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generate-bezel-variants.js
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generate-bezel-variants.js
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/*
Simple script for automatic generation of resized variants of bezel images.
sudo apt install imagemagick
node ./generate-bezel-variants.js
*/
const path = require('path');
const im = require('imagemagick');
const FS = require('node:fs');
const SMALL_IMAGE_HEIGHT = 400;
const SMALL_IMAGE_SUFFIX = '_small';
const filteredStrings = ['_mask', '_maskt',SMALL_IMAGE_SUFFIX];
const bezelsDirectory = './public/images/bezels';
const files = FS.readdirSync(bezelsDirectory);
const imagesToResize = files
.filter((img) => !filteredStrings
.some((str) => splitFileName(img)[0].endsWith(str)));
generateResizedVariants(imagesToResize);
console.log(JSON.stringify(imagesToResize));
function generateResizedVariants(images) {
for (const image of images) {
const [fileName, fileExtension] = splitFileName(image);
const imagePath = path.resolve(`${bezelsDirectory}/${image}`);
const newImagePath = path.resolve(`${bezelsDirectory}/${fileName}${SMALL_IMAGE_SUFFIX}${fileExtension}`);
if (FS.existsSync(newImagePath))
continue;
im.identify(imagePath, (err, features) => {
if (err)
throw err;
const width = features.width * (SMALL_IMAGE_HEIGHT / features.width);
im.convert(
[imagePath, '-resize', `${width}x${SMALL_IMAGE_HEIGHT}`, newImagePath],
(err, stdout) => {
if (err)
throw err;
console.log(`Resized: ${image}`);
}
)
});
}
}
function splitFileName(fileName) {
const extname = path.extname(fileName);
const name = path.basename(fileName, extname);
return [
name,
extname
]
}