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34 lines
745 B
34 lines
745 B
'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 types = require('../constant/types.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(types.lineEnding) |
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effects.consume(code) |
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effects.exit(types.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 ? types.linePrefix : types.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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