54 lines
1.5 KiB
JavaScript
54 lines
1.5 KiB
JavaScript
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/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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import fs from 'fs-extra';
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import path from 'path';
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import logger from '@docusaurus/logger';
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import sharp from 'sharp';
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import imageSize from 'image-size';
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import globby from 'globby';
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// TODO duplicate temporary script: factorize!
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const imgDir = 'website/blog/2022-08-01-announcing-docusaurus-2.0/img';
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const imgWidth = 1200;
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const allImages = (await globby(`${imgDir}/**`)).filter((file) =>
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['.png', 'jpg', '.jpeg'].includes(path.extname(file)),
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);
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const [, , ...selectedImages] = process.argv;
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const images = selectedImages.length > 0 ? selectedImages : allImages;
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const stats = {
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skipped: 0,
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resized: 0,
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};
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await Promise.all(
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images.map(async (imgPath) => {
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const {width, height} = imageSize(imgPath);
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if (width === imgWidth && imgPath.endsWith('.png')) {
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// Do not emit if not resized. Important because we can't guarantee
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// idempotency during resize -> optimization
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stats.skipped += 1;
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return;
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}
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logger.info`Resized path=${imgPath}: Before number=${width}×number=${height}`;
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const data = await sharp(imgPath)
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.resize(imgWidth)
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.png({quality: 100})
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.toBuffer();
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await fs.writeFile(imgPath.replace(/jpe?g/, 'png'), data);
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stats.resized += 1;
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}),
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);
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console.log(`Blog images resizing complete.
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${JSON.stringify(stats, null, 2)}`);
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