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authorChristoph Cullmann <christoph@cullmann.io>2024-07-15 22:27:55 +0200
committerChristoph Cullmann <christoph@cullmann.io>2024-07-15 22:27:55 +0200
commit3be5285488090ab70254b3080e33e64e6c702d2c (patch)
tree1e54462f560fd759b5be13d5ecfe1fa5c2c832ed /themes/blowfish/assets/lib/mermaid/createText-f6615236.js
parent69075c6fb15ae660fc3d78eb2a4dfcde1c5fba1c (diff)
sync theme
Diffstat (limited to 'themes/blowfish/assets/lib/mermaid/createText-f6615236.js')
-rw-r--r--themes/blowfish/assets/lib/mermaid/createText-f6615236.js4929
1 files changed, 0 insertions, 4929 deletions
diff --git a/themes/blowfish/assets/lib/mermaid/createText-f6615236.js b/themes/blowfish/assets/lib/mermaid/createText-f6615236.js
deleted file mode 100644
index 2890332..0000000
--- a/themes/blowfish/assets/lib/mermaid/createText-f6615236.js
+++ /dev/null
@@ -1,4929 +0,0 @@
-import { b8 as dedent, l as log, b7 as decodeEntities } from "./mermaid-c5809711.js";
-const emptyOptions = {};
-function toString(value, options) {
- const settings = options || emptyOptions;
- const includeImageAlt = typeof settings.includeImageAlt === "boolean" ? settings.includeImageAlt : true;
- const includeHtml = typeof settings.includeHtml === "boolean" ? settings.includeHtml : true;
- return one(value, includeImageAlt, includeHtml);
-}
-function one(value, includeImageAlt, includeHtml) {
- if (node(value)) {
- if ("value" in value) {
- return value.type === "html" && !includeHtml ? "" : value.value;
- }
- if (includeImageAlt && "alt" in value && value.alt) {
- return value.alt;
- }
- if ("children" in value) {
- return all(value.children, includeImageAlt, includeHtml);
- }
- }
- if (Array.isArray(value)) {
- return all(value, includeImageAlt, includeHtml);
- }
- return "";
-}
-function all(values, includeImageAlt, includeHtml) {
- const result = [];
- let index2 = -1;
- while (++index2 < values.length) {
- result[index2] = one(values[index2], includeImageAlt, includeHtml);
- }
- return result.join("");
-}
-function node(value) {
- return Boolean(value && typeof value === "object");
-}
-function splice(list2, start, remove, items) {
- const end = list2.length;
- let chunkStart = 0;
- let parameters;
- if (start < 0) {
- start = -start > end ? 0 : end + start;
- } else {
- start = start > end ? end : start;
- }
- remove = remove > 0 ? remove : 0;
- if (items.length < 1e4) {
- parameters = Array.from(items);
- parameters.unshift(start, remove);
- list2.splice(...parameters);
- } else {
- if (remove)
- list2.splice(start, remove);
- while (chunkStart < items.length) {
- parameters = items.slice(chunkStart, chunkStart + 1e4);
- parameters.unshift(start, 0);
- list2.splice(...parameters);
- chunkStart += 1e4;
- start += 1e4;
- }
- }
-}
-function push(list2, items) {
- if (list2.length > 0) {
- splice(list2, list2.length, 0, items);
- return list2;
- }
- return items;
-}
-const hasOwnProperty = {}.hasOwnProperty;
-function combineExtensions(extensions) {
- const all2 = {};
- let index2 = -1;
- while (++index2 < extensions.length) {
- syntaxExtension(all2, extensions[index2]);
- }
- return all2;
-}
-function syntaxExtension(all2, extension2) {
- let hook;
- for (hook in extension2) {
- const maybe = hasOwnProperty.call(all2, hook) ? all2[hook] : void 0;
- const left = maybe || (all2[hook] = {});
- const right = extension2[hook];
- let code;
- if (right) {
- for (code in right) {
- if (!hasOwnProperty.call(left, code))
- left[code] = [];
- const value = right[code];
- constructs(
- // @ts-expect-error Looks like a list.
- left[code],
- Array.isArray(value) ? value : value ? [value] : []
- );
- }
- }
- }
-}
-function constructs(existing, list2) {
- let index2 = -1;
- const before = [];
- while (++index2 < list2.length) {
- (list2[index2].add === "after" ? existing : before).push(list2[index2]);
- }
- splice(existing, 0, 0, before);
-}
-const unicodePunctuationRegex = /[!-\/:-@\[-`\{-~\xA1\xA7\xAB\xB6\xB7\xBB\xBF\u037E\u0387\u055A-\u055F\u0589\u058A\u05BE\u05C0\u05C3\u05C6\u05F3\u05F4\u0609\u060A\u060C\u060D\u061B\u061D-\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\u1B7D\u1B7E\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-\u2E5D\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]/;
-const asciiAlpha = regexCheck(/[A-Za-z]/);
-const asciiAlphanumeric = regexCheck(/[\dA-Za-z]/);
-const asciiAtext = regexCheck(/[#-'*+\--9=?A-Z^-~]/);
-function asciiControl(code) {
- return (
- // Special whitespace codes (which have negative values), C0 and Control
- // character DEL
- code !== null && (code < 32 || code === 127)
- );
-}
-const asciiDigit = regexCheck(/\d/);
-const asciiHexDigit = regexCheck(/[\dA-Fa-f]/);
-const asciiPunctuation = regexCheck(/[!-/:-@[-`{-~]/);
-function markdownLineEnding(code) {
- return code !== null && code < -2;
-}
-function markdownLineEndingOrSpace(code) {
- return code !== null && (code < 0 || code === 32);
-}
-function markdownSpace(code) {
- return code === -2 || code === -1 || code === 32;
-}
-const unicodePunctuation = regexCheck(unicodePunctuationRegex);
-const unicodeWhitespace = regexCheck(/\s/);
-function regexCheck(regex) {
- return check;
- function check(code) {
- return code !== null && regex.test(String.fromCharCode(code));
- }
-}
-function factorySpace(effects, ok, type, max) {
- const limit = max ? max - 1 : Number.POSITIVE_INFINITY;
- let size = 0;
- return start;
- function start(code) {
- if (markdownSpace(code)) {
- effects.enter(type);
- return prefix(code);
- }
- return ok(code);
- }
- function prefix(code) {
- if (markdownSpace(code) && size++ < limit) {
- effects.consume(code);
- return prefix;
- }
- effects.exit(type);
- return ok(code);
- }
-}
-const content$1 = {
- tokenize: initializeContent
-};
-function initializeContent(effects) {
- const contentStart = effects.attempt(
- this.parser.constructs.contentInitial,
- afterContentStartConstruct,
- paragraphInitial
- );
- let previous2;
- return contentStart;
- function afterContentStartConstruct(code) {
- if (code === null) {
- effects.consume(code);
- return;
- }
- effects.enter("lineEnding");
- effects.consume(code);
- effects.exit("lineEnding");
- return factorySpace(effects, contentStart, "linePrefix");
- }
- function paragraphInitial(code) {
- effects.enter("paragraph");
- return lineStart(code);
- }
- function lineStart(code) {
- const token = effects.enter("chunkText", {
- contentType: "text",
- previous: previous2
- });
- if (previous2) {
- previous2.next = token;
- }
- previous2 = token;
- return data(code);
- }
- function data(code) {
- if (code === null) {
- effects.exit("chunkText");
- effects.exit("paragraph");
- effects.consume(code);
- return;
- }
- if (markdownLineEnding(code)) {
- effects.consume(code);
- effects.exit("chunkText");
- return lineStart;
- }
- effects.consume(code);
- return data;
- }
-}
-const document$2 = {
- tokenize: initializeDocument
-};
-const containerConstruct = {
- tokenize: tokenizeContainer
-};
-function initializeDocument(effects) {
- const self = this;
- const stack = [];
- let continued = 0;
- let childFlow;
- let childToken;
- let lineStartOffset;
- return start;
- function start(code) {
- if (continued < stack.length) {
- const item = stack[continued];
- self.containerState = item[1];
- return effects.attempt(
- item[0].continuation,
- documentContinue,
- checkNewContainers
- )(code);
- }
- return checkNewContainers(code);
- }
- function documentContinue(code) {
- continued++;
- if (self.containerState._closeFlow) {
- self.containerState._closeFlow = void 0;
- if (childFlow) {
- closeFlow();
- }
- const indexBeforeExits = self.events.length;
- let indexBeforeFlow = indexBeforeExits;
- let point2;
- while (indexBeforeFlow--) {
- if (self.events[indexBeforeFlow][0] === "exit" && self.events[indexBeforeFlow][1].type === "chunkFlow") {
- point2 = self.events[indexBeforeFlow][1].end;
- break;
- }
- }
- exitContainers(continued);
- let index2 = indexBeforeExits;
- while (index2 < self.events.length) {
- self.events[index2][1].end = Object.assign({}, point2);
- index2++;
- }
- splice(
- self.events,
- indexBeforeFlow + 1,
- 0,
- self.events.slice(indexBeforeExits)
- );
- self.events.length = index2;
- return checkNewContainers(code);
- }
- return start(code);
- }
- function checkNewContainers(code) {
- if (continued === stack.length) {
- if (!childFlow) {
- return documentContinued(code);
- }
- if (childFlow.currentConstruct && childFlow.currentConstruct.concrete) {
- return flowStart(code);
- }
- self.interrupt = Boolean(
- childFlow.currentConstruct && !childFlow._gfmTableDynamicInterruptHack
- );
- }
- self.containerState = {};
- return effects.check(
- containerConstruct,
- thereIsANewContainer,
- thereIsNoNewContainer
- )(code);
- }
- function thereIsANewContainer(code) {
- if (childFlow)
- closeFlow();
- exitContainers(continued);
- return documentContinued(code);
- }
- function thereIsNoNewContainer(code) {
- self.parser.lazy[self.now().line] = continued !== stack.length;
- lineStartOffset = self.now().offset;
- return flowStart(code);
- }
- function documentContinued(code) {
- self.containerState = {};
- return effects.attempt(
- containerConstruct,
- containerContinue,
- flowStart
- )(code);
- }
- function containerContinue(code) {
- continued++;
- stack.push([self.currentConstruct, self.containerState]);
- return documentContinued(code);
- }
- function flowStart(code) {
- if (code === null) {
- if (childFlow)
- closeFlow();
- exitContainers(0);
- effects.consume(code);
- return;
- }
- childFlow = childFlow || self.parser.flow(self.now());
- effects.enter("chunkFlow", {
- contentType: "flow",
- previous: childToken,
- _tokenizer: childFlow
- });
- return flowContinue(code);
- }
- function flowContinue(code) {
- if (code === null) {
- writeToChild(effects.exit("chunkFlow"), true);
- exitContainers(0);
- effects.consume(code);
- return;
- }
- if (markdownLineEnding(code)) {
- effects.consume(code);
- writeToChild(effects.exit("chunkFlow"));
- continued = 0;
- self.interrupt = void 0;
- return start;
- }
- effects.consume(code);
- return flowContinue;
- }
- function writeToChild(token, eof) {
- const stream = self.sliceStream(token);
- if (eof)
- stream.push(null);
- token.previous = childToken;
- if (childToken)
- childToken.next = token;
- childToken = token;
- childFlow.defineSkip(token.start);
- childFlow.write(stream);
- if (self.parser.lazy[token.start.line]) {
- let index2 = childFlow.events.length;
- while (index2--) {
- if (
- // The token starts before the line ending…
- childFlow.events[index2][1].start.offset < lineStartOffset && // …and either is not ended yet…
- (!childFlow.events[index2][1].end || // …or ends after it.
- childFlow.events[index2][1].end.offset > lineStartOffset)
- ) {
- return;
- }
- }
- const indexBeforeExits = self.events.length;
- let indexBeforeFlow = indexBeforeExits;
- let seen;
- let point2;
- while (indexBeforeFlow--) {
- if (self.events[indexBeforeFlow][0] === "exit" && self.events[indexBeforeFlow][1].type === "chunkFlow") {
- if (seen) {
- point2 = self.events[indexBeforeFlow][1].end;
- break;
- }
- seen = true;
- }
- }
- exitContainers(continued);
- index2 = indexBeforeExits;
- while (index2 < self.events.length) {
- self.events[index2][1].end = Object.assign({}, point2);
- index2++;
- }
- splice(
- self.events,
- indexBeforeFlow + 1,
- 0,
- self.events.slice(indexBeforeExits)
- );
- self.events.length = index2;
- }
- }
- function exitContainers(size) {
- let index2 = stack.length;
- while (index2-- > size) {
- const entry = stack[index2];
- self.containerState = entry[1];
- entry[0].exit.call(self, effects);
- }
- stack.length = size;
- }
- function closeFlow() {
- childFlow.write([null]);
- childToken = void 0;
- childFlow = void 0;
- self.containerState._closeFlow = void 0;
- }
-}
-function tokenizeContainer(effects, ok, nok) {
- return factorySpace(
- effects,
- effects.attempt(this.parser.constructs.document, ok, nok),
- "linePrefix",
- this.parser.constructs.disable.null.includes("codeIndented") ? void 0 : 4
- );
-}
-function classifyCharacter(code) {
- if (code === null || markdownLineEndingOrSpace(code) || unicodeWhitespace(code)) {
- return 1;
- }
- if (unicodePunctuation(code)) {
- return 2;
- }
-}
-function resolveAll(constructs2, events, context) {
- const called = [];
- let index2 = -1;
- while (++index2 < constructs2.length) {
- const resolve = constructs2[index2].resolveAll;
- if (resolve && !called.includes(resolve)) {
- events = resolve(events, context);
- called.push(resolve);
- }
- }
- return events;
-}
-const attention = {
- name: "attention",
- tokenize: tokenizeAttention,
- resolveAll: resolveAllAttention
-};
-function resolveAllAttention(events, context) {
- let index2 = -1;
- let open;
- let group;
- let text2;
- let openingSequence;
- let closingSequence;
- let use;
- let nextEvents;
- let offset;
- while (++index2 < events.length) {
- if (events[index2][0] === "enter" && events[index2][1].type === "attentionSequence" && events[index2][1]._close) {
- open = index2;
- while (open--) {
- if (events[open][0] === "exit" && events[open][1].type === "attentionSequence" && events[open][1]._open && // If the markers are the same:
- context.sliceSerialize(events[open][1]).charCodeAt(0) === context.sliceSerialize(events[index2][1]).charCodeAt(0)) {
- if ((events[open][1]._close || events[index2][1]._open) && (events[index2][1].end.offset - events[index2][1].start.offset) % 3 && !((events[open][1].end.offset - events[open][1].start.offset + events[index2][1].end.offset - events[index2][1].start.offset) % 3)) {
- continue;
- }
- use = events[open][1].end.offset - events[open][1].start.offset > 1 && events[index2][1].end.offset - events[index2][1].start.offset > 1 ? 2 : 1;
- const start = Object.assign({}, events[open][1].end);
- const end = Object.assign({}, events[index2][1].start);
- movePoint(start, -use);
- movePoint(end, use);
- openingSequence = {
- type: use > 1 ? "strongSequence" : "emphasisSequence",
- start,
- end: Object.assign({}, events[open][1].end)
- };
- closingSequence = {
- type: use > 1 ? "strongSequence" : "emphasisSequence",
- start: Object.assign({}, events[index2][1].start),
- end
- };
- text2 = {
- type: use > 1 ? "strongText" : "emphasisText",
- start: Object.assign({}, events[open][1].end),
- end: Object.assign({}, events[index2][1].start)
- };
- group = {
- type: use > 1 ? "strong" : "emphasis",
- start: Object.assign({}, openingSequence.start),
- end: Object.assign({}, closingSequence.end)
- };
- events[open][1].end = Object.assign({}, openingSequence.start);
- events[index2][1].start = Object.assign({}, closingSequence.end);
- nextEvents = [];
- if (events[open][1].end.offset - events[open][1].start.offset) {
- nextEvents = push(nextEvents, [
- ["enter", events[open][1], context],
- ["exit", events[open][1], context]
- ]);
- }
- nextEvents = push(nextEvents, [
- ["enter", group, context],
- ["enter", openingSequence, context],
- ["exit", openingSequence, context],
- ["enter", text2, context]
- ]);
- nextEvents = push(
- nextEvents,
- resolveAll(
- context.parser.constructs.insideSpan.null,
- events.slice(open + 1, index2),
- context
- )
- );
- nextEvents = push(nextEvents, [
- ["exit", text2, context],
- ["enter", closingSequence, context],
- ["exit", closingSequence, context],
- ["exit", group, context]
- ]);
- if (events[index2][1].end.offset - events[index2][1].start.offset) {
- offset = 2;
- nextEvents = push(nextEvents, [
- ["enter", events[index2][1], context],
- ["exit", events[index2][1], context]
- ]);
- } else {
- offset = 0;
- }
- splice(events, open - 1, index2 - open + 3, nextEvents);
- index2 = open + nextEvents.length - offset - 2;
- break;
- }
- }
- }
- }
- index2 = -1;
- while (++index2 < events.length) {
- if (events[index2][1].type === "attentionSequence") {
- events[index2][1].type = "data";
- }
- }
- return events;
-}
-function tokenizeAttention(effects, ok) {
- const attentionMarkers2 = this.parser.constructs.attentionMarkers.null;
- const previous2 = this.previous;
- const before = classifyCharacter(previous2);
- let marker;
- return start;
- function start(code) {
- marker = code;
- effects.enter("attentionSequence");
- return inside(code);
- }
- function inside(code) {
- if (code === marker) {
- effects.consume(code);
- return inside;
- }
- const token = effects.exit("attentionSequence");
- const after = classifyCharacter(code);
- const open = !after || after === 2 && before || attentionMarkers2.includes(code);
- const close = !before || before === 2 && after || attentionMarkers2.includes(previous2);
- token._open = Boolean(marker === 42 ? open : open && (before || !close));
- token._close = Boolean(marker === 42 ? close : close && (after || !open));
- return ok(code);
- }
-}
-function movePoint(point2, offset) {
- point2.column += offset;
- point2.offset += offset;
- point2._bufferIndex += offset;
-}
-const autolink = {
- name: "autolink",
- tokenize: tokenizeAutolink
-};
-function tokenizeAutolink(effects, ok, nok) {
- let size = 0;
- return start;
- function start(code) {
- effects.enter("autolink");
- effects.enter("autolinkMarker");
- effects.consume(code);
- effects.exit("autolinkMarker");
- effects.enter("autolinkProtocol");
- return open;
- }
- function open(code) {
- if (asciiAlpha(code)) {
- effects.consume(code);
- return schemeOrEmailAtext;
- }
- return emailAtext(code);
- }
- function schemeOrEmailAtext(code) {
- if (code === 43 || code === 45 || code === 46 || asciiAlphanumeric(code)) {
- size = 1;
- return schemeInsideOrEmailAtext(code);
- }
- return emailAtext(code);
- }
- function schemeInsideOrEmailAtext(code) {
- if (code === 58) {
- effects.consume(code);
- size = 0;
- return urlInside;
- }
- if ((code === 43 || code === 45 || code === 46 || asciiAlphanumeric(code)) && size++ < 32) {
- effects.consume(code);
- return schemeInsideOrEmailAtext;
- }
- size = 0;
- return emailAtext(code);
- }
- function urlInside(code) {
- if (code === 62) {
- effects.exit("autolinkProtocol");
- effects.enter("autolinkMarker");
- effects.consume(code);
- effects.exit("autolinkMarker");
