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49 lines
1.1 KiB
JavaScript
49 lines
1.1 KiB
JavaScript
import labelEnd from './label-end.mjs'
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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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export default labelStartImage
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import assert from 'assert'
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import codes from '../character/codes.mjs'
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import types from '../constant/types.mjs'
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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(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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