mirror of
https://github.com/Sevichecc/Urara-Blog.git
synced 2025-05-06 03:49:12 +08:00
131 lines
3.1 KiB
Text
131 lines
3.1 KiB
Text
/**
|
||
* @typedef {import('micromark-util-types').Construct} Construct
|
||
* @typedef {import('micromark-util-types').Tokenizer} Tokenizer
|
||
* @typedef {import('micromark-util-types').State} State
|
||
*/
|
||
import {factoryDestination} from 'micromark-factory-destination'
|
||
import {factoryLabel} from 'micromark-factory-label'
|
||
import {factorySpace} from 'micromark-factory-space'
|
||
import {factoryTitle} from 'micromark-factory-title'
|
||
import {factoryWhitespace} from 'micromark-factory-whitespace'
|
||
import {normalizeIdentifier} from 'micromark-util-normalize-identifier'
|
||
import {
|
||
markdownLineEnding,
|
||
markdownLineEndingOrSpace
|
||
} from 'micromark-util-character'
|
||
|
||
/** @type {Construct} */
|
||
export const definition = {
|
||
name: 'definition',
|
||
tokenize: tokenizeDefinition
|
||
}
|
||
/** @type {Construct} */
|
||
|
||
const titleConstruct = {
|
||
tokenize: tokenizeTitle,
|
||
partial: true
|
||
}
|
||
/** @type {Tokenizer} */
|
||
|
||
function tokenizeDefinition(effects, ok, nok) {
|
||
const self = this
|
||
/** @type {string} */
|
||
|
||
let identifier
|
||
return start
|
||
/** @type {State} */
|
||
|
||
function start(code) {
|
||
effects.enter('definition')
|
||
return factoryLabel.call(
|
||
self,
|
||
effects,
|
||
labelAfter,
|
||
nok,
|
||
'definitionLabel',
|
||
'definitionLabelMarker',
|
||
'definitionLabelString'
|
||
)(code)
|
||
}
|
||
/** @type {State} */
|
||
|
||
function labelAfter(code) {
|
||
identifier = normalizeIdentifier(
|
||
self.sliceSerialize(self.events[self.events.length - 1][1]).slice(1, -1)
|
||
)
|
||
|
||
if (code === 58) {
|
||
effects.enter('definitionMarker')
|
||
effects.consume(code)
|
||
effects.exit('definitionMarker') // Note: blank lines can’t exist in content.
|
||
|
||
return factoryWhitespace(
|
||
effects,
|
||
factoryDestination(
|
||
effects,
|
||
effects.attempt(
|
||
titleConstruct,
|
||
factorySpace(effects, after, 'whitespace'),
|
||
factorySpace(effects, after, 'whitespace')
|
||
),
|
||
nok,
|
||
'definitionDestination',
|
||
'definitionDestinationLiteral',
|
||
'definitionDestinationLiteralMarker',
|
||
'definitionDestinationRaw',
|
||
'definitionDestinationString'
|
||
)
|
||
)
|
||
}
|
||
|
||
return nok(code)
|
||
}
|
||
/** @type {State} */
|
||
|
||
function after(code) {
|
||
if (code === null || markdownLineEnding(code)) {
|
||
effects.exit('definition')
|
||
|
||
if (!self.parser.defined.includes(identifier)) {
|
||
self.parser.defined.push(identifier)
|
||
}
|
||
|
||
return ok(code)
|
||
}
|
||
|
||
return nok(code)
|
||
}
|
||
}
|
||
/** @type {Tokenizer} */
|
||
|
||
function tokenizeTitle(effects, ok, nok) {
|
||
return start
|
||
/** @type {State} */
|
||
|
||
function start(code) {
|
||
return markdownLineEndingOrSpace(code)
|
||
? factoryWhitespace(effects, before)(code)
|
||
: nok(code)
|
||
}
|
||
/** @type {State} */
|
||
|
||
function before(code) {
|
||
if (code === 34 || code === 39 || code === 40) {
|
||
return factoryTitle(
|
||
effects,
|
||
factorySpace(effects, after, 'whitespace'),
|
||
nok,
|
||
'definitionTitle',
|
||
'definitionTitleMarker',
|
||
'definitionTitleString'
|
||
)(code)
|
||
}
|
||
|
||
return nok(code)
|
||
}
|
||
/** @type {State} */
|
||
|
||
function after(code) {
|
||
return code === null || markdownLineEnding(code) ? ok(code) : nok(code)
|
||
}
|
||
}
|