21 lines
724 B
JavaScript
21 lines
724 B
JavaScript
const loaderUtils = require('loader-utils');
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function trim(text, g) {
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return text.substring(1, text.length - (g ? 2 : 0));
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}
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module.exports = function(src) {
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this.cacheable();
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const options = loaderUtils.getOptions(this);
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const search = options.search;
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const g = search[search.length - 1] == 'g';
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const file = this.resourcePath.replace(/\\/g, '/');
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const replace = global[options.replace].bind(null, {
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src: file
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});
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if (typeof search != 'string' || search.length == 0) console.error('invalid search');
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if (typeof replace != 'function') console.error('invalid replacer:', replace, this.request);
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src = src.replace(new RegExp(trim(search, g), g ? 'g' : ''), replace);
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this.callback(null, src);
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return src;
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};
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