PeerTube/server/helpers/image-utils.ts

37 lines
846 B
TypeScript

import 'multer'
import { readFile, remove } from 'fs-extra'
import { logger } from './logger'
const Jimp = require('jimp')
async function processImage (
path: string,
destination: string,
newSize: { width: number, height: number },
keepOriginal = false
) {
if (path === destination) {
throw new Error('Jimp needs an input path different that the output path.')
}
logger.debug('Processing image %s to %s.', path, destination)
// Avoid sharp cache
const buf = await readFile(path)
const jimpInstance = await Jimp.read(buf)
await remove(destination)
await jimpInstance
.resize(newSize.width, newSize.height)
.quality(80)
.writeAsync(destination)
if (keepOriginal !== true) await remove(path)
}
// ---------------------------------------------------------------------------
export {
processImage
}