mrwhiski
b74dd3744e
- Use absolute og:image URLs and add missing og:description on Impressum - Load Google Fonts via <link> instead of blocking @import - Prevent default on shop request button to avoid stray URL hash - Guard optimize-images.js against silent filename collisions - Add real Umsatzsteuer-Identifikationsnummer (UID) to Impressum - Correct README's shop description to match actual empty state - Stop tracking images/fotowebsite/ (raw, uncompressed source photos) since only images/optimized/ is served by the site
100 lines
3.1 KiB
JavaScript
100 lines
3.1 KiB
JavaScript
/**
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* Image optimization script for Tischlerei Staffenberger.
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* Generates WebP + JPEG variants at thumbnail (800px) and lightbox (1920px) sizes.
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* Output: images/optimized/{category}/{name}-{size}w.{ext}
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*
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* Run: node scripts/optimize-images.js
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*/
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'use strict';
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const sharp = require('sharp');
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const fs = require('fs');
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const path = require('path');
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const PROJECT_ROOT = path.join(__dirname, '..');
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const INPUT_ROOT = path.join(PROJECT_ROOT, 'images', 'fotowebsite');
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const OUTPUT_ROOT = path.join(PROJECT_ROOT, 'images', 'optimized');
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// Gallery categories: [input subdir, output subdir]
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const GALLERY_DIRS = [
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['kitchen', 'kitchen'],
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['outdoor', 'outdoor'],
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['custom', 'custom'],
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];
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const GALLERY_SIZES = [800, 1920];
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const BANNER_SIZES = [800, 1920];
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function safeName(filename) {
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return path.basename(filename, path.extname(filename)).replace(/\s+/g, '-');
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}
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async function processImage(inputPath, outputDir, baseName, sizes) {
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fs.mkdirSync(outputDir, { recursive: true });
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for (const width of sizes) {
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const jpegOut = path.join(outputDir, `${baseName}-${width}w.jpg`);
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const webpOut = path.join(outputDir, `${baseName}-${width}w.webp`);
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await sharp(inputPath)
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.resize({ width, withoutEnlargement: true })
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.jpeg({ quality: 85, mozjpeg: true })
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.toFile(jpegOut);
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await sharp(inputPath)
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.resize({ width, withoutEnlargement: true })
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.webp({ quality: 82 })
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.toFile(webpOut);
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const jpegSize = (fs.statSync(jpegOut).size / 1024).toFixed(0);
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const webpSize = (fs.statSync(webpOut).size / 1024).toFixed(0);
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console.log(` ${path.basename(jpegOut)}: JPEG ${jpegSize}KB WebP ${webpSize}KB`);
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}
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}
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async function main() {
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console.log('=== Tischlerei Staffenberger – Image Optimization ===\n');
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// --- Gallery images ---
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for (const [inputSubdir, outputSubdir] of GALLERY_DIRS) {
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const inputDir = path.join(INPUT_ROOT, inputSubdir);
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const outputDir = path.join(OUTPUT_ROOT, outputSubdir);
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const files = fs.readdirSync(inputDir)
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.filter(f => /\.(jpe?g)$/i.test(f))
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.sort();
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console.log(`[${inputSubdir}] – ${files.length} images`);
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const usedNames = new Map(); // baseName -> source filename, to catch collisions
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for (const file of files) {
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const inputPath = path.join(inputDir, file);
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const baseName = safeName(file);
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const collidesWith = usedNames.get(baseName);
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if (collidesWith) {
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throw new Error(
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`Filename collision in ${inputSubdir}: "${file}" and "${collidesWith}" both normalize to "${baseName}" ` +
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`and would overwrite each other's optimized output. Rename one of the source files and re-run.`
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);
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}
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usedNames.set(baseName, file);
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await processImage(inputPath, outputDir, baseName, GALLERY_SIZES);
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}
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}
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// --- Banner ---
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const bannerInput = path.join(INPUT_ROOT, 'banner.jpg');
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const bannerOutput = OUTPUT_ROOT;
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console.log('\n[banner]');
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await processImage(bannerInput, bannerOutput, 'banner', BANNER_SIZES);
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console.log('\nDone.');
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}
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main().catch(err => {
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console.error(err);
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process.exit(1);
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});
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