46 lines
1.5 KiB
JavaScript
46 lines
1.5 KiB
JavaScript
import sharp from 'sharp';
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import { writeFile, unlink, stat } from 'node:fs/promises';
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import { join } from 'node:path';
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// Opaque-photo PNGs to convert to JPG (verified via metadata: no alpha)
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const targets = [
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'archie-auckland-dog-walking-review',
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'monty-auckland-dog-walking-review',
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'otis-auckland-dog-walking-review',
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'wallace-auckland-dog-walking-review',
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'one-on-one-dog-portrait-1',
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'one-on-one-dog-portrait-2',
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'one-on-one-dog-portrait-3',
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'small-medium-dogs-pack-walk',
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'auckland-pack-walk-small-dogs-group',
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'founder-image-aless-goodwalk'
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];
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const dirs = ['src/lib/images', 'static/images'];
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const MAX_WIDTH = 1600;
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let totalOrig = 0;
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let totalNew = 0;
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for (const dir of dirs) {
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for (const name of targets) {
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const png = join(dir, name + '.png');
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const jpg = join(dir, name + '.jpg');
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try {
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const orig = (await stat(png)).size;
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const buf = await sharp(png)
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.rotate()
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.resize({ width: MAX_WIDTH, withoutEnlargement: true })
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.jpeg({ quality: 82, mozjpeg: true, progressive: true })
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.toBuffer();
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await writeFile(jpg, buf);
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await unlink(png);
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totalOrig += orig;
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totalNew += buf.length;
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console.log(`${name.padEnd(45)} ${(orig/1024).toFixed(0).padStart(5)}KB png → ${(buf.length/1024).toFixed(0).padStart(4)}KB jpg`);
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} catch (err) {
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console.error('FAILED', png, err.message);
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}
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}
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}
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console.log(`\nTotal: ${(totalOrig/1024/1024).toFixed(2)} MB → ${(totalNew/1024/1024).toFixed(2)} MB`);
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