 0\n return cdataOpenInside\n }\n\n if (asciiAlpha(code)) {\n effects.consume(code)\n kind = 4\n return self.interrupt ? ok : continuationDeclarationInside\n }\n\n return nok(code)\n }\n\n function commentOpenInside(code) {\n if (code === 45) {\n effects.consume(code)\n return self.interrupt ? ok : continuationDeclarationInside\n }\n\n return nok(code)\n }\n\n function cdataOpenInside(code) {\n if (code === buffer.charCodeAt(index++)) {\n effects.consume(code)\n return index === buffer.length\n ? self.interrupt\n ? ok\n : continuation\n : cdataOpenInside\n }\n\n return nok(code)\n }\n\n function tagCloseStart(code) {\n if (asciiAlpha(code)) {\n effects.consume(code)\n buffer = fromCharCode(code)\n return tagName\n }\n\n return nok(code)\n }\n\n function tagName(code) {\n if (\n code === null ||\n code === 47 ||\n code === 62 ||\n markdownLineEndingOrSpace(code)\n ) {\n if (\n code !== 47 &&\n startTag &&\n htmlRawNames.indexOf(buffer.toLowerCase()) > -1\n ) {\n kind = 1\n return self.interrupt ? ok(code) : continuation(code)\n }\n\n if (htmlBlockNames.indexOf(buffer.toLowerCase()) > -1) {\n kind = 6\n\n if (code === 47) {\n effects.consume(code)\n return basicSelfClosing\n }\n\n return self.interrupt ? ok(code) : continuation(code)\n }\n\n kind = 7 // Do not support complete HTML when interrupting.\n\n return self.interrupt\n ? nok(code)\n : startTag\n ? completeAttributeNameBefore(code)\n : completeClosingTagAfter(code)\n }\n\n if (code === 45 || asciiAlphanumeric(code)) {\n effects.consume(code)\n buffer += fromCharCode(code)\n return tagName\n }\n\n return nok(code)\n }\n\n function basicSelfClosing(code) {\n if (code === 62) {\n effects.consume(code)\n return self.interrupt ? ok : continuation\n }\n\n return nok(code)\n }\n\n function completeClosingTagAfter(code) {\n if (markdownSpace(code)) {\n effects.consume(code)\n return completeClosingTagAfter\n }\n\n return completeEnd(code)\n }\n\n function completeAttributeNameBefore(code) {\n if (code === 47) {\n effects.consume(code)\n return completeEnd\n }\n\n if (code === 58 || code === 95 || asciiAlpha(code)) {\n effects.consume(code)\n return completeAttributeName\n }\n\n if (markdownSpace(code)) {\n effects.consume(code)\n return completeAttributeNameBefore\n }\n\n return completeEnd(code)\n }\n\n function completeAttributeName(code) {\n if (\n code === 45 ||\n code === 46 ||\n code === 58 ||\n code === 95 ||\n asciiAlphanumeric(code)\n ) {\n effects.consume(code)\n return completeAttributeName\n }\n\n return completeAttributeNameAfter(code)\n }\n\n function completeAttributeNameAfter(code) {\n if (code === 61) {\n effects.consume(code)\n return completeAttributeValueBefore\n }\n\n if (markdownSpace(code)) {\n effects.consume(code)\n return completeAttributeNameAfter\n }\n\n return completeAttributeNameBefore(code)\n }\n\n function completeAttributeValueBefore(code) {\n if (\n code === null ||\n code === 60 ||\n code === 61 ||\n code === 62 ||\n code === 96\n ) {\n return nok(code)\n }\n\n if (code === 34 || code === 39) {\n effects.consume(code)\n marker = code\n return completeAttributeValueQuoted\n }\n\n if (markdownSpace(code)) {\n effects.consume(code)\n return completeAttributeValueBefore\n }\n\n marker = undefined\n return completeAttributeValueUnquoted(code)\n }\n\n function completeAttributeValueQuoted(code) {\n if (code === marker) {\n effects.consume(code)\n return completeAttributeValueQuotedAfter\n }\n\n if (code === null || markdownLineEnding(code)) {\n return nok(code)\n }\n\n effects.consume(code)\n return completeAttributeValueQuoted\n }\n\n function completeAttributeValueUnquoted(code) {\n if (\n code === null ||\n code === 34 ||\n code === 39 ||\n code === 60 ||\n code === 61 ||\n code === 62 ||\n code === 96 ||\n markdownLineEndingOrSpace(code)\n ) {\n return completeAttributeNameAfter(code)\n }\n\n effects.consume(code)\n return completeAttributeValueUnquoted\n }\n\n function completeAttributeValueQuotedAfter(code) {\n if (code === 47 || code === 62 || markdownSpace(code)) {\n return completeAttributeNameBefore(code)\n }\n\n return nok(code)\n }\n\n function completeEnd(code) {\n if (code === 62) {\n effects.consume(code)\n return completeAfter\n }\n\n return nok(code)\n }\n\n function completeAfter(code) {\n if (markdownSpace(code)) {\n effects.consume(code)\n return completeAfter\n }\n\n return code === null || markdownLineEnding(code)\n ? continuation(code)\n : nok(code)\n }\n\n function continuation(code) {\n if (code === 45 && kind === 2) {\n effects.consume(code)\n return continuationCommentInside\n }\n\n if (code === 60 && kind === 1) {\n effects.consume(code)\n return continuationRawTagOpen\n }\n\n if (code === 62 && kind === 4) {\n effects.consume(code)\n return continuationClose\n }\n\n if (code === 63 && kind === 3) {\n effects.consume(code)\n return continuationDeclarationInside\n }\n\n if (code === 93 && kind === 5) {\n effects.consume(code)\n return continuationCharacterDataInside\n }\n\n if (markdownLineEnding(code) && (kind === 6 || kind === 7)) {\n return effects.check(\n nextBlankConstruct,\n continuationClose,\n continuationAtLineEnding\n )(code)\n }\n\n if (code === null || markdownLineEnding(code)) {\n return continuationAtLineEnding(code)\n }\n\n effects.consume(code)\n return continuation\n }\n\n function continuationAtLineEnding(code) {\n effects.exit('htmlFlowData')\n return htmlContinueStart(code)\n }\n\n function htmlContinueStart(code) {\n if (code === null) {\n return done(code)\n }\n\n if (markdownLineEnding(code)) {\n effects.enter('lineEnding')\n effects.consume(code)\n effects.exit('lineEnding')\n return htmlContinueStart\n }\n\n effects.enter('htmlFlowData')\n return continuation(code)\n }\n\n function continuationCommentInside(code) {\n if (code === 45) {\n effects.consume(code)\n return continuationDeclarationInside\n }\n\n return continuation(code)\n }\n\n function continuationRawTagOpen(code) {\n if (code === 47) {\n effects.consume(code)\n buffer = ''\n return continuationRawEndTag\n }\n\n return continuation(code)\n }\n\n function continuationRawEndTag(code) {\n if (code === 62 && htmlRawNames.indexOf(buffer.toLowerCase()) > -1) {\n effects.consume(code)\n return continuationClose\n }\n\n if (asciiAlpha(code) && buffer.length < 8) {\n effects.consume(code)\n buffer += fromCharCode(code)\n return continuationRawEndTag\n }\n\n return continuation(code)\n }\n\n function continuationCharacterDataInside(code) {\n if (code === 93) {\n effects.consume(code)\n return continuationDeclarationInside\n }\n\n return continuation(code)\n }\n\n function continuationDeclarationInside(code) {\n if (code === 62) {\n effects.consume(code)\n return continuationClose\n }\n\n return continuation(code)\n }\n\n function continuationClose(code) {\n if (code === null || markdownLineEnding(code)) {\n effects.exit('htmlFlowData')\n return done(code)\n }\n\n effects.consume(code)\n return continuationClose\n }\n\n function done(code) {\n effects.exit('htmlFlow')\n return ok(code)\n }\n}\n\nfunction tokenizeNextBlank(effects, ok, nok) {\n return start\n\n function start(code) {\n effects.exit('htmlFlowData')\n effects.enter('lineEndingBlank')\n effects.consume(code)\n effects.exit('lineEndingBlank')\n return effects.attempt(partialBlankLine, ok, nok)\n }\n}\n\nmodule.exports = htmlFlow\n","'use strict'\n\nvar asciiAlphanumeric = require('../character/ascii-alphanumeric.js')\nvar markdownLineEnding = require('../character/markdown-line-ending.js')\nvar markdownSpace = require('../character/markdown-space.js')\nvar factorySpace = require('./factory-space.js')\nvar markdownLineEndingOrSpace = require('../character/markdown-line-ending-or-space.js')\nvar asciiAlpha = require('../character/ascii-alpha.js')\n\nvar htmlText = {\n name: 'htmlText',\n tokenize: tokenizeHtmlText\n}\n\nfunction tokenizeHtmlText(effects, ok, nok) {\n var self = this\n var marker\n var buffer\n var index\n var returnState\n return start\n\n function start(code) {\n effects.enter('htmlText')\n effects.enter('htmlTextData')\n effects.consume(code)\n return open\n }\n\n function open(code) {\n if (code === 33) {\n effects.consume(code)\n return declarationOpen\n }\n\n if (code === 47) {\n effects.consume(code)\n return tagCloseStart\n }\n\n if (code === 63) {\n effects.consume(code)\n return instruction\n }\n\n if (asciiAlpha(code)) {\n effects.consume(code)\n return tagOpen\n }\n\n return nok(code)\n }\n\n function declarationOpen(code) {\n if (code === 45) {\n effects.consume(code)\n return commentOpen\n }\n\n if (code === 91) {\n effects.consume(code)\n buffer = 'CDATA['\n index = 0\n return cdataOpen\n }\n\n if (asciiAlpha(code)) {\n effects.consume(code)\n return declaration\n }\n\n return nok(code)\n }\n\n function commentOpen(code) {\n if (code === 45) {\n effects.consume(code)\n return commentStart\n }\n\n return nok(code)\n }\n\n function commentStart(code) {\n if (code === null || code === 62) {\n return nok(code)\n }\n\n if (code === 45) {\n effects.consume(code)\n return commentStartDash\n }\n\n return comment(code)\n }\n\n function commentStartDash(code) {\n if (code === null || code === 62) {\n return nok(code)\n }\n\n return comment(code)\n }\n\n function comment(code) {\n if (code === null) {\n return nok(code)\n }\n\n if (code === 45) {\n effects.consume(code)\n return commentClose\n }\n\n if (markdownLineEnding(code)) {\n returnState = comment\n return atLineEnding(code)\n }\n\n effects.consume(code)\n return comment\n }\n\n function commentClose(code) {\n if (code === 45) {\n effects.consume(code)\n return end\n }\n\n return comment(code)\n }\n\n function cdataOpen(code) {\n if (code === buffer.charCodeAt(index++)) {\n effects.consume(code)\n return index === buffer.length ? cdata : cdataOpen\n }\n\n return nok(code)\n }\n\n function cdata(code) {\n if (code === null) {\n return nok(code)\n }\n\n if (code === 93) {\n effects.consume(code)\n return cdataClose\n }\n\n if (markdownLineEnding(code)) {\n returnState = cdata\n return atLineEnding(code)\n }\n\n effects.consume(code)\n return cdata\n }\n\n function cdataClose(code) {\n if (code === 93) {\n effects.consume(code)\n return cdataEnd\n }\n\n return cdata(code)\n }\n\n function cdataEnd(code) {\n if (code === 62) {\n return end(code)\n }\n\n if (code === 93) {\n effects.consume(code)\n return cdataEnd\n }\n\n return cdata(code)\n }\n\n function declaration(code) {\n if (code === null || code === 62) {\n return end(code)\n }\n\n if (markdownLineEnding(code)) {\n returnState = declaration\n return atLineEnding(code)\n }\n\n effects.consume(code)\n return declaration\n }\n\n function instruction(code) {\n if (code === null) {\n return nok(code)\n }\n\n if (code === 63) {\n effects.consume(code)\n return instructionClose\n }\n\n if (markdownLineEnding(code)) {\n returnState = instruction\n return atLineEnding(code)\n }\n\n effects.consume(code)\n return instruction\n }\n\n function instructionClose(code) {\n return code === 62 ? end(code) : instruction(code)\n }\n\n function tagCloseStart(code) {\n if (asciiAlpha(code)) {\n effects.consume(code)\n return tagClose\n }\n\n return nok(code)\n }\n\n function tagClose(code) {\n if (code === 45 || asciiAlphanumeric(code)) {\n effects.consume(code)\n return tagClose\n }\n\n return tagCloseBetween(code)\n }\n\n function tagCloseBetween(code) {\n if (markdownLineEnding(code)) {\n returnState = tagCloseBetween\n return atLineEnding(code)\n }\n\n if (markdownSpace(code)) {\n effects.consume(code)\n return tagCloseBetween\n }\n\n return end(code)\n }\n\n function tagOpen(code) {\n if (code === 45 || asciiAlphanumeric(code)) {\n effects.consume(code)\n return tagOpen\n }\n\n if (code === 47 || code === 62 || markdownLineEndingOrSpace(code)) {\n return tagOpenBetween(code)\n }\n\n return nok(code)\n }\n\n function tagOpenBetween(code) {\n if (code === 47) {\n effects.consume(code)\n return end\n }\n\n if (code === 58 || code === 95 || asciiAlpha(code)) {\n effects.consume(code)\n return tagOpenAttributeName\n }\n\n if (markdownLineEnding(code)) {\n returnState = tagOpenBetween\n return atLineEnding(code)\n }\n\n if (markdownSpace(code)) {\n effects.consume(code)\n return tagOpenBetween\n }\n\n return end(code)\n }\n\n function tagOpenAttributeName(code) {\n if (\n code === 45 ||\n code === 46 ||\n code === 58 ||\n code === 95 ||\n asciiAlphanumeric(code)\n ) {\n effects.consume(code)\n return tagOpenAttributeName\n }\n\n return tagOpenAttributeNameAfter(code)\n }\n\n function tagOpenAttributeNameAfter(code) {\n if (code === 61) {\n effects.consume(code)\n return tagOpenAttributeValueBefore\n }\n\n if (markdownLineEnding(code)) {\n returnState = tagOpenAttributeNameAfter\n return atLineEnding(code)\n }\n\n if (markdownSpace(code)) {\n effects.consume(code)\n return tagOpenAttributeNameAfter\n }\n\n return tagOpenBetween(code)\n }\n\n function tagOpenAttributeValueBefore(code) {\n if (\n code === null ||\n code === 60 ||\n code === 61 ||\n code === 62 ||\n code === 96\n ) {\n return nok(code)\n }\n\n if (code === 34 || code === 39) {\n effects.consume(code)\n marker = code\n return tagOpenAttributeValueQuoted\n }\n\n if (markdownLineEnding(code)) {\n returnState = tagOpenAttributeValueBefore\n return atLineEnding(code)\n }\n\n if (markdownSpace(code)) {\n effects.consume(code)\n return tagOpenAttributeValueBefore\n }\n\n effects.consume(code)\n marker = undefined\n return tagOpenAttributeValueUnquoted\n }\n\n function tagOpenAttributeValueQuoted(code) {\n if (code === marker) {\n effects.consume(code)\n return tagOpenAttributeValueQuotedAfter\n }\n\n if (code === null) {\n return nok(code)\n }\n\n if (markdownLineEnding(code)) {\n returnState = tagOpenAttributeValueQuoted\n return atLineEnding(code)\n }\n\n effects.consume(code)\n return tagOpenAttributeValueQuoted\n }\n\n function tagOpenAttributeValueQuotedAfter(code) {\n if (code === 62 || code === 47 || markdownLineEndingOrSpace(code)) {\n return tagOpenBetween(code)\n }\n\n return nok(code)\n }\n\n function tagOpenAttributeValueUnquoted(code) {\n if (\n code === null ||\n code === 34 ||\n code === 39 ||\n code === 60 ||\n code === 61 ||\n code === 96\n ) {\n return nok(code)\n }\n\n if (code === 62 || markdownLineEndingOrSpace(code)) {\n return tagOpenBetween(code)\n }\n\n effects.consume(code)\n return tagOpenAttributeValueUnquoted\n } // We can’t have blank lines in content, so no need to worry about empty\n // tokens.