GoScrobble/web/node_modules/html-webpack-plugin/lib/loader.js

35 lines
1.3 KiB
JavaScript
Raw Normal View History

2022-04-25 02:47:15 +00:00
/* This loader renders the template with underscore if no other loader was found */
// @ts-nocheck
'use strict';
const _ = require('lodash');
const loaderUtils = require('loader-utils');
module.exports = function (source) {
// Get templating options
const options = this.query !== '' ? loaderUtils.getOptions(this) : {};
const force = options.force || false;
const allLoadersButThisOne = this.loaders.filter(function (loader) {
return loader.normal !== module.exports;
});
// This loader shouldn't kick in if there is any other loader (unless it's explicitly enforced)
if (allLoadersButThisOne.length > 0 && !force) {
return source;
}
// Skip .js files (unless it's explicitly enforced)
if (/\.js$/.test(this.resourcePath) && !force) {
return source;
}
// The following part renders the template with lodash as a minimalistic loader
//
const template = _.template(source, _.defaults(options, { interpolate: /<%=([\s\S]+?)%>/g, variable: 'data' }));
// Use __non_webpack_require__ to enforce using the native nodejs require
// during template execution
return 'var _ = __non_webpack_require__(' + JSON.stringify(require.resolve('lodash')) + ');' +
'module.exports = function (templateParams) { with(templateParams) {' +
// Execute the lodash template
'return (' + template.source + ')();' +
'}}';
};