- effects.exit("autolink");
- return ok;
- }
- if (code === null || code === 32 || code === 60 || asciiControl(code)) {
- return nok(code);
- }
- effects.consume(code);
- return urlInside;
- }
- function emailAtext(code) {
- if (code === 64) {
- effects.consume(code);
- return emailAtSignOrDot;
- }
- if (asciiAtext(code)) {
- effects.consume(code);
- return emailAtext;
- }
- return nok(code);
- }
- function emailAtSignOrDot(code) {
- return asciiAlphanumeric(code) ? emailLabel(code) : nok(code);
- }
- function emailLabel(code) {
- if (code === 46) {
- effects.consume(code);
- size = 0;
- return emailAtSignOrDot;
- }
- if (code === 62) {
- effects.exit("autolinkProtocol").type = "autolinkEmail";
- effects.enter("autolinkMarker");
- effects.consume(code);
- effects.exit("autolinkMarker");
- effects.exit("autolink");
- return ok;
- }
- return emailValue(code);
- }
- function emailValue(code) {
- if ((code === 45 || asciiAlphanumeric(code)) && size++ < 63) {
- const next = code === 45 ? emailValue : emailLabel;
- effects.consume(code);
- return next;
- }
- return nok(code);
- }
-}
-const blankLine = {
- tokenize: tokenizeBlankLine,
- partial: true
-};
-function tokenizeBlankLine(effects, ok, nok) {
- return start;
- function start(code) {
- return markdownSpace(code) ? factorySpace(effects, after, "linePrefix")(code) : after(code);
- }
- function after(code) {
- return code === null || markdownLineEnding(code) ? ok(code) : nok(code);
- }
-}
-const blockQuote = {
- name: "blockQuote",
- tokenize: tokenizeBlockQuoteStart,
- continuation: {
- tokenize: tokenizeBlockQuoteContinuation
- },
- exit
-};
-function tokenizeBlockQuoteStart(effects, ok, nok) {
- const self = this;
- return start;
- function start(code) {
- if (code === 62) {
- const state = self.containerState;
- if (!state.open) {
- effects.enter("blockQuote", {
- _container: true
- });
- state.open = true;
- }
- effects.enter("blockQuotePrefix");
- effects.enter("blockQuoteMarker");
- effects.consume(code);
- effects.exit("blockQuoteMarker");
- return after;
- }
- return nok(code);
- }
- function after(code) {
- if (markdownSpace(code)) {
- effects.enter("blockQuotePrefixWhitespace");
- effects.consume(code);
- effects.exit("blockQuotePrefixWhitespace");
- effects.exit("blockQuotePrefix");
- return ok;
- }
- effects.exit("blockQuotePrefix");
- return ok(code);
- }
-}
-function tokenizeBlockQuoteContinuation(effects, ok, nok) {
- const self = this;
- return contStart;
- function contStart(code) {
- if (markdownSpace(code)) {
- return factorySpace(
- effects,
- contBefore,
- "linePrefix",
- self.parser.constructs.disable.null.includes("codeIndented") ? void 0 : 4
- )(code);
- }
- return contBefore(code);
- }
- function contBefore(code) {
- return effects.attempt(blockQuote, ok, nok)(code);
- }
-}
-function exit(effects) {
- effects.exit("blockQuote");
-}
-const characterEscape = {
- name: "characterEscape",
- tokenize: tokenizeCharacterEscape
-};
-function tokenizeCharacterEscape(effects, ok, nok) {
- return start;
- function start(code) {
- effects.enter("characterEscape");
- effects.enter("escapeMarker");
- effects.consume(code);
- effects.exit("escapeMarker");
- return inside;
- }
- function inside(code) {
- if (asciiPunctuation(code)) {
- effects.enter("characterEscapeValue");
- effects.consume(code);
- effects.exit("characterEscapeValue");
- effects.exit("characterEscape");
- return ok;
- }
- return nok(code);
- }
-}
-const element = document.createElement("i");
-function decodeNamedCharacterReference(value) {
- const characterReference2 = "&" + value + ";";
- element.innerHTML = characterReference2;
- const char = element.textContent;
- if (char.charCodeAt(char.length - 1) === 59 && value !== "semi") {
- return false;
- }
- return char === characterReference2 ? false : char;
-}
-const characterReference = {
- name: "characterReference",
- tokenize: tokenizeCharacterReference
-};
-function tokenizeCharacterReference(effects, ok, nok) {
- const self = this;
- let size = 0;
- let max;
- let test;
- return start;
- function start(code) {
- effects.enter("characterReference");
- effects.enter("characterReferenceMarker");
- effects.consume(code);
- effects.exit("characterReferenceMarker");
- return open;
- }
- function open(code) {
- if (code === 35) {
- effects.enter("characterReferenceMarkerNumeric");
- effects.consume(code);
- effects.exit("characterReferenceMarkerNumeric");
- return numeric;
- }
- effects.enter("characterReferenceValue");
- max = 31;
- test = asciiAlphanumeric;
- return value(code);
- }
- function numeric(code) {
- if (code === 88 || code === 120) {
- effects.enter("characterReferenceMarkerHexadecimal");
- effects.consume(code);
- effects.exit("characterReferenceMarkerHexadecimal");
- effects.enter("characterReferenceValue");
- max = 6;
- test = asciiHexDigit;
- return value;
- }
- effects.enter("characterReferenceValue");
- max = 7;
- test = asciiDigit;
- return value(code);
- }
- function value(code) {
- if (code === 59 && size) {
- const token = effects.exit("characterReferenceValue");
- if (test === asciiAlphanumeric && !decodeNamedCharacterReference(self.sliceSerialize(token))) {
- return nok(code);
- }
- effects.enter("characterReferenceMarker");
- effects.consume(code);
- effects.exit("characterReferenceMarker");
- effects.exit("characterReference");
- return ok;
- }
- if (test(code) && size++ < max) {
- effects.consume(code);
- return value;
- }
- return nok(code);
- }
-}
-const nonLazyContinuation = {
- tokenize: tokenizeNonLazyContinuation,
- partial: true
-};
-const codeFenced = {
- name: "codeFenced",
- tokenize: tokenizeCodeFenced,
- concrete: true
-};
-function tokenizeCodeFenced(effects, ok, nok) {
- const self = this;
- const closeStart = {
- tokenize: tokenizeCloseStart,
- partial: true
- };
- let initialPrefix = 0;
- let sizeOpen = 0;
- let marker;
- return start;
- function start(code) {
- return beforeSequenceOpen(code);
- }
- function beforeSequenceOpen(code) {
- const tail = self.events[self.events.length - 1];
- initialPrefix = tail && tail[1].type === "linePrefix" ? tail[2].sliceSerialize(tail[1], true).length : 0;
- marker = code;
- effects.enter("codeFenced");
- effects.enter("codeFencedFence");
- effects.enter("codeFencedFenceSequence");
- return sequenceOpen(code);
- }
- function sequenceOpen(code) {
- if (code === marker) {
- sizeOpen++;
- effects.consume(code);
- return sequenceOpen;
- }
- if (sizeOpen < 3) {
- return nok(code);
- }
- effects.exit("codeFencedFenceSequence");
- return markdownSpace(code) ? factorySpace(effects, infoBefore, "whitespace")(code) : infoBefore(code);
- }
- function infoBefore(code) {
- if (code === null || markdownLineEnding(code)) {
- effects.exit("codeFencedFence");
- return self.interrupt ? ok(code) : effects.check(nonLazyContinuation, atNonLazyBreak, after)(code);
- }
- effects.enter("codeFencedFenceInfo");
- effects.enter("chunkString", {
- contentType: "string"
- });
- return info(code);
- }
- function info(code) {
- if (code === null || markdownLineEnding(code)) {
- effects.exit("chunkString");
- effects.exit("codeFencedFenceInfo");
- return infoBefore(code);
- }
- if (markdownSpace(code)) {
- effects.exit("chunkString");
- effects.exit("codeFencedFenceInfo");
- return factorySpace(effects, metaBefore, "whitespace")(code);
- }
- if (code === 96 && code === marker) {
- return nok(code);
- }
- effects.consume(code);
- return info;
- }
- function metaBefore(code) {
- if (code === null || markdownLineEnding(code)) {
- return infoBefore(code);
- }
- effects.enter("codeFencedFenceMeta");
- effects.enter("chunkString", {
- contentType: "string"
- });
- return meta(code);
- }
- function meta(code) {
- if (code === null || markdownLineEnding(code)) {
- effects.exit("chunkString");
- effects.exit("codeFencedFenceMeta");
- return infoBefore(code);
- }
- if (code === 96 && code === marker) {
- return nok(code);
- }
- effects.consume(code);
- return meta;
- }
- function atNonLazyBreak(code) {
- return effects.attempt(closeStart, after, contentBefore)(code);
- }
- function contentBefore(code) {
- effects.enter("lineEnding");
- effects.consume(code);
- effects.exit("lineEnding");
- return contentStart;
- }
- function contentStart(code) {
- return initialPrefix > 0 && markdownSpace(code) ? factorySpace(
- effects,
- beforeContentChunk,
- "linePrefix",
- initialPrefix + 1
- )(code) : beforeContentChunk(code);
- }
- function beforeContentChunk(code) {
- if (code === null || markdownLineEnding(code)) {
- return effects.check(nonLazyContinuation, atNonLazyBreak, after)(code);
- }
- effects.enter("codeFlowValue");
- return contentChunk(code);
- }
- function contentChunk(code) {
- if (code === null || markdownLineEnding(code)) {
- effects.exit("codeFlowValue");
- return beforeContentChunk(code);
- }
- effects.consume(code);
- return contentChunk;
- }
- function after(code) {
- effects.exit("codeFenced");
- return ok(code);
- }
- function tokenizeCloseStart(effects2, ok2, nok2) {
- let size = 0;
- return startBefore;
- function startBefore(code) {
- effects2.enter("lineEnding");
- effects2.consume(code);
- effects2.exit("lineEnding");
- return start2;
- }
- function start2(code) {
- effects2.enter("codeFencedFence");
- return markdownSpace(code) ? factorySpace(
- effects2,
- beforeSequenceClose,
- "linePrefix",
- self.parser.constructs.disable.null.includes("codeIndented") ? void 0 : 4
- )(code) : beforeSequenceClose(code);
- }
- function beforeSequenceClose(code) {
- if (code === marker) {
- effects2.enter("codeFencedFenceSequence");
- return sequenceClose(code);
- }
- return nok2(code);
- }
- function sequenceClose(code) {
- if (code === marker) {
- size++;
- effects2.consume(code);
- return sequenceClose;
- }
- if (size >= sizeOpen) {
- effects2.exit("codeFencedFenceSequence");
- return markdownSpace(code) ? factorySpace(effects2, sequenceCloseAfter, "whitespace")(code) : sequenceCloseAfter(code);
- }
- return nok2(code);
- }
- function sequenceCloseAfter(code) {
- if (code === null || markdownLineEnding(code)) {
- effects2.exit("codeFencedFence");
- return ok2(code);
- }
- return nok2(code);
- }
- }
-}
-function tokenizeNonLazyContinuation(effects, ok, nok) {
- const self = this;
- return start;
- function start(code) {
- if (code === null) {
- return nok(code);
- }
- effects.enter("lineEnding");
- effects.consume(code);
- effects.exit("lineEnding");
- return lineStart;
- }
- function lineStart(code) {
- return self.parser.lazy[self.now().line] ? nok(code) : ok(code);
- }
-}
-const codeIndented = {
- name: "codeIndented",
- tokenize: tokenizeCodeIndented
-};
-const furtherStart = {
- tokenize: tokenizeFurtherStart,
- partial: true
-};
-function tokenizeCodeIndented(effects, ok, nok) {
- const self = this;
- return start;
- function start(code) {
- effects.enter("codeIndented");
- return factorySpace(effects, afterPrefix, "linePrefix", 4 + 1)(code);
- }
- function afterPrefix(code) {
- const tail = self.events[self.events.length - 1];
- return tail && tail[1].type === "linePrefix" && tail[2].sliceSerialize(tail[1], true).length >= 4 ? atBreak(code) : nok(code);
- }
- function atBreak(code) {
- if (code === null) {
- return after(code);
- }
- if (markdownLineEnding(code)) {
- return effects.attempt(furtherStart, atBreak, after)(code);
- }
- effects.enter("codeFlowValue");
- return inside(code);
- }
- function inside(code) {
- if (code === null || markdownLineEnding(code)) {
- effects.exit("codeFlowValue");
- return atBreak(code);
- }
- effects.consume(code);
- return inside;
- }
- function after(code) {
- effects.exit("codeIndented");
- return ok(code);
- }
-}
-function tokenizeFurtherStart(effects, ok, nok) {
- const self = this;
- return furtherStart2;
- function furtherStart2(code) {
- if (self.parser.lazy[self.now().line]) {
- return nok(code);
- }
- if (markdownLineEnding(code)) {
- effects.enter("lineEnding");
- effects.consume(code);
- effects.exit("lineEnding");
- return furtherStart2;
- }
- return factorySpace(effects, afterPrefix, "linePrefix", 4 + 1)(code);
- }
- function afterPrefix(code) {
- const tail = self.events[self.events.length - 1];
- return tail && tail[1].type === "linePrefix" && tail[2].sliceSerialize(tail[1], true).length >= 4 ? ok(code) : markdownLineEnding(code) ? furtherStart2(code) : nok(code);
- }
-}
-const codeText = {
- name: "codeText",
- tokenize: tokenizeCodeText,
- resolve: resolveCodeText,
- previous
-};
-function resolveCodeText(events) {
- let tailExitIndex = events.length - 4;
- let headEnterIndex = 3;
- let index2;
- let enter;
- if ((events[headEnterIndex][1].type === "lineEnding" || events[headEnterIndex][1].type === "space") && (events[tailExitIndex][1].type === "lineEnding" || events[tailExitIndex][1].type === "space")) {
- index2 = headEnterIndex;
- while (++index2 < tailExitIndex) {
- if (events[index2][1].type === "codeTextData") {
- events[headEnterIndex][1].type = "codeTextPadding";
- events[tailExitIndex][1].type = "codeTextPadding";
- headEnterIndex += 2;
- tailExitIndex -= 2;
- break;
- }
- }
- }
- index2 = headEnterIndex - 1;
- tailExitIndex++;
- while (++index2 <= tailExitIndex) {
- if (enter === void 0) {
- if (index2 !== tailExitIndex && events[index2][1].type !== "lineEnding") {
- enter = index2;
- }
- } else if (index2 === tailExitIndex || events[index2][1].type === "lineEnding") {
- events[enter][1].type = "codeTextData";
- if (index2 !== enter + 2) {
- events[enter][1].end = events[index2 - 1][1].end;
- events.splice(enter + 2, index2 - enter - 2);
- tailExitIndex -= index2 - enter - 2;
- index2 = enter + 2;
- }
- enter = void 0;
- }
- }
- return events;
-}
-function previous(code) {
- return code !== 96 || this.events[this.events.length - 1][1].type === "characterEscape";
-}
-function tokenizeCodeText(effects, ok, nok) {
- let sizeOpen = 0;
- let size;
- let token;
- return start;
- function start(code) {
- effects.enter("codeText");
- effects.enter("codeTextSequence");
- return sequenceOpen(code);
- }
- function sequenceOpen(code) {
- if (code === 96) {
- effects.consume(code);
- sizeOpen++;
- return sequenceOpen;
- }
- effects.exit("codeTextSequence");
- return between(code);
- }
- function between(code) {
- if (code === null) {
- return nok(code);
- }
- if (code === 32) {
- effects.enter("space");
- effects.consume(code);
- effects.exit("space");
- return between;
- }
- if (code === 96) {
- token = effects.enter("codeTextSequence");
- size = 0;
- return sequenceClose(code);
- }
- if (markdownLineEnding(code)) {
- effects.enter("lineEnding");
- effects.consume(code);
- effects.exit("lineEnding");
- return between;
- }
- effects.enter("codeTextData");
- return data(code);
- }
- function data(code) {
- if (code === null || code === 32 || code === 96 || markdownLineEnding(code)) {
- effects.exit("codeTextData");
- return between(code);
- }
- effects.consume(code);
- return data;
- }
- function sequenceClose(code) {
- if (code === 96) {
- effects.consume(code);
- size++;
- return sequenceClose;
- }
- if (size === sizeOpen) {
- effects.exit("codeTextSequence");
- effects.exit("codeText");
- return ok(code);
- }
- token.type = "codeTextData";
- return data(code);
- }
-}
-function subtokenize(events) {
- const jumps = {};
- let index2 = -1;
- let event;
- let lineIndex;
- let otherIndex;
- let otherEvent;
- let parameters;
- let subevents;
- let more;
- while (++index2 < events.length) {
- while (index2 in jumps) {
- index2 = jumps[index2];
- }
- event = events[index2];
- if (index2 && event[1].type === "chunkFlow" && events[index2 - 1][1].type === "listItemPrefix") {
- subevents = event[1]._tokenizer.events;
- otherIndex = 0;
- if (otherIndex < subevents.length && subevents[otherIndex][1].type === "lineEndingBlank") {
- otherIndex += 2;
- }
- if (otherIndex < subevents.length && subevents[otherIndex][1].type === "content") {
- while (++otherIndex < subevents.length) {
- if (subevents[otherIndex][1].type === "content") {
- break;
- }
- if (subevents[otherIndex][1].type === "chunkText") {
- subevents[otherIndex][1]._isInFirstContentOfListItem = true;
- otherIndex++;
- }
- }
- }
- }
- if (event[0] === "enter") {
- if (event[1].contentType) {
- Object.assign(jumps, subcontent(events, index2));
- index2 = jumps[index2];
- more = true;
- }
- } else if (event[1]._container) {
- otherIndex = index2;
- lineIndex = void 0;
- while (otherIndex--) {
- otherEvent = events[otherIndex];
- if (otherEvent[1].type === "lineEnding" || otherEvent[1].type === "lineEndingBlank") {
- if (otherEvent[0] === "enter") {
- if (lineIndex) {
- events[lineIndex][1].type = "lineEndingBlank";
- }
- otherEvent[1].type = "lineEnding";
- lineIndex = otherIndex;
- }
- } else {
- break;
- }
- }
- if (lineIndex) {
- event[1].end = Object.assign({}, events[lineIndex][1].start);
- parameters = events.slice(lineIndex, index2);
- parameters.unshift(event);
- splice(events, lineIndex, index2 - lineIndex + 1, parameters);
- }
- }
- }
- return !more;
-}
-function subcontent(events, eventIndex) {
- const token = events[eventIndex][1];
- const context = events[eventIndex][2];
- let startPosition = eventIndex - 1;
- const startPositions = [];
- const tokenizer = token._tokenizer || context.parser[token.contentType](token.start);
- const childEvents = tokenizer.events;
- const jumps = [];
- const gaps = {};
- let stream;
- let previous2;
- let index2 = -1;
- let current = token;
- let adjust = 0;
- let start = 0;
- const breaks = [start];
- while (current) {
- while (events[++startPosition][1] !== current) {
- }
- startPositions.push(startPosition);
- if (!current._tokenizer) {
- stream = context.sliceStream(current);
- if (!current.next) {
- stream.push(null);
- }
- if (previous2) {
- tokenizer.defineSkip(current.start);
- }
- if (current._isInFirstContentOfListItem) {
- tokenizer._gfmTasklistFirstContentOfListItem = true;
- }
- tokenizer.write(stream);
- if (current._isInFirstContentOfListItem) {
- tokenizer._gfmTasklistFirstContentOfListItem = void 0;
- }
- }
- previous2 = current;
- current = current.next;
- }
- current = token;
- while (++index2 < childEvents.length) {
- if (
- // Find a void token that includes a break.
