1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
#!/usr/bin/env node
'use strict';
const fastGlob = require('fast-glob');
const Svgo = require('svgo');
const {resolve, parse} = require('path');
const {readFile, writeFile, mkdir} = require('fs').promises;
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 = ''} = {}) {
let name = parse(file).name;
if (prefix) name = `${prefix}-${name}`;
if (prefix === 'octicon') name = name.replace(/-[0-9]+$/, ''); // chop of '-16' on octicons
const svgo = new Svgo({
plugins: [
{removeXMLNS: true},
{removeDimensions: true},
{
addClassesToSVGElement: {
classNames: [
'svg',
name,
],
},
},
{
addAttributesToSVGElement: {
attributes: [
{'width': '16'},
{'height': '16'},
{'aria-hidden': 'true'},
],
},
},
],
});
const {data} = await svgo.optimize(await readFile(file, 'utf8'));
await writeFile(resolve(outputDir, `${name}.svg`), data);
}
async function main() {
try {
await mkdir(outputDir);
} catch {}
for (const file of glob('../node_modules/@primer/octicons/build/svg/*-16.svg')) {
await processFile(file, {prefix: 'octicon'});
}
for (const file of glob('../web_src/svg/*.svg')) {
await processFile(file);
}
}
main().then(exit).catch(exit);
|
