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/**
* Replace fontawesome symbols
*/
import * as fontawesome from '@fortawesome/fontawesome';
import regular from '@fortawesome/fontawesome-free-regular';
import solid from '@fortawesome/fontawesome-free-solid';
import brands from '@fortawesome/fontawesome-free-brands';
fontawesome.library.add(regular, solid, brands);
export const pattern = /%fa:(.+?)%/g;
export const replacement = (match: string, key: string) => {
const args = key.split(' ');
let prefix = 'fas';
const classes: string[] = [];
let transform = '';
let name;
args.forEach(arg => {
if (arg == 'R' || arg == 'S' || arg == 'B') {
prefix =
arg == 'R' ? 'far' :
arg == 'S' ? 'fas' :
arg == 'B' ? 'fab' :
'';
} else if (arg[0] == '.') {
classes.push('fa-' + arg.substr(1));
} else if (arg[0] == '-') {
transform = arg.substr(1).split('|').join(' ');
} else {
name = arg;
}
});
const icon = fontawesome.icon({ prefix, iconName: name } as fontawesome.IconLookup, {
classes: classes,
transform: fontawesome.parse.transform(transform)
});
if (icon) {
return `<i data-fa class="${name}">${icon.html[0]}</i>`;
} else {
console.warn(`'${name}' not found in fa`);
return '';
}
};
export default (src: string) => {
return src.replace(pattern, replacement);
};
export const fa = fontawesome;
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