31 lines
1.1 KiB
JavaScript
31 lines
1.1 KiB
JavaScript
/* This loader renders the template with underscore if no other loader was found */
|
|
'use strict';
|
|
|
|
var _ = require('lodash');
|
|
var loaderUtils = require('loader-utils');
|
|
var templateConstructor = require('./template');
|
|
|
|
module.exports = function (source) {
|
|
if (this.cacheable) {
|
|
this.cacheable();
|
|
}
|
|
var allLoadersButThisOne = this.loaders.filter(function (loader) {
|
|
// Loader API changed from `loader.module` to `loader.normal` in Webpack 2.
|
|
return (loader.module || loader.normal) !== module.exports;
|
|
});
|
|
// This loader shouldn't kick in if there is any other loader
|
|
if (allLoadersButThisOne.length > 0) {
|
|
return source;
|
|
}
|
|
// Skip .js files
|
|
if (/\.js$/.test(this.request)) {
|
|
return source;
|
|
}
|
|
// Use underscore for a minimalistic loader
|
|
var options = loaderUtils.parseQuery(this.query);
|
|
// Workaround for Webpack 1 & 2 compatibility.
|
|
// See issue#213.
|
|
var template = _.template(source, _.defaults(options, { variable: 'data' }));
|
|
return 'var _ = require(' + loaderUtils.stringifyRequest(this, require.resolve('lodash')) + ');module.exports = ' + templateConstructor(template);
|
|
};
|