\n\n function atLineEnding(code) {\n effects.exit('htmlTextData')\n effects.enter('lineEnding')\n effects.consume(code)\n effects.exit('lineEnding')\n return factorySpace(\n effects,\n afterPrefix,\n 'linePrefix',\n self.parser.constructs.disable.null.indexOf('codeIndented') > -1\n ? undefined\n : 4\n )\n }\n\n function afterPrefix(code) {\n effects.enter('htmlTextData')\n return returnState(code)\n }\n\n function end(code) {\n if (code === 62) {\n effects.consume(code)\n effects.exit('htmlTextData')\n effects.exit('htmlText')\n return ok\n }\n\n return nok(code)\n }\n}\n\nmodule.exports = htmlText\n","'use strict'\n\nvar chunkedSplice = require('../util/chunked-splice.js')\nvar chunkedPush = require('../util/chunked-push.js')\nvar normalizeIdentifier = require('../util/normalize-identifier.js')\nvar shallow = require('../util/shallow.js')\nvar resolveAll = require('../util/resolve-all.js')\nvar markdownLineEndingOrSpace = require('../character/markdown-line-ending-or-space.js')\nvar factoryDestination = require('./factory-destination.js')\nvar factoryLabel = require('./factory-label.js')\nvar factoryWhitespace = require('./factory-whitespace.js')\nvar factoryTitle = require('./factory-title.js')\n\nvar labelEnd = {\n name: 'labelEnd',\n tokenize: tokenizeLabelEnd,\n resolveTo: resolveToLabelEnd,\n resolveAll: resolveAllLabelEnd\n}\nvar resourceConstruct = {\n tokenize: tokenizeResource\n}\nvar fullReferenceConstruct = {\n tokenize: tokenizeFullReference\n}\nvar collapsedReferenceConstruct = {\n tokenize: tokenizeCollapsedReference\n}\n\nfunction resolveAllLabelEnd(events) {\n var index = -1\n var token\n\n while (++index < events.length) {\n token = events[index][1]\n\n if (\n !token._used &&\n (token.type === 'labelImage' ||\n token.type === 'labelLink' ||\n token.type === 'labelEnd')\n ) {\n // Remove the marker.\n events.splice(index + 1, token.type === 'labelImage' ? 4 : 2)\n token.type = 'data'\n index++\n }\n }\n\n return events\n}\n\nfunction resolveToLabelEnd(events, context) {\n var index = events.length\n var offset = 0\n var group\n var label\n var text\n var token\n var open\n var close\n var media // Find an opening.\n\n while (index--) {\n token = events[index][1]\n\n if (open) {\n // If we see another link, or inactive link label, we’ve been here before.\n if (\n token.type === 'link' ||\n (token.type === 'labelLink' && token._inactive)\n ) {\n break\n } // Mark other link openings as inactive, as we can’t have links in\n // links.\n\n if (events[index][0] === 'enter' && token.type === 'labelLink') {\n token._inactive = true\n }\n } else if (close) {\n if (\n events[index][0] === 'enter' &&\n (token.type === 'labelImage' || token.type === 'labelLink') &&\n !token._balanced\n ) {\n open = index\n\n if (token.type !== 'labelLink') {\n offset = 2\n break\n }\n }\n } else if (token.type === 'labelEnd') {\n close = index\n }\n }\n\n group = {\n type: events[open][1].type === 'labelLink' ? 'link' : 'image',\n start: shallow(events[open][1].start),\n end: shallow(events[events.length - 1][1].end)\n }\n label = {\n type: 'label',\n start: shallow(events[open][1].start),\n end: shallow(events[close][1].end)\n }\n text = {\n type: 'labelText',\n start: shallow(events[open + offset + 2][1].end),\n end: shallow(events[close - 2][1].start)\n }\n media = [\n ['enter', group, context],\n ['enter', label, context]\n ] // Opening marker.\n\n media = chunkedPush(media, events.slice(open + 1, open + offset + 3)) // Text open.\n\n media = chunkedPush(media, [['enter', text, context]]) // Between.\n\n media = chunkedPush(\n media,\n resolveAll(\n context.parser.constructs.insideSpan.null,\n events.slice(open + offset + 4, close - 3),\n context\n )\n ) // Text close, marker close, label close.\n\n media = chunkedPush(media, [\n ['exit', text, context],\n events[close - 2],\n events[close - 1],\n ['exit', label, context]\n ]) // Reference, resource, or so.\n\n media = chunkedPush(media, events.slice(close + 1)) // Media close.\n\n media = chunkedPush(media, [['exit', group, context]])\n chunkedSplice(events, open, events.length, media)\n return events\n}\n\nfunction tokenizeLabelEnd(effects, ok, nok) {\n var self = this\n var index = self.events.length\n var labelStart\n var defined // Find an opening.\n\n while (index--) {\n if (\n (self.events[index][1].type === 'labelImage' ||\n self.events[index][1].type === 'labelLink') &&\n !self.events[index][1]._balanced\n ) {\n labelStart = self.events[index][1]\n break\n }\n }\n\n return start\n\n function start(code) {\n if (!labelStart) {\n return nok(code)\n } // It’s a balanced bracket, but contains a link.\n\n if (labelStart._inactive) return balanced(code)\n defined =\n self.parser.defined.indexOf(\n normalizeIdentifier(\n self.sliceSerialize({\n start: labelStart.end,\n end: self.now()\n })\n )\n ) > -1\n effects.enter('labelEnd')\n effects.enter('labelMarker')\n effects.consume(code)\n effects.exit('labelMarker')\n effects.exit('labelEnd')\n return afterLabelEnd\n }\n\n function afterLabelEnd(code) {\n // Resource: `[asd](fgh)`.\n if (code === 40) {\n return effects.attempt(\n resourceConstruct,\n ok,\n defined ? ok : balanced\n )(code)\n } // Collapsed (`[asd][]`) or full (`[asd][fgh]`) reference?\n\n if (code === 91) {\n return effects.attempt(\n fullReferenceConstruct,\n ok,\n defined\n ? effects.attempt(collapsedReferenceConstruct, ok, balanced)\n : balanced\n )(code)\n } // Shortcut reference: `[asd]`?\n\n return defined ? ok(code) : balanced(code)\n }\n\n function balanced(code) {\n labelStart._balanced = true\n return nok(code)\n }\n}\n\nfunction tokenizeResource(effects, ok, nok) {\n return start\n\n function start(code) {\n effects.enter('resource')\n effects.enter('resourceMarker')\n effects.consume(code)\n effects.exit('resourceMarker')\n return factoryWhitespace(effects, open)\n }\n\n function open(code) {\n if (code === 41) {\n return end(code)\n }\n\n return factoryDestination(\n effects,\n destinationAfter,\n nok,\n 'resourceDestination',\n 'resourceDestinationLiteral',\n 'resourceDestinationLiteralMarker',\n 'resourceDestinationRaw',\n 'resourceDestinationString',\n 3\n )(code)\n }\n\n function destinationAfter(code) {\n return markdownLineEndingOrSpace(code)\n ? factoryWhitespace(effects, between)(code)\n : end(code)\n }\n\n function between(code) {\n if (code === 34 || code === 39 || code === 40) {\n return factoryTitle(\n effects,\n factoryWhitespace(effects, end),\n nok,\n 'resourceTitle',\n 'resourceTitleMarker',\n 'resourceTitleString'\n )(code)\n }\n\n return end(code)\n }\n\n function end(code) {\n if (code === 41) {\n effects.enter('resourceMarker')\n effects.consume(code)\n effects.exit('resourceMarker')\n effects.exit('resource')\n return ok\n }\n\n return nok(code)\n }\n}\n\nfunction tokenizeFullReference(effects, ok, nok) {\n var self = this\n return start\n\n function start(code) {\n return factoryLabel.call(\n self,\n effects,\n afterLabel,\n nok,\n 'reference',\n 'referenceMarker',\n 'referenceString'\n )(code)\n }\n\n function afterLabel(code) {\n return self.parser.defined.indexOf(\n normalizeIdentifier(\n self.sliceSerialize(self.events[self.events.length - 1][1]).slice(1, -1)\n )\n ) < 0\n ? nok(code)\n : ok(code)\n }\n}\n\nfunction tokenizeCollapsedReference(effects, ok, nok) {\n return start\n\n function start(code) {\n effects.enter('reference')\n effects.enter('referenceMarker')\n effects.consume(code)\n effects.exit('referenceMarker')\n return open\n }\n\n function open(code) {\n if (code === 93) {\n effects.enter('referenceMarker')\n effects.consume(code)\n effects.exit('referenceMarker')\n effects.exit('reference')\n return ok\n }\n\n return nok(code)\n }\n}\n\nmodule.exports = labelEnd\n","'use strict'\n\nvar labelEnd = require('./label-end.js')\n\nvar labelStartImage = {\n name: 'labelStartImage',\n tokenize: tokenizeLabelStartImage,\n resolveAll: labelEnd.resolveAll\n}\n\nfunction tokenizeLabelStartImage(effects, ok, nok) {\n var self = this\n return start\n\n function start(code) {\n effects.enter('labelImage')\n effects.enter('labelImageMarker')\n effects.consume(code)\n effects.exit('labelImageMarker')\n return open\n }\n\n function open(code) {\n if (code === 91) {\n effects.enter('labelMarker')\n effects.consume(code)\n effects.exit('labelMarker')\n effects.exit('labelImage')\n return after\n }\n\n return nok(code)\n }\n\n function after(code) {\n /* c8 ignore next */\n return code === 94 &&\n /* c8 ignore next */\n '_hiddenFootnoteSupport' in self.parser.constructs\n ? /* c8 ignore next */\n nok(code)\n : ok(code)\n }\n}\n\nmodule.exports = labelStartImage\n","'use strict'\n\nvar labelEnd = require('./label-end.js')\n\nvar labelStartLink = {\n name: 'labelStartLink',\n tokenize: tokenizeLabelStartLink,\n resolveAll: labelEnd.resolveAll\n}\n\nfunction tokenizeLabelStartLink(effects, ok, nok) {\n var self = this\n return start\n\n function start(code) {\n effects.enter('labelLink')\n effects.enter('labelMarker')\n effects.consume(code)\n effects.exit('labelMarker')\n effects.exit('labelLink')\n return after\n }\n\n function after(code) {\n /* c8 ignore next */\n return code === 94 &&\n /* c8 ignore next */\n '_hiddenFootnoteSupport' in self.parser.constructs\n ? /* c8 ignore next */\n nok(code)\n : ok(code)\n }\n}\n\nmodule.exports = labelStartLink\n","'use strict'\n\nvar factorySpace = require('./factory-space.js')\n\nvar lineEnding = {\n name: 'lineEnding',\n tokenize: tokenizeLineEnding\n}\n\nfunction tokenizeLineEnding(effects, ok) {\n return start\n\n function start(code) {\n effects.enter('lineEnding')\n effects.consume(code)\n effects.exit('lineEnding')\n return factorySpace(effects, ok, 'linePrefix')\n }\n}\n\nmodule.exports = lineEnding\n","'use strict'\n\nvar markdownSpace = require('../character/markdown-space.js')\nvar factorySpace = require('./factory-space.js')\nvar partialBlankLine = require('./partial-blank-line.js')\nvar sizeChunks = require('../util/size-chunks.js')\nvar prefixSize = require('../util/prefix-size.js')\nvar asciiDigit = require('../character/ascii-digit.js')\nvar thematicBreak = require('./thematic-break.js')\n\nvar list = {\n name: 'list',\n tokenize: tokenizeListStart,\n continuation: {\n tokenize: tokenizeListContinuation\n },\n exit: tokenizeListEnd\n}\nvar listItemPrefixWhitespaceConstruct = {\n tokenize: tokenizeListItemPrefixWhitespace,\n partial: true\n}\nvar indentConstruct = {\n tokenize: tokenizeIndent,\n partial: true\n}\n\nfunction tokenizeListStart(effects, ok, nok) {\n var self = this\n var initialSize = prefixSize(self.events, 'linePrefix')\n var size = 0\n return start\n\n function start(code) {\n var kind =\n self.containerState.type ||\n (code === 42 || code === 43 || code === 45\n ? 'listUnordered'\n : 'listOrdered')\n\n if (\n kind === 'listUnordered'\n ? !self.containerState.marker || code === self.containerState.marker\n : asciiDigit(code)\n ) {\n if (!self.containerState.type) {\n self.containerState.type = kind\n effects.enter(kind, {\n _container: true\n })\n }\n\n if (kind === 'listUnordered') {\n effects.enter('listItemPrefix')\n return code === 42 || code === 45\n ? effects.check(thematicBreak, nok, atMarker)(code)\n : atMarker(code)\n }\n\n if (!self.interrupt || code === 49) {\n effects.enter('listItemPrefix')\n effects.enter('listItemValue')\n return inside(code)\n }\n }\n\n return nok(code)\n }\n\n function inside(code) {\n if (asciiDigit(code) && ++size < 10) {\n effects.consume(code)\n return inside\n }\n\n if (\n (!self.interrupt || size < 2) &&\n (self.containerState.marker\n ? code === self.containerState.marker\n : code === 41 || code === 46)\n ) {\n effects.exit('listItemValue')\n return atMarker(code)\n }\n\n return nok(code)\n }\n\n function atMarker(code) {\n effects.enter('listItemMarker')\n effects.consume(code)\n effects.exit('listItemMarker')\n self.containerState.marker = self.containerState.marker || code\n return effects.check(\n partialBlankLine, // Can’t be empty when interrupting.