77 lines
1.7 KiB
Plaintext
77 lines
1.7 KiB
Plaintext
/**
|
||
* @import {Info, State} from 'mdast-util-to-markdown'
|
||
* @import {Definition, Parents} from 'mdast'
|
||
*/
|
||
|
||
import {checkQuote} from '../util/check-quote.js'
|
||
|
||
/**
|
||
* @param {Definition} node
|
||
* @param {Parents | undefined} _
|
||
* @param {State} state
|
||
* @param {Info} info
|
||
* @returns {string}
|
||
*/
|
||
export function definition(node, _, state, info) {
|
||
const quote = checkQuote(state)
|
||
const suffix = quote === '"' ? 'Quote' : 'Apostrophe'
|
||
const exit = state.enter('definition')
|
||
let subexit = state.enter('label')
|
||
const tracker = state.createTracker(info)
|
||
let value = tracker.move('[')
|
||
value += tracker.move(
|
||
state.safe(state.associationId(node), {
|
||
before: value,
|
||
after: ']',
|
||
...tracker.current()
|
||
})
|
||
)
|
||
value += tracker.move(']: ')
|
||
|
||
subexit()
|
||
|
||
if (
|
||
// If there’s no url, or…
|
||
!node.url ||
|
||
// If there are control characters or whitespace.
|
||
/[\0- \u007F]/.test(node.url)
|
||
) {
|
||
subexit = state.enter('destinationLiteral')
|
||
value += tracker.move('<')
|
||
value += tracker.move(
|
||
state.safe(node.url, {before: value, after: '>', ...tracker.current()})
|
||
)
|
||
value += tracker.move('>')
|
||
} else {
|
||
// No whitespace, raw is prettier.
|
||
subexit = state.enter('destinationRaw')
|
||
value += tracker.move(
|
||
state.safe(node.url, {
|
||
before: value,
|
||
after: node.title ? ' ' : '\n',
|
||
...tracker.current()
|
||
})
|
||
)
|
||
}
|
||
|
||
subexit()
|
||
|
||
if (node.title) {
|
||
subexit = state.enter(`title${suffix}`)
|
||
value += tracker.move(' ' + quote)
|
||
value += tracker.move(
|
||
state.safe(node.title, {
|
||
before: value,
|
||
after: quote,
|
||
...tracker.current()
|
||
})
|
||
)
|
||
value += tracker.move(quote)
|
||
subexit()
|
||
}
|
||
|
||
exit()
|
||
|
||
return value
|
||
}
|