66 lines
1.5 KiB
JavaScript
Executable File
66 lines
1.5 KiB
JavaScript
Executable File
#!/usr/bin/env node
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'use strict';
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const fastGlob = require('fast-glob');
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const Svgo = require('svgo');
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const {resolve, parse} = require('path');
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const {readFile, writeFile, mkdir} = require('fs').promises;
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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 = ''} = {}) {
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let 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]+$/, ''); // chop of '-16' on octicons
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const svgo = new Svgo({
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plugins: [
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{removeXMLNS: true},
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{removeDimensions: true},
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{
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addClassesToSVGElement: {
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classNames: [
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'svg',
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name,
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],
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},
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},
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{
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addAttributesToSVGElement: {
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attributes: [
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{'width': '16'},
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{'height': '16'},
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{'aria-hidden': 'true'},
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],
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},
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},
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],
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});
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const {data} = await svgo.optimize(await readFile(file, 'utf8'));
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await writeFile(resolve(outputDir, `${name}.svg`), data);
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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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for (const file of glob('../node_modules/@primer/octicons/build/svg/*-16.svg')) {
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await processFile(file, {prefix: 'octicon'});
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}
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for (const file of glob('../web_src/svg/*.svg')) {
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await processFile(file);
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}
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}
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main().then(exit).catch(exit);
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