Edhueppe/Helloworld
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can convert any format of image

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Edhueppe
2023-02-06 10:23:03 +01:00
parent 9e1c476fb3
commit 616a3864c2
46 changed files with 26 additions and 26 deletions
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49
src/index.ts
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@ -15,8 +15,7 @@ import path from 'path'
async function filesList(Path: string): Promise<Array<string>> {
const files: Array<string> = []
const subFolders = await fs.readdir(Path)
for await (const subFolder of subFolders)
{
for await (const subFolder of subFolders){
const stats = await fs.stat(Path + '/' + subFolder)
if (stats.isDirectory()) {
files.push(...await filesList(Path + '/' + subFolder))
@ -24,7 +23,6 @@ async function filesList(Path: string): Promise<Array<string>> {
} else {
files.push(Path + '/' + subFolder)
}
}
return files
}
@ -33,8 +31,8 @@ async function filesList(Path: string): Promise<Array<string>> {
// eslint-disable-next-line @typescript-eslint/no-var-requires
const files = await filesList(dirPath)
console.log(files)
// Filtre cool
const imageFiles = (await files).filter((file) => file.endsWith('.jfif'))
// Filtre
// const imageFiles = (await files).filter((file) => file.endsWith('.jpg')) // .jfif | .png | .jpeg |
const data = (await fs.readFile('./output.json')).toString('utf8')
let json: Record<string, string> = {}
@ -45,44 +43,47 @@ async function filesList(Path: string): Promise<Array<string>> {
console.log('handeling...')
}
for await (const file of files) {
console.log('previous entries', json)
for await (const file of imageFiles) {
const bFile = path.basename(file)
const pName = path.dirname(file)
const hash = crypto.createHash('sha256')
hash.setEncoding('hex')
const readI = await fs.readFile(`${file}`)
hash.write(readI)
hash.end()
const sha256sum = hash.read()
console.log('bfile = ' + bFile)
if (json[file] === sha256sum) {
if (bFile.startsWith('.')) {
continue
}else if (json[file] === sha256sum){
console.log('This picture has already been turned to sepia')
continue
}
// Modification des données
json[file] = sha256sum
console.log('current entries', json)
// console.log('current entries', json)
// Ré-écriture dans le fichier output
await fs.writeFile('output.json', JSON.stringify(json))
const image = await Jimp.read(readI)
// read image
image.sepia()
// change name
const bFile = path.basename(file)
const pName = path.dirname(file)
console.log(bFile)
const newFileName = pName + '/.' + bFile
console.log('newfilename:' + newFileName)
// save image with new file name
await image.writeAsync(`${newFileName}`)
console.log('Images have been inverted and rename ' + '.' + file)
try{
const image = await Jimp.read(readI)
image.sepia()
console.log(bFile)
const newFileName = pName + '/.' + bFile
console.log('newfilename:' + newFileName)
// save image with new file name
await image.writeAsync(`${newFileName}`)
console.log('Images have been inverted and rename ' + '.' + file)
}catch (err){
console.log('this file is not an image')
}
}
})('./images')