\n self.interrupt ? nok : onBlank,\n effects.attempt(\n listItemPrefixWhitespaceConstruct,\n endOfPrefix,\n otherPrefix\n )\n )\n }\n\n function onBlank(code) {\n self.containerState.initialBlankLine = true\n initialSize++\n return endOfPrefix(code)\n }\n\n function otherPrefix(code) {\n if (markdownSpace(code)) {\n effects.enter('listItemPrefixWhitespace')\n effects.consume(code)\n effects.exit('listItemPrefixWhitespace')\n return endOfPrefix\n }\n\n return nok(code)\n }\n\n function endOfPrefix(code) {\n self.containerState.size =\n initialSize + sizeChunks(self.sliceStream(effects.exit('listItemPrefix')))\n return ok(code)\n }\n}\n\nfunction tokenizeListContinuation(effects, ok, nok) {\n var self = this\n self.containerState._closeFlow = undefined\n return effects.check(partialBlankLine, onBlank, notBlank)\n\n function onBlank(code) {\n self.containerState.furtherBlankLines =\n self.containerState.furtherBlankLines ||\n self.containerState.initialBlankLine\n return ok(code)\n }\n\n function notBlank(code) {\n if (self.containerState.furtherBlankLines || !markdownSpace(code)) {\n self.containerState.furtherBlankLines = self.containerState.initialBlankLine = undefined\n return notInCurrentItem(code)\n }\n\n self.containerState.furtherBlankLines = self.containerState.initialBlankLine = undefined\n return effects.attempt(indentConstruct, ok, notInCurrentItem)(code)\n }\n\n function notInCurrentItem(code) {\n // While we do continue, we signal that the flow should be closed.\n self.containerState._closeFlow = true // As we’re closing flow, we’re no longer interrupting.\n\n self.interrupt = undefined\n return factorySpace(\n effects,\n effects.attempt(list, ok, nok),\n 'linePrefix',\n self.parser.constructs.disable.null.indexOf('codeIndented') > -1\n ? undefined\n : 4\n )(code)\n }\n}\n\nfunction tokenizeIndent(effects, ok, nok) {\n var self = this\n return factorySpace(\n effects,\n afterPrefix,\n 'listItemIndent',\n self.containerState.size + 1\n )\n\n function afterPrefix(code) {\n return prefixSize(self.events, 'listItemIndent') ===\n self.containerState.size\n ? ok(code)\n : nok(code)\n }\n}\n\nfunction tokenizeListEnd(effects) {\n effects.exit(this.containerState.type)\n}\n\nfunction tokenizeListItemPrefixWhitespace(effects, ok, nok) {\n var self = this\n return factorySpace(\n effects,\n afterPrefix,\n 'listItemPrefixWhitespace',\n self.parser.constructs.disable.null.indexOf('codeIndented') > -1\n ? undefined\n : 4 + 1\n )\n\n function afterPrefix(code) {\n return markdownSpace(code) ||\n !prefixSize(self.events, 'listItemPrefixWhitespace')\n ? nok(code)\n : ok(code)\n }\n}\n\nmodule.exports = list\n","'use strict'\n\nvar markdownLineEnding = require('../character/markdown-line-ending.js')\nvar factorySpace = require('./factory-space.js')\n\nvar partialBlankLine = {\n tokenize: tokenizePartialBlankLine,\n partial: true\n}\n\nfunction tokenizePartialBlankLine(effects, ok, nok) {\n return factorySpace(effects, afterWhitespace, 'linePrefix')\n\n function afterWhitespace(code) {\n return code === null || markdownLineEnding(code) ? ok(code) : nok(code)\n }\n}\n\nmodule.exports = partialBlankLine\n","'use strict'\n\nvar markdownLineEnding = require('../character/markdown-line-ending.js')\nvar factorySpace = require('./factory-space.js')\nvar shallow = require('../util/shallow.js')\n\nvar setextUnderline = {\n name: 'setextUnderline',\n tokenize: tokenizeSetextUnderline,\n resolveTo: resolveToSetextUnderline\n}\n\nfunction resolveToSetextUnderline(events, context) {\n var index = events.length\n var content\n var text\n var definition\n var heading // Find the opening of the content.\n // It’ll always exist: we don’t tokenize if it isn’t there.\n\n while (index--) {\n if (events[index][0] === 'enter') {\n if (events[index][1].type === 'content') {\n content = index\n break\n }\n\n if (events[index][1].type === 'paragraph') {\n text = index\n }\n } // Exit\n else {\n if (events[index][1].type === 'content') {\n // Remove the content end (if needed we’ll add it later)\n events.splice(index, 1)\n }\n\n if (!definition && events[index][1].type === 'definition') {\n definition = index\n }\n }\n }\n\n heading = {\n type: 'setextHeading',\n start: shallow(events[text][1].start),\n end: shallow(events[events.length - 1][1].end)\n } // Change the paragraph to setext heading text.\n\n events[text][1].type = 'setextHeadingText' // If we have definitions in the content, we’ll keep on having content,\n // but we need move it.\n\n if (definition) {\n events.splice(text, 0, ['enter', heading, context])\n events.splice(definition + 1, 0, ['exit', events[content][1], context])\n events[content][1].end = shallow(events[definition][1].end)\n } else {\n events[content][1] = heading\n } // Add the heading exit at the end.\n\n events.push(['exit', heading, context])\n return events\n}\n\nfunction tokenizeSetextUnderline(effects, ok, nok) {\n var self = this\n var index = self.events.length\n var marker\n var paragraph // Find an opening.\n\n while (index--) {\n // Skip enter/exit of line ending, line prefix, and content.\n // We can now either have a definition or a paragraph.\n if (\n self.events[index][1].type !== 'lineEnding' &&\n self.events[index][1].type !== 'linePrefix' &&\n self.events[index][1].type !== 'content'\n ) {\n paragraph = self.events[index][1].type === 'paragraph'\n break\n }\n }\n\n return start\n\n function start(code) {\n if (!self.lazy && (self.interrupt || paragraph)) {\n effects.enter('setextHeadingLine')\n effects.enter('setextHeadingLineSequence')\n marker = code\n return closingSequence(code)\n }\n\n return nok(code)\n }\n\n function closingSequence(code) {\n if (code === marker) {\n effects.consume(code)\n return closingSequence\n }\n\n effects.exit('setextHeadingLineSequence')\n return factorySpace(effects, closingSequenceEnd, 'lineSuffix')(code)\n }\n\n function closingSequenceEnd(code) {\n if (code === null || markdownLineEnding(code)) {\n effects.exit('setextHeadingLine')\n return ok(code)\n }\n\n return nok(code)\n }\n}\n\nmodule.exports = setextUnderline\n","'use strict'\n\nvar markdownLineEnding = require('../character/markdown-line-ending.js')\nvar markdownSpace = require('../character/markdown-space.js')\nvar factorySpace = require('./factory-space.js')\n\nvar thematicBreak = {\n name: 'thematicBreak',\n tokenize: tokenizeThematicBreak\n}\n\nfunction tokenizeThematicBreak(effects, ok, nok) {\n var size = 0\n var marker\n return start\n\n function start(code) {\n effects.enter('thematicBreak')\n marker = code\n return atBreak(code)\n }\n\n function atBreak(code) {\n if (code === marker) {\n effects.enter('thematicBreakSequence')\n return sequence(code)\n }\n\n if (markdownSpace(code)) {\n return factorySpace(effects, atBreak, 'whitespace')(code)\n }\n\n if (size < 3 || (code !== null && !markdownLineEnding(code))) {\n return nok(code)\n }\n\n effects.exit('thematicBreak')\n return ok(code)\n }\n\n function sequence(code) {\n if (code === marker) {\n effects.consume(code)\n size++\n return sequence\n }\n\n effects.exit('thematicBreakSequence')\n return atBreak(code)\n }\n}\n\nmodule.exports = thematicBreak\n","'use strict'\n\nvar chunkedSplice = require('./chunked-splice.js')\n\nfunction chunkedPush(list, items) {\n if (list.length) {\n chunkedSplice(list, list.length, 0, items)\n return list\n }\n\n return items\n}\n\nmodule.exports = chunkedPush\n","'use strict'\n\nvar splice = require('../constant/splice.js')\n\n// causes a stack overflow in V8 when trying to insert 100k items for instance.\n\nfunction chunkedSplice(list, start, remove, items) {\n var end = list.length\n var chunkStart = 0\n var parameters // Make start between zero and `end` (included).\n\n if (start < 0) {\n start = -start > end ? 0 : end + start\n } else {\n start = start > end ? end : start\n }\n\n remove = remove > 0 ? remove : 0 // No need to chunk the items if there’s only a couple (10k) items.\n\n if (items.length < 10000) {\n parameters = Array.from(items)\n parameters.unshift(start, remove)\n splice.apply(list, parameters)\n } else {\n // Delete `remove` items starting from `start`\n if (remove) splice.apply(list, [start, remove]) // Insert the items in chunks to not cause stack overflows.\n\n while (chunkStart < items.length) {\n parameters = items.slice(chunkStart, chunkStart + 10000)\n parameters.unshift(start, 0)\n splice.apply(list, parameters)\n chunkStart += 10000\n start += 10000\n }\n }\n}\n\nmodule.exports = chunkedSplice\n","'use strict'\n\nvar markdownLineEndingOrSpace = require('../character/markdown-line-ending-or-space.js')\nvar unicodePunctuation = require('../character/unicode-punctuation.js')\nvar unicodeWhitespace = require('../character/unicode-whitespace.js')\n\n// Classify whether a character is unicode whitespace, unicode punctuation, or\n// anything else.\n// Used for attention (emphasis, strong), whose sequences can open or close\n// based on the class of surrounding characters.\nfunction classifyCharacter(code) {\n if (\n code === null ||\n markdownLineEndingOrSpace(code) ||\n unicodeWhitespace(code)\n ) {\n return 1\n }\n\n if (unicodePunctuation(code)) {\n return 2\n }\n}\n\nmodule.exports = classifyCharacter\n","'use strict'\n\nvar hasOwnProperty = require('../constant/has-own-property.js')\nvar chunkedSplice = require('./chunked-splice.js')\nvar miniflat = require('./miniflat.js')\n\nfunction combineExtensions(extensions) {\n var all = {}\n var index = -1\n\n while (++index < extensions.length) {\n extension(all, extensions[index])\n }\n\n return all\n}\n\nfunction extension(all, extension) {\n var hook\n var left\n var right\n var code\n\n for (hook in extension) {\n left = hasOwnProperty.call(all, hook) ? all[hook] : (all[hook] = {})\n right = extension[hook]\n\n for (code in right) {\n left[code] = constructs(\n miniflat(right[code]),\n hasOwnProperty.call(left, code) ? left[code] : []\n )\n }\n }\n}\n\nfunction constructs(list, existing) {\n var index = -1\n var before = []\n\n while (++index < list.length) {\n ;(list[index].add === 'after' ? existing : before).push(list[index])\n }\n\n chunkedSplice(existing, 0, 0, before)\n return existing\n}\n\nmodule.exports = combineExtensions\n","'use strict'\n\nvar assign = require('../constant/assign.js')\nvar chunkedSplice = require('./chunked-splice.js')\nvar chunkedPush = require('./chunked-push.js')\nvar miniflat = require('./miniflat.js')\nvar markdownLineEnding = require('../character/markdown-line-ending.js')\nvar shallow = require('./shallow.js')\nvar resolveAll = require('./resolve-all.js')\nvar serializeChunks = require('./serialize-chunks.js')\nvar sliceChunks = require('./slice-chunks.js')\n\n// Create a tokenizer.\n// Tokenizers deal with one type of data (e.g., containers, flow, text).\n// The parser is the object dealing with it all.\n// `initialize` works like other constructs, except that only its `tokenize`\n// function is used, in which case it doesn’t receive an `ok` or `nok`.\n// `from` can be given to set the point before the first character, although\n// when further lines are indented, they must be set with `defineSkip`.\nfunction createTokenizer(parser, initialize, from) {\n var point = from\n ? shallow(from)\n : {\n line: 1,\n column: 1,\n offset: 0\n }\n var columnStart = {}\n var resolveAllConstructs = []\n var chunks = []\n var stack = []\n\n var effects = {\n consume: consume,\n enter: enter,\n exit: exit,\n attempt: constructFactory(onsuccessfulconstruct),\n check: constructFactory(onsuccessfulcheck),\n interrupt: constructFactory(onsuccessfulcheck, {\n interrupt: true\n }),\n lazy: constructFactory(onsuccessfulcheck, {\n lazy: true\n })\n } // State and tools for resolving and serializing.\n\n var context = {\n previous: null,\n events: [],\n parser: parser,\n sliceStream: sliceStream,\n sliceSerialize: sliceSerialize,\n now: now,\n defineSkip: skip,\n write: write\n } // The state function.\n\n var state = initialize.tokenize.call(context, effects) // Track which character we expect to be consumed, to catch bugs.\n\n if (initialize.resolveAll) {\n resolveAllConstructs.push(initialize)\n } // Store where we are in the input stream.\n\n point._index = 0\n point._bufferIndex = -1\n return context\n\n function write(slice) {\n chunks = chunkedPush(chunks, slice)\n main() // Exit if we’re not done, resolve might change stuff.\n\n if (chunks[chunks.length - 1] !== null) {\n return []\n }\n\n addResult(initialize, 0) // Otherwise, resolve, and exit.\n\n context.events = resolveAll(resolveAllConstructs, context.events, context)\n return context.events\n } //\n // Tools.