- childEvents[index2][0] === "exit" && childEvents[index2 - 1][0] === "enter" && childEvents[index2][1].type === childEvents[index2 - 1][1].type && childEvents[index2][1].start.line !== childEvents[index2][1].end.line
- ) {
- start = index2 + 1;
- breaks.push(start);
- current._tokenizer = void 0;
- current.previous = void 0;
- current = current.next;
- }
- }
- tokenizer.events = [];
- if (current) {
- current._tokenizer = void 0;
- current.previous = void 0;
- } else {
- breaks.pop();
- }
- index2 = breaks.length;
- while (index2--) {
- const slice = childEvents.slice(breaks[index2], breaks[index2 + 1]);
- const start2 = startPositions.pop();
- jumps.unshift([start2, start2 + slice.length - 1]);
- splice(events, start2, 2, slice);
- }
- index2 = -1;
- while (++index2 < jumps.length) {
- gaps[adjust + jumps[index2][0]] = adjust + jumps[index2][1];
- adjust += jumps[index2][1] - jumps[index2][0] - 1;
- }
- return gaps;
-}
-const content = {
- tokenize: tokenizeContent,
- resolve: resolveContent
-};
-const continuationConstruct = {
- tokenize: tokenizeContinuation,
- partial: true
-};
-function resolveContent(events) {
- subtokenize(events);
- return events;
-}
-function tokenizeContent(effects, ok) {
- let previous2;
- return chunkStart;
- function chunkStart(code) {
- effects.enter("content");
- previous2 = effects.enter("chunkContent", {
- contentType: "content"
- });
- return chunkInside(code);
- }
- function chunkInside(code) {
- if (code === null) {
- return contentEnd(code);
- }
- if (markdownLineEnding(code)) {
- return effects.check(
- continuationConstruct,
- contentContinue,
- contentEnd
- )(code);
- }
- effects.consume(code);
- return chunkInside;
- }
- function contentEnd(code) {
- effects.exit("chunkContent");
- effects.exit("content");
- return ok(code);
- }
- function contentContinue(code) {
- effects.consume(code);
- effects.exit("chunkContent");
- previous2.next = effects.enter("chunkContent", {
- contentType: "content",
- previous: previous2
- });
- previous2 = previous2.next;
- return chunkInside;
- }
-}
-function tokenizeContinuation(effects, ok, nok) {
- const self = this;
- return startLookahead;
- function startLookahead(code) {
- effects.exit("chunkContent");
- effects.enter("lineEnding");
- effects.consume(code);
- effects.exit("lineEnding");
- return factorySpace(effects, prefixed, "linePrefix");
- }
- function prefixed(code) {
- if (code === null || markdownLineEnding(code)) {
- return nok(code);
- }
- const tail = self.events[self.events.length - 1];
- if (!self.parser.constructs.disable.null.includes("codeIndented") && tail && tail[1].type === "linePrefix" && tail[2].sliceSerialize(tail[1], true).length >= 4) {
- return ok(code);
- }
- return effects.interrupt(self.parser.constructs.flow, nok, ok)(code);
- }
-}
-function factoryDestination(effects, ok, nok, type, literalType, literalMarkerType, rawType, stringType, max) {
- const limit = max || Number.POSITIVE_INFINITY;
- let balance = 0;
- return start;
- function start(code) {
- if (code === 60) {
- effects.enter(type);
- effects.enter(literalType);
- effects.enter(literalMarkerType);
- effects.consume(code);
- effects.exit(literalMarkerType);
- return enclosedBefore;
- }
- if (code === null || code === 32 || code === 41 || asciiControl(code)) {
- return nok(code);
- }
- effects.enter(type);
- effects.enter(rawType);
- effects.enter(stringType);
- effects.enter("chunkString", {
- contentType: "string"
- });
- return raw(code);
- }
- function enclosedBefore(code) {
- if (code === 62) {
- effects.enter(literalMarkerType);
- effects.consume(code);
- effects.exit(literalMarkerType);
- effects.exit(literalType);
- effects.exit(type);
- return ok;
- }
- effects.enter(stringType);
- effects.enter("chunkString", {
- contentType: "string"
- });
- return enclosed(code);
- }
- function enclosed(code) {
- if (code === 62) {
- effects.exit("chunkString");
- effects.exit(stringType);
- return enclosedBefore(code);
- }
- if (code === null || code === 60 || markdownLineEnding(code)) {
- return nok(code);
- }
- effects.consume(code);
- return code === 92 ? enclosedEscape : enclosed;
- }
- function enclosedEscape(code) {
- if (code === 60 || code === 62 || code === 92) {
- effects.consume(code);
- return enclosed;
- }
- return enclosed(code);
- }
- function raw(code) {
- if (!balance && (code === null || code === 41 || markdownLineEndingOrSpace(code))) {
- effects.exit("chunkString");
- effects.exit(stringType);
- effects.exit(rawType);
- effects.exit(type);
- return ok(code);
- }
- if (balance < limit && code === 40) {
- effects.consume(code);
- balance++;
- return raw;
- }
- if (code === 41) {
- effects.consume(code);
- balance--;
- return raw;
- }
- if (code === null || code === 32 || code === 40 || asciiControl(code)) {
- return nok(code);
- }
- effects.consume(code);
- return code === 92 ? rawEscape : raw;
- }
- function rawEscape(code) {
- if (code === 40 || code === 41 || code === 92) {
- effects.consume(code);
- return raw;
- }
- return raw(code);
- }
-}
-function factoryLabel(effects, ok, nok, type, markerType, stringType) {
- const self = this;
- let size = 0;
- let seen;
- return start;
- function start(code) {
- effects.enter(type);
- effects.enter(markerType);
- effects.consume(code);
- effects.exit(markerType);
- effects.enter(stringType);
- return atBreak;
- }
- function atBreak(code) {
- if (size > 999 || code === null || code === 91 || code === 93 && !seen || // To do: remove in the future once we’ve switched from
- // `micromark-extension-footnote` to `micromark-extension-gfm-footnote`,
- // which doesn’t need this.
- // Hidden footnotes hook.
- /* c8 ignore next 3 */
- code === 94 && !size && "_hiddenFootnoteSupport" in self.parser.constructs) {
- return nok(code);
- }
- if (code === 93) {
- effects.exit(stringType);
- effects.enter(markerType);
- effects.consume(code);
- effects.exit(markerType);
- effects.exit(type);
- return ok;
- }
- if (markdownLineEnding(code)) {
- effects.enter("lineEnding");
- effects.consume(code);
- effects.exit("lineEnding");
- return atBreak;
- }
- effects.enter("chunkString", {
- contentType: "string"
- });
- return labelInside(code);
- }
- function labelInside(code) {
- if (code === null || code === 91 || code === 93 || markdownLineEnding(code) || size++ > 999) {
- effects.exit("chunkString");
- return atBreak(code);
- }
- effects.consume(code);
- if (!seen)
- seen = !markdownSpace(code);
- return code === 92 ? labelEscape : labelInside;
- }
- function labelEscape(code) {
- if (code === 91 || code === 92 || code === 93) {
- effects.consume(code);
- size++;
- return labelInside;
- }
- return labelInside(code);
- }
-}
-function factoryTitle(effects, ok, nok, type, markerType, stringType) {
- let marker;
- return start;
- function start(code) {
- if (code === 34 || code === 39 || code === 40) {
- effects.enter(type);
- effects.enter(markerType);
- effects.consume(code);
- effects.exit(markerType);
- marker = code === 40 ? 41 : code;
- return begin;
- }
- return nok(code);
- }
- function begin(code) {
- if (code === marker) {
- effects.enter(markerType);
- effects.consume(code);
- effects.exit(markerType);
- effects.exit(type);
- return ok;
- }
- effects.enter(stringType);
- return atBreak(code);
- }
- function atBreak(code) {
- if (code === marker) {
- effects.exit(stringType);
- return begin(marker);
- }
- if (code === null) {
- return nok(code);
- }
- if (markdownLineEnding(code)) {
- effects.enter("lineEnding");
- effects.consume(code);
- effects.exit("lineEnding");
- return factorySpace(effects, atBreak, "linePrefix");
- }
- effects.enter("chunkString", {
- contentType: "string"
- });
- return inside(code);
- }
- function inside(code) {
- if (code === marker || code === null || markdownLineEnding(code)) {
- effects.exit("chunkString");
- return atBreak(code);
- }
- effects.consume(code);
- return code === 92 ? escape : inside;
- }
- function escape(code) {
- if (code === marker || code === 92) {
- effects.consume(code);
- return inside;
- }
- return inside(code);
- }
-}
-function factoryWhitespace(effects, ok) {
- let seen;
- return start;
- function start(code) {
- if (markdownLineEnding(code)) {
- effects.enter("lineEnding");
- effects.consume(code);
- effects.exit("lineEnding");
- seen = true;
- return start;
- }
- if (markdownSpace(code)) {
- return factorySpace(
- effects,
- start,
- seen ? "linePrefix" : "lineSuffix"
- )(code);
- }
- return ok(code);
- }
-}
-function normalizeIdentifier(value) {
- return value.replace(/[\t\n\r ]+/g, " ").replace(/^ | $/g, "").toLowerCase().toUpperCase();
-}
-const definition = {
- name: "definition",
- tokenize: tokenizeDefinition
-};
-const titleBefore = {
- tokenize: tokenizeTitleBefore,
- partial: true
-};
-function tokenizeDefinition(effects, ok, nok) {
- const self = this;
- let identifier;
- return start;
- function start(code) {
- effects.enter("definition");
- return before(code);
- }
- function before(code) {
- return factoryLabel.call(
- self,
- effects,
- labelAfter,
- // Note: we don’t need to reset the way `markdown-rs` does.
- nok,
- "definitionLabel",
- "definitionLabelMarker",
- "definitionLabelString"
- )(code);
- }
- function labelAfter(code) {
- identifier = normalizeIdentifier(
- self.sliceSerialize(self.events[self.events.length - 1][1]).slice(1, -1)
- );
- if (code === 58) {
- effects.enter("definitionMarker");
- effects.consume(code);
- effects.exit("definitionMarker");
- return markerAfter;
- }
- return nok(code);
- }
- function markerAfter(code) {
- return markdownLineEndingOrSpace(code) ? factoryWhitespace(effects, destinationBefore)(code) : destinationBefore(code);
- }
- function destinationBefore(code) {
- return factoryDestination(
- effects,
- destinationAfter,
- // Note: we don’t need to reset the way `markdown-rs` does.
