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