\n //\n\n function sliceSerialize(token) {\n return serializeChunks(sliceStream(token))\n }\n\n function sliceStream(token) {\n return sliceChunks(chunks, token)\n }\n\n function now() {\n return shallow(point)\n }\n\n function skip(value) {\n columnStart[value.line] = value.column\n accountForPotentialSkip()\n } //\n // State management.\n //\n // Main loop (note that `_index` and `_bufferIndex` in `point` are modified by\n // `consume`).\n // Here is where we walk through the chunks, which either include strings of\n // several characters, or numerical character codes.\n // The reason to do this in a loop instead of a call is so the stack can\n // drain.\n\n function main() {\n var chunkIndex\n var chunk\n\n while (point._index < chunks.length) {\n chunk = chunks[point._index] // If we’re in a buffer chunk, loop through it.\n\n if (typeof chunk === 'string') {\n chunkIndex = point._index\n\n if (point._bufferIndex < 0) {\n point._bufferIndex = 0\n }\n\n while (\n point._index === chunkIndex &&\n point._bufferIndex < chunk.length\n ) {\n go(chunk.charCodeAt(point._bufferIndex))\n }\n } else {\n go(chunk)\n }\n }\n } // Deal with one code.\n\n function go(code) {\n state = state(code)\n } // Move a character forward.\n\n function consume(code) {\n if (markdownLineEnding(code)) {\n point.line++\n point.column = 1\n point.offset += code === -3 ? 2 : 1\n accountForPotentialSkip()\n } else if (code !== -1) {\n point.column++\n point.offset++\n } // Not in a string chunk.\n\n if (point._bufferIndex < 0) {\n point._index++\n } else {\n point._bufferIndex++ // At end of string chunk.\n\n if (point._bufferIndex === chunks[point._index].length) {\n point._bufferIndex = -1\n point._index++\n }\n } // Expose the previous character.\n\n context.previous = code // Mark as consumed.\n } // Start a token.\n\n function enter(type, fields) {\n var token = fields || {}\n token.type = type\n token.start = now()\n context.events.push(['enter', token, context])\n stack.push(token)\n return token\n } // Stop a token.\n\n function exit(type) {\n var token = stack.pop()\n token.end = now()\n context.events.push(['exit', token, context])\n return token\n } // Use results.\n\n function onsuccessfulconstruct(construct, info) {\n addResult(construct, info.from)\n } // Discard results.\n\n function onsuccessfulcheck(construct, info) {\n info.restore()\n } // Factory to attempt/check/interrupt.\n\n function constructFactory(onreturn, fields) {\n return hook // Handle either an object mapping codes to constructs, a list of\n // constructs, or a single construct.\n\n function hook(constructs, returnState, bogusState) {\n var listOfConstructs\n var constructIndex\n var currentConstruct\n var info\n return constructs.tokenize || 'length' in constructs\n ? handleListOfConstructs(miniflat(constructs))\n : handleMapOfConstructs\n\n function handleMapOfConstructs(code) {\n if (code in constructs || null in constructs) {\n return handleListOfConstructs(\n constructs.null\n ? /* c8 ignore next */\n miniflat(constructs[code]).concat(miniflat(constructs.null))\n : constructs[code]\n )(code)\n }\n\n return bogusState(code)\n }\n\n function handleListOfConstructs(list) {\n listOfConstructs = list\n constructIndex = 0\n return handleConstruct(list[constructIndex])\n }\n\n function handleConstruct(construct) {\n return start\n\n function start(code) {\n // To do: not nede to store if there is no bogus state, probably?\n // Currently doesn’t work because `inspect` in document does a check\n // w/o a bogus, which doesn’t make sense. But it does seem to help perf\n // by not storing.\n info = store()\n currentConstruct = construct\n\n if (!construct.partial) {\n context.currentConstruct = construct\n }\n\n if (\n construct.name &&\n context.parser.constructs.disable.null.indexOf(construct.name) > -1\n ) {\n return nok()\n }\n\n return construct.tokenize.call(\n fields ? assign({}, context, fields) : context,\n effects,\n ok,\n nok\n )(code)\n }\n }\n\n function ok(code) {\n onreturn(currentConstruct, info)\n return returnState\n }\n\n function nok(code) {\n info.restore()\n\n if (++constructIndex < listOfConstructs.length) {\n return handleConstruct(listOfConstructs[constructIndex])\n }\n\n return bogusState\n }\n }\n }\n\n function addResult(construct, from) {\n if (construct.resolveAll && resolveAllConstructs.indexOf(construct) < 0) {\n resolveAllConstructs.push(construct)\n }\n\n if (construct.resolve) {\n chunkedSplice(\n context.events,\n from,\n context.events.length - from,\n construct.resolve(context.events.slice(from), context)\n )\n }\n\n if (construct.resolveTo) {\n context.events = construct.resolveTo(context.events, context)\n }\n }\n\n function store() {\n var startPoint = now()\n var startPrevious = context.previous\n var startCurrentConstruct = context.currentConstruct\n var startEventsIndex = context.events.length\n var startStack = Array.from(stack)\n return {\n restore: restore,\n from: startEventsIndex\n }\n\n function restore() {\n point = startPoint\n context.previous = startPrevious\n context.currentConstruct = startCurrentConstruct\n context.events.length = startEventsIndex\n stack = startStack\n accountForPotentialSkip()\n }\n }\n\n function accountForPotentialSkip() {\n if (point.line in columnStart && point.column < 2) {\n point.column = columnStart[point.line]\n point.offset += columnStart[point.line] - 1\n }\n }\n}\n\nmodule.exports = createTokenizer\n","'use strict'\n\nfunction miniflat(value) {\n return value === null || value === undefined\n ? []\n : 'length' in value\n ? value\n : [value]\n}\n\nmodule.exports = miniflat\n","'use strict'\n\n// chunks (replacement characters, tabs, or line endings).\n\nfunction movePoint(point, offset) {\n point.column += offset\n point.offset += offset\n point._bufferIndex += offset\n return point\n}\n\nmodule.exports = movePoint\n","'use strict'\n\nfunction normalizeIdentifier(value) {\n return (\n value // Collapse Markdown whitespace.\n .replace(/[\\t\\n\\r ]+/g, ' ') // Trim.\n .replace(/^ | $/g, '') // Some characters are considered “uppercase”, but if their lowercase\n // counterpart is uppercased will result in a different uppercase\n // character.\n // Hence, to get that form, we perform both lower- and uppercase.\n // Upper case makes sure keys will not interact with default prototypal\n // methods: no object method is uppercase.\n .toLowerCase()\n .toUpperCase()\n )\n}\n\nmodule.exports = normalizeIdentifier\n","'use strict'\n\nvar sizeChunks = require('./size-chunks.js')\n\nfunction prefixSize(events, type) {\n var tail = events[events.length - 1]\n if (!tail || tail[1].type !== type) return 0\n return sizeChunks(tail[2].sliceStream(tail[1]))\n}\n\nmodule.exports = prefixSize\n","'use strict'\n\nvar fromCharCode = require('../constant/from-char-code.js')\n\nfunction regexCheck(regex) {\n return check\n\n function check(code) {\n return regex.test(fromCharCode(code))\n }\n}\n\nmodule.exports = regexCheck\n","'use strict'\n\nfunction resolveAll(constructs, events, context) {\n var called = []\n var index = -1\n var resolve\n\n while (++index < constructs.length) {\n resolve = constructs[index].resolveAll\n\n if (resolve && called.indexOf(resolve) < 0) {\n events = resolve(events, context)\n called.push(resolve)\n }\n }\n\n return events\n}\n\nmodule.exports = resolveAll\n","'use strict'\n\nvar fromCharCode = require('../constant/from-char-code.js')\n\nfunction safeFromInt(value, base) {\n var code = parseInt(value, base)\n\n if (\n // C0 except for HT, LF, FF, CR, space\n code < 9 ||\n code === 11 ||\n (code > 13 && code < 32) || // Control character (DEL) of the basic block and C1 controls.\n (code > 126 && code < 160) || // Lone high surrogates and low surrogates.\n (code > 55295 && code < 57344) || // Noncharacters.\n (code > 64975 && code < 65008) ||\n (code & 65535) === 65535 ||\n (code & 65535) === 65534 || // Out of range\n code > 1114111\n ) {\n return '\\uFFFD'\n }\n\n return fromCharCode(code)\n}\n\nmodule.exports = safeFromInt\n","'use strict'\n\nvar fromCharCode = require('../constant/from-char-code.js')\n\nfunction serializeChunks(chunks) {\n var index = -1\n var result = []\n var chunk\n var value\n var atTab\n\n while (++index < chunks.length) {\n chunk = chunks[index]\n\n if (typeof chunk === 'string') {\n value = chunk\n } else if (chunk === -5) {\n value = '\\r'\n } else if (chunk === -4) {\n value = '\\n'\n } else if (chunk === -3) {\n value = '\\r' + '\\n'\n } else if (chunk === -2) {\n value = '\\t'\n } else if (chunk === -1) {\n if (atTab) continue\n value = ' '\n } else {\n // Currently only replacement character.\n value = fromCharCode(chunk)\n }\n\n atTab = chunk === -2\n result.push(value)\n }\n\n return result.join('')\n}\n\nmodule.exports = serializeChunks\n","'use strict'\n\nvar assign = require('../constant/assign.js')\n\nfunction shallow(object) {\n return assign({}, object)\n}\n\nmodule.exports = shallow\n","'use strict'\n\n// Counts tabs based on their expanded size, and CR+LF as one character.\n\nfunction sizeChunks(chunks) {\n var index = -1\n var size = 0\n\n while (++index < chunks.length) {\n size += typeof chunks[index] === 'string' ? chunks[index].length : 1\n }\n\n return size\n}\n\nmodule.exports = sizeChunks\n","'use strict'\n\nfunction sliceChunks(chunks, token) {\n var startIndex = token.start._index\n var startBufferIndex = token.start._bufferIndex\n var endIndex = token.end._index\n var endBufferIndex = token.end._bufferIndex\n var view\n\n if (startIndex === endIndex) {\n view = [chunks[startIndex].slice(startBufferIndex, endBufferIndex)]\n } else {\n view = chunks.slice(startIndex, endIndex)\n\n if (startBufferIndex > -1) {\n view[0] = view[0].slice(startBufferIndex)\n }\n\n if (endBufferIndex > 0) {\n view.push(chunks[endIndex].slice(0, endBufferIndex))\n }\n }\n\n return view\n}\n\nmodule.exports = sliceChunks\n","'use strict'\n\nvar assign = require('../constant/assign.js')\nvar chunkedSplice = require('./chunked-splice.js')\nvar shallow = require('./shallow.js')\n\nfunction subtokenize(events) {\n var jumps = {}\n var index = -1\n var event\n var lineIndex\n var otherIndex\n var otherEvent\n var parameters\n var subevents\n var more\n\n while (++index < events.length) {\n while (index in jumps) {\n index = jumps[index]\n }\n\n event = events[index] // Add a hook for the GFM tasklist extension, which needs to know if text\n // is in the first content of a list item.\n\n if (\n index &&\n event[1].type === 'chunkFlow' &&\n events[index - 1][1].type === 'listItemPrefix'\n ) {\n subevents = event[1]._tokenizer.events\n otherIndex = 0\n\n if (\n otherIndex < subevents.length &&\n subevents[otherIndex][1].type === 'lineEndingBlank'\n ) {\n otherIndex += 2\n }\n\n if (\n otherIndex < subevents.length &&\n subevents[otherIndex][1].type === 'content'\n ) {\n while (++otherIndex < subevents.length) {\n if (subevents[otherIndex][1].type === 'content') {\n break\n }\n\n if (subevents[otherIndex][1].type === 'chunkText') {\n subevents[otherIndex][1].isInFirstContentOfListItem = true\n otherIndex++\n }\n }\n }\n } // Enter.\n\n if (event[0] === 'enter') {\n if (event[1].contentType) {\n assign(jumps, subcontent(events, index))\n index = jumps[index]\n more = true\n }\n } // Exit.\n else if (event[1]._container || event[1]._movePreviousLineEndings) {\n otherIndex = index\n lineIndex = undefined\n\n while (otherIndex--) {\n otherEvent = events[otherIndex]\n\n if (\n otherEvent[1].type === 'lineEnding' ||\n otherEvent[1].type === 'lineEndingBlank'\n ) {\n if (otherEvent[0] === 'enter') {\n if (lineIndex) {\n events[lineIndex][1].type = 'lineEndingBlank'\n }\n\n otherEvent[1].type = 'lineEnding'\n lineIndex = otherIndex\n }\n } else {\n break\n }\n }\n\n if (lineIndex) {\n // Fix position.\n event[1].end = shallow(events[lineIndex][1].start) // Switch container exit w/ line endings.\n\n parameters = events.slice(lineIndex, index)\n parameters.unshift(event)\n chunkedSplice(events, lineIndex, index - lineIndex + 1, parameters)\n }\n }\n }\n\n return !more\n}\n\nfunction subcontent(events, eventIndex) {\n var token = events[eventIndex][1]\n var context = events[eventIndex][2]\n var startPosition = eventIndex - 1\n var startPositions = []\n var tokenizer =\n token._tokenizer || context.parser[token.contentType](token.start)\n var childEvents = tokenizer.events\n var jumps = []\n var gaps = {}\n var stream\n var previous\n var index\n var entered\n var end\n var adjust // Loop forward through the linked tokens to pass them in order to the\n // subtokenizer.\n\n while (token) {\n // Find the position of the event for this token.\n while (events[++startPosition][1] !== token) {\n // Empty.\n }\n\n startPositions.push(startPosition)\n\n if (!token._tokenizer) {\n stream = context.sliceStream(token)\n\n if (!token.next) {\n stream.push(null)\n }\n\n if (previous) {\n tokenizer.defineSkip(token.start)\n }\n\n if (token.isInFirstContentOfListItem) {\n tokenizer._gfmTasklistFirstContentOfListItem = true\n }\n\n tokenizer.write(stream)\n\n if (token.isInFirstContentOfListItem) {\n tokenizer._gfmTasklistFirstContentOfListItem = undefined\n }\n } // Unravel the next token.