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88 lines
1.8 KiB
88 lines
1.8 KiB
'use strict' |
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var markdownLineEnding = require('../character/markdown-line-ending.js') |
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var markdownSpace = require('../character/markdown-space.js') |
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// eslint-disable-next-line max-params |
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function labelFactory(effects, ok, nok, type, markerType, stringType) { |
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var self = this |
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var size = 0 |
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var data |
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return start |
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function start(code) { |
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effects.enter(type) |
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effects.enter(markerType) |
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effects.consume(code) |
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effects.exit(markerType) |
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effects.enter(stringType) |
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return atBreak |
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} |
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function atBreak(code) { |
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if ( |
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code === null || |
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code === 91 || |
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(code === 93 && !data) || |
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/* c8 ignore next */ |
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(code === 94 && |
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/* c8 ignore next */ |
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!size && |
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/* c8 ignore next */ |
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'_hiddenFootnoteSupport' in self.parser.constructs) || |
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size > 999 |
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) { |
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return nok(code) |
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} |
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if (code === 93) { |
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effects.exit(stringType) |
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effects.enter(markerType) |
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effects.consume(code) |
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effects.exit(markerType) |
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effects.exit(type) |
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return ok |
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} |
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if (markdownLineEnding(code)) { |
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effects.enter('lineEnding') |
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effects.consume(code) |
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effects.exit('lineEnding') |
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return atBreak |
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} |
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effects.enter('chunkString', { |
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contentType: 'string' |
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}) |
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return label(code) |
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} |
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function label(code) { |
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if ( |
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code === null || |
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code === 91 || |
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code === 93 || |
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markdownLineEnding(code) || |
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size++ > 999 |
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) { |
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effects.exit('chunkString') |
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return atBreak(code) |
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} |
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effects.consume(code) |
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data = data || !markdownSpace(code) |
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return code === 92 ? labelEscape : label |
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} |
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function labelEscape(code) { |
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if (code === 91 || code === 92 || code === 93) { |
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effects.consume(code) |
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size++ |
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return label |
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} |
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return label(code) |
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} |
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} |
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module.exports = labelFactory
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