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#!/usr/bin/env node
import fastGlob from 'fast-glob';
import {optimize} from 'svgo';
import {parse} from 'node:path';
import {readFile, writeFile, mkdir} from 'node:fs/promises';
import {fileURLToPath} from 'node:url';
const glob = (pattern) => fastGlob.sync(pattern, {
cwd: fileURLToPath(new URL('..', import.meta.url)),
absolute: true,
});
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]+$/, ''); // chop of '-16' on octicons
}
const {data} = optimize(await readFile(file, 'utf8'), {
plugins: [
{name: 'preset-default'},
{name: 'removeXMLNS'},
{name: 'removeDimensions'},
{name: 'prefixIds', params: {prefix: () => name}},
{name: 'addClassesToSVGElement', params: {classNames: ['svg', name]}},
{name: 'addAttributesToSVGElement', params: {attributes: [{'width': '16'}, {'height': '16'}, {'aria-hidden': 'true'}]}},
],
});
await writeFile(fileURLToPath(new URL(`../public/img/svg/${name}.svg`, import.meta.url)), data);
}
function processFiles(pattern, opts) {
return glob(pattern).map((file) => processFile(file, opts));
}
async function main() {
try {
await mkdir(fileURLToPath(new URL('../public/img/svg', import.meta.url)), {recursive: true});
} 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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