\n\n previous = token\n token = token.next\n } // Now, loop back through all events (and linked tokens), to figure out which\n // parts belong where.\n\n token = previous\n index = childEvents.length\n\n while (index--) {\n // Make sure we’ve at least seen something (final eol is part of the last\n // token).\n if (childEvents[index][0] === 'enter') {\n entered = true\n } else if (\n // Find a void token that includes a break.\n entered &&\n childEvents[index][1].type === childEvents[index - 1][1].type &&\n childEvents[index][1].start.line !== childEvents[index][1].end.line\n ) {\n add(childEvents.slice(index + 1, end))\n // Help GC.\n token._tokenizer = token.next = undefined\n token = token.previous\n end = index + 1\n }\n }\n\n // Help GC.\n tokenizer.events = token._tokenizer = token.next = undefined // Do head:\n\n add(childEvents.slice(0, end))\n index = -1\n adjust = 0\n\n while (++index < jumps.length) {\n gaps[adjust + jumps[index][0]] = adjust + jumps[index][1]\n adjust += jumps[index][1] - jumps[index][0] - 1\n }\n\n return gaps\n\n function add(slice) {\n var start = startPositions.pop()\n jumps.unshift([start, start + slice.length - 1])\n chunkedSplice(events, start, 2, slice)\n }\n}\n\nmodule.exports = subtokenize\n","/*!\n * ol-geocoder - v4.3.1\n * A geocoder extension compatible with OpenLayers v6.x, v7.x & v8.x\n * https://github.com/Dominique92/ol-geocoder\n * Built: 15/09/2023 16:57:41\n */\n!function(e,t){\"object\"==typeof exports&&\"undefined\"!=typeof module?module.exports=t(require(\"ol/control/Control\"),require(\"ol/style/Style\"),require(\"ol/style/Icon\"),require(\"ol/layer/Vector\"),require(\"ol/source/Vector\"),require(\"ol/geom/Point\"),require(\"ol/Feature\"),require(\"ol/proj\")):\"function\"==typeof define&&define.amd?define([\"ol/control/Control\",\"ol/style/Style\",\"ol/style/Icon\",\"ol/layer/Vector\",\"ol/source/Vector\",\"ol/geom/Point\",\"ol/Feature\",\"ol/proj\"],t):(e=\"undefined\"!=typeof globalThis?globalThis:e||self).Geocoder=t(e.ol.control.Control,e.ol.style.Style,e.ol.style.Icon,e.ol.layer.Vector,e.ol.source.Vector,e.ol.geom.Point,e.ol.Feature,e.ol.proj)}(this,(function(e,t,s,r,n,o,a,i){\"use strict\";function l(e){return e&&\"object\"==typeof e&&\"default\"in e?e:{default:e}}function c(e){if(e&&e.__esModule)return e;var t=Object.create(null);return e&&Object.keys(e).forEach((function(s){if(\"default\"!==s){var r=Object.getOwnPropertyDescriptor(e,s);Object.defineProperty(t,s,r.get?r:{enumerable:!0,get:function(){return e[s]}})}})),t.default=e,Object.freeze(t)}var d=l(e),u=l(t),p=l(s),h=l(r),m=l(n),g=l(o),y=l(a),f=c(i),b=\"gcd-container\",v=\"gcd-button-control\",w=\"gcd-input-query\",x=\"gcd-input-label\",$=\"gcd-input-search\",k={namespace:\"ol-geocoder\",spin:\"gcd-pseudo-rotate\",hidden:\"gcd-hidden\",address:\"gcd-address\",country:\"gcd-country\",city:\"gcd-city\",road:\"gcd-road\",olControl:\"ol-control\",glass:{container:\"gcd-gl-container\",control:\"gcd-gl-control\",button:\"gcd-gl-btn\",input:\"gcd-gl-input\",expanded:\"gcd-gl-expanded\",search:\"gcd-gl-search\",result:\"gcd-gl-result\"},inputText:{container:\"gcd-txt-container\",control:\"gcd-txt-control\",label:\"gcd-txt-label\",input:\"gcd-txt-input\",search:\"gcd-txt-search\",icon:\"gcd-txt-glass\",result:\"gcd-txt-result\"}},S={containerId:b,buttonControlId:v,inputQueryId:w,inputLabelId:x,inputSearchId:$,cssClasses:k};const q=Object.freeze({__proto__:null,containerId:b,buttonControlId:v,inputQueryId:w,inputLabelId:x,inputSearchId:$,cssClasses:k,default:S}),L=\"addresschosen\",C=\"nominatim\",j=\"reverse\",E=\"glass-button\",T=\"text-input\",I=\"osm\",N=\"mapquest\",P=\"photon\",A=\"bing\",R=\"opencage\",F={provider:I,label:\"\",placeholder:\"Search for an address\",featureStyle:null,targetType:E,lang:\"en-US\",limit:5,keepOpen:!1,preventDefault:!1,preventPanning:!1,preventMarker:!1,defaultFlyResolution:10,debug:!1};function _(e,t=\"Assertion failed\"){if(!e){if(\"undefined\"!=typeof Error)throw new Error(t);throw t}}function M(e){const t=function(){if(\"performance\"in window==0&&(window.performance={}),\"now\"in window.performance==0){let e=Date.now();performance.timing&&performance.timing.navigationStart&&(e=performance.timing.navigationStart),window.performance.now=()=>Date.now()-e}return window.performance.now()}().toString(36);return e?e+t:t}function O(e){return/^\\d+$/u.test(e)}function D(e,t,s){if(Array.isArray(e))return void e.forEach((e=>D(e,t)));const r=Array.isArray(t)?t:t.split(/\\s+/u);let n=r.length;for(;n--;)Q(e,r[n])||z(e,r[n],s)}function V(e,t,s){if(Array.isArray(e))return void e.forEach((e=>V(e,t,s)));const r=Array.isArray(t)?t:t.split(/\\s+/u);let n=r.length;for(;n--;)Q(e,r[n])&&H(e,r[n],s)}function Q(e,t){return e.classList?e.classList.contains(t):G(t).test(e.className)}function B(e,t){return e.replace(/\\{\\s*([\\w-]+)\\s*\\}/gu,((e,s)=>{const r=void 0===t[s]?\"\":t[s];return String(r).replaceAll(\"&\",\"&\").replaceAll(\"<\",\"<\").replaceAll(\">\",\">\").replaceAll('\"',\""\").replaceAll(\"'\",\"'\")}))}function U(e,t){let s;if(Array.isArray(e)){if(s=document.createElement(e[0]),e[1].id&&(s.id=e[1].id),e[1].classname&&(s.className=e[1].classname),e[1].attr){const{attr:t}=e[1];if(Array.isArray(t)){let e=-1;for(;++eH(e,t)),s)}function H(e,t,s){e.classList?e.classList.remove(t):e.className=e.className.replace(G(t),\" \").trim(),s&&O(s)&&window.setTimeout((()=>z(e,t)),s)}const K=q.cssClasses;class J{constructor(e){this.options=e,this.els=this.createControl()}createControl(){let e,t,s;return this.options.targetType===T?(t=`${K.namespace} ${K.inputText.container}`,e=U([\"div\",{id:q.containerId,classname:t}],J.input),s={container:e,control:e.querySelector(`.${K.inputText.control}`),label:e.querySelector(`.${K.inputText.label}`),input:e.querySelector(`.${K.inputText.input}`),search:e.querySelector(`.${K.inputText.search}`),result:e.querySelector(`.${K.inputText.result}`)},s.label.innerHTML=this.options.label):(t=`${K.namespace} ${K.glass.container}`,e=U([\"div\",{id:q.containerId,classname:t}],J.glass),s={container:e,control:e.querySelector(`.${K.glass.control}`),button:e.querySelector(`.${K.glass.button}`),input:e.querySelector(`.${K.glass.input}`),search:e.querySelector(`.${K.glass.search}`),result:e.querySelector(`.${K.glass.result}`)}),s.input.placeholder=this.options.placeholder,s}}function W(e){return new Promise(((t,s)=>{const r=function(e,t){t&&\"object\"==typeof t&&(e+=(/\\?/u.test(e)?\"&\":\"?\")+X(t));return e}(e.url,e.data),n={method:\"GET\",mode:\"cors\",credentials:\"same-origin\"};e.jsonp?function(e,t,s){const{head:r}=document,n=document.createElement(\"script\"),o=`f${Math.round(Math.random()*Date.now())}`;n.setAttribute(\"src\",`${e+(e.indexOf(\"?\")>0?\"&\":\"?\")+t}=${o}`),window[o]=e=>{window[o]=void 0,setTimeout((()=>r.removeChild(n)),0),s(e)},r.append(n)}(r,e.callbackName,t):fetch(r,n).then((e=>e.json())).then(t).catch(s)}))}function X(e){return Object.keys(e).reduce(((t,s)=>(t.push(\"object\"==typeof e[s]?X(e[s]):`${encodeURIComponent(s)}=${encodeURIComponent(e[s])}`),t)),[]).join(\"&\")}J.glass=`\\n \\n \\n`,J.input=`\\n \\n \\n \\n \\n \\n
\\n \\n`;class Y{constructor(){this.settings={url:\"https://photon.komoot.io/api/\",params:{q:\"\",limit:10,lang:\"en\"},langs:[\"de\",\"it\",\"fr\",\"en\"]}}getParameters(e){return e.lang=e.lang.toLowerCase(),{url:this.settings.url,params:{q:e.query,limit:e.limit||this.settings.params.limit,lang:this.settings.langs.includes(e.lang)?e.lang:this.settings.params.lang}}}handleResponse(e){return 0===e.features.length?[]:e.features.map((e=>({lon:e.geometry.coordinates[0],lat:e.geometry.coordinates[1],address:{name:e.properties.name,postcode:e.properties.postcode,city:e.properties.city,state:e.properties.state,country:e.properties.country},original:{formatted:e.properties.name,details:e.properties}})))}}class Z{constructor(e){this.settings={url:\"https://nominatim.openstreetmap.org/search\",...e,params:{q:\"\",format:\"json\",addressdetails:1,limit:10,countrycodes:\"\",viewbox:\"\",\"accept-language\":\"en-US\"}}}getParameters(e){return{url:this.settings.url,params:{q:e.query,format:this.settings.params.format,addressdetails:this.settings.params.addressdetails,limit:e.limit||this.settings.params.limit,countrycodes:e.countrycodes||this.settings.params.countrycodes,viewbox:e.viewbox||this.settings.params.viewbox,\"accept-language\":e.lang||this.settings.params[\"accept-language\"]}}}handleResponse(e){return 0===e.length?[]:e.map((e=>({lon:e.lon,lat:e.lat,bbox:e.boundingbox,address:{name:e.display_name,road:e.address.road||\"\",houseNumber:e.address.house_number||\"\",postcode:e.address.postcode,city:e.address.city||e.address.town,state:e.address.state,country:e.address.country},original:{formatted:e.display_name,details:e.address}})))}}class ee{constructor(){this.settings={url:\"https://open.mapquestapi.com/nominatim/v1/search.php\",params:{q:\"\",key:\"\",format:\"json\",addressdetails:1,limit:10,countrycodes:\"\",\"accept-language\":\"en-US\"}}}getParameters(e){return{url:this.settings.url,params:{q:e.query,key:e.key,format:\"json\",addressdetails:1,limit:e.limit||this.settings.params.limit,countrycodes:e.countrycodes||this.settings.params.countrycodes,\"accept-language\":e.lang||this.settings.params[\"accept-language\"]}}}handleResponse(e){return 0===e.length?[]:e.map((e=>({lon:e.lon,lat:e.lat,address:{name:e.address.neighbourhood||\"\",road:e.address.road||\"\",postcode:e.address.postcode,city:e.address.city||e.address.town,state:e.address.state,country:e.address.country},original:{formatted:e.display_name,details:e.address}})))}}class te{constructor(){this.settings={url:\"https://dev.virtualearth.net/REST/v1/Locations\",callbackName:\"jsonp\",params:{query:\"\",key:\"\",includeNeighborhood:0,maxResults:10}}}getParameters(e){return{url:this.settings.url,callbackName:this.settings.callbackName,params:{query:e.query,key:e.key,includeNeighborhood:e.includeNeighborhood||this.settings.params.includeNeighborhood,maxResults:e.maxResults||this.settings.params.maxResults}}}handleResponse(e){const{resources:t}=e.resourceSets[0];return 0===t.length?[]:t.map((e=>({lon:e.point.coordinates[1],lat:e.point.coordinates[0],address:{name:e.name},original:{formatted:e.address.formattedAddress,details:e.address}})))}}class se{constructor(){this.settings={url:\"https://api.opencagedata.com/geocode/v1/json?\",params:{q:\"\",key:\"\",limit:10,countrycode:\"\",pretty:1,no_annotations:1}}}getParameters(e){return{url:this.settings.url,params:{q:e.query,key:e.key,limit:e.limit||this.settings.params.limit,countrycode:e.countrycodes||this.settings.params.countrycodes}}}handleResponse(e){return 0===e.results.length?[]:e.results.map((e=>({lon:e.geometry.lng,lat:e.geometry.lat,address:{name:e.components.house_number||\"\",road:e.components.road||\"\",postcode:e.components.postcode,city:e.components.city||e.components.town,state:e.components.state,country:e.components.country},original:{formatted:e.formatted,details:e.components}})))}}const re=q.cssClasses;class ne{constructor(e,t){this.Base=e,this.layerName=M(\"geocoder-layer-\"),this.layer=new h.default({name:this.layerName,source:new m.default,displayInLayerSwitcher:!1}),this.options=e.options,this.options.provider=\"string\"==typeof this.options.provider?this.options.provider.toLowerCase():this.options.provider,this.provider=this.newProvider(),this.els=t,this.lastQuery=\"\",this.container=this.els.container,this.registeredListeners={mapClick:!1},this.setListeners()}setListeners(){const e=e=>{e.stopPropagation(),Q(this.els.control,re.glass.expanded)?this.collapse():this.expand()};this.els.input.addEventListener(\"keypress\",(e=>{const t=e.target.value.trim();(e.key?\"Enter\"===e.key:e.which?13===e.which:!!e.keyCode&&13===e.keyCode)&&(e.preventDefault(),this.query(t))}),!1),this.els.input.addEventListener(\"click\",(e=>e.stopPropagation()),!1),this.els.input.addEventListener(\"input\",(e=>{0!==e.target.value.trim().length?V(this.els.search,re.hidden):D(this.els.search,re.hidden)}),!1),this.els.search.addEventListener(\"click\",(()=>{this.els.input.focus(),this.query(this.els.input.value)}),!1),this.options.targetType===E&&this.els.button.addEventListener(\"click\",e,!1)}query(e){this.provider||(this.provider=this.newProvider());const t=this.provider.getParameters({query:e,key:this.options.key,lang:this.options.lang,countrycodes:this.options.countrycodes,viewbox:this.options.viewbox,limit:this.options.limit});if(this.lastQuery===e&&this.els.result.firstChild)return;this.lastQuery=e,this.clearResults(),D(this.els.search,re.spin);const s={url:t.url,data:t.params};t.callbackName&&(s.jsonp=!0,s.callbackName=t.callbackName),W(s).then((e=>{this.options.debug&&console.info(e),V(this.els.search,re.spin);const t=this.provider.handleResponse(e);t&&(this.createList(t),this.listenMapClick())})).catch((()=>{V(this.els.search,re.spin);const e=U(\"li\",\"Error! No internet connection?
