57 lines
1.3 KiB
JavaScript
57 lines
1.3 KiB
JavaScript
|
/**
|
||
|
|
* @typedef {import('hast').Element} Element
|
||
|
|
* @typedef {import('hast').Properties} Properties
|
||
|
|
* @typedef {import('mdast').List} List
|
||
|
|
* @typedef {import('../state.js').State} State
|
||
|
|
*/
|
||
|
|
|
||
|
|
// Make VS Code show references to the above types.
|
||
|
|
''
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Turn an mdast `list` node into hast.
|
||
|
|
*
|
||
|
|
* @param {State} state
|
||
|
|
* Info passed around.
|
||
|
|
* @param {List} node
|
||
|
|
* mdast node.
|
||
|
|
* @returns {Element}
|
||
|
|
* hast node.
|
||
|
|
*/
|
||
|
|
export function list(state, node) {
|
||
|
|
/** @type {Properties} */
|
||
|
|
const properties = {}
|
||
|
|
const results = state.all(node)
|
||
|
|
let index = -1
|
||
|
|
|
||
|
|
if (typeof node.start === 'number' && node.start !== 1) {
|
||
|
|
properties.start = node.start
|
||
|
|
}
|
||
|
|
|
||
|
|
// Like GitHub, add a class for custom styling.
|
||
|
|
while (++index < results.length) {
|
||
|
|
const child = results[index]
|
||
|
|
|
||
|
|
if (
|
||
|
|
child.type === 'element' &&
|
||
|
|
child.tagName === 'li' &&
|
||
|
|
child.properties &&
|
||
|
|
Array.isArray(child.properties.className) &&
|
||
|
|
child.properties.className.includes('task-list-item')
|
||
|
|
) {
|
||
|
|
properties.className = ['contains-task-list']
|
||
|
|
break
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/** @type {Element} */
|
||
|
|
const result = {
|
||
|
|
type: 'element',
|
||
|
|
tagName: node.ordered ? 'ol' : 'ul',
|
||
|
|
properties,
|
||
|
|
children: state.wrap(results, true)
|
||
|
|
}
|
||
|
|
state.patch(node, result)
|
||
|
|
return state.applyData(node, result)
|
||
|
|
}
|