15 lines
454 B
TypeScript
15 lines
454 B
TypeScript
const slugify = (e: string) => encodeURIComponent(String(e).trim().toLowerCase().replace(/\s+/g, '-'))
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function toc(content: string) {
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return content.split('\n').filter(s => s.startsWith('#')).map((s) => {
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const [_, hashtags, title] = s.match(/^(#+) (.*)/) ?? [undefined, 0, '']
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const level = Math.max((hashtags as string).length - 2, 0)
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return `${' '.repeat(level)}- [${title}](#${slugify(title as string)})`
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})
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}
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export {
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toc
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}
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