\");this.els.result.append(e)}))}createList(e){const t=this.els.result;e.forEach((s=>{let r;if(this.options.provider===I)r=`${s.address.name}`;else r=this.addressTemplate(s.address);if(1==e.length)this.chosen(s,r,s.address,s.original);else{const e=U(\"li\",`${r}`);e.addEventListener(\"click\",(e=>{e.preventDefault(),this.chosen(s,r,s.address,s.original)}),!1),t.append(e)}}))}chosen(e,t,s,r){const n=this.Base.getMap(),o=[Number.parseFloat(e.lon),Number.parseFloat(e.lat)],a=n.getView().getProjection(),i=f.transform(o,\"EPSG:4326\",a);let{bbox:l}=e;l&&(l=f.transformExtent([parseFloat(l[2]),parseFloat(l[0]),parseFloat(l[3]),parseFloat(l[1])],\"EPSG:4326\",a));const c={formatted:t,details:s,original:r};if(!1===this.options.keepOpen&&this.clearResults(!0),!0===this.options.preventDefault||!0===this.options.preventMarker)this.Base.dispatchEvent({type:L,address:c,coordinate:i,bbox:l,place:e});else{const t=this.createFeature(i,c);this.Base.dispatchEvent({type:L,address:c,feature:t,coordinate:i,bbox:l,place:e})}!0!==this.options.preventDefault&&!0!==this.options.preventPanning&&(l?n.getView().fit(l,{duration:500}):n.getView().animate({center:i,resolution:this.options.defaultFlyResolution,duration:500}))}createFeature(e){const t=new y.default(new g.default(e));return this.addLayer(),t.setStyle(this.options.featureStyle),t.setId(M(\"geocoder-ft-\")),this.getSource().addFeature(t),t}addressTemplate(e){const t=[];return e.name&&t.push(['{name}'].join(\"\")),(e.road||e.building||e.house_number)&&t.push(['{building} {road} {house_number}'].join(\"\")),(e.city||e.town||e.village)&&t.push(['{postcode} {city} {town} {village}'].join(\"\")),(e.state||e.country)&&t.push(['{state} {country}'].join(\"\")),B(t.join(\"
\"),e)}newProvider(){switch(this.options.provider){case I:return new Z(this.options);case N:return new ee;case P:return new Y;case A:return new te;case R:return new se;default:return this.options.provider}}expand(){V(this.els.input,re.spin),D(this.els.control,re.glass.expanded),window.setTimeout((()=>this.els.input.focus()),100),this.listenMapClick()}collapse(){this.els.input.value=\"\",this.els.input.blur(),D(this.els.search,re.hidden),V(this.els.control,re.glass.expanded),this.clearResults()}listenMapClick(){if(this.registeredListeners.mapClick)return;const e=this,t=this.Base.getMap().getTargetElement();this.registeredListeners.mapClick=!0,t.addEventListener(\"click\",{handleEvent(s){e.clearResults(!0),t.removeEventListener(s.type,this,!1),e.registeredListeners.mapClick=!1}},!1)}clearResults(e){e&&this.options.targetType===E?this.collapse():function(e){for(;e.firstChild;)e.firstChild.remove()}(this.els.result)}getSource(){return this.layer.getSource()}addLayer(){let e=!1;const t=this.Base.getMap();t.getLayers().forEach((t=>{t===this.layer&&(e=!0)})),e||t.addLayer(this.layer)}}class oe extends d.default{constructor(e=C,t){_(\"string\"==typeof e,\"@param `type` should be string!\"),_(e===C||e===j,`@param 'type' should be '${C}'\\n or '${j}'!`);const s={...F,featureStyle:[new u.default({image:new p.default({scale:.7,src:\"//cdn.rawgit.com/jonataswalker/map-utils/master/images/marker.png\"})})],...t};let r,n;const o=new J(s);if(e===C&&(r=o.els.container),super({element:r,...s}),!(this instanceof oe))return new oe;this.options=s,this.container=r,e===C&&(n=new ne(this,o.els),this.layer=n.layer)}getLayer(){return this.layer}getSource(){return this.getLayer().getSource()}setProvider(e){this.options.provider=e}setProviderKey(e){this.options.key=e}}return oe}));\n//# sourceMappingURL=ol-geocoder.js.map\n","'use strict'\n\n/* eslint-env browser */\n\nvar el\n\nvar semicolon = 59 // ';'\n\nmodule.exports = decodeEntity\n\nfunction decodeEntity(characters) {\n var entity = '&' + characters + ';'\n var char\n\n el = el || document.createElement('i')\n el.innerHTML = entity\n char = el.textContent\n\n // Some entities do not require the closing semicolon (`¬` - for instance),\n // which leads to situations where parsing the assumed entity of ¬it; will\n // result in the string `¬it;`. When we encounter a trailing semicolon after\n // parsing and the entity to decode was not a semicolon (`;`), we can\n // assume that the matching was incomplete\n if (char.charCodeAt(char.length - 1) === semicolon && characters !== 'semi') {\n return false\n }\n\n // If the decoded string is equal to the input, the entity was not valid\n return char === entity ? false : char\n}\n","module.exports = function pctEncode(regexp) {\n regexp = regexp || /\\W/g;\n return function encode(string) {\n string = String(string);\n return string.replace(regexp, function (m) {\n var c = m[0].charCodeAt(0)\n , encoded = [];\n if (c < 128) {\n encoded.push(c);\n } else if ((128 <= c && c < 2048)) {\n encoded.push((c >> 6) | 192);\n encoded.push((c & 63) | 128);\n } else {\n encoded.push((c >> 12) | 224);\n encoded.push(((c >> 6) & 63) | 128);\n encoded.push((c & 63) | 128);\n }\n return encoded.map(function (c) {\n return '%' + c.toString(16).toUpperCase();\n }).join('');\n })\n }\n}\n","/**\n * Copyright (c) 2013-present, Facebook, Inc.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n\n'use strict';\n\nvar ReactPropTypesSecret = require('./lib/ReactPropTypesSecret');\n\nfunction emptyFunction() {}\nfunction emptyFunctionWithReset() {}\nemptyFunctionWithReset.resetWarningCache = emptyFunction;\n\nmodule.exports = function() {\n function shim(props, propName, componentName, location, propFullName, secret) {\n if (secret === ReactPropTypesSecret) {\n // It is still safe when called from React.\n return;\n }\n var err = new Error(\n 'Calling PropTypes validators directly is not supported by the `prop-types` package. ' +\n 'Use PropTypes.checkPropTypes() to call them. ' +\n 'Read more at http://fb.me/use-check-prop-types'\n );\n err.name = 'Invariant Violation';\n throw err;\n };\n shim.isRequired = shim;\n function getShim() {\n return shim;\n };\n // Important!\n // Keep this list in sync with production version in `./factoryWithTypeCheckers.js`.\n var ReactPropTypes = {\n array: shim,\n bigint: shim,\n bool: shim,\n func: shim,\n number: shim,\n object: shim,\n string: shim,\n symbol: shim,\n\n any: shim,\n arrayOf: getShim,\n element: shim,\n elementType: shim,\n instanceOf: getShim,\n node: shim,\n objectOf: getShim,\n oneOf: getShim,\n oneOfType: getShim,\n shape: getShim,\n exact: getShim,\n\n checkPropTypes: emptyFunctionWithReset,\n resetWarningCache: emptyFunction\n };\n\n ReactPropTypes.PropTypes = ReactPropTypes;\n\n return ReactPropTypes;\n};\n","/**\n * Copyright (c) 2013-present, Facebook, Inc.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n\nif (process.env.NODE_ENV !== 'production') {\n var ReactIs = require('react-is');\n\n // By explicitly using `prop-types` you are opting into new development behavior.\n // http://fb.me/prop-types-in-prod\n var throwOnDirectAccess = true;\n module.exports = require('./factoryWithTypeCheckers')(ReactIs.isElement, throwOnDirectAccess);\n} else {\n // By explicitly using `prop-types` you are opting into new production behavior.\n // http://fb.me/prop-types-in-prod\n module.exports = require('./factoryWithThrowingShims')();\n}\n","/**\n * Copyright (c) 2013-present, Facebook, Inc.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n\n'use strict';\n\nvar ReactPropTypesSecret = 'SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED';\n\nmodule.exports = ReactPropTypesSecret;\n","!function(t,i){\"object\"==typeof exports&&\"undefined\"!=typeof module?module.exports=i():\"function\"==typeof define&&define.amd?define(i):(t=t||self).RBush=i()}(this,function(){\"use strict\";function t(t,r,e,a,h){!function t(n,r,e,a,h){for(;a>e;){if(a-e>600){var o=a-e+1,s=r-e+1,l=Math.log(o),f=.5*Math.exp(2*l/3),u=.5*Math.sqrt(l*f*(o-f)/o)*(s-o/2<0?-1:1),m=Math.max(e,Math.floor(r-s*f/o+u)),c=Math.min(a,Math.floor(r+(o-s)*f/o+u));t(n,r,m,c,h)}var p=n[r],d=e,x=a;for(i(n,e,r),h(n[a],p)>0&&i(n,e,a);d0;)x--}0===h(n[e],p)?i(n,e,x):i(n,++x,a),x<=r&&(e=x+1),r<=x&&(a=x-1)}}(t,r,e||0,a||t.length-1,h||n)}function i(t,i,n){var r=t[i];t[i]=t[n],t[n]=r}function n(t,i){return ti?1:0}var r=function(t){void 0===t&&(t=9),this._maxEntries=Math.max(4,t),this._minEntries=Math.max(2,Math.ceil(.4*this._maxEntries)),this.clear()};function e(t,i,n){if(!n)return i.indexOf(t);for(var r=0;r=t.minX&&i.maxY>=t.minY}function p(t){return{children:t,height:1,leaf:!0,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0}}function d(i,n,r,e,a){for(var h=[n,r];h.length;)if(!((r=h.pop())-(n=h.pop())<=e)){var o=n+Math.ceil((r-n)/e/2)*e;t(i,o,n,r,a),h.push(n,o,o,r)}}return r.prototype.all=function(){return this._all(this.data,[])},r.prototype.search=function(t){var i=this.data,n=[];if(!c(t,i))return n;for(var r=this.toBBox,e=[];i;){for(var a=0;a=0&&e[i].children.length>this._maxEntries;)this._split(e,i),i--;this._adjustParentBBoxes(r,e,i)},r.prototype._split=function(t,i){var n=t[i],r=n.children.length,e=this._minEntries;this._chooseSplitAxis(n,e,r);var h=this._chooseSplitIndex(n,e,r),o=p(n.children.splice(h,n.children.length-h));o.height=n.height,o.leaf=n.leaf,a(n,this.toBBox),a(o,this.toBBox),i?t[i-1].children.push(o):this._splitRoot(n,o)},r.prototype._splitRoot=function(t,i){this.data=p([t,i]),this.data.height=t.height+1,this.data.leaf=!1,a(this.data,this.toBBox)},r.prototype._chooseSplitIndex=function(t,i,n){for(var r,e,a,o,s,l,u,m=1/0,c=1/0,p=i;p<=n-i;p++){var d=h(t,0,p,this.toBBox),x=h(t,p,n,this.toBBox),v=(e=d,a=x,o=void 0,s=void 0,l=void 0,u=void 0,o=Math.max(e.minX,a.minX),s=Math.max(e.minY,a.minY),l=Math.min(e.maxX,a.maxX),u=Math.min(e.maxY,a.maxY),Math.max(0,l-o)*Math.max(0,u-s)),M=f(d)+f(x);v=i;c--){var p=t.children[c];o(s,t.leaf?e(p):p),l+=u(s)}return l},r.prototype._adjustParentBBoxes=function(t,i,n){for(var r=n;r>=0;r--)o(i[r],t)},r.prototype._condense=function(t){for(var i=t.length-1,n=void 0;i>=0;i--)0===t[i].children.length?i>0?(n=t[i-1].children).splice(n.indexOf(t[i]),1):this.clear():a(t[i],this.toBBox)},r});\n","\"use strict\";\nvar __extends = (this && this.__extends) || (function () {\n var extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? 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\"children\"]), lineHeight = _a.state.lineHeight;\n var maxHeight = maxRows && lineHeight ? lineHeight * maxRows : null;\n return (React.createElement(\"textarea\", __assign({}, props, { onChange: this.onChange, style: maxHeight ? __assign({}, style, { maxHeight: maxHeight }) : style, ref: function (element) {\n _this.textarea = element;\n if (typeof _this.props.innerRef === 'function') {\n _this.props.innerRef(element);\n }\n else if (_this.props.innerRef) {\n _this.props.innerRef.current = element;\n }\n } }), children));\n };\n TextareaAutosizeClass.prototype.componentDidUpdate = function () {\n this.textarea && autosize.update(this.textarea);\n };\n TextareaAutosizeClass.defaultProps = {\n rows: 1,\n async: false\n };\n TextareaAutosizeClass.propTypes = {\n rows: PropTypes.number,\n maxRows: PropTypes.number,\n onResize: PropTypes.func,\n innerRef: PropTypes.any,\n async: PropTypes.bool\n };\n return TextareaAutosizeClass;\n}(React.Component));\nexports.TextareaAutosize = 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l=f.updateQueue;if(null!==l){l=l.shared;var m=l.pending;null===m?k.next=k:(k.next=m.next,m.next=k);l.pending=k}}f.lanes|=c;k=f.alternate;null!==k&&(k.lanes|=c);Sg(f.return,\nc,b);h.lanes|=c;break}k=k.next}}else if(10===f.tag)g=f.type===b.type?null:f.child;else if(18===f.tag){g=f.return;if(null===g)throw Error(p(341));g.lanes|=c;h=g.alternate;null!==h&&(h.lanes|=c);Sg(g,c,b);g=f.sibling}else g=f.child;if(null!==g)g.return=f;else for(g=f;null!==g;){if(g===b){g=null;break}f=g.sibling;if(null!==f){f.return=g.return;g=f;break}g=g.return}f=g}Yi(a,b,e.children,c);b=b.child}return b;case 9:return e=b.type,d=b.pendingProps.children,Tg(b,c),e=Vg(e),d=d(e),b.flags|=1,Yi(a,b,d,c),\nb.child;case 14:return d=b.type,e=Lg(d,b.pendingProps),e=Lg(d.type,e),aj(a,b,d,e,c);case 15:return cj(a,b,b.type,b.pendingProps,c);case 17:return d=b.type,e=b.pendingProps,e=b.elementType===d?e:Lg(d,e),jj(a,b),b.tag=1,Zf(d)?(a=!0,cg(b)):a=!1,Tg(b,c),ph(b,d,e),rh(b,d,e,c),kj(null,b,d,!0,a,c);case 19:return yj(a,b,c);case 22:return ej(a,b,c)}throw Error(p(156,b.tag));};function Gk(a,b){return ac(a,b)}\nfunction al(a,b,c,d){this.tag=a;this.key=c;this.sibling=this.child=this.return=this.stateNode=this.type=this.elementType=null;this.index=0;this.ref=null;this.pendingProps=b;this.dependencies=this.memoizedState=this.updateQueue=this.memoizedProps=null;this.mode=d;this.subtreeFlags=this.flags=0;this.deletions=null;this.childLanes=this.lanes=0;this.alternate=null}function Bg(a,b,c,d){return new al(a,b,c,d)}function bj(a){a=a.prototype;return!(!a||!a.isReactComponent)}\nfunction $k(a){if(\"function\"===typeof a)return bj(a)?1:0;if(void 0!==a&&null!==a){a=a.$$typeof;if(a===Da)return 11;if(a===Ga)return 14}return 2}\nfunction wh(a,b){var c=a.alternate;null===c?