1a03fa7a4f
* Update JS dependencies - Update all JS dependencies - For octicons, rename trashcan to trash - For svgo, migrate to v2 api, output seems to have slightly changed but icons look the same - For stylelint, update config, fix custom property duplicates - For monaco, drop legacy Edge support - For eslint, enable new rules, fix new issues - For less-loader, remove deprecated import syntax * update svgo usage in generate-images and rebuild logo.svg with it
83 lines
2.4 KiB
JavaScript
Executable file
83 lines
2.4 KiB
JavaScript
Executable file
#!/usr/bin/env node
|
|
'use strict';
|
|
|
|
const imageminZopfli = require('imagemin-zopfli');
|
|
const {optimize, extendDefaultPlugins} = require('svgo');
|
|
const {fabric} = require('fabric');
|
|
const {readFile, writeFile} = require('fs').promises;
|
|
const {resolve} = require('path');
|
|
|
|
const logoFile = resolve(__dirname, '../assets/logo.svg');
|
|
|
|
function exit(err) {
|
|
if (err) console.error(err);
|
|
process.exit(err ? 1 : 0);
|
|
}
|
|
|
|
function loadSvg(svg) {
|
|
return new Promise((resolve) => {
|
|
fabric.loadSVGFromString(svg, (objects, options) => {
|
|
resolve({objects, options});
|
|
});
|
|
});
|
|
}
|
|
|
|
async function generate(svg, outputFile, {size, bg}) {
|
|
if (outputFile.endsWith('.svg')) {
|
|
const {data} = optimize(svg, {
|
|
plugins: extendDefaultPlugins([
|
|
'removeDimensions',
|
|
{
|
|
name: 'addAttributesToSVGElement',
|
|
params: {attributes: [{width: size}, {height: size}]}
|
|
},
|
|
]),
|
|
});
|
|
await writeFile(outputFile, data);
|
|
return;
|
|
}
|
|
|
|
const {objects, options} = await loadSvg(svg);
|
|
const canvas = new fabric.Canvas();
|
|
canvas.setDimensions({width: size, height: size});
|
|
const ctx = canvas.getContext('2d');
|
|
ctx.scale(options.width ? (size / options.width) : 1, options.height ? (size / options.height) : 1);
|
|
|
|
if (bg) {
|
|
canvas.add(new fabric.Rect({
|
|
left: 0,
|
|
top: 0,
|
|
height: size * (1 / (size / options.height)),
|
|
width: size * (1 / (size / options.width)),
|
|
fill: 'white',
|
|
}));
|
|
}
|
|
|
|
canvas.add(fabric.util.groupSVGElements(objects, options));
|
|
canvas.renderAll();
|
|
|
|
let png = Buffer.from([]);
|
|
for await (const chunk of canvas.createPNGStream()) {
|
|
png = Buffer.concat([png, chunk]);
|
|
}
|
|
|
|
png = await imageminZopfli({more: true})(png);
|
|
await writeFile(outputFile, png);
|
|
}
|
|
|
|
async function main() {
|
|
const gitea = process.argv.slice(2).includes('gitea');
|
|
const svg = await readFile(logoFile, 'utf8');
|
|
|
|
await Promise.all([
|
|
generate(svg, resolve(__dirname, '../public/img/logo.svg'), {size: 32}),
|
|
generate(svg, resolve(__dirname, '../public/img/logo.png'), {size: 512}),
|
|
generate(svg, resolve(__dirname, '../public/img/favicon.png'), {size: 180}),
|
|
generate(svg, resolve(__dirname, '../public/img/avatar_default.png'), {size: 200}),
|
|
generate(svg, resolve(__dirname, '../public/img/apple-touch-icon.png'), {size: 180, bg: true}),
|
|
gitea && generate(svg, resolve(__dirname, '../public/img/gitea.svg'), {size: 32}),
|
|
]);
|
|
}
|
|
|
|
main().then(exit).catch(exit);
|
|
|