36 lines
890 B
TypeScript
36 lines
890 B
TypeScript
import 'multer'
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import * as sharp from 'sharp'
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import { readFile, remove } from 'fs-extra'
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import { logger } from './logger'
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async function processImage (
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physicalFile: { path: string },
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destination: string,
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newSize: { width: number, height: number },
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keepOriginal = false
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) {
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if (physicalFile.path === destination) {
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throw new Error('Sharp needs an input path different that the output path.')
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}
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logger.debug('Processing image %s to %s.', physicalFile.path, destination)
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// Avoid sharp cache
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const buf = await readFile(physicalFile.path)
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const sharpInstance = sharp(buf)
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await remove(destination)
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await sharpInstance
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.resize(newSize.width, newSize.height)
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.toFile(destination)
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if (keepOriginal !== true) await remove(physicalFile.path)
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}
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// ---------------------------------------------------------------------------
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export {
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processImage
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}
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