(c=Bg(a.tag,b,a.key,a.mode),c.elementType=a.elementType,c.type=a.type,c.stateNode=a.stateNode,c.alternate=a,a.alternate=c):(c.pendingProps=b,c.type=a.type,c.flags=0,c.subtreeFlags=0,c.deletions=null);c.flags=a.flags&14680064;c.childLanes=a.childLanes;c.lanes=a.lanes;c.child=a.child;c.memoizedProps=a.memoizedProps;c.memoizedState=a.memoizedState;c.updateQueue=a.updateQueue;b=a.dependencies;c.dependencies=null===b?null:{lanes:b.lanes,firstContext:b.firstContext};\nc.sibling=a.sibling;c.index=a.index;c.ref=a.ref;return c}\nfunction yh(a,b,c,d,e,f){var g=2;d=a;if(\"function\"===typeof a)bj(a)&&(g=1);else if(\"string\"===typeof a)g=5;else a:switch(a){case ya:return Ah(c.children,e,f,b);case za:g=8;e|=8;break;case Aa:return a=Bg(12,c,b,e|2),a.elementType=Aa,a.lanes=f,a;case Ea:return a=Bg(13,c,b,e),a.elementType=Ea,a.lanes=f,a;case Fa:return a=Bg(19,c,b,e),a.elementType=Fa,a.lanes=f,a;case Ia:return qj(c,e,f,b);default:if(\"object\"===typeof a&&null!==a)switch(a.$$typeof){case Ba:g=10;break a;case Ca:g=9;break a;case Da:g=11;\nbreak a;case Ga:g=14;break a;case Ha:g=16;d=null;break a}throw Error(p(130,null==a?a:typeof a,\"\"));}b=Bg(g,c,b,e);b.elementType=a;b.type=d;b.lanes=f;return b}function Ah(a,b,c,d){a=Bg(7,a,d,b);a.lanes=c;return a}function qj(a,b,c,d){a=Bg(22,a,d,b);a.elementType=Ia;a.lanes=c;a.stateNode={isHidden:!1};return a}function xh(a,b,c){a=Bg(6,a,null,b);a.lanes=c;return a}\nfunction zh(a,b,c){b=Bg(4,null!==a.children?a.children:[],a.key,b);b.lanes=c;b.stateNode={containerInfo:a.containerInfo,pendingChildren:null,implementation:a.implementation};return b}\nfunction bl(a,b,c,d,e){this.tag=b;this.containerInfo=a;this.finishedWork=this.pingCache=this.current=this.pendingChildren=null;this.timeoutHandle=-1;this.callbackNode=this.pendingContext=this.context=null;this.callbackPriority=0;this.eventTimes=zc(0);this.expirationTimes=zc(-1);this.entangledLanes=this.finishedLanes=this.mutableReadLanes=this.expiredLanes=this.pingedLanes=this.suspendedLanes=this.pendingLanes=0;this.entanglements=zc(0);this.identifierPrefix=d;this.onRecoverableError=e;this.mutableSourceEagerHydrationData=\nnull}function cl(a,b,c,d,e,f,g,h,k){a=new bl(a,b,c,h,k);1===b?(b=1,!0===f&&(b|=8)):b=0;f=Bg(3,null,null,b);a.current=f;f.stateNode=a;f.memoizedState={element:d,isDehydrated:c,cache:null,transitions:null,pendingSuspenseBoundaries:null};ah(f);return a}function dl(a,b,c){var d=3= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;\r\n return c > 3 && r && Object.defineProperty(target, key, r), r;\r\n}\r\n\r\nexport function __param(paramIndex, decorator) {\r\n return function (target, key) { decorator(target, key, paramIndex); }\r\n}\r\n\r\nexport function __metadata(metadataKey, metadataValue) {\r\n if (typeof Reflect === \"object\" && typeof Reflect.metadata === \"function\") return Reflect.metadata(metadataKey, metadataValue);\r\n}\r\n\r\nexport function __awaiter(thisArg, _arguments, P, generator) {\r\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\r\n return new (P || (P = Promise))(function (resolve, reject) {\r\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\r\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\r\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\r\n step((generator = generator.apply(thisArg, _arguments || [])).next());\r\n });\r\n}\r\n\r\nexport function __generator(thisArg, body) {\r\n var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;\r\n return g = { next: verb(0), \"throw\": verb(1), \"return\": verb(2) }, typeof Symbol === \"function\" && (g[Symbol.iterator] = function() { return this; }), g;\r\n function verb(n) { return function (v) { return step([n, v]); }; }\r\n function step(op) {\r\n if (f) throw new TypeError(\"Generator is already executing.\");\r\n while (_) try {\r\n if (f = 1, y && (t = op[0] & 2 ? y[\"return\"] : op[0] ? y[\"throw\"] || ((t = y[\"return\"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;\r\n if (y = 0, t) op = [op[0] & 2, t.value];\r\n switch (op[0]) {\r\n case 0: case 1: t = op; break;\r\n case 4: _.label++; return { value: op[1], done: false };\r\n case 5: _.label++; y = op[1]; op = [0]; continue;\r\n case 7: op = _.ops.pop(); _.trys.pop(); continue;\r\n default:\r\n if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }\r\n if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }\r\n if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }\r\n if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }\r\n if (t[2]) _.ops.pop();\r\n _.trys.pop(); continue;\r\n }\r\n op = body.call(thisArg, _);\r\n } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }\r\n if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };\r\n }\r\n}\r\n\r\nexport var __createBinding = Object.create ? (function(o, m, k, k2) {\r\n if (k2 === undefined) k2 = k;\r\n Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });\r\n}) : (function(o, m, k, k2) {\r\n if (k2 === undefined) k2 = k;\r\n o[k2] = m[k];\r\n});\r\n\r\nexport function __exportStar(m, o) {\r\n for (var p in m) if (p !== \"default\" && !Object.prototype.hasOwnProperty.call(o, p)) __createBinding(o, m, p);\r\n}\r\n\r\nexport function __values(o) {\r\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\r\n if (m) return m.call(o);\r\n if (o && typeof o.length === \"number\") return {\r\n next: function () {\r\n if (o && i >= o.length) o = void 0;\r\n return { value: o && o[i++], done: !o };\r\n }\r\n };\r\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\r\n}\r\n\r\nexport function __read(o, n) {\r\n var m = typeof Symbol === \"function\" && o[Symbol.iterator];\r\n if (!m) return o;\r\n var i = m.call(o), r, ar = [], e;\r\n try {\r\n while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);\r\n }\r\n catch (error) { e = { error: error }; }\r\n finally {\r\n try {\r\n if (r && !r.done && (m = i[\"return\"])) m.call(i);\r\n }\r\n finally { if (e) throw e.error; }\r\n }\r\n return ar;\r\n}\r\n\r\n/** @deprecated */\r\nexport function __spread() {\r\n for (var ar = [], i = 0; i < arguments.length; i++)\r\n ar = ar.concat(__read(arguments[i]));\r\n return ar;\r\n}\r\n\r\n/** @deprecated */\r\nexport function __spreadArrays() {\r\n for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;\r\n for (var r = Array(s), k = 0, i = 0; i < il; i++)\r\n for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)\r\n r[k] = a[j];\r\n return r;\r\n}\r\n\r\nexport function __spreadArray(to, from) {\r\n for (var i = 0, il = from.length, j = to.length; i < il; i++, j++)\r\n to[j] = from[i];\r\n return to;\r\n}\r\n\r\nexport function __await(v) {\r\n return this instanceof __await ? (this.v = v, this) : new __await(v);\r\n}\r\n\r\nexport function __asyncGenerator(thisArg, _arguments, generator) {\r\n if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n var g = generator.apply(thisArg, _arguments || []), i, q = [];\r\n return i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i;\r\n function verb(n) { if (g[n]) i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; }\r\n function resume(n, v) { try { step(g[n](v)); } catch (e) { settle(q[0][3], e); } }\r\n function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r); }\r\n function fulfill(value) { resume(\"next\", value); }\r\n function reject(value) { resume(\"throw\", value); }\r\n function settle(f, v) { if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]); }\r\n}\r\n\r\nexport function __asyncDelegator(o) {\r\n var i, p;\r\n return i = {}, verb(\"next\"), verb(\"throw\", function (e) { throw e; }), verb(\"return\"), i[Symbol.iterator] = function () { return this; }, i;\r\n function verb(n, f) { i[n] = o[n] ? function (v) { return (p = !p) ? { value: __await(o[n](v)), done: n === \"return\" } : f ? f(v) : v; } : f; }\r\n}\r\n\r\nexport function __asyncValues(o) {\r\n if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n var m = o[Symbol.asyncIterator], i;\r\n return m ? m.call(o) : (o = typeof __values === \"function\" ? __values(o) : o[Symbol.iterator](), i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i);\r\n function verb(n) { i[n] = o[n] && function (v) { return new Promise(function (resolve, reject) { v = o[n](v), settle(resolve, reject, v.done, v.value); }); }; }\r\n function settle(resolve, reject, d, v) { Promise.resolve(v).then(function(v) { resolve({ value: v, done: d }); }, reject); }\r\n}\r\n\r\nexport function __makeTemplateObject(cooked, raw) {\r\n if (Object.defineProperty) { Object.defineProperty(cooked, \"raw\", { value: raw }); } else { cooked.raw = raw; }\r\n return cooked;\r\n};\r\n\r\nvar __setModuleDefault = Object.create ? (function(o, v) {\r\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\r\n}) : function(o, v) {\r\n o[\"default\"] = v;\r\n};\r\n\r\nexport function __importStar(mod) {\r\n if (mod && mod.__esModule) return mod;\r\n var result = {};\r\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\r\n __setModuleDefault(result, mod);\r\n return result;\r\n}\r\n\r\nexport function __importDefault(mod) {\r\n return (mod && mod.__esModule) ? mod : { default: mod };\r\n}\r\n\r\nexport function __classPrivateFieldGet(receiver, state, kind, f) {\r\n if (kind === \"a\" && !f) throw new TypeError(\"Private accessor was defined without a getter\");\r\n if (typeof state === \"function\" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError(\"Cannot read private member from an object whose class did not declare it\");\r\n return kind === \"m\" ? f : kind === \"a\" ? f.call(receiver) : f ? f.value : state.get(receiver);\r\n}\r\n\r\nexport function __classPrivateFieldSet(receiver, state, value, kind, f) {\r\n if (kind === \"m\") throw new TypeError(\"Private method is not writable\");\r\n if (kind === \"a\" && !f) throw new TypeError(\"Private accessor was defined without a setter\");\r\n if (typeof state === \"function\" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError(\"Cannot write private member to an object whose class did not declare it\");\r\n return (kind === \"a\" ? f.call(receiver, value) : f ? f.value = value : state.set(receiver, value)), value;\r\n}\r\n","export var COMMON_MIME_TYPES = new Map([\n ['avi', 'video/avi'],\n ['gif', 'image/gif'],\n ['ico', 'image/x-icon'],\n ['jpeg', 'image/jpeg'],\n ['jpg', 'image/jpeg'],\n ['mkv', 'video/x-matroska'],\n ['mov', 'video/quicktime'],\n ['mp4', 'video/mp4'],\n ['pdf', 'application/pdf'],\n ['png', 'image/png'],\n ['zip', 'application/zip'],\n ['doc', 'application/msword'],\n ['docx', 'application/vnd.openxmlformats-officedocument.wordprocessingml.document']\n]);\nexport function toFileWithPath(file, path) {\n var f = withMimeType(file);\n if (typeof f.path !== 'string') { // on electron, path is already set to the absolute path\n var webkitRelativePath = file.webkitRelativePath;\n Object.defineProperty(f, 'path', {\n value: typeof path === 'string'\n ? path\n // If is set,\n // the File will have a {webkitRelativePath} property\n // https://developer.mozilla.org/en-US/docs/Web/API/HTMLInputElement/webkitdirectory\n : typeof webkitRelativePath === 'string' && webkitRelativePath.length > 0\n ? webkitRelativePath\n : file.name,\n writable: false,\n configurable: false,\n enumerable: true\n });\n }\n return f;\n}\nfunction withMimeType(file) {\n var name = file.name;\n var hasExtension = name && name.lastIndexOf('.') !== -1;\n if (hasExtension && !file.type) {\n var ext = name.split('.')\n .pop().toLowerCase();\n var type = COMMON_MIME_TYPES.get(ext);\n if (type) {\n Object.defineProperty(file, 'type', {\n value: type,\n writable: false,\n configurable: false,\n enumerable: true\n });\n }\n }\n return file;\n}\n//# sourceMappingURL=file.js.map","import { __awaiter, __generator, __read, __spread } from \"tslib\";\nimport { toFileWithPath } from './file';\nvar FILES_TO_IGNORE = [\n // Thumbnail cache files for macOS and Windows\n '.DS_Store',\n 'Thumbs.db' // Windows\n];\n/**\n * Convert a DragEvent's DataTrasfer object to a list of File objects\n * NOTE: If some of the items are folders,\n * everything will be flattened and placed in the same list but the paths will be kept as a {path} property.\n * @param evt\n */\nexport function fromEvent(evt) {\n return __awaiter(this, void 0, void 0, function () {\n return __generator(this, function (_a) {\n return [2 /*return*/, isDragEvt(evt) && evt.dataTransfer\n ? getDataTransferFiles(evt.dataTransfer, evt.type)\n : getInputFiles(evt)];\n });\n });\n}\nfunction isDragEvt(value) {\n return !!value.dataTransfer;\n}\nfunction getInputFiles(evt) {\n var files = isInput(evt.target)\n ? evt.target.files\n ? fromList(evt.target.files)\n : []\n : [];\n return files.map(function (file) { return toFileWithPath(file); });\n}\nfunction isInput(value) {\n return value !== null;\n}\nfunction getDataTransferFiles(dt, type) {\n return __awaiter(this, void 0, void 0, function () {\n var items, files;\n return __generator(this, function (_a) {\n switch (_a.label) {\n case 0:\n if (!dt.items) return [3 /*break*/, 2];\n items = fromList(dt.items)\n .filter(function (item) { return item.kind === 'file'; });\n // According to https://html.spec.whatwg.org/multipage/dnd.html#dndevents,\n // only 'dragstart' and 'drop' has access to the data (source node)\n if (type !