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Merge pull request #54 from mrjvs/dev
Guider v1.0.2
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,75 @@ | ||
| import { SKIP, visit } from 'unist-util-visit'; | ||
| import type { Heading, Root } from 'mdast'; | ||
| import { phrasing } from 'mdast-util-phrasing'; | ||
| import type { VFileWithOutput } from 'unified'; | ||
|
|
||
| interface Section { | ||
| heading?: { id: string; depth: Heading['depth']; text: string }; | ||
| content: string; | ||
| } | ||
|
|
||
| declare module 'mdast' { | ||
| interface HeadingData { | ||
| id: string; | ||
| } | ||
| } | ||
|
|
||
| export function remarkSearchData() { | ||
| return (root: Root, vFile: VFileWithOutput<any>) => { | ||
| const sections: Section[] = []; | ||
|
|
||
| let currentSection: Section | undefined; | ||
| let previousParentNode: any; | ||
|
|
||
| visit(root, (node, _, parent) => { | ||
| if (node.type === 'heading') { | ||
| if (currentSection) { | ||
| sections.push(currentSection); | ||
| } | ||
|
|
||
| const heading = node; | ||
| const id = heading.data?.id ?? ''; | ||
| const depth = heading.depth; | ||
| let text = ''; | ||
| visit(heading, ['text', 'inlineCode'], (hChild: any) => { | ||
| text += hChild.value; | ||
| }); | ||
|
|
||
| currentSection = { | ||
| heading: { | ||
| id, | ||
| depth, | ||
| text, | ||
| }, | ||
| content: '', | ||
| }; | ||
|
|
||
| return SKIP; | ||
| } | ||
|
|
||
| if (node.type === 'text' || node.type === 'inlineCode') { | ||
| if (!currentSection) { | ||
| currentSection = { | ||
| heading: undefined, | ||
| content: '', | ||
| }; | ||
| } | ||
|
|
||
| if ( | ||
| previousParentNode && | ||
| previousParentNode !== parent && | ||
| !phrasing(previousParentNode) | ||
| ) { | ||
| currentSection.content += ' '; | ||
| } | ||
| currentSection.content += node.value; | ||
|
|
||
| previousParentNode = parent; | ||
| } | ||
| }); | ||
|
|
||
| if (currentSection) sections.push(currentSection); | ||
|
|
||
| vFile.data = { ...vFile.data, sections }; | ||
| }; | ||
| } |