- nok,
- "definitionDestination",
- "definitionDestinationLiteral",
- "definitionDestinationLiteralMarker",
- "definitionDestinationRaw",
- "definitionDestinationString"
- )(code);
- }
- function destinationAfter(code) {
- return effects.attempt(titleBefore, after, after)(code);
- }
- function after(code) {
- return markdownSpace(code) ? factorySpace(effects, afterWhitespace, "whitespace")(code) : afterWhitespace(code);
- }
- function afterWhitespace(code) {
- if (code === null || markdownLineEnding(code)) {
- effects.exit("definition");
- self.parser.defined.push(identifier);
- return ok(code);
- }
- return nok(code);
- }
-}
-function tokenizeTitleBefore(effects, ok, nok) {
- return titleBefore2;
- function titleBefore2(code) {
- return markdownLineEndingOrSpace(code) ? factoryWhitespace(effects, beforeMarker)(code) : nok(code);
- }
- function beforeMarker(code) {
- return factoryTitle(
- effects,
- titleAfter,
- nok,
- "definitionTitle",
- "definitionTitleMarker",
- "definitionTitleString"
- )(code);
- }
- function titleAfter(code) {
- return markdownSpace(code) ? factorySpace(effects, titleAfterOptionalWhitespace, "whitespace")(code) : titleAfterOptionalWhitespace(code);
- }
- function titleAfterOptionalWhitespace(code) {
- return code === null || markdownLineEnding(code) ? ok(code) : nok(code);
- }
-}
-const hardBreakEscape = {
- name: "hardBreakEscape",
- tokenize: tokenizeHardBreakEscape
-};
-function tokenizeHardBreakEscape(effects, ok, nok) {
- return start;
- function start(code) {
- effects.enter("hardBreakEscape");
- effects.consume(code);
- return after;
- }
- function after(code) {
- if (markdownLineEnding(code)) {
- effects.exit("hardBreakEscape");
- return ok(code);
- }
- return nok(code);
- }
-}
-const headingAtx = {
- name: "headingAtx",
- tokenize: tokenizeHeadingAtx,
- resolve: resolveHeadingAtx
-};
-function resolveHeadingAtx(events, context) {
- let contentEnd = events.length - 2;
- let contentStart = 3;
- let content2;
- let text2;
- if (events[contentStart][1].type === "whitespace") {
- contentStart += 2;
- }
- if (contentEnd - 2 > contentStart && events[contentEnd][1].type === "whitespace") {
- contentEnd -= 2;
- }
- if (events[contentEnd][1].type === "atxHeadingSequence" && (contentStart === contentEnd - 1 || contentEnd - 4 > contentStart && events[contentEnd - 2][1].type === "whitespace")) {
- contentEnd -= contentStart + 1 === contentEnd ? 2 : 4;
- }
- if (contentEnd > contentStart) {
- content2 = {
- type: "atxHeadingText",
- start: events[contentStart][1].start,
- end: events[contentEnd][1].end
- };
- text2 = {
- type: "chunkText",
- start: events[contentStart][1].start,
- end: events[contentEnd][1].end,
- contentType: "text"
- };
- splice(events, contentStart, contentEnd - contentStart + 1, [
- ["enter", content2, context],
- ["enter", text2, context],
- ["exit", text2, context],
- ["exit", content2, context]
- ]);
- }
- return events;
-}
-function tokenizeHeadingAtx(effects, ok, nok) {
- let size = 0;
- return start;
- function start(code) {
- effects.enter("atxHeading");
- return before(code);
- }
- function before(code) {
- effects.enter("atxHeadingSequence");
- return sequenceOpen(code);
- }
- function sequenceOpen(code) {
- if (code === 35 && size++ < 6) {
- effects.consume(code);
- return sequenceOpen;
- }
- if (code === null || markdownLineEndingOrSpace(code)) {
- effects.exit("atxHeadingSequence");
- return atBreak(code);
- }
- return nok(code);
- }
- function atBreak(code) {
- if (code === 35) {
- effects.enter("atxHeadingSequence");
- return sequenceFurther(code);
- }
- if (code === null || markdownLineEnding(code)) {
- effects.exit("atxHeading");
- return ok(code);
- }
- if (markdownSpace(code)) {
- return factorySpace(effects, atBreak, "whitespace")(code);
- }
- effects.enter("atxHeadingText");
- return data(code);
- }
- function sequenceFurther(code) {
- if (code === 35) {
- effects.consume(code);
- return sequenceFurther;
- }
- effects.exit("atxHeadingSequence");
- return atBreak(code);
- }
- function data(code) {
- if (code === null || code === 35 || markdownLineEndingOrSpace(code)) {
- effects.exit("atxHeadingText");
- return atBreak(code);
- }
- effects.consume(code);
- return data;
- }
-}
-const htmlBlockNames = [
- "address",
- "article",
- "aside",
- "base",
- "basefont",
- "blockquote",
- "body",
- "caption",
- "center",
- "col",
- "colgroup",
- "dd",
- "details",
- "dialog",
- "dir",
- "div",
- "dl",
- "dt",
- "fieldset",
- "figcaption",
- "figure",
- "footer",
- "form",
- "frame",
- "frameset",
- "h1",
- "h2",
- "h3",
- "h4",
- "h5",
- "h6",
- "head",
- "header",
- "hr",
- "html",
- "iframe",
- "legend",
- "li",
- "link",
- "main",
- "menu",
- "menuitem",
- "nav",
- "noframes",
- "ol",
- "optgroup",
- "option",
- "p",
- "param",
- "search",
- "section",
- "summary",
- "table",
- "tbody",
- "td",
- "tfoot",
- "th",
- "thead",
- "title",
- "tr",
- "track",
- "ul"
-];
-const htmlRawNames = ["pre", "script", "style", "textarea"];
-const htmlFlow = {
- name: "htmlFlow",
- tokenize: tokenizeHtmlFlow,
- resolveTo: resolveToHtmlFlow,
- concrete: true
-};
-const blankLineBefore = {
- tokenize: tokenizeBlankLineBefore,
- partial: true
-};
-const nonLazyContinuationStart = {
- tokenize: tokenizeNonLazyContinuationStart,
- partial: true
-};
-function resolveToHtmlFlow(events) {
- let index2 = events.length;
- while (index2--) {
- if (events[index2][0] === "enter" && events[index2][1].type === "htmlFlow") {
- break;
- }
- }
- if (index2 > 1 && events[index2 - 2][1].type === "linePrefix") {
- events[index2][1].start = events[index2 - 2][1].start;
- events[index2 + 1][1].start = events[index2 - 2][1].start;
- events.splice(index2 - 2, 2);
- }
- return events;
-}
-function tokenizeHtmlFlow(effects, ok, nok) {
- const self = this;
- let marker;
- let closingTag;
- let buffer;
- let index2;
- let markerB;
- return start;
- function start(code) {
- return before(code);
- }
- function before(code) {
- effects.enter("htmlFlow");
- effects.enter("htmlFlowData");
- effects.consume(code);
- return open;
- }
- function open(code) {
- if (code === 33) {
- effects.consume(code);
- return declarationOpen;
- }
- if (code === 47) {
- effects.consume(code);
- closingTag = true;
- return tagCloseStart;
- }
- if (code === 63) {
- effects.consume(code);
- marker = 3;
- return self.interrupt ? ok : continuationDeclarationInside;
- }
- if (asciiAlpha(code)) {
- effects.consume(code);
- buffer = String.fromCharCode(code);
- return tagName;
- }
- return nok(code);
- }
- function declarationOpen(code) {
- if (code === 45) {
- effects.consume(code);
- marker = 2;
- return commentOpenInside;
- }
- if (code === 91) {
- effects.consume(code);
- marker = 5;
- index2 = 0;
- return cdataOpenInside;
- }
- if (asciiAlpha(code)) {
- effects.consume(code);
- marker = 4;
- return self.interrupt ? ok : continuationDeclarationInside;
- }
- return nok(code);
- }
- function commentOpenInside(code) {
- if (code === 45) {
- effects.consume(code);
- return self.interrupt ? ok : continuationDeclarationInside;
- }
- return nok(code);
- }
- function cdataOpenInside(code) {
- const value = "CDATA[";
- if (code === value.charCodeAt(index2++)) {
- effects.consume(code);
- if (index2 === value.length) {
- return self.interrupt ? ok : continuation;
- }
- return cdataOpenInside;
- }
- return nok(code);
- }
- function tagCloseStart(code) {
- if (asciiAlpha(code)) {
- effects.consume(code);
- buffer = String.fromCharCode(code);
- return tagName;
- }
- return nok(code);
- }
- function tagName(code) {
- if (code === null || code === 47 || code === 62 || markdownLineEndingOrSpace(code)) {
- const slash = code === 47;
- const name = buffer.toLowerCase();
- if (!slash && !closingTag && htmlRawNames.includes(name)) {
- marker = 1;
- return self.interrupt ? ok(code) : continuation(code);
- }
- if (htmlBlockNames.includes(buffer.toLowerCase())) {
- marker = 6;
- if (slash) {
- effects.consume(code);
- return basicSelfClosing;
- }
- return self.interrupt ? ok(code) : continuation(code);
- }
- marker = 7;
- return self.interrupt && !self.parser.lazy[self.now().line] ? nok(code) : closingTag ? completeClosingTagAfter(code) : completeAttributeNameBefore(code);
- }
- if (code === 45 || asciiAlphanumeric(code)) {
- effects.consume(code);
- buffer += String.fromCharCode(code);
- return tagName;
- }
- return nok(code);
- }
- function basicSelfClosing(code) {
- if (code === 62) {
- effects.consume(code);
- return self.interrupt ? ok : continuation;
- }
- return nok(code);
- }
- function completeClosingTagAfter(code) {
- if (markdownSpace(code)) {
- effects.consume(code);
- return completeClosingTagAfter;
- }
- return completeEnd(code);
- }
- function completeAttributeNameBefore(code) {
- if (code === 47) {
- effects.consume(code);
- return completeEnd;
- }
- if (code === 58 || code === 95 || asciiAlpha(code)) {
- effects.consume(code);
- return completeAttributeName;
- }
- if (markdownSpace(code)) {
- effects.consume(code);
- return completeAttributeNameBefore;
- }
- return completeEnd(code);
- }
- function completeAttributeName(code) {
- if (code === 45 || code === 46 || code === 58 || code === 95 || asciiAlphanumeric(code)) {
- effects.consume(code);
- return completeAttributeName;
- }
- return completeAttributeNameAfter(code);
- }
- function completeAttributeNameAfter(code) {
- if (code === 61) {
- effects.consume(code);
- return completeAttributeValueBefore;
- }
- if (markdownSpace(code)) {
- effects.consume(code);
- return completeAttributeNameAfter;
- }
- return completeAttributeNameBefore(code);
- }
- function completeAttributeValueBefore(code) {
- if (code === null || code === 60 || code === 61 || code === 62 || code === 96) {
- return nok(code);
- }
- if (code === 34 || code === 39) {
- effects.consume(code);
- markerB = code;
- return completeAttributeValueQuoted;
- }
- if (markdownSpace(code)) {
- effects.consume(code);
- return completeAttributeValueBefore;
- }
- return completeAttributeValueUnquoted(code);
- }
- function completeAttributeValueQuoted(code) {
- if (code === markerB) {
- effects.consume(code);
- markerB = null;
- return completeAttributeValueQuotedAfter;
- }
- if (code === null || markdownLineEnding(code)) {
- return nok(code);
- }
- effects.consume(code);
- return completeAttributeValueQuoted;
- }
- function completeAttributeValueUnquoted(code) {
- if (code === null || code === 34 || code === 39 || code === 47 || code === 60 || code === 61 || code === 62 || code === 96 || markdownLineEndingOrSpace(code)) {
- return completeAttributeNameAfter(code);
- }
- effects.consume(code);
- return completeAttributeValueUnquoted;
- }
- function completeAttributeValueQuotedAfter(code) {
- if (code === 47 || code === 62 || markdownSpace(code)) {
- return completeAttributeNameBefore(code);
- }
- return nok(code);
- }
- function completeEnd(code) {
- if (code === 62) {
- effects.consume(code);
- return completeAfter;
- }
- return nok(code);
- }
- function completeAfter(code) {
- if (code === null || markdownLineEnding(code)) {
- return continuation(code);
- }
- if (markdownSpace(code)) {
- effects.consume(code);
- return completeAfter;
- }
- return nok(code);
- }
- function continuation(code) {
- if (code === 45 && marker === 2) {
- effects.consume(code);
- return continuationCommentInside;
- }
- if (code === 60 && marker === 1) {
- effects.consume(code);
- return continuationRawTagOpen;
- }
- if (code === 62 && marker === 4) {
- effects.consume(code);
- return continuationClose;
- }
- if (code === 63 && marker === 3) {
- effects.consume(code);
- return continuationDeclarationInside;
- }
- if (code === 93 && marker === 5) {
- effects.consume(code);
- return continuationCdataInside;
- }
- if (markdownLineEnding(code) && (marker === 6 || marker === 7)) {
- effects.exit("htmlFlowData");
- return effects.check(
- blankLineBefore,
- continuationAfter,
- continuationStart
- )(code);
- }
- if (code === null || markdownLineEnding(code)) {
- effects.exit("htmlFlowData");
- return continuationStart(code);
- }
- effects.consume(code);
- return continuation;
- }
- function continuationStart(code) {
- return effects.check(
- nonLazyContinuationStart,
- continuationStartNonLazy,
- continuationAfter
- )(code);
- }
- function continuationStartNonLazy(code) {
- effects.enter("lineEnding");
- effects.consume(code);
- effects.exit("lineEnding");
- return continuationBefore;
- }
- function continuationBefore(code) {
- if (code === null || markdownLineEnding(code)) {
- return continuationStart(code);
- }
- effects.enter("htmlFlowData");
- return continuation(code);
- }
- function continuationCommentInside(code) {
- if (code === 45) {
- effects.consume(code);
- return continuationDeclarationInside;
- }
- return continuation(code);
- }
- function continuationRawTagOpen(code) {
- if (code === 47) {
- effects.consume(code);
- buffer = "";
- return continuationRawEndTag;
- }
- return continuation(code);
- }
- function continuationRawEndTag(code) {
- if (code === 62) {
- const name = buffer.toLowerCase();
- if (htmlRawNames.includes(name)) {
- effects.consume(code);
- return continuationClose;
- }
- return continuation(code);
- }
- if (asciiAlpha(code) && buffer.length < 8) {
- effects.consume(code);
- buffer += String.fromCharCode(code);
- return continuationRawEndTag;
- }
- return continuation(code);
- }
- function continuationCdataInside(code) {
- if (code === 93) {
- effects.consume(code);
- return continuationDeclarationInside;
- }
- return continuation(code);
- }
- function continuationDeclarationInside(code) {
- if (code === 62) {
- effects.consume(code);
- return continuationClose;
- }
- if (code === 45 && marker === 2) {
- effects.consume(code);
- return continuationDeclarationInside;
- }
- return continuation(code);
- }
- function continuationClose(code) {
- if (code === null || markdownLineEnding(code)) {
- effects.exit("htmlFlowData");
- return continuationAfter(code);
- }
- effects.consume(code);
- return continuationClose;
- }
- function continuationAfter(code) {
- effects.exit("htmlFlow");
- return ok(code);
- }
-}
-function tokenizeNonLazyContinuationStart(effects, ok, nok) {
- const self = this;
- return start;
- function start(code) {
- if (markdownLineEnding(code)) {
- effects.enter("lineEnding");
- effects.consume(code);
- effects.exit("lineEnding");
- return after;
- }
- return nok(code);
- }
- function after(code) {
- return self.parser.lazy[self.now().line] ? nok(code) : ok(code);
- }
-}
-function tokenizeBlankLineBefore(effects, ok, nok) {
- return start;
- function start(code) {
- effects.enter("lineEnding");
- effects.consume(code);
- effects.exit("lineEnding");
- return effects.attempt(blankLine, ok, nok);
- }
-}
-const htmlText = {
- name: "htmlText",
- tokenize: tokenizeHtmlText
-};
-function tokenizeHtmlText(effects, ok, nok) {
- const self = this;
- let marker;
- let index2;
- let returnState;
- return start;
- function start(code) {
- effects.enter("htmlText");
- effects.enter("htmlTextData");
- effects.consume(code);
- return open;
- }
- function open(code) {
- if (code === 33) {
- effects.consume(code);
- return declarationOpen;
- }
- if (code === 47) {
- effects.consume(code);
- return tagCloseStart;
- }
- if (code === 63) {
- effects.consume(code);
- return instruction;
- }
- if (asciiAlpha(code)) {
- effects.consume(code);
- return tagOpen;
- }
- return nok(code);
- }
- function declarationOpen(code) {
- if (code === 45) {
- effects.consume(code);
- return commentOpenInside;
- }
- if (code === 91) {
- effects.consume(code);
- index2 = 0;
- return cdataOpenInside;
- }
- if (asciiAlpha(code)) {
- effects.consume(code);
- return declaration;
- }
- return nok(code);
- }
- function commentOpenInside(code) {
- if (code === 45) {
- effects.consume(code);
- return commentEnd;
- }
- return nok(code);
- }
- function comment(code) {
- if (code === null) {
- return nok(code);
- }
- if (code === 45) {
- effects.consume(code);
- return commentClose;
- }
- if (markdownLineEnding(code)) {
- returnState = comment;
- return lineEndingBefore(code);
- }
- effects.consume(code);
- return comment;
- }
- function commentClose(code) {
- if (code === 45) {
- effects.consume(code);
- return commentEnd;
- }
- return comment(code);
- }
- function commentEnd(code) {
- return code === 62 ? end(code) : code === 45 ? commentClose(code) : comment(code);
- }
- function cdataOpenInside(code) {
- const value = "CDATA[";
- if (code === value.charCodeAt(index2++)) {
