forked from Rowland/EG
60 lines
1.2 KiB
JavaScript
60 lines
1.2 KiB
JavaScript
/**
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* @import {Code, Effects, State, TokenizeContext, TokenType} from 'micromark-util-types'
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*/
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import {
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markdownLineEnding,
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unicodePunctuation,
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unicodeWhitespace
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} from 'micromark-util-character'
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import {codes} from 'micromark-util-symbol'
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/**
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* @this {TokenizeContext}
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* @param {Effects} effects
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* @param {State} ok
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* @param {State} nok
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* @param {TokenType} type
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*/
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export function factoryName(effects, ok, nok, type) {
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const self = this
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return start
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/** @type {State} */
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function start(code) {
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if (
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code === codes.eof ||
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markdownLineEnding(code) ||
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unicodePunctuation(code) ||
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unicodeWhitespace(code)
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) {
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return nok(code)
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}
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effects.enter(type)
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effects.consume(code)
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return name
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}
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/** @type {State} */
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function name(code) {
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if (
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code === codes.eof ||
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markdownLineEnding(code) ||
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unicodeWhitespace(code) ||
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(unicodePunctuation(code) &&
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code !== codes.dash &&
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code !== codes.underscore)
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) {
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effects.exit(type)
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return self.previous === codes.dash || self.previous === codes.underscore
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? nok(code)
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: ok(code)
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}
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effects.consume(code)
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return name
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}
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}
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