59 lines
1.3 KiB
JavaScript
59 lines
1.3 KiB
JavaScript
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import visit from 'unist-util-visit'
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const KNOWN_SCOPES_CONFIG = {
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props: '属性',
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events: '事件',
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methods: '方法',
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slots: '插槽',
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icons: '图标',
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configs: '全局配置'
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}
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const KNOWN_SCOPES = Object.entries(KNOWN_SCOPES_CONFIG).reduce(
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(acc, [key, value]) => {
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acc[key] = key
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acc[value] = key
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return acc
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},
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{}
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)
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export default function attacher () {
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return tree => {
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let scope = null
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visit(tree, (node, index, parent) => {
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const { type, depth, children, value, position } = node
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if (type === 'heading') {
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if (depth === 3) {
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const text = children[0]
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if (text && text.type === 'text' && KNOWN_SCOPES[text.value]) {
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scope = KNOWN_SCOPES[text.value]
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return
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}
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}
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if (depth <= 3) {
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scope = null
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}
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return
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}
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if (
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type === 'inlineCode' &&
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position.end.offset - position.start.offset - value.length === 4
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) {
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const id = `${scope || 'doc'}-${value.replace(/\./g, '-')}`
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node.data = node.data || {}
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node.data.hProperties = { id }
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parent.children[index] = {
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type: 'link',
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url: `#${id}`,
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children: [node]
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}
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}
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})
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}
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}
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