143 lines
2.7 KiB
Plaintext
143 lines
2.7 KiB
Plaintext
/**
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* @import {
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* Construct,
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* Exiter,
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* State,
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* TokenizeContext,
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* Tokenizer
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* } from 'micromark-util-types'
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*/
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import { factorySpace } from 'micromark-factory-space';
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import { markdownSpace } from 'micromark-util-character';
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/** @type {Construct} */
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export const blockQuote = {
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continuation: {
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tokenize: tokenizeBlockQuoteContinuation
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},
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exit,
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name: 'blockQuote',
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tokenize: tokenizeBlockQuoteStart
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};
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/**
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* @this {TokenizeContext}
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* Context.
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* @type {Tokenizer}
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*/
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function tokenizeBlockQuoteStart(effects, ok, nok) {
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const self = this;
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return start;
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/**
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* Start of block quote.
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*
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* ```markdown
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* > | > a
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* ^
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* ```
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*
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* @type {State}
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*/
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function start(code) {
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if (code === 62) {
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const state = self.containerState;
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if (!state.open) {
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effects.enter("blockQuote", {
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_container: true
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});
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state.open = true;
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}
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effects.enter("blockQuotePrefix");
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effects.enter("blockQuoteMarker");
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effects.consume(code);
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effects.exit("blockQuoteMarker");
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return after;
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}
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return nok(code);
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}
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/**
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* After `>`, before optional whitespace.
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*
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* ```markdown
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* > | > a
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* ^
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* ```
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*
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* @type {State}
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*/
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function after(code) {
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if (markdownSpace(code)) {
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effects.enter("blockQuotePrefixWhitespace");
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effects.consume(code);
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effects.exit("blockQuotePrefixWhitespace");
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effects.exit("blockQuotePrefix");
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return ok;
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}
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effects.exit("blockQuotePrefix");
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return ok(code);
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}
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}
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/**
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* Start of block quote continuation.
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*
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* ```markdown
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* | > a
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* > | > b
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* ^
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* ```
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*
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* @this {TokenizeContext}
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* Context.
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* @type {Tokenizer}
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*/
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function tokenizeBlockQuoteContinuation(effects, ok, nok) {
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const self = this;
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return contStart;
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/**
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* Start of block quote continuation.
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*
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* Also used to parse the first block quote opening.
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*
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* ```markdown
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* | > a
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* > | > b
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* ^
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* ```
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*
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* @type {State}
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*/
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function contStart(code) {
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if (markdownSpace(code)) {
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// Always populated by defaults.
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return factorySpace(effects, contBefore, "linePrefix", self.parser.constructs.disable.null.includes('codeIndented') ? undefined : 4)(code);
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}
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return contBefore(code);
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}
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/**
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* At `>`, after optional whitespace.
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*
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* Also used to parse the first block quote opening.
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*
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* ```markdown
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* | > a
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* > | > b
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* ^
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* ```
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*
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* @type {State}
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*/
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function contBefore(code) {
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return effects.attempt(blockQuote, ok, nok)(code);
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}
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}
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/** @type {Exiter} */
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function exit(effects) {
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effects.exit("blockQuote");
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} |