- #!/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';
- import {exit} from 'node:process';
-
- const glob = (pattern) => fastGlob.sync(pattern, {
- cwd: fileURLToPath(new URL('..', import.meta.url)),
- absolute: true,
- });
-
- function doExit(err) {
- if (err) console.error(err);
- 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]+$/, ''); // chop of '-16' on octicons
- }
-
- // Set the `xmlns` attribute so that the files are displayable in standalone documents
- // The svg backend module will strip the attribute during startup for inline display
- const {data} = optimize(await readFile(file, 'utf8'), {
- plugins: [
- {name: 'preset-default'},
- {name: 'removeDimensions'},
- {name: 'prefixIds', params: {prefix: () => name}},
- {name: 'addClassesToSVGElement', params: {classNames: ['svg', name]}},
- {
- name: 'addAttributesToSVGElement', params: {
- attributes: [
- {'xmlns': 'http://www.w3.org/2000/svg'},
- {'width': '16'}, {'height': '16'}, {'aria-hidden': 'true'},
- ]
- }
- },
- ],
- });
-
- await writeFile(fileURLToPath(new URL(`../public/assets/img/svg/${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/assets/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/assets/img/gitea.svg', {fullName: 'gitea-gitea'}),
- ]);
- }
-
- try {
- doExit(await main());
- } catch (err) {
- doExit(err);
- }
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