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