- effects.consume(code);
- return index2 === value.length ? cdata : cdataOpenInside;
- }
- return nok(code);
- }
- function cdata(code) {
- if (code === null) {
- return nok(code);
- }
- if (code === 93) {
- effects.consume(code);
- return cdataClose;
- }
- if (markdownLineEnding(code)) {
- returnState = cdata;
- return lineEndingBefore(code);
- }
- effects.consume(code);
- return cdata;
- }
- function cdataClose(code) {
- if (code === 93) {
- effects.consume(code);
- return cdataEnd;
- }
- return cdata(code);
- }
- function cdataEnd(code) {
- if (code === 62) {
- return end(code);
- }
- if (code === 93) {
- effects.consume(code);
- return cdataEnd;
- }
- return cdata(code);
- }
- function declaration(code) {
- if (code === null || code === 62) {
- return end(code);
- }
- if (markdownLineEnding(code)) {
- returnState = declaration;
- return lineEndingBefore(code);
- }
- effects.consume(code);
- return declaration;
- }
- function instruction(code) {
- if (code === null) {
- return nok(code);
- }
- if (code === 63) {
- effects.consume(code);
- return instructionClose;
- }
- if (markdownLineEnding(code)) {
- returnState = instruction;
- return lineEndingBefore(code);
- }
- effects.consume(code);
- return instruction;
- }
- function instructionClose(code) {
- return code === 62 ? end(code) : instruction(code);
- }
- function tagCloseStart(code) {
- if (asciiAlpha(code)) {
- effects.consume(code);
- return tagClose;
- }
- return nok(code);
- }
- function tagClose(code) {
- if (code === 45 || asciiAlphanumeric(code)) {
- effects.consume(code);
- return tagClose;
- }
- return tagCloseBetween(code);
- }
- function tagCloseBetween(code) {
- if (markdownLineEnding(code)) {
- returnState = tagCloseBetween;
- return lineEndingBefore(code);
- }
- if (markdownSpace(code)) {
- effects.consume(code);
- return tagCloseBetween;
- }
- return end(code);
- }
- function tagOpen(code) {
- if (code === 45 || asciiAlphanumeric(code)) {
- effects.consume(code);
- return tagOpen;
- }
- if (code === 47 || code === 62 || markdownLineEndingOrSpace(code)) {
- return tagOpenBetween(code);
- }
- return nok(code);
- }
- function tagOpenBetween(code) {
- if (code === 47) {
- effects.consume(code);
- return end;
- }
- if (code === 58 || code === 95 || asciiAlpha(code)) {
- effects.consume(code);
- return tagOpenAttributeName;
- }
- if (markdownLineEnding(code)) {
- returnState = tagOpenBetween;
- return lineEndingBefore(code);
- }
- if (markdownSpace(code)) {
- effects.consume(code);
- return tagOpenBetween;
- }
- return end(code);
- }
- function tagOpenAttributeName(code) {
- if (code === 45 || code === 46 || code === 58 || code === 95 || asciiAlphanumeric(code)) {
- effects.consume(code);
- return tagOpenAttributeName;
- }
- return tagOpenAttributeNameAfter(code);
- }
- function tagOpenAttributeNameAfter(code) {
- if (code === 61) {
- effects.consume(code);
- return tagOpenAttributeValueBefore;
- }
- if (markdownLineEnding(code)) {
- returnState = tagOpenAttributeNameAfter;
- return lineEndingBefore(code);
- }
- if (markdownSpace(code)) {
- effects.consume(code);
- return tagOpenAttributeNameAfter;
- }
- return tagOpenBetween(code);
- }
- function tagOpenAttributeValueBefore(code) {
- if (code === null || code === 60 || code === 61 || code === 62 || code === 96) {
- return nok(code);
- }
- if (code === 34 || code === 39) {
- effects.consume(code);
- marker = code;
- return tagOpenAttributeValueQuoted;
- }
- if (markdownLineEnding(code)) {
- returnState = tagOpenAttributeValueBefore;
- return lineEndingBefore(code);
- }
- if (markdownSpace(code)) {
- effects.consume(code);
- return tagOpenAttributeValueBefore;
- }
- effects.consume(code);
- return tagOpenAttributeValueUnquoted;
- }
- function tagOpenAttributeValueQuoted(code) {
- if (code === marker) {
- effects.consume(code);
- marker = void 0;
- return tagOpenAttributeValueQuotedAfter;
- }
- if (code === null) {
- return nok(code);
- }
- if (markdownLineEnding(code)) {
- returnState = tagOpenAttributeValueQuoted;
- return lineEndingBefore(code);
- }
- effects.consume(code);
- return tagOpenAttributeValueQuoted;
- }
- function tagOpenAttributeValueUnquoted(code) {
- if (code === null || code === 34 || code === 39 || code === 60 || code === 61 || code === 96) {
- return nok(code);
- }
- if (code === 47 || code === 62 || markdownLineEndingOrSpace(code)) {
- return tagOpenBetween(code);
- }
- effects.consume(code);
- return tagOpenAttributeValueUnquoted;
- }
- function tagOpenAttributeValueQuotedAfter(code) {
- if (code === 47 || code === 62 || markdownLineEndingOrSpace(code)) {
- return tagOpenBetween(code);
- }
- return nok(code);
- }
- function end(code) {
- if (code === 62) {
- effects.consume(code);
- effects.exit("htmlTextData");
- effects.exit("htmlText");
- return ok;
- }
- return nok(code);
- }
- function lineEndingBefore(code) {
- effects.exit("htmlTextData");
- effects.enter("lineEnding");
- effects.consume(code);
- effects.exit("lineEnding");
- return lineEndingAfter;
- }
- function lineEndingAfter(code) {
- return markdownSpace(code) ? factorySpace(
- effects,
- lineEndingAfterPrefix,
- "linePrefix",
- self.parser.constructs.disable.null.includes("codeIndented") ? void 0 : 4
- )(code) : lineEndingAfterPrefix(code);
- }
- function lineEndingAfterPrefix(code) {
- effects.enter("htmlTextData");
- return returnState(code);
- }
-}
-const labelEnd = {
- name: "labelEnd",
- tokenize: tokenizeLabelEnd,
- resolveTo: resolveToLabelEnd,
- resolveAll: resolveAllLabelEnd
-};
-const resourceConstruct = {
- tokenize: tokenizeResource
-};
-const referenceFullConstruct = {
- tokenize: tokenizeReferenceFull
-};
-const referenceCollapsedConstruct = {
- tokenize: tokenizeReferenceCollapsed
-};
-function resolveAllLabelEnd(events) {
- let index2 = -1;
- while (++index2 < events.length) {
- const token = events[index2][1];
- if (token.type === "labelImage" || token.type === "labelLink" || token.type === "labelEnd") {
- events.splice(index2 + 1, token.type === "labelImage" ? 4 : 2);
- token.type = "data";
- index2++;
- }
- }
- return events;
-}
-function resolveToLabelEnd(events, context) {
- let index2 = events.length;
- let offset = 0;
- let token;
- let open;
- let close;
- let media;
- while (index2--) {
- token = events[index2][1];
- if (open) {
- if (token.type === "link" || token.type === "labelLink" && token._inactive) {
- break;
- }
- if (events[index2][0] === "enter" && token.type === "labelLink") {
- token._inactive = true;
- }
- } else if (close) {
- if (events[index2][0] === "enter" && (token.type === "labelImage" || token.type === "labelLink") && !token._balanced) {
- open = index2;
- if (token.type !== "labelLink") {
- offset = 2;
- break;
- }
- }
- } else if (token.type === "labelEnd") {
- close = index2;
- }
- }
- const group = {
- type: events[open][1].type === "labelLink" ? "link" : "image",
- start: Object.assign({}, events[open][1].start),
- end: Object.assign({}, events[events.length - 1][1].end)
- };
- const label = {
- type: "label",
- start: Object.assign({}, events[open][1].start),
- end: Object.assign({}, events[close][1].end)
- };
- const text2 = {
- type: "labelText",
- start: Object.assign({}, events[open + offset + 2][1].end),
- end: Object.assign({}, events[close - 2][1].start)
- };
- media = [
- ["enter", group, context],
- ["enter", label, context]
- ];
- media = push(media, events.slice(open + 1, open + offset + 3));
- media = push(media, [["enter", text2, context]]);
- media = push(
- media,
- resolveAll(
- context.parser.constructs.insideSpan.null,
- events.slice(open + offset + 4, close - 3),
- context
- )
- );
- media = push(media, [
- ["exit", text2, context],
- events[close - 2],
- events[close - 1],
- ["exit", label, context]
- ]);
- media = push(media, events.slice(close + 1));
- media = push(media, [["exit", group, context]]);
- splice(events, open, events.length, media);
- return events;
-}
-function tokenizeLabelEnd(effects, ok, nok) {
- const self = this;
- let index2 = self.events.length;
- let labelStart;
- let defined;
- while (index2--) {
- if ((self.events[index2][1].type === "labelImage" || self.events[index2][1].type === "labelLink") && !self.events[index2][1]._balanced) {
- labelStart = self.events[index2][1];
- break;
- }
- }
- return start;
- function start(code) {
- if (!labelStart) {
- return nok(code);
- }
- if (labelStart._inactive) {
- return labelEndNok(code);
- }
- defined = self.parser.defined.includes(
- normalizeIdentifier(
- self.sliceSerialize({
- start: labelStart.end,
- end: self.now()
- })
- )
- );
- effects.enter("labelEnd");
- effects.enter("labelMarker");
- effects.consume(code);
- effects.exit("labelMarker");
- effects.exit("labelEnd");
- return after;
- }
- function after(code) {
- if (code === 40) {
- return effects.attempt(
- resourceConstruct,
- labelEndOk,
- defined ? labelEndOk : labelEndNok
- )(code);
- }
- if (code === 91) {
- return effects.attempt(
- referenceFullConstruct,
- labelEndOk,
- defined ? referenceNotFull : labelEndNok
- )(code);
- }
- return defined ? labelEndOk(code) : labelEndNok(code);
- }
- function referenceNotFull(code) {
- return effects.attempt(
- referenceCollapsedConstruct,
- labelEndOk,
- labelEndNok
- )(code);
- }
- function labelEndOk(code) {
- return ok(code);
- }
- function labelEndNok(code) {
- labelStart._balanced = true;
- return nok(code);
- }
-}
-function tokenizeResource(effects, ok, nok) {
- return resourceStart;
- function resourceStart(code) {
- effects.enter("resource");
- effects.enter("resourceMarker");
- effects.consume(code);
- effects.exit("resourceMarker");
- return resourceBefore;
- }
- function resourceBefore(code) {
- return markdownLineEndingOrSpace(code) ? factoryWhitespace(effects, resourceOpen)(code) : resourceOpen(code);
- }
- function resourceOpen(code) {
- if (code === 41) {
- return resourceEnd(code);
- }
- return factoryDestination(
- effects,
- resourceDestinationAfter,
- resourceDestinationMissing,
- "resourceDestination",
- "resourceDestinationLiteral",
- "resourceDestinationLiteralMarker",
- "resourceDestinationRaw",
- "resourceDestinationString",
- 32
- )(code);
- }
- function resourceDestinationAfter(code) {
- return markdownLineEndingOrSpace(code) ? factoryWhitespace(effects, resourceBetween)(code) : resourceEnd(code);
- }
- function resourceDestinationMissing(code) {
- return nok(code);
- }
- function resourceBetween(code) {
- if (code === 34 || code === 39 || code === 40) {
- return factoryTitle(
- effects,
- resourceTitleAfter,
- nok,
- "resourceTitle",
- "resourceTitleMarker",
- "resourceTitleString"
- )(code);
- }
- return resourceEnd(code);
- }
- function resourceTitleAfter(code) {
- return markdownLineEndingOrSpace(code) ? factoryWhitespace(effects, resourceEnd)(code) : resourceEnd(code);
- }
- function resourceEnd(code) {
- if (code === 41) {
- effects.enter("resourceMarker");
- effects.consume(code);
- effects.exit("resourceMarker");
- effects.exit("resource");
- return ok;
- }
- return nok(code);
- }
-}
-function tokenizeReferenceFull(effects, ok, nok) {
- const self = this;
- return referenceFull;
- function referenceFull(code) {
- return factoryLabel.call(
- self,
- effects,
- referenceFullAfter,
- referenceFullMissing,
- "reference",
- "referenceMarker",
- "referenceString"
- )(code);
- }
- function referenceFullAfter(code) {
- return self.parser.defined.includes(
- normalizeIdentifier(
- self.sliceSerialize(self.events[self.events.length - 1][1]).slice(1, -1)
- )
- ) ? ok(code) : nok(code);
- }
- function referenceFullMissing(code) {
- return nok(code);
- }
-}
-function tokenizeReferenceCollapsed(effects, ok, nok) {
- return referenceCollapsedStart;
- function referenceCollapsedStart(code) {
- effects.enter("reference");
- effects.enter("referenceMarker");
- effects.consume(code);
- effects.exit("referenceMarker");
- return referenceCollapsedOpen;
- }
- function referenceCollapsedOpen(code) {
- if (code === 93) {
- effects.enter("referenceMarker");
- effects.consume(code);
- effects.exit("referenceMarker");
- effects.exit("reference");
- return ok;
- }
- return nok(code);
- }
-}
-const labelStartImage = {
- name: "labelStartImage",
- tokenize: tokenizeLabelStartImage,
- resolveAll: labelEnd.resolveAll
-};
-function tokenizeLabelStartImage(effects, ok, nok) {
- const self = this;
- return start;
- function start(code) {
- effects.enter("labelImage");
- effects.enter("labelImageMarker");
- effects.consume(code);
- effects.exit("labelImageMarker");
- return open;
- }
- function open(code) {
- if (code === 91) {
- effects.enter("labelMarker");
- effects.consume(code);
- effects.exit("labelMarker");
- effects.exit("labelImage");
- return after;
- }
- return nok(code);
- }
- function after(code) {
- return code === 94 && "_hiddenFootnoteSupport" in self.parser.constructs ? nok(code) : ok(code);
- }
-}
-const labelStartLink = {
- name: "labelStartLink",
- tokenize: tokenizeLabelStartLink,
- resolveAll: labelEnd.resolveAll
-};
-function tokenizeLabelStartLink(effects, ok, nok) {
- const self = this;
- return start;
- function start(code) {
- effects.enter("labelLink");
- effects.enter("labelMarker");
- effects.consume(code);
- effects.exit("labelMarker");
- effects.exit("labelLink");
- return after;
- }
- function after(code) {
- return code === 94 && "_hiddenFootnoteSupport" in self.parser.constructs ? nok(code) : ok(code);
- }
-}
-const lineEnding = {
- name: "lineEnding",
- tokenize: tokenizeLineEnding
-};
-function tokenizeLineEnding(effects, ok) {
- return start;
- function start(code) {
- effects.enter("lineEnding");
- effects.consume(code);
- effects.exit("lineEnding");
- return factorySpace(effects, ok, "linePrefix");
- }
-}
-const thematicBreak = {
- name: "thematicBreak",
- tokenize: tokenizeThematicBreak
-};
-function tokenizeThematicBreak(effects, ok, nok) {
- let size = 0;
- let marker;
- return start;
- function start(code) {
- effects.enter("thematicBreak");
- return before(code);
- }
- function before(code) {
- marker = code;
- return atBreak(code);
- }
- function atBreak(code) {
- if (code === marker) {
- effects.enter("thematicBreakSequence");
- return sequence(code);
- }
- if (size >= 3 && (code === null || markdownLineEnding(code))) {
- effects.exit("thematicBreak");
- return ok(code);
- }
- return nok(code);
- }
- function sequence(code) {
- if (code === marker) {
- effects.consume(code);
- size++;
- return sequence;
- }
- effects.exit("thematicBreakSequence");
- return markdownSpace(code) ? factorySpace(effects, atBreak, "whitespace")(code) : atBreak(code);
- }
-}
-const list = {
- name: "list",
- tokenize: tokenizeListStart,
- continuation: {
- tokenize: tokenizeListContinuation
- },
- exit: tokenizeListEnd
-};
-const listItemPrefixWhitespaceConstruct = {
- tokenize: tokenizeListItemPrefixWhitespace,
- partial: true
-};
-const indentConstruct = {
- tokenize: tokenizeIndent,
- partial: true
-};
-function tokenizeListStart(effects, ok, nok) {
- const self = this;
- const tail = self.events[self.events.length - 1];
- let initialSize = tail && tail[1].type === "linePrefix" ? tail[2].sliceSerialize(tail[1], true).length : 0;
- let size = 0;
- return start;
- function start(code) {
- const kind = self.containerState.type || (code === 42 || code === 43 || code === 45 ? "listUnordered" : "listOrdered");
- if (kind === "listUnordered" ? !self.containerState.marker || code === self.containerState.marker : asciiDigit(code)) {
- if (!self.containerState.type) {
- self.containerState.type = kind;
- effects.enter(kind, {
- _container: true
- });
- }
- if (kind === "listUnordered") {
- effects.enter("listItemPrefix");
- return code === 42 || code === 45 ? effects.check(thematicBreak, nok, atMarker)(code) : atMarker(code);
- }
- if (!self.interrupt || code === 49) {
- effects.enter("listItemPrefix");
- effects.enter("listItemValue");
- return inside(code);
- }
- }
- return nok(code);
- }
- function inside(code) {
- if (asciiDigit(code) && ++size < 10) {
- effects.consume(code);
- return inside;
- }
- if ((!self.interrupt || size < 2) && (self.containerState.marker ? code === self.containerState.marker : code === 41 || code === 46)) {
- effects.exit("listItemValue");
- return atMarker(code);
- }
- return nok(code);
- }
- function atMarker(code) {
- effects.enter("listItemMarker");
- effects.consume(code);
- effects.exit("listItemMarker");
- self.containerState.marker = self.containerState.marker || code;
- return effects.check(
- blankLine,
- // Can’t be empty when interrupting.
