33 lines
739 B
TypeScript
33 lines
739 B
TypeScript
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import { timeToInt, timecodeRegexString } from '../common/date.js'
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const timecodeRegex = new RegExp(`^(${timecodeRegexString})\\s`)
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export function parseChapters (text: string) {
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if (!text) return []
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const lines = text.split(/\r?\n|\r|\n/g)
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let foundChapters = false
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const chapters: { timecode: number, title: string }[] = []
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for (const line of lines) {
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const matched = line.match(timecodeRegex)
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if (!matched) {
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// Stop chapters parsing
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if (foundChapters) break
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continue
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}
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foundChapters = true
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const timecodeText = matched[1]
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const timecode = timeToInt(timecodeText)
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const title = line.replace(matched[0], '')
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chapters.push({ timecode, title })
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}
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return chapters
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}
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