mirror of
https://github.com/zhw2590582/ArtPlayer.git
synced 2026-10-08 19:06:15 -08:00
28 lines
1.2 KiB
TypeScript
28 lines
1.2 KiB
TypeScript
import type Subtitle from '../../packages/artplayer/src/subtitle'
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import type { SubtitleCue, SubtitleHost, SubtitleOption } from '../../packages/artplayer/src/subtitle/types'
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type Equal<A, B> = (<T>() => T extends A ? 1 : 2) extends (<T>() => T extends B ? 1 : 2) ? true : false
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type Expect<T extends true> = T
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declare const subtitle: Subtitle
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declare const host: SubtitleHost
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declare const options: SubtitleOption
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subtitle.init(options)
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subtitle.switch('/subtitle.vtt', { onVttLoad: vtt => vtt })
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subtitle.style({ color: 'red' })
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subtitle.style('fontSize', '22px')
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subtitle.url = '/subtitle.srt'
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host.emit('subtitleBeforeUpdate', subtitle.activeCues)
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type Cues = Expect<Equal<typeof subtitle.cues, SubtitleCue[]>>
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type Switch = Expect<Equal<ReturnType<Subtitle['switch']>, Promise<string | null | undefined>>>
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type Update = Expect<Equal<ReturnType<Subtitle['update']>, void>>
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type Style = Expect<Equal<ReturnType<Subtitle['style']>, HTMLDivElement>>
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export type Assertions = [Cues, Switch, Update, Style]
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// @ts-expect-error Subtitle update does not accept registry entries.
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subtitle.update({ name: 'entry' })
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// @ts-expect-error Conversion callbacks produce text synchronously.
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subtitle.switch('/subtitle.vtt', { onVttLoad: async vtt => vtt })
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