- self.interrupt ? nok : onBlank,
- effects.attempt(
- listItemPrefixWhitespaceConstruct,
- endOfPrefix,
- otherPrefix
- )
- );
- }
- function onBlank(code) {
- self.containerState.initialBlankLine = true;
- initialSize++;
- return endOfPrefix(code);
- }
- function otherPrefix(code) {
- if (markdownSpace(code)) {
- effects.enter("listItemPrefixWhitespace");
- effects.consume(code);
- effects.exit("listItemPrefixWhitespace");
- return endOfPrefix;
- }
- return nok(code);
- }
- function endOfPrefix(code) {
- self.containerState.size = initialSize + self.sliceSerialize(effects.exit("listItemPrefix"), true).length;
- return ok(code);
- }
-}
-function tokenizeListContinuation(effects, ok, nok) {
- const self = this;
- self.containerState._closeFlow = void 0;
- return effects.check(blankLine, onBlank, notBlank);
- function onBlank(code) {
- self.containerState.furtherBlankLines = self.containerState.furtherBlankLines || self.containerState.initialBlankLine;
- return factorySpace(
- effects,
- ok,
- "listItemIndent",
- self.containerState.size + 1
- )(code);
- }
- function notBlank(code) {
- if (self.containerState.furtherBlankLines || !markdownSpace(code)) {
- self.containerState.furtherBlankLines = void 0;
- self.containerState.initialBlankLine = void 0;
- return notInCurrentItem(code);
- }
- self.containerState.furtherBlankLines = void 0;
- self.containerState.initialBlankLine = void 0;
- return effects.attempt(indentConstruct, ok, notInCurrentItem)(code);
- }
- function notInCurrentItem(code) {
- self.containerState._closeFlow = true;
- self.interrupt = void 0;
- return factorySpace(
- effects,
- effects.attempt(list, ok, nok),
- "linePrefix",
- self.parser.constructs.disable.null.includes("codeIndented") ? void 0 : 4
- )(code);
- }
-}
-function tokenizeIndent(effects, ok, nok) {
- const self = this;
- return factorySpace(
- effects,
- afterPrefix,
- "listItemIndent",
- self.containerState.size + 1
- );
- function afterPrefix(code) {
- const tail = self.events[self.events.length - 1];
- return tail && tail[1].type === "listItemIndent" && tail[2].sliceSerialize(tail[1], true).length === self.containerState.size ? ok(code) : nok(code);
- }
-}
-function tokenizeListEnd(effects) {
- effects.exit(this.containerState.type);
-}
-function tokenizeListItemPrefixWhitespace(effects, ok, nok) {
- const self = this;
- return factorySpace(
- effects,
- afterPrefix,
- "listItemPrefixWhitespace",
- self.parser.constructs.disable.null.includes("codeIndented") ? void 0 : 4 + 1
- );
- function afterPrefix(code) {
- const tail = self.events[self.events.length - 1];
- return !markdownSpace(code) && tail && tail[1].type === "listItemPrefixWhitespace" ? ok(code) : nok(code);
- }
-}
-const setextUnderline = {
- name: "setextUnderline",
- tokenize: tokenizeSetextUnderline,
- resolveTo: resolveToSetextUnderline
-};
-function resolveToSetextUnderline(events, context) {
- let index2 = events.length;
- let content2;
- let text2;
- let definition2;
- while (index2--) {
- if (events[index2][0] === "enter") {
- if (events[index2][1].type === "content") {
- content2 = index2;
- break;
- }
- if (events[index2][1].type === "paragraph") {
- text2 = index2;
- }
- } else {
- if (events[index2][1].type === "content") {
- events.splice(index2, 1);
- }
- if (!definition2 && events[index2][1].type === "definition") {
- definition2 = index2;
- }
- }
- }
- const heading = {
- type: "setextHeading",
- start: Object.assign({}, events[text2][1].start),
- end: Object.assign({}, events[events.length - 1][1].end)
- };
- events[text2][1].type = "setextHeadingText";
- if (definition2) {
- events.splice(text2, 0, ["enter", heading, context]);
- events.splice(definition2 + 1, 0, ["exit", events[content2][1], context]);
- events[content2][1].end = Object.assign({}, events[definition2][1].end);
- } else {
- events[content2][1] = heading;
- }
- events.push(["exit", heading, context]);
- return events;
-}
-function tokenizeSetextUnderline(effects, ok, nok) {
- const self = this;
- let marker;
- return start;
- function start(code) {
- let index2 = self.events.length;
- let paragraph;
- while (index2--) {
- if (self.events[index2][1].type !== "lineEnding" && self.events[index2][1].type !== "linePrefix" && self.events[index2][1].type !== "content") {
- paragraph = self.events[index2][1].type === "paragraph";
- break;
- }
- }
- if (!self.parser.lazy[self.now().line] && (self.interrupt || paragraph)) {
- effects.enter("setextHeadingLine");
- marker = code;
- return before(code);
- }
- return nok(code);
- }
- function before(code) {
- effects.enter("setextHeadingLineSequence");
- return inside(code);
- }
- function inside(code) {
- if (code === marker) {
- effects.consume(code);
- return inside;
- }
- effects.exit("setextHeadingLineSequence");
- return markdownSpace(code) ? factorySpace(effects, after, "lineSuffix")(code) : after(code);
- }
- function after(code) {
- if (code === null || markdownLineEnding(code)) {
- effects.exit("setextHeadingLine");
- return ok(code);
- }
- return nok(code);
- }
-}
-const flow$1 = {
- tokenize: initializeFlow
-};
-function initializeFlow(effects) {
- const self = this;
- const initial = effects.attempt(
- // Try to parse a blank line.
- blankLine,
- atBlankEnding,
- // Try to parse initial flow (essentially, only code).
- effects.attempt(
- this.parser.constructs.flowInitial,
- afterConstruct,
- factorySpace(
- effects,
- effects.attempt(
- this.parser.constructs.flow,
- afterConstruct,
- effects.attempt(content, afterConstruct)
- ),
- "linePrefix"
- )
- )
- );
- return initial;
- function atBlankEnding(code) {
- if (code === null) {
- effects.consume(code);
- return;
- }
- effects.enter("lineEndingBlank");
- effects.consume(code);
- effects.exit("lineEndingBlank");
- self.currentConstruct = void 0;
- return initial;
- }
- function afterConstruct(code) {
- if (code === null) {
- effects.consume(code);
- return;
- }
- effects.enter("lineEnding");
- effects.consume(code);
- effects.exit("lineEnding");
- self.currentConstruct = void 0;
- return initial;
- }
-}
-const resolver = {
- resolveAll: createResolver()
-};
-const string$1 = initializeFactory("string");
-const text$1 = initializeFactory("text");
-function initializeFactory(field) {
- return {
- tokenize: initializeText,
- resolveAll: createResolver(
- field === "text" ? resolveAllLineSuffixes : void 0
- )
- };
- function initializeText(effects) {
- const self = this;
- const constructs2 = this.parser.constructs[field];
- const text2 = effects.attempt(constructs2, start, notText);
- return start;
- function start(code) {
- return atBreak(code) ? text2(code) : notText(code);
- }
- function notText(code) {
- if (code === null) {
- effects.consume(code);
- return;
- }
- effects.enter("data");
- effects.consume(code);
- return data;
- }
- function data(code) {
- if (atBreak(code)) {
- effects.exit("data");
- return text2(code);
- }
- effects.consume(code);
- return data;
- }
- function atBreak(code) {
- if (code === null) {
- return true;
- }
- const list2 = constructs2[code];
- let index2 = -1;
- if (list2) {
- while (++index2 < list2.length) {
- const item = list2[index2];
- if (!item.previous || item.previous.call(self, self.previous)) {
- return true;
- }
- }
- }
- return false;
- }
- }
-}
-function createResolver(extraResolver) {
- return resolveAllText;
- function resolveAllText(events, context) {
- let index2 = -1;
- let enter;
- while (++index2 <= events.length) {
- if (enter === void 0) {
- if (events[index2] && events[index2][1].type === "data") {
- enter = index2;
- index2++;
- }
- } else if (!events[index2] || events[index2][1].type !== "data") {
- if (index2 !== enter + 2) {
- events[enter][1].end = events[index2 - 1][1].end;
- events.splice(enter + 2, index2 - enter - 2);
- index2 = enter + 2;
- }
- enter = void 0;
- }
- }
- return extraResolver ? extraResolver(events, context) : events;
- }
-}
-function resolveAllLineSuffixes(events, context) {
- let eventIndex = 0;
- while (++eventIndex <= events.length) {
- if ((eventIndex === events.length || events[eventIndex][1].type === "lineEnding") && events[eventIndex - 1][1].type === "data") {
- const data = events[eventIndex - 1][1];
- const chunks = context.sliceStream(data);
- let index2 = chunks.length;
- let bufferIndex = -1;
- let size = 0;
- let tabs;
- while (index2--) {
- const chunk = chunks[index2];
- if (typeof chunk === "string") {
- bufferIndex = chunk.length;
- while (chunk.charCodeAt(bufferIndex - 1) === 32) {
- size++;
- bufferIndex--;
- }
- if (bufferIndex)
- break;
- bufferIndex = -1;
- } else if (chunk === -2) {
- tabs = true;
- size++;
- } else if (chunk === -1)
- ;
- else {
- index2++;
- break;
- }
- }
- if (size) {
- const token = {
- type: eventIndex === events.length || tabs || size < 2 ? "lineSuffix" : "hardBreakTrailing",
- start: {
- line: data.end.line,
- column: data.end.column - size,
- offset: data.end.offset - size,
- _index: data.start._index + index2,
- _bufferIndex: index2 ? bufferIndex : data.start._bufferIndex + bufferIndex
- },
- end: Object.assign({}, data.end)
- };
- data.end = Object.assign({}, token.start);
- if (data.start.offset === data.end.offset) {
- Object.assign(data, token);
- } else {
- events.splice(
- eventIndex,
- 0,
- ["enter", token, context],
- ["exit", token, context]
- );
- eventIndex += 2;
- }
- }
- eventIndex++;
- }
- }
- return events;
-}
-function createTokenizer(parser, initialize, from) {
- let point2 = Object.assign(
- from ? Object.assign({}, from) : {
- line: 1,
- column: 1,
- offset: 0
- },
- {
- _index: 0,
- _bufferIndex: -1
- }
- );
- const columnStart = {};
- const resolveAllConstructs = [];
- let chunks = [];
- let stack = [];
- const effects = {
- consume,
- enter,
- exit: exit2,
- attempt: constructFactory(onsuccessfulconstruct),
- check: constructFactory(onsuccessfulcheck),
- interrupt: constructFactory(onsuccessfulcheck, {
- interrupt: true
- })
- };
- const context = {
- previous: null,
- code: null,
- containerState: {},
- events: [],
- parser,
- sliceStream,
- sliceSerialize,
- now,
- defineSkip,
- write
- };
- let state = initialize.tokenize.call(context, effects);
- if (initialize.resolveAll) {
- resolveAllConstructs.push(initialize);
- }
- return context;
- function write(slice) {
- chunks = push(chunks, slice);
- main();
- if (chunks[chunks.length - 1] !== null) {
- return [];
- }
- addResult(initialize, 0);
- context.events = resolveAll(resolveAllConstructs, context.events, context);
- return context.events;
- }
- function sliceSerialize(token, expandTabs) {
- return serializeChunks(sliceStream(token), expandTabs);
- }
- function sliceStream(token) {
- return sliceChunks(chunks, token);
- }
- function now() {
- const { line, column, offset, _index, _bufferIndex } = point2;
- return {
- line,
- column,
- offset,
- _index,
- _bufferIndex
- };
- }
- function defineSkip(value) {
- columnStart[value.line] = value.column;
- accountForPotentialSkip();
- }
- function main() {
- let chunkIndex;
- while (point2._index < chunks.length) {
- const chunk = chunks[point2._index];
- if (typeof chunk === "string") {
- chunkIndex = point2._index;
- if (point2._bufferIndex < 0) {
- point2._bufferIndex = 0;
- }
- while (point2._index === chunkIndex && point2._bufferIndex < chunk.length) {
- go(chunk.charCodeAt(point2._bufferIndex));
- }
- } else {
- go(chunk);
- }
- }
- }
- function go(code) {
- state = state(code);
- }
- function consume(code) {
- if (markdownLineEnding(code)) {
- point2.line++;
- point2.column = 1;
- point2.offset += code === -3 ? 2 : 1;
- accountForPotentialSkip();
- } else if (code !== -1) {
- point2.column++;
- point2.offset++;
- }
- if (point2._bufferIndex < 0) {
- point2._index++;
- } else {
- point2._bufferIndex++;
- if (point2._bufferIndex === chunks[point2._index].length) {
- point2._bufferIndex = -1;
- point2._index++;
- }
- }
- context.previous = code;
- }
- function enter(type, fields) {
- const token = fields || {};
- token.type = type;
- token.start = now();
- context.events.push(["enter", token, context]);
- stack.push(token);
- return token;
- }
- function exit2(type) {
- const token = stack.pop();
- token.end = now();
- context.events.push(["exit", token, context]);
- return token;
- }
- function onsuccessfulconstruct(construct, info) {
- addResult(construct, info.from);
- }
- function onsuccessfulcheck(_, info) {
- info.restore();
- }
- function constructFactory(onreturn, fields) {
- return hook;
- function hook(constructs2, returnState, bogusState) {
- let listOfConstructs;
- let constructIndex;
- let currentConstruct;
- let info;
- return Array.isArray(constructs2) ? handleListOfConstructs(constructs2) : "tokenize" in constructs2 ? (
- // @ts-expect-error Looks like a construct.
- handleListOfConstructs([constructs2])
- ) : handleMapOfConstructs(constructs2);
- function handleMapOfConstructs(map) {
- return start;
- function start(code) {
- const def = code !== null && map[code];
- const all2 = code !== null && map.null;
- const list2 = [
- // To do: add more extension tests.
- /* c8 ignore next 2 */
- ...Array.isArray(def) ? def : def ? [def] : [],
- ...Array.isArray(all2) ? all2 : all2 ? [all2] : []
- ];
- return handleListOfConstructs(list2)(code);
- }
- }
- function handleListOfConstructs(list2) {
- listOfConstructs = list2;
- constructIndex = 0;
- if (list2.length === 0) {
- return bogusState;
- }
- return handleConstruct(list2[constructIndex]);
- }
- function handleConstruct(construct) {
- return start;
- function start(code) {
- info = store();
- currentConstruct = construct;
- if (!construct.partial) {
- context.currentConstruct = construct;
- }
- if (construct.name && context.parser.constructs.disable.null.includes(construct.name)) {
- return nok();
- }
- return construct.tokenize.call(
- // If we do have fields, create an object w/ `context` as its
- // prototype.
- // This allows a “live binding”, which is needed for `interrupt`.
- fields ? Object.assign(Object.create(context), fields) : context,
- effects,
- ok,
- nok
- )(code);
- }
- }
- function ok(code) {
- onreturn(currentConstruct, info);
- return returnState;
- }
- function nok(code) {
- info.restore();
- if (++constructIndex < listOfConstructs.length) {
- return handleConstruct(listOfConstructs[constructIndex]);
- }
- return bogusState;
- }
- }
- }
- function addResult(construct, from2) {
- if (construct.resolveAll && !resolveAllConstructs.includes(construct)) {
- resolveAllConstructs.push(construct);
- }
- if (construct.resolve) {
- splice(
- context.events,
- from2,
- context.events.length - from2,
- construct.resolve(context.events.slice(from2), context)
- );
- }
- if (construct.resolveTo) {
- context.events = construct.resolveTo(context.events, context);
- }
- }
- function store() {
- const startPoint = now();
- const startPrevious = context.previous;
- const startCurrentConstruct = context.currentConstruct;
- const startEventsIndex = context.events.length;
- const startStack = Array.from(stack);
- return {
- restore,
- from: startEventsIndex
- };
- function restore() {
- point2 = startPoint;
- context.previous = startPrevious;
- context.currentConstruct = startCurrentConstruct;
- context.events.length = startEventsIndex;
- stack = startStack;
- accountForPotentialSkip();
- }
- }
- function accountForPotentialSkip() {
- if (point2.line in columnStart && point2.column < 2) {
- point2.column = columnStart[point2.line];
- point2.offset += columnStart[point2.line] - 1;
- }
- }
-}
-function sliceChunks(chunks, token) {
- const startIndex = token.start._index;
- const startBufferIndex = token.start._bufferIndex;
- const endIndex = token.end._index;
- const endBufferIndex = token.end._bufferIndex;
- let view;
- if (startIndex === endIndex) {
- view = [chunks[startIndex].slice(startBufferIndex, endBufferIndex)];
- } else {
- view = chunks.slice(startIndex, endIndex);
- if (startBufferIndex > -1) {
- const head = view[0];
- if (typeof head === "string") {
- view[0] = head.slice(startBufferIndex);
- } else {
- view.shift();
- }
- }
- if (endBufferIndex > 0) {
- view.push(chunks[endIndex].slice(0, endBufferIndex));
- }
- }
- return view;
-}
-function serializeChunks(chunks, expandTabs) {
- let index2 = -1;
- const result = [];
- let atTab;
- while (++index2 < chunks.length) {
- const chunk = chunks[index2];
- let value;
- if (typeof chunk === "string") {
- value = chunk;
- } else
- switch (chunk) {
- case -5: {
- value = "\r";
- break;
- }
- case -4: {
- value = "\n";
- break;
- }
- case -3: {
- value = "\r\n";
- break;
- }
- case -2: {
- value = expandTabs ? " " : " ";
- break;
- }
- case -1: {
- if (!expandTabs && atTab)
- continue;
- value = " ";
- break;
- }
- default: {
- value = String.fromCharCode(chunk);
- }
- }
- atTab = chunk === -2;
- result.push(value);
- }
- return result.join("");
-}
-const document$1 = {
- [42]: list,
- [43]: list,
- [45]: list,
- [48]: list,
- [49]: list,
- [50]: list,
- [51]: list,
- [52]: list,
- [53]: list,
- [54]: list,
- [55]: list,
- [56]: list,
- [57]: list,
- [62]: blockQuote
-};
-const contentInitial = {
- [91]: definition
-};
-const flowInitial = {
- [-2]: codeIndented,
- [-1]: codeIndented,
- [32]: codeIndented
-};
-const flow = {
- [35]: headingAtx,
- [42]: thematicBreak,
- [45]: [setextUnderline, thematicBreak],
- [60]: htmlFlow,
- [61]: setextUnderline,
- [95]: thematicBreak,
- [96]: codeFenced,
- [126]: codeFenced
-};
-const string = {
- [38]: characterReference,
- [92]: characterEscape
-};
-const text = {
- [-5]: lineEnding,
- [-4]: lineEnding,
- [-3]: lineEnding,
- [33]: labelStartImage,
- [38]: characterReference,
- [42]: attention,
- [60]: [autolink, htmlText],
- [91]: labelStartLink,
- [92]: [hardBreakEscape, characterEscape],
- [93]: labelEnd,
- [95]: attention,
- [96]: codeText
-};
-const insideSpan = {
- null: [attention, resolver]
-};
-const attentionMarkers = {
- null: [42, 95]
-};
-const disable = {
- null: []
-};
-const defaultConstructs = /* @__PURE__ */ Object.freeze(/* @__PURE__ */ Object.defineProperty({
- __proto__: null,
- attentionMarkers,
- contentInitial,
- disable,
- document: document$1,
- flow,
- flowInitial,
- insideSpan,
- string,
- text
-}, Symbol.toStringTag, { value: "Module" }));
-function parse(options) {
- const settings = options || {};
- const constructs2 = (
- /** @type {FullNormalizedExtension} */
- combineExtensions([defaultConstructs, ...settings.extensions || []])
- );
- const parser = {
- defined: [],
- lazy: {},
- constructs: constructs2,
- content: create(content$1),
- document: create(document$2),
- flow: create(flow$1),
- string: create(string$1),
- text: create(text$1)
- };
- return parser;
- function create(initial) {
- return creator;
- function creator(from) {
- return createTokenizer(parser, initial, from);
- }
- }
-}
-const search = /[\0\t\n\r]/g;
-function preprocess() {
- let column = 1;
- let buffer = "";
- let start = true;
- let atCarriageReturn;
- return preprocessor;
- function preprocessor(value, encoding, end) {
- const chunks = [];
- let match;
- let next;
- let startPosition;
- let endPosition;
- let code;
- value = buffer + value.toString(encoding);
- startPosition = 0;
- buffer = "";
- if (start) {
- if (value.charCodeAt(0) === 65279) {
- startPosition++;
- }
- start = void 0;
- }
- while (startPosition < value.length) {
- search.lastIndex = startPosition;
- match = search.exec(value);
- endPosition = match && match.index !== void 0 ? match.index : value.length;
- code = value.charCodeAt(endPosition);
- if (!match) {
- buffer = value.slice(startPosition);
- break;
- }
- if (code === 10 && startPosition === endPosition && atCarriageReturn) {
- chunks.push(-3);
- atCarriageReturn = void 0;
- } else {
- if (atCarriageReturn) {
- chunks.push(-5);
- atCarriageReturn = void 0;
- }
- if (startPosition < endPosition) {
- chunks.push(value.slice(startPosition, endPosition));
- column += endPosition - startPosition;
- }
- switch (code) {
- case 0: {
- chunks.push(65533);
- column++;
- break;
- }
- case 9: {
- next = Math.ceil(column / 4) * 4;
- chunks.push(-2);
- while (column++ < next)
- chunks.push(-1);
- break;
- }
- case 10: {
- chunks.push(-4);
- column = 1;
- break;
- }
- default: {
- atCarriageReturn = true;
- column = 1;
- }
- }
- }
- startPosition = endPosition + 1;
- }
- if (end) {
- if (atCarriageReturn)
- chunks.push(-5);
- if (buffer)
- chunks.push(buffer);
- chunks.push(null);
- }
- return chunks;
- }
-}
-function postprocess(events) {
- while (!subtokenize(events)) {
- }
- return events;
-}
-function decodeNumericCharacterReference(value, base) {
- const code = Number.parseInt(value, base);
- if (
- // C0 except for HT, LF, FF, CR, space.
