PeerTube/server/helpers/image-utils.ts

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import { remove, rename } from 'fs-extra'
import { convertWebPToJPG } from './ffmpeg-utils'
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import { logger } from './logger'
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const Jimp = require('jimp')
async function processImage (
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path: string,
destination: string,
newSize: { width: number, height: number },
keepOriginal = false
) {
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if (path === destination) {
throw new Error('Jimp needs an input path different that the output path.')
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}
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logger.debug('Processing image %s to %s.', path, destination)
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let jimpInstance: any
try {
jimpInstance = await Jimp.read(path)
} catch (err) {
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logger.debug('Cannot read %s with jimp. Try to convert the image using ffmpeg first.', path, { err })
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const newName = path + '.jpg'
await convertWebPToJPG(path, newName)
await rename(newName, path)
jimpInstance = await Jimp.read(path)
}
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await remove(destination)
await jimpInstance
.resize(newSize.width, newSize.height)
.quality(80)
.writeAsync(destination)
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if (keepOriginal !== true) await remove(path)
}
// ---------------------------------------------------------------------------
export {
processImage
}