sgauthier
6e64e138e2
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130 lines
3.3 KiB
JavaScript
130 lines
3.3 KiB
JavaScript
'use strict'
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var assert = require('assert')
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var codes = require('../character/codes.js')
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var markdownLineEnding = require('../character/markdown-line-ending.js')
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var markdownLineEndingOrSpace = require('../character/markdown-line-ending-or-space.js')
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var types = require('../constant/types.js')
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var normalizeIdentifier = require('../util/normalize-identifier.js')
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var factoryDestination = require('./factory-destination.js')
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var factoryLabel = require('./factory-label.js')
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var factorySpace = require('./factory-space.js')
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var factoryWhitespace = require('./factory-whitespace.js')
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var factoryTitle = require('./factory-title.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 definition = {
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name: 'definition',
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tokenize: tokenizeDefinition
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}
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var titleConstruct = {tokenize: tokenizeTitle, partial: true}
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function tokenizeDefinition(effects, ok, nok) {
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var self = this
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var identifier
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return start
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function start(code) {
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assert__default['default'](code === codes.leftSquareBracket, 'expected `[`')
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effects.enter(types.definition)
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return factoryLabel.call(
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self,
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effects,
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labelAfter,
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nok,
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types.definitionLabel,
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types.definitionLabelMarker,
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types.definitionLabelString
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)(code)
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}
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function labelAfter(code) {
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identifier = normalizeIdentifier(
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self.sliceSerialize(self.events[self.events.length - 1][1]).slice(1, -1)
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)
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if (code === codes.colon) {
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effects.enter(types.definitionMarker)
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effects.consume(code)
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effects.exit(types.definitionMarker)
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// Note: blank lines can’t exist in content.
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return factoryWhitespace(
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effects,
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factoryDestination(
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effects,
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effects.attempt(
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titleConstruct,
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factorySpace(effects, after, types.whitespace),
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factorySpace(effects, after, types.whitespace)
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),
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nok,
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types.definitionDestination,
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types.definitionDestinationLiteral,
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types.definitionDestinationLiteralMarker,
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types.definitionDestinationRaw,
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types.definitionDestinationString
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)
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)
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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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if (code === codes.eof || markdownLineEnding(code)) {
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effects.exit(types.definition)
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if (self.parser.defined.indexOf(identifier) < 0) {
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self.parser.defined.push(identifier)
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}
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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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function tokenizeTitle(effects, ok, nok) {
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return start
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function start(code) {
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return markdownLineEndingOrSpace(code)
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? factoryWhitespace(effects, before)(code)
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: nok(code)
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}
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function before(code) {
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if (
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code === codes.quotationMark ||
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code === codes.apostrophe ||
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code === codes.leftParenthesis
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) {
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return factoryTitle(
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effects,
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factorySpace(effects, after, types.whitespace),
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nok,
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types.definitionTitle,
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types.definitionTitleMarker,
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types.definitionTitleString
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)(code)
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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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return code === codes.eof || markdownLineEnding(code) ? ok(code) : nok(code)
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}
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}
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module.exports = definition
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