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56 lines
1.3 KiB
56 lines
1.3 KiB
'use strict' |
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var labelEnd = require('./label-end.js') |
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var assert = require('assert') |
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var codes = require('../character/codes.js') |
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var types = require('../constant/types.js') |
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function _interopDefaultLegacy(e) { |
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return e && typeof e === 'object' && 'default' in e ? e : {default: e} |
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} |
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var assert__default = /*#__PURE__*/ _interopDefaultLegacy(assert) |
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var labelStartImage = { |
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name: 'labelStartImage', |
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tokenize: tokenizeLabelStartImage, |
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resolveAll: labelEnd.resolveAll |
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} |
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function tokenizeLabelStartImage(effects, ok, nok) { |
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var self = this |
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return start |
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function start(code) { |
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assert__default['default'](code === codes.exclamationMark, 'expected `!`') |
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effects.enter(types.labelImage) |
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effects.enter(types.labelImageMarker) |
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effects.consume(code) |
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effects.exit(types.labelImageMarker) |
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return open |
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} |
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function open(code) { |
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if (code === codes.leftSquareBracket) { |
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effects.enter(types.labelMarker) |
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effects.consume(code) |
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effects.exit(types.labelMarker) |
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effects.exit(types.labelImage) |
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return after |
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} |
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return nok(code) |
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} |
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function after(code) { |
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/* c8 ignore next */ |
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return code === codes.caret && |
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/* c8 ignore next */ |
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'_hiddenFootnoteSupport' in self.parser.constructs |
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? /* c8 ignore next */ nok(code) |
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: ok(code) |
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} |
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} |
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module.exports = labelStartImage
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