sgauthier
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33 lines
684 B
JavaScript
33 lines
684 B
JavaScript
'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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var factorySpace = require('./factory-space.js')
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function whitespaceFactory(effects, ok) {
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var seen
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return start
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function start(code) {
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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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seen = true
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return start
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}
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if (markdownSpace(code)) {
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return factorySpace(
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effects,
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start,
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seen ? 'linePrefix' : 'lineSuffix'
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)(code)
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}
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return ok(code)
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}
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}
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module.exports = whitespaceFactory
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