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