sgauthier
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57 lines
1.3 KiB
JavaScript
57 lines
1.3 KiB
JavaScript
'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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