Sharkey/webpack/loaders/replace.js

23 lines
787 B
JavaScript
Raw Normal View History

2018-02-15 18:53:54 +01:00
const loaderUtils = require('loader-utils');
2018-02-18 07:27:06 +01:00
function trim(text, g) {
return text.substring(1, text.length - (g ? 2 : 0));
2018-02-15 18:53:54 +01:00
}
module.exports = function(src) {
this.cacheable();
const options = loaderUtils.getOptions(this);
2018-02-15 19:23:10 +01:00
const search = options.search;
2018-02-18 07:27:06 +01:00
const g = search[search.length - 1] == 'g';
2018-04-14 18:04:40 +02:00
const file = this.resourcePath.replace(/\\/g, '/');
2018-04-14 19:51:29 +02:00
const replace = options.i18n ? global[options.replace].bind(null, {
2018-04-14 23:16:50 +02:00
src: file,
lang: options.lang
2018-04-14 19:51:29 +02:00
}) : global[options.replace];
2018-02-15 19:23:10 +01:00
if (typeof search != 'string' || search.length == 0) console.error('invalid search');
if (typeof replace != 'function') console.error('invalid replacer:', replace, this.request);
2018-02-18 07:27:06 +01:00
src = src.replace(new RegExp(trim(search, g), g ? 'g' : ''), replace);
2018-02-15 18:53:54 +01:00
this.callback(null, src);
return src;
};