- code < 9 || code === 11 || code > 13 && code < 32 || // Control character (DEL) of C0, and C1 controls.
- code > 126 && code < 160 || // Lone high surrogates and low surrogates.
- code > 55295 && code < 57344 || // Noncharacters.
- code > 64975 && code < 65008 || (code & 65535) === 65535 || (code & 65535) === 65534 || // Out of range
- code > 1114111
- ) {
- return "�";
- }
- return String.fromCharCode(code);
-}
-const characterEscapeOrReference = /\\([!-/:-@[-`{-~])|&(#(?:\d{1,7}|x[\da-f]{1,6})|[\da-z]{1,31});/gi;
-function decodeString(value) {
- return value.replace(characterEscapeOrReference, decode);
-}
-function decode($0, $1, $2) {
- if ($1) {
- return $1;
- }
- const head = $2.charCodeAt(0);
- if (head === 35) {
- const head2 = $2.charCodeAt(1);
- const hex = head2 === 120 || head2 === 88;
- return decodeNumericCharacterReference($2.slice(hex ? 2 : 1), hex ? 16 : 10);
- }
- return decodeNamedCharacterReference($2) || $0;
-}
-function stringifyPosition(value) {
- if (!value || typeof value !== "object") {
- return "";
- }
- if ("position" in value || "type" in value) {
- return position(value.position);
- }
- if ("start" in value || "end" in value) {
- return position(value);
- }
- if ("line" in value || "column" in value) {
- return point$1(value);
- }
- return "";
-}
-function point$1(point2) {
- return index(point2 && point2.line) + ":" + index(point2 && point2.column);
-}
-function position(pos) {
- return point$1(pos && pos.start) + "-" + point$1(pos && pos.end);
-}
-function index(value) {
- return value && typeof value === "number" ? value : 1;
-}
-const own = {}.hasOwnProperty;
-const fromMarkdown = (
- /**
- * @type {(
- * ((value: Value, encoding: Encoding, options?: Options | null | undefined) => Root) &
- * ((value: Value, options?: Options | null | undefined) => Root)
- * )}
- */
- /**
- * @param {Value} value
- * @param {Encoding | Options | null | undefined} [encoding]
- * @param {Options | null | undefined} [options]
- * @returns {Root}
- */
- function(value, encoding, options) {
- if (typeof encoding !== "string") {
- options = encoding;
- encoding = void 0;
- }
- return compiler(options)(
- postprocess(
- parse(options).document().write(preprocess()(value, encoding, true))
- )
- );
- }
-);
-function compiler(options) {
- const config = {
- transforms: [],
- canContainEols: ["emphasis", "fragment", "heading", "paragraph", "strong"],
- enter: {
- autolink: opener(link),
- autolinkProtocol: onenterdata,
- autolinkEmail: onenterdata,
- atxHeading: opener(heading),
- blockQuote: opener(blockQuote2),
- characterEscape: onenterdata,
- characterReference: onenterdata,
- codeFenced: opener(codeFlow),
- codeFencedFenceInfo: buffer,
- codeFencedFenceMeta: buffer,
- codeIndented: opener(codeFlow, buffer),
- codeText: opener(codeText2, buffer),
- codeTextData: onenterdata,
- data: onenterdata,
- codeFlowValue: onenterdata,
- definition: opener(definition2),
- definitionDestinationString: buffer,
- definitionLabelString: buffer,
- definitionTitleString: buffer,
- emphasis: opener(emphasis),
- hardBreakEscape: opener(hardBreak),
- hardBreakTrailing: opener(hardBreak),
- htmlFlow: opener(html, buffer),
- htmlFlowData: onenterdata,
- htmlText: opener(html, buffer),
- htmlTextData: onenterdata,
- image: opener(image),
- label: buffer,
- link: opener(link),
- listItem: opener(listItem),
- listItemValue: onenterlistitemvalue,
- listOrdered: opener(list2, onenterlistordered),
- listUnordered: opener(list2),
- paragraph: opener(paragraph),
- reference: onenterreference,
- referenceString: buffer,
- resourceDestinationString: buffer,
- resourceTitleString: buffer,
- setextHeading: opener(heading),
- strong: opener(strong),
- thematicBreak: opener(thematicBreak2)
- },
- exit: {
- atxHeading: closer(),
- atxHeadingSequence: onexitatxheadingsequence,
- autolink: closer(),
- autolinkEmail: onexitautolinkemail,
- autolinkProtocol: onexitautolinkprotocol,
- blockQuote: closer(),
- characterEscapeValue: onexitdata,
- characterReferenceMarkerHexadecimal: onexitcharacterreferencemarker,
- characterReferenceMarkerNumeric: onexitcharacterreferencemarker,
- characterReferenceValue: onexitcharacterreferencevalue,
- codeFenced: closer(onexitcodefenced),
- codeFencedFence: onexitcodefencedfence,
- codeFencedFenceInfo: onexitcodefencedfenceinfo,
- codeFencedFenceMeta: onexitcodefencedfencemeta,
- codeFlowValue: onexitdata,
- codeIndented: closer(onexitcodeindented),
- codeText: closer(onexitcodetext),
- codeTextData: onexitdata,
- data: onexitdata,
- definition: closer(),
- definitionDestinationString: onexitdefinitiondestinationstring,
- definitionLabelString: onexitdefinitionlabelstring,
- definitionTitleString: onexitdefinitiontitlestring,
- emphasis: closer(),
- hardBreakEscape: closer(onexithardbreak),
- hardBreakTrailing: closer(onexithardbreak),
- htmlFlow: closer(onexithtmlflow),
- htmlFlowData: onexitdata,
- htmlText: closer(onexithtmltext),
- htmlTextData: onexitdata,
- image: closer(onexitimage),
- label: onexitlabel,
- labelText: onexitlabeltext,
- lineEnding: onexitlineending,
- link: closer(onexitlink),
- listItem: closer(),
- listOrdered: closer(),
- listUnordered: closer(),
- paragraph: closer(),
- referenceString: onexitreferencestring,
- resourceDestinationString: onexitresourcedestinationstring,
- resourceTitleString: onexitresourcetitlestring,
- resource: onexitresource,
- setextHeading: closer(onexitsetextheading),
- setextHeadingLineSequence: onexitsetextheadinglinesequence,
- setextHeadingText: onexitsetextheadingtext,
- strong: closer(),
- thematicBreak: closer()
- }
- };
- configure(config, (options || {}).mdastExtensions || []);
- const data = {};
- return compile;
- function compile(events) {
- let tree = {
- type: "root",
- children: []
- };
- const context = {
- stack: [tree],
- tokenStack: [],
- config,
- enter,
- exit: exit2,
- buffer,
- resume,
- setData,
- getData
- };
- const listStack = [];
- let index2 = -1;
- while (++index2 < events.length) {
- if (events[index2][1].type === "listOrdered" || events[index2][1].type === "listUnordered") {
- if (events[index2][0] === "enter") {
- listStack.push(index2);
- } else {
- const tail = listStack.pop();
- index2 = prepareList(events, tail, index2);
- }
- }
- }
- index2 = -1;
- while (++index2 < events.length) {
- const handler = config[events[index2][0]];
- if (own.call(handler, events[index2][1].type)) {
- handler[events[index2][1].type].call(
- Object.assign(
- {
- sliceSerialize: events[index2][2].sliceSerialize
- },
- context
- ),
- events[index2][1]
- );
- }
- }
- if (context.tokenStack.length > 0) {
- const tail = context.tokenStack[context.tokenStack.length - 1];
- const handler = tail[1] || defaultOnError;
- handler.call(context, void 0, tail[0]);
- }
- tree.position = {
- start: point(
- events.length > 0 ? events[0][1].start : {
- line: 1,
- column: 1,
- offset: 0
- }
- ),
- end: point(
- events.length > 0 ? events[events.length - 2][1].end : {
- line: 1,
- column: 1,
- offset: 0
- }
- )
- };
- index2 = -1;
- while (++index2 < config.transforms.length) {
- tree = config.transforms[index2](tree) || tree;
- }
- return tree;
- }
- function prepareList(events, start, length) {
- let index2 = start - 1;
- let containerBalance = -1;
- let listSpread = false;
- let listItem2;
- let lineIndex;
- let firstBlankLineIndex;
- let atMarker;
- while (++index2 <= length) {
- const event = events[index2];
- if (event[1].type === "listUnordered" || event[1].type === "listOrdered" || event[1].type === "blockQuote") {
- if (event[0] === "enter") {
- containerBalance++;
- } else {
- containerBalance--;
- }
- atMarker = void 0;
- } else if (event[1].type === "lineEndingBlank") {
- if (event[0] === "enter") {
- if (listItem2 && !atMarker && !containerBalance && !firstBlankLineIndex) {
- firstBlankLineIndex = index2;
- }
- atMarker = void 0;
- }
- } else if (event[1].type === "linePrefix" || event[1].type === "listItemValue" || event[1].type === "listItemMarker" || event[1].type === "listItemPrefix" || event[1].type === "listItemPrefixWhitespace")
- ;
- else {
- atMarker = void 0;
- }
- if (!containerBalance && event[0] === "enter" && event[1].type === "listItemPrefix" || containerBalance === -1 && event[0] === "exit" && (event[1].type === "listUnordered" || event[1].type === "listOrdered")) {
- if (listItem2) {
- let tailIndex = index2;
- lineIndex = void 0;
- while (tailIndex--) {
- const tailEvent = events[tailIndex];
- if (tailEvent[1].type === "lineEnding" || tailEvent[1].type === "lineEndingBlank") {
- if (tailEvent[0] === "exit")
- continue;
- if (lineIndex) {
- events[lineIndex][1].type = "lineEndingBlank";
- listSpread = true;
- }
- tailEvent[1].type = "lineEnding";
- lineIndex = tailIndex;
- } else if (tailEvent[1].type === "linePrefix" || tailEvent[1].type === "blockQuotePrefix" || tailEvent[1].type === "blockQuotePrefixWhitespace" || tailEvent[1].type === "blockQuoteMarker" || tailEvent[1].type === "listItemIndent")
- ;
- else {
- break;
- }
- }
- if (firstBlankLineIndex && (!lineIndex || firstBlankLineIndex < lineIndex)) {
- listItem2._spread = true;
- }
- listItem2.end = Object.assign(
- {},
- lineIndex ? events[lineIndex][1].start : event[1].end
- );
- events.splice(lineIndex || index2, 0, ["exit", listItem2, event[2]]);
- index2++;
- length++;
- }
- if (event[1].type === "listItemPrefix") {
- listItem2 = {
- type: "listItem",
- _spread: false,
- start: Object.assign({}, event[1].start),
- // @ts-expect-error: we’ll add `end` in a second.
