misskey/webpack/module/rules/fa.ts

55 lines
1.3 KiB
TypeScript

/**
* Replace fontawesome symbols
*/
const StringReplacePlugin = require('string-replace-webpack-plugin');
const fontawesome = require('@fortawesome/fontawesome');
const solid = require('@fortawesome/fontawesome-free-solid');
// Adds all the icons from the Solid style into our library for easy lookup
fontawesome.library.add(solid);
export default () => ({
enforce: 'pre',
test: /\.(tag|js|ts)$/,
exclude: /node_modules/,
loader: StringReplacePlugin.replace({
replacements: [{
pattern: /%fa:(.+?)%/g, replacement: (_, key) => {
const args = key.split(' ');
let prefix = 'fas';
let klass = '';
let transform = '';
let name;
args.forEach(arg => {
if (arg == 'R' || arg == 'S') {
prefix =
arg == 'R' ? 'far' :
arg == 'S' ? 'fas' :
'';
} else if (arg[0] == '.') {
klass += arg.substr(1) + ' ';
} else if (arg[0] == '-') {
transform = arg.substr(1).split('|').join(' ');
} else {
name = arg;
}
});
const icon = fontawesome.icon({ prefix, iconName: name });
if (icon) {
icon.class = klass;
icon.transform = fontawesome.parse.transform(transform);
return `<i data-fa style="display:inline-block" class="${name}">${icon.html[0]}</i>`;
} else {
console.warn(`'${name}' not found in fa`);
return '';
}
}
}]
})
});