== 'drop') {\n return [2 /*return*/, items];\n }\n return [4 /*yield*/, Promise.all(items.map(toFilePromises))];\n case 1:\n files = _a.sent();\n return [2 /*return*/, noIgnoredFiles(flatten(files))];\n case 2: return [2 /*return*/, noIgnoredFiles(fromList(dt.files)\n .map(function (file) { return toFileWithPath(file); }))];\n }\n });\n });\n}\nfunction noIgnoredFiles(files) {\n return files.filter(function (file) { return FILES_TO_IGNORE.indexOf(file.name) === -1; });\n}\n// IE11 does not support Array.from()\n// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/from#Browser_compatibility\n// https://developer.mozilla.org/en-US/docs/Web/API/FileList\n// https://developer.mozilla.org/en-US/docs/Web/API/DataTransferItemList\nfunction fromList(items) {\n var files = [];\n // tslint:disable: prefer-for-of\n for (var i = 0; i < items.length; i++) {\n var file = items[i];\n files.push(file);\n }\n return files;\n}\n// https://developer.mozilla.org/en-US/docs/Web/API/DataTransferItem\nfunction toFilePromises(item) {\n if (typeof item.webkitGetAsEntry !== 'function') {\n return fromDataTransferItem(item);\n }\n var entry = item.webkitGetAsEntry();\n // Safari supports dropping an image node from a different window and can be retrieved using\n // the DataTransferItem.getAsFile() API\n // NOTE: FileSystemEntry.file() throws if trying to get the file\n if (entry && entry.isDirectory) {\n return fromDirEntry(entry);\n }\n return fromDataTransferItem(item);\n}\nfunction flatten(items) {\n return items.reduce(function (acc, files) { return __spread(acc, (Array.isArray(files) ? flatten(files) : [files])); }, []);\n}\nfunction fromDataTransferItem(item) {\n var file = item.getAsFile();\n if (!file) {\n return Promise.reject(item + \" is not a File\");\n }\n var fwp = toFileWithPath(file);\n return Promise.resolve(fwp);\n}\n// https://developer.mozilla.org/en-US/docs/Web/API/FileSystemEntry\nfunction fromEntry(entry) {\n return __awaiter(this, void 0, void 0, function () {\n return __generator(this, function (_a) {\n return [2 /*return*/, entry.isDirectory ? fromDirEntry(entry) : fromFileEntry(entry)];\n });\n });\n}\n// https://developer.mozilla.org/en-US/docs/Web/API/FileSystemDirectoryEntry\nfunction fromDirEntry(entry) {\n var reader = entry.createReader();\n return new Promise(function (resolve, reject) {\n var entries = [];\n function readEntries() {\n var _this = this;\n // https://developer.mozilla.org/en-US/docs/Web/API/FileSystemDirectoryEntry/createReader\n // https://developer.mozilla.org/en-US/docs/Web/API/FileSystemDirectoryReader/readEntries\n reader.readEntries(function (batch) { return __awaiter(_this, void 0, void 0, function () {\n var files, err_1, items;\n return __generator(this, function (_a) {\n switch (_a.label) {\n case 0:\n if (!!batch.length) return [3 /*break*/, 5];\n _a.label = 1;\n case 1:\n _a.trys.push([1, 3, , 4]);\n return [4 /*yield*/, Promise.all(entries)];\n case 2:\n files = _a.sent();\n resolve(files);\n return [3 /*break*/, 4];\n case 3:\n err_1 = _a.sent();\n reject(err_1);\n return [3 /*break*/, 4];\n case 4: return [3 /*break*/, 6];\n case 5:\n items = Promise.all(batch.map(fromEntry));\n entries.push(items);\n // Continue reading\n readEntries();\n _a.label = 6;\n case 6: return [2 /*return*/];\n }\n });\n }); }, function (err) {\n reject(err);\n });\n }\n readEntries();\n });\n}\n// https://developer.mozilla.org/en-US/docs/Web/API/FileSystemFileEntry\nfunction fromFileEntry(entry) {\n return __awaiter(this, void 0, void 0, function () {\n return __generator(this, function (_a) {\n return [2 /*return*/, new Promise(function (resolve, reject) {\n entry.file(function (file) {\n var fwp = toFileWithPath(file, entry.fullPath);\n resolve(fwp);\n }, function (err) {\n reject(err);\n });\n })];\n });\n });\n}\n//# sourceMappingURL=file-selector.js.map","function _typeof(obj) { \"@babel/helpers - typeof\"; if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\nfunction _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }\n\nfunction _nonIterableRest() { throw new TypeError(\"Invalid attempt to destructure non-iterable instance.\\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.\"); }\n\nfunction _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === \"string\") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === \"Object\" && o.constructor) n = o.constructor.name; if (n === \"Map\" || n === \"Set\") return Array.from(o); if (n === \"Arguments\" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }\n\nfunction _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }\n\nfunction _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== \"undefined\" && arr[Symbol.iterator] || arr[\"@@iterator\"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i[\"return\"] != null) _i[\"return\"](); } finally { if (_d) throw _e; } } return _arr; }\n\nfunction _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }\n\nimport accepts from 'attr-accept'; // Error codes\n\nexport var FILE_INVALID_TYPE = 'file-invalid-type';\nexport var FILE_TOO_LARGE = 'file-too-large';\nexport var FILE_TOO_SMALL = 'file-too-small';\nexport var TOO_MANY_FILES = 'too-many-files';\nexport var ErrorCode = {\n FileInvalidType: FILE_INVALID_TYPE,\n FileTooLarge: FILE_TOO_LARGE,\n FileTooSmall: FILE_TOO_SMALL,\n TooManyFiles: TOO_MANY_FILES\n}; // File Errors\n\nexport var getInvalidTypeRejectionErr = function getInvalidTypeRejectionErr(accept) {\n accept = Array.isArray(accept) && accept.length === 1 ? accept[0] : accept;\n var messageSuffix = Array.isArray(accept) ? \"one of \".concat(accept.join(', ')) : accept;\n return {\n code: FILE_INVALID_TYPE,\n message: \"File type must be \".concat(messageSuffix)\n };\n};\nexport var getTooLargeRejectionErr = function getTooLargeRejectionErr(maxSize) {\n return {\n code: FILE_TOO_LARGE,\n message: \"File is larger than \".concat(maxSize, \" bytes\")\n };\n};\nexport var getTooSmallRejectionErr = function getTooSmallRejectionErr(minSize) {\n return {\n code: FILE_TOO_SMALL,\n message: \"File is smaller than \".concat(minSize, \" bytes\")\n };\n};\nexport var TOO_MANY_FILES_REJECTION = {\n code: TOO_MANY_FILES,\n message: 'Too many files'\n}; // Firefox versions prior to 53 return a bogus MIME type for every file drag, so dragovers with\n// that MIME type will always be accepted\n\nexport function fileAccepted(file, accept) {\n var isAcceptable = file.type === 'application/x-moz-file' || accepts(file, accept);\n return [isAcceptable, isAcceptable ? null : getInvalidTypeRejectionErr(accept)];\n}\nexport function fileMatchSize(file, minSize, maxSize) {\n if (isDefined(file.size)) {\n if (isDefined(minSize) && isDefined(maxSize)) {\n if (file.size > maxSize) return [false, getTooLargeRejectionErr(maxSize)];\n if (file.size < minSize) return [false, getTooSmallRejectionErr(minSize)];\n } else if (isDefined(minSize) && file.size < minSize) return [false, getTooSmallRejectionErr(minSize)];else if (isDefined(maxSize) && file.size > maxSize) return [false, getTooLargeRejectionErr(maxSize)];\n }\n\n return [true, null];\n}\n\nfunction isDefined(value) {\n return value !== undefined && value !== null;\n}\n\nexport function allFilesAccepted(_ref) {\n var files = _ref.files,\n accept = _ref.accept,\n minSize = _ref.minSize,\n maxSize = _ref.maxSize,\n multiple = _ref.multiple,\n maxFiles = _ref.maxFiles;\n\n if (!multiple && files.length > 1 || multiple && maxFiles >= 1 && files.length > maxFiles) {\n return false;\n }\n\n return files.every(function (file) {\n var _fileAccepted = fileAccepted(file, accept),\n _fileAccepted2 = _slicedToArray(_fileAccepted, 1),\n accepted = _fileAccepted2[0];\n\n var _fileMatchSize = fileMatchSize(file, minSize, maxSize),\n _fileMatchSize2 = _slicedToArray(_fileMatchSize, 1),\n sizeMatch = _fileMatchSize2[0];\n\n return accepted && sizeMatch;\n });\n} // React's synthetic events has event.isPropagationStopped,\n// but to remain compatibility with other libs (Preact) fall back\n// to check event.cancelBubble\n\nexport function isPropagationStopped(event) {\n if (typeof event.isPropagationStopped === 'function') {\n return event.isPropagationStopped();\n } else if (typeof event.cancelBubble !== 'undefined') {\n return event.cancelBubble;\n }\n\n return false;\n}\nexport function isEvtWithFiles(event) {\n if (!event.dataTransfer) {\n return !!event.target && !!event.target.files;\n } // https://developer.mozilla.org/en-US/docs/Web/API/DataTransfer/types\n // https://developer.mozilla.org/en-US/docs/Web/API/HTML_Drag_and_Drop_API/Recommended_drag_types#file\n\n\n return Array.prototype.some.call(event.dataTransfer.types, function (type) {\n return type === 'Files' || type === 'application/x-moz-file';\n });\n}\nexport function isKindFile(item) {\n return _typeof(item) === 'object' && item !== null && item.kind === 'file';\n} // allow the entire document to be a drag target\n\nexport function onDocumentDragOver(event) {\n event.preventDefault();\n}\n\nfunction isIe(userAgent) {\n return userAgent.indexOf('MSIE') !== -1 || userAgent.indexOf('Trident/') !== -1;\n}\n\nfunction isEdge(userAgent) {\n return userAgent.indexOf('Edge/') !== -1;\n}\n\nexport function isIeOrEdge() {\n var userAgent = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : window.navigator.userAgent;\n return isIe(userAgent) || isEdge(userAgent);\n}\n/**\n * This is intended to be used to compose event handlers\n * They are executed in order until one of them calls `event.isPropagationStopped()`.\n * Note that the check is done on the first invoke too,\n * meaning that if propagation was stopped before invoking the fns,\n * no handlers will be executed.\n *\n * @param {Function} fns the event hanlder functions\n * @return {Function} the event handler to add to an element\n */\n\nexport function composeEventHandlers() {\n for (var _len = arguments.length, fns = new Array(_len), _key = 0; _key < _len; _key++) {\n fns[_key] = arguments[_key];\n }\n\n return function (event) {\n for (var _len2 = arguments.length, args = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {\n args[_key2 - 1] = arguments[_key2];\n }\n\n return fns.some(function (fn) {\n if (!isPropagationStopped(event) && fn) {\n fn.apply(void 0, [event].concat(args));\n }\n\n return isPropagationStopped(event);\n });\n };\n}","var _excluded = [\"children\"],\n _excluded2 = [\"open\"],\n _excluded3 = [\"refKey\", \"onKeyDown\", \"onFocus\", \"onBlur\", \"onClick\", \"onDragEnter\", \"onDragOver\", \"onDragLeave\", \"onDrop\"],\n _excluded4 = [\"refKey\", \"onChange\", \"onClick\"];\n\nfunction _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }\n\nfunction _nonIterableSpread() { throw new TypeError(\"Invalid attempt to spread non-iterable instance.\\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.\"); }\n\nfunction _iterableToArray(iter) { if (typeof Symbol !== \"undefined\" && iter[Symbol.iterator] != null || iter[\"@@iterator\"] != null) return Array.from(iter); }\n\nfunction _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }\n\nfunction _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }\n\nfunction _nonIterableRest() { throw new TypeError(\"Invalid attempt to destructure non-iterable instance.\\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.\"); }\n\nfunction _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === \"string\") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === \"Object\" && o.constructor) n = o.constructor.name; if (n === \"Map\" || n === \"Set\") return Array.from(o); if (n === \"Arguments\" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }\n\nfunction _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }\n\nfunction _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== \"undefined\" && arr[Symbol.iterator] || arr[\"@@iterator\"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i[\"return\"] != null) _i[\"return\"](); } finally { if (_d) throw _e; } } return _arr; }\n\nfunction _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }\n\nfunction ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) { symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); } keys.push.apply(keys, symbols); } return keys; }\n\nfunction _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }\n\nfunction _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }\n\nfunction _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }\n\nfunction _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }\n\n/* eslint prefer-template: 0 */\nimport React, { forwardRef, Fragment, useCallback, useEffect, useImperativeHandle, useMemo, useReducer, useRef } from 'react';\nimport PropTypes from 'prop-types';\nimport { fromEvent } from 'file-selector';\nimport { allFilesAccepted, composeEventHandlers, fileAccepted, fileMatchSize, isEvtWithFiles, isIeOrEdge, isPropagationStopped, onDocumentDragOver, TOO_MANY_FILES_REJECTION } from './utils/index';\n/**\n * Convenience wrapper component for the `useDropzone` hook\n *\n * ```jsx\n * \n * {({getRootProps, getInputProps}) => (\n * \n *
\n *
Drag 'n' drop some files here, or click to select files
\n *
\n *
\n *
Drag and drop some files here, or click to select files
\n *