- end: void 0
- };
- events.splice(index2, 0, ["enter", listItem2, event[2]]);
- index2++;
- length++;
- firstBlankLineIndex = void 0;
- atMarker = true;
- }
- }
- }
- events[start][1]._spread = listSpread;
- return length;
- }
- function setData(key, value) {
- data[key] = value;
- }
- function getData(key) {
- return data[key];
- }
- function opener(create, and) {
- return open;
- function open(token) {
- enter.call(this, create(token), token);
- if (and)
- and.call(this, token);
- }
- }
- function buffer() {
- this.stack.push({
- type: "fragment",
- children: []
- });
- }
- function enter(node2, token, errorHandler) {
- const parent = this.stack[this.stack.length - 1];
- parent.children.push(node2);
- this.stack.push(node2);
- this.tokenStack.push([token, errorHandler]);
- node2.position = {
- start: point(token.start)
- };
- return node2;
- }
- function closer(and) {
- return close;
- function close(token) {
- if (and)
- and.call(this, token);
- exit2.call(this, token);
- }
- }
- function exit2(token, onExitError) {
- const node2 = this.stack.pop();
- const open = this.tokenStack.pop();
- if (!open) {
- throw new Error(
- "Cannot close `" + token.type + "` (" + stringifyPosition({
- start: token.start,
- end: token.end
- }) + "): it’s not open"
- );
- } else if (open[0].type !== token.type) {
- if (onExitError) {
- onExitError.call(this, token, open[0]);
- } else {
- const handler = open[1] || defaultOnError;
- handler.call(this, token, open[0]);
- }
- }
- node2.position.end = point(token.end);
- return node2;
- }
- function resume() {
- return toString(this.stack.pop());
- }
- function onenterlistordered() {
- setData("expectingFirstListItemValue", true);
- }
- function onenterlistitemvalue(token) {
- if (getData("expectingFirstListItemValue")) {
- const ancestor = this.stack[this.stack.length - 2];
- ancestor.start = Number.parseInt(this.sliceSerialize(token), 10);
- setData("expectingFirstListItemValue");
- }
- }
- function onexitcodefencedfenceinfo() {
- const data2 = this.resume();
- const node2 = this.stack[this.stack.length - 1];
- node2.lang = data2;
- }
- function onexitcodefencedfencemeta() {
- const data2 = this.resume();
- const node2 = this.stack[this.stack.length - 1];
- node2.meta = data2;
- }
- function onexitcodefencedfence() {
- if (getData("flowCodeInside"))
- return;
- this.buffer();
- setData("flowCodeInside", true);
- }
- function onexitcodefenced() {
- const data2 = this.resume();
- const node2 = this.stack[this.stack.length - 1];
- node2.value = data2.replace(/^(\r?\n|\r)|(\r?\n|\r)$/g, "");
- setData("flowCodeInside");
- }
- function onexitcodeindented() {
- const data2 = this.resume();
- const node2 = this.stack[this.stack.length - 1];
- node2.value = data2.replace(/(\r?\n|\r)$/g, "");
- }
- function onexitdefinitionlabelstring(token) {
- const label = this.resume();
- const node2 = this.stack[this.stack.length - 1];
- node2.label = label;
- node2.identifier = normalizeIdentifier(
- this.sliceSerialize(token)
- ).toLowerCase();
- }
- function onexitdefinitiontitlestring() {
- const data2 = this.resume();
- const node2 = this.stack[this.stack.length - 1];
- node2.title = data2;
- }
- function onexitdefinitiondestinationstring() {
- const data2 = this.resume();
- const node2 = this.stack[this.stack.length - 1];
- node2.url = data2;
- }
- function onexitatxheadingsequence(token) {
- const node2 = this.stack[this.stack.length - 1];
- if (!node2.depth) {
- const depth = this.sliceSerialize(token).length;
- node2.depth = depth;
- }
- }
- function onexitsetextheadingtext() {
- setData("setextHeadingSlurpLineEnding", true);
- }
- function onexitsetextheadinglinesequence(token) {
- const node2 = this.stack[this.stack.length - 1];
- node2.depth = this.sliceSerialize(token).charCodeAt(0) === 61 ? 1 : 2;
- }
- function onexitsetextheading() {
- setData("setextHeadingSlurpLineEnding");
- }
- function onenterdata(token) {
- const node2 = this.stack[this.stack.length - 1];
- let tail = node2.children[node2.children.length - 1];
- if (!tail || tail.type !== "text") {
- tail = text2();
- tail.position = {
- start: point(token.start)
- };
- node2.children.push(tail);
- }
- this.stack.push(tail);
- }
- function onexitdata(token) {
- const tail = this.stack.pop();
- tail.value += this.sliceSerialize(token);
- tail.position.end = point(token.end);
- }
- function onexitlineending(token) {
- const context = this.stack[this.stack.length - 1];
- if (getData("atHardBreak")) {
- const tail = context.children[context.children.length - 1];
- tail.position.end = point(token.end);
- setData("atHardBreak");
- return;
- }
- if (!getData("setextHeadingSlurpLineEnding") && config.canContainEols.includes(context.type)) {
- onenterdata.call(this, token);
- onexitdata.call(this, token);
- }
- }
- function onexithardbreak() {
- setData("atHardBreak", true);
- }
- function onexithtmlflow() {
- const data2 = this.resume();
- const node2 = this.stack[this.stack.length - 1];
- node2.value = data2;
- }
- function onexithtmltext() {
- const data2 = this.resume();
- const node2 = this.stack[this.stack.length - 1];
- node2.value = data2;
- }
- function onexitcodetext() {
- const data2 = this.resume();
- const node2 = this.stack[this.stack.length - 1];
- node2.value = data2;
- }
- function onexitlink() {
- const node2 = this.stack[this.stack.length - 1];
- if (getData("inReference")) {
- const referenceType = getData("referenceType") || "shortcut";
- node2.type += "Reference";
- node2.referenceType = referenceType;
- delete node2.url;
- delete node2.title;
- } else {
- delete node2.identifier;
- delete node2.label;
- }
- setData("referenceType");
- }
- function onexitimage() {
- const node2 = this.stack[this.stack.length - 1];
- if (getData("inReference")) {
- const referenceType = getData("referenceType") || "shortcut";
- node2.type += "Reference";
- node2.referenceType = referenceType;
- delete node2.url;
- delete node2.title;
- } else {
- delete node2.identifier;
- delete node2.label;
- }
- setData("referenceType");
- }
- function onexitlabeltext(token) {
- const string2 = this.sliceSerialize(token);
- const ancestor = this.stack[this.stack.length - 2];
- ancestor.label = decodeString(string2);
- ancestor.identifier = normalizeIdentifier(string2).toLowerCase();
- }
- function onexitlabel() {
- const fragment = this.stack[this.stack.length - 1];
- const value = this.resume();
- const node2 = this.stack[this.stack.length - 1];
- setData("inReference", true);
- if (node2.type === "link") {
- const children = fragment.children;
- node2.children = children;
- } else {
- node2.alt = value;
- }
- }
- function onexitresourcedestinationstring() {
- const data2 = this.resume();
- const node2 = this.stack[this.stack.length - 1];
- node2.url = data2;
- }
- function onexitresourcetitlestring() {
- const data2 = this.resume();
- const node2 = this.stack[this.stack.length - 1];
- node2.title = data2;
- }
- function onexitresource() {
- setData("inReference");
- }
- function onenterreference() {
- setData("referenceType", "collapsed");
- }
- function onexitreferencestring(token) {
- const label = this.resume();
- const node2 = this.stack[this.stack.length - 1];
- node2.label = label;
- node2.identifier = normalizeIdentifier(
- this.sliceSerialize(token)
- ).toLowerCase();
- setData("referenceType", "full");
- }
- function onexitcharacterreferencemarker(token) {
- setData("characterReferenceType", token.type);
- }
- function onexitcharacterreferencevalue(token) {
- const data2 = this.sliceSerialize(token);
- const type = getData("characterReferenceType");
- let value;
- if (type) {
- value = decodeNumericCharacterReference(
- data2,
- type === "characterReferenceMarkerNumeric" ? 10 : 16
- );
- setData("characterReferenceType");
- } else {
- const result = decodeNamedCharacterReference(data2);
- value = result;
- }
- const tail = this.stack.pop();
- tail.value += value;
- tail.position.end = point(token.end);
- }
- function onexitautolinkprotocol(token) {
- onexitdata.call(this, token);
- const node2 = this.stack[this.stack.length - 1];
- node2.url = this.sliceSerialize(token);
- }
- function onexitautolinkemail(token) {
- onexitdata.call(this, token);
- const node2 = this.stack[this.stack.length - 1];
- node2.url = "mailto:" + this.sliceSerialize(token);
- }
- function blockQuote2() {
- return {
- type: "blockquote",
- children: []
- };
- }
- function codeFlow() {
- return {
- type: "code",
- lang: null,
- meta: null,
- value: ""
- };
- }
- function codeText2() {
- return {
- type: "inlineCode",
- value: ""
- };
- }
- function definition2() {
- return {
- type: "definition",
- identifier: "",
- label: null,
- title: null,
- url: ""
- };
- }
- function emphasis() {
- return {
- type: "emphasis",
- children: []
- };
- }
- function heading() {
- return {
- type: "heading",
- depth: void 0,
- children: []
- };
- }
- function hardBreak() {
- return {
- type: "break"
- };
- }
- function html() {
- return {
- type: "html",
- value: ""
- };
- }
- function image() {
- return {
- type: "image",
- title: null,
- url: "",
- alt: null
- };
- }
- function link() {
- return {
- type: "link",
- title: null,
- url: "",
- children: []
- };
- }
- function list2(token) {
- return {
- type: "list",
- ordered: token.type === "listOrdered",
- start: null,
- spread: token._spread,
- children: []
- };
- }
- function listItem(token) {
- return {
- type: "listItem",
- spread: token._spread,
- checked: null,
- children: []
- };
- }
- function paragraph() {
- return {
- type: "paragraph",
- children: []
- };
- }
- function strong() {
- return {
- type: "strong",
- children: []
- };
- }
- function text2() {
- return {
- type: "text",
- value: ""
- };
- }
- function thematicBreak2() {
- return {
- type: "thematicBreak"
- };
- }
-}
-function point(d) {
- return {
- line: d.line,
- column: d.column,
- offset: d.offset
- };
-}
-function configure(combined, extensions) {
- let index2 = -1;
- while (++index2 < extensions.length) {
- const value = extensions[index2];
- if (Array.isArray(value)) {
- configure(combined, value);
- } else {
- extension(combined, value);
- }
- }
-}
-function extension(combined, extension2) {
- let key;
- for (key in extension2) {
- if (own.call(extension2, key)) {
- if (key === "canContainEols") {
- const right = extension2[key];
- if (right) {
- combined[key].push(...right);
- }
- } else if (key === "transforms") {
- const right = extension2[key];
- if (right) {
- combined[key].push(...right);
- }
- } else if (key === "enter" || key === "exit") {
- const right = extension2[key];
- if (right) {
- Object.assign(combined[key], right);
- }
- }
- }
- }
-}
-function defaultOnError(left, right) {
- if (left) {
- throw new Error(
- "Cannot close `" + left.type + "` (" + stringifyPosition({
- start: left.start,
- end: left.end
- }) + "): a different token (`" + right.type + "`, " + stringifyPosition({
- start: right.start,
- end: right.end
- }) + ") is open"
- );
- } else {
- throw new Error(
- "Cannot close document, a token (`" + right.type + "`, " + stringifyPosition({
- start: right.start,
- end: right.end
- }) + ") is still open"
- );
- }
-}
-function preprocessMarkdown(markdown) {
- const withoutMultipleNewlines = markdown.replace(/\n{2,}/g, "\n");
- const withoutExtraSpaces = dedent(withoutMultipleNewlines);
- return withoutExtraSpaces;
-}
-function markdownToLines(markdown) {
- const preprocessedMarkdown = preprocessMarkdown(markdown);
- const { children } = fromMarkdown(preprocessedMarkdown);
- const lines = [[]];
- let currentLine = 0;
- function processNode(node2, parentType = "normal") {
- if (node2.type === "text") {
- const textLines = node2.value.split("\n");
- textLines.forEach((textLine, index2) => {
- if (index2 !== 0) {
- currentLine++;
- lines.push([]);
- }
- textLine.split(" ").forEach((word) => {
- if (word) {
- lines[currentLine].push({ content: word, type: parentType });
- }
- });
- });
- } else if (node2.type === "strong" || node2.type === "emphasis") {
- node2.children.forEach((contentNode) => {
- processNode(contentNode, node2.type);
- });
- }
- }
- children.forEach((treeNode) => {
- if (treeNode.type === "paragraph") {
- treeNode.children.forEach((contentNode) => {
- processNode(contentNode);
- });
- }
- });
- return lines;
-}
-function markdownToHTML(markdown) {
- const { children } = fromMarkdown(markdown);
- function output(node2) {
- if (node2.type === "text") {
- return node2.value.replace(/\n/g, "<br/>");
- } else if (node2.type === "strong") {
- return `<strong>${node2.children.map(output).join("")}</strong>`;
- } else if (node2.type === "emphasis") {
- return `<em>${node2.children.map(output).join("")}</em>`;
- } else if (node2.type === "paragraph") {
- return `<p>${node2.children.map(output).join("")}</p>`;
- }
- return `Unsupported markdown: ${node2.type}`;
- }
- return children.map(output).join("");
-}
-function splitTextToChars(text2) {
- if (Intl.Segmenter) {
- return [...new Intl.Segmenter().segment(text2)].map((s) => s.segment);
- }
- return [...text2];
-}
-function splitWordToFitWidth(checkFit, word) {
- const characters = splitTextToChars(word.content);
- return splitWordToFitWidthRecursion(checkFit, [], characters, word.type);
-}
-function splitWordToFitWidthRecursion(checkFit, usedChars, remainingChars, type) {
- if (remainingChars.length === 0) {
- return [
- { content: usedChars.join(""), type },
- { content: "", type }
- ];
- }
- const [nextChar, ...rest] = remainingChars;
- const newWord = [...usedChars, nextChar];
- if (checkFit([{ content: newWord.join(""), type }])) {
- return splitWordToFitWidthRecursion(checkFit, newWord, rest, type);
- }
- if (usedChars.length === 0 && nextChar) {
- usedChars.push(nextChar);
- remainingChars.shift();
- }
- return [
- { content: usedChars.join(""), type },
- { content: remainingChars.join(""), type }
- ];
-}
-function splitLineToFitWidth(line, checkFit) {
- if (line.some(({ content: content2 }) => content2.includes("\n"))) {
- throw new Error("splitLineToFitWidth does not support newlines in the line");
- }
- return splitLineToFitWidthRecursion(line, checkFit);
-}
-function splitLineToFitWidthRecursion(words, checkFit, lines = [], newLine = []) {
- if (words.length === 0) {
- if (newLine.length > 0) {
- lines.push(newLine);
- }
- return lines.length > 0 ? lines : [];
- }
- let joiner = "";
- if (words[0].content === " ") {
- joiner = " ";
- words.shift();
- }
- const nextWord = words.shift() ?? { content: " ", type: "normal" };
- const lineWithNextWord = [...newLine];
- if (joiner !== "") {
- lineWithNextWord.push({ content: joiner, type: "normal" });
- }
- lineWithNextWord.push(nextWord);
- if (checkFit(lineWithNextWord)) {
- return splitLineToFitWidthRecursion(words, checkFit, lines, lineWithNextWord);
- }
- if (newLine.length > 0) {
- lines.push(newLine);
- words.unshift(nextWord);
- } else if (nextWord.content) {
- const [line, rest] = splitWordToFitWidth(checkFit, nextWord);
- lines.push([line]);
- if (rest.content) {
- words.unshift(rest);
- }
- }
- return splitLineToFitWidthRecursion(words, checkFit, lines);
-}
-function applyStyle(dom, styleFn) {
- if (styleFn) {
- dom.attr("style", styleFn);
- }
-}
-function addHtmlSpan(element2, node2, width, classes, addBackground = false) {
- const fo = element2.append("foreignObject");
- const div = fo.append("xhtml:div");
- const label = node2.label;
- const labelClass = node2.isNode ? "nodeLabel" : "edgeLabel";
- div.html(
- `
- <span class="${labelClass} ${classes}" ` + (node2.labelStyle ? 'style="' + node2.labelStyle + '"' : "") + ">" + label + "</span>"
- );
- applyStyle(div, node2.labelStyle);
- div.style("display", "table-cell");
- div.style("white-space", "nowrap");
- div.style("max-width", width + "px");
- div.attr("xmlns", "http://www.w3.org/1999/xhtml");
- if (addBackground) {
- div.attr("class", "labelBkg");
- }
- let bbox = div.node().getBoundingClientRect();
- if (bbox.width === width) {
- div.style("display", "table");
- div.style("white-space", "break-spaces");
- div.style("width", width + "px");
- bbox = div.node().getBoundingClientRect();
- }
- fo.style("width", bbox.width);
- fo.style("height", bbox.height);
- return fo.node();
-}
-function createTspan(textElement, lineIndex, lineHeight) {
- return textElement.append("tspan").attr("class", "text-outer-tspan").attr("x", 0).attr("y", lineIndex * lineHeight - 0.1 + "em").attr("dy", lineHeight + "em");
-}
-function computeWidthOfText(parentNode, lineHeight, line) {
- const testElement = parentNode.append("text");
- const testSpan = createTspan(testElement, 1, lineHeight);
- updateTextContentAndStyles(testSpan, line);
- const textLength = testSpan.node().getComputedTextLength();
- testElement.remove();
- return textLength;
-}
-function computeDimensionOfText(parentNode, lineHeight, text2) {
- var _a;
- const testElement = parentNode.append("text");
- const testSpan = createTspan(testElement, 1, lineHeight);
- updateTextContentAndStyles(testSpan, [{ content: text2, type: "normal" }]);
- const textDimension = (_a = testSpan.node()) == null ? void 0 : _a.getBoundingClientRect();
- if (textDimension) {
- testElement.remove();
- }
- return textDimension;
-}
-function createFormattedText(width, g, structuredText, addBackground = false) {
- const lineHeight = 1.1;
- const labelGroup = g.append("g");
- const bkg = labelGroup.insert("rect").attr("class", "background");
- const textElement = labelGroup.append("text").attr("y", "-10.1");
- let lineIndex = 0;
- for (const line of structuredText) {
- const checkWidth = (line2) => computeWidthOfText(labelGroup, lineHeight, line2) <= width;
- const linesUnderWidth = checkWidth(line) ? [line] : splitLineToFitWidth(line, checkWidth);
- for (const preparedLine of linesUnderWidth) {
- const tspan = createTspan(textElement, lineIndex, lineHeight);
- updateTextContentAndStyles(tspan, preparedLine);
- lineIndex++;
- }
- }
- if (addBackground) {
- const bbox = textElement.node().getBBox();
- const padding = 2;
- bkg.attr("x", -padding).attr("y", -padding).attr("width", bbox.width + 2 * padding).attr("height", bbox.height + 2 * padding);
- return labelGroup.node();
- } else {
- return textElement.node();
- }
-}
-function updateTextContentAndStyles(tspan, wrappedLine) {
- tspan.text("");
- wrappedLine.forEach((word, index2) => {
- const innerTspan = tspan.append("tspan").attr("font-style", word.type === "emphasis" ? "italic" : "normal").attr("class", "text-inner-tspan").attr("font-weight", word.type === "strong" ? "bold" : "normal");
- if (index2 === 0) {
- innerTspan.text(word.content);
- } else {
- innerTspan.text(" " + word.content);
- }
- });
-}
-const createText = (el, text2 = "", {
- style = "",
- isTitle = false,
- classes = "",
- useHtmlLabels = true,
- isNode = true,
- width = 200,
- addSvgBackground = false
-} = {}) => {
- log.info("createText", text2, style, isTitle, classes, useHtmlLabels, isNode, addSvgBackground);
- if (useHtmlLabels) {
- const htmlText2 = markdownToHTML(text2);
- const node2 = {
- isNode,
- label: decodeEntities(htmlText2).replace(
- /fa[blrs]?:fa-[\w-]+/g,
- // cspell: disable-line
- (s) => `<i class='${s.replace(":", " ")}'></i>`
- ),
- labelStyle: style.replace("fill:", "color:")
- };
- const vertexNode = addHtmlSpan(el, node2, width, classes, addSvgBackground);
- return vertexNode;
- } else {
- const structuredText = markdownToLines(text2);
- const svgLabel = createFormattedText(width, el, structuredText, addSvgBackground);
- return svgLabel;
- }
-};
-export {
- createText as a,
- computeDimensionOfText as c
-};