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58 lines
1.7 KiB
58 lines
1.7 KiB
import fastGlob from 'fast-glob';
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import {optimize} from 'svgo';
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import {resolve, parse, dirname} from 'path';
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import fs from 'fs';
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import {fileURLToPath} from 'url';
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const {readFile, writeFile, mkdir} = fs.promises;
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const __dirname = dirname(fileURLToPath(import.meta.url));
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const glob = (pattern) => fastGlob.sync(pattern, {cwd: resolve(__dirname), absolute: true});
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const outputDir = resolve(__dirname, '../public/img/svg');
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function exit(err) {
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if (err) console.error(err);
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process.exit(err ? 1 : 0);
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}
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async function processFile(file, {prefix, fullName} = {}) {
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let name;
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if (fullName) {
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name = fullName;
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} else {
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name = parse(file).name;
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if (prefix) name = `${prefix}-${name}`;
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if (prefix === 'octicon') name = name.replace(/-[0-9]+$/, ''); // chop of '-16' on octicons
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}
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const {data} = optimize(await readFile(file, 'utf8'), {
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plugins: [
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{name: 'preset-default'},
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{name: 'removeXMLNS'},
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{name: 'removeDimensions'},
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{name: 'prefixIds', params: {prefix: () => name}},
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{name: 'addClassesToSVGElement', params: {classNames: ['svg', name]}},
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{name: 'addAttributesToSVGElement', params: {attributes: [{'width': '16'}, {'height': '16'}, {'aria-hidden': 'true'}]}},
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],
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});
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await writeFile(resolve(outputDir, `${name}.svg`), data);
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}
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function processFiles(pattern, opts) {
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return glob(pattern).map((file) => processFile(file, opts));
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}
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async function main() {
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try {
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await mkdir(outputDir);
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} catch {}
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await Promise.all([
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...processFiles('../node_modules/@primer/octicons/build/svg/*-16.svg', {prefix: 'octicon'}),
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...processFiles('../web_src/svg/*.svg'),
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...processFiles('../public/img/gitea.svg', {fullName: 'gitea-gitea'}),
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]);
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}
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main().then(exit).catch(exit);
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