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32 lines
777 B
32 lines
777 B
var hardBreakEscape = { |
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name: 'hardBreakEscape', |
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tokenize: tokenizeHardBreakEscape |
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} |
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export default hardBreakEscape |
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import assert from 'assert' |
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import codes from '../character/codes.mjs' |
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import markdownLineEnding from '../character/markdown-line-ending.mjs' |
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import types from '../constant/types.mjs' |
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function tokenizeHardBreakEscape(effects, ok, nok) { |
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return start |
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function start(code) { |
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assert(code === codes.backslash, 'expected `\\`') |
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effects.enter(types.hardBreakEscape) |
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effects.enter(types.escapeMarker) |
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effects.consume(code) |
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return open |
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} |
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function open(code) { |
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if (markdownLineEnding(code)) { |
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effects.exit(types.escapeMarker) |
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effects.exit(types.hardBreakEscape) |
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return ok(code) |
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} |
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return nok(code) |
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} |
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}
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