Created
January 11, 2021 13:56
-
-
Save reyemtm/26105b803618c3e38e4f842a67598281 to your computer and use it in GitHub Desktop.
Node PNG or JPG to WebP
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| const fs = require('fs'), | |
| path = require('path'); | |
| const sharp = require('sharp'); | |
| const ora = require("ora"); | |
| if (process.argv.length < 3) { | |
| console.log("A relative or full directory path is required.") | |
| return | |
| } | |
| const directory = process.argv[2] | |
| const spinner = ora().start(); | |
| const walkSync = (dir, filelist = []) => { | |
| fs.readdirSync(dir).forEach(file => { | |
| filelist = fs.statSync(path.join(dir, file)).isDirectory() ? | |
| walkSync(path.join(dir, file), filelist) : | |
| filelist.concat(path.join(dir, file)); | |
| }); | |
| return filelist; | |
| } | |
| spinner.info("Collecting file list"); | |
| spinner.start() | |
| const fileList = walkSync(directory); | |
| const files = fileList.filter(f => { | |
| return path.extname(f).toLowerCase() === ".png" || path.extname(f).toLowerCase() === ".jpg" || path.extname(f).toLowerCase() === ".jpeg" | |
| }); | |
| // const files = JSON.parse(fs.readFileSync("files.json")) | |
| // fs.writeFileSync("files.json", JSON.stringify(files)) | |
| spinner.succeed("Found " + files.length + " png or jpg files") | |
| async function toWebp(imgFile) { | |
| const ext = path.extname(imgFile) | |
| const img = await sharp(imgFile) | |
| .toFile(imgFile.replace(ext, ".webp")) | |
| } | |
| let x = 0; | |
| files.forEach(async (file,i) => { | |
| try { | |
| await toWebp(file); | |
| console.log(i, "of", files.length) | |
| x = x + 1; | |
| if (x === files.length) { | |
| const text = "Completed " + files.length + " files!" | |
| spinner.succeed(text) | |
| } | |
| }catch(error) { | |
| console.log(error) | |
| } | |
| }); |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment