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33 lines
1.3 KiB
33 lines
1.3 KiB
/* This loader renders the template with underscore if no other loader was found */ |
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// @ts-nocheck |
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'use strict'; |
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const _ = require('lodash'); |
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const loaderUtils = require('loader-utils'); |
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module.exports = function (source) { |
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// Get templating options |
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const options = this.query !== '' ? loaderUtils.getOptions(this) : {}; |
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const force = options.force || false; |
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const allLoadersButThisOne = this.loaders.filter(function (loader) { |
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return loader.normal !== module.exports; |
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}); |
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// This loader shouldn't kick in if there is any other loader (unless it's explicitly enforced) |
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if (allLoadersButThisOne.length > 0 && !force) { |
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return source; |
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} |
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// Skip .js files (unless it's explicitly enforced) |
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if (/\.js$/.test(this.resourcePath) && !force) { |
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return source; |
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} |
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// The following part renders the template with lodash as aminimalistic loader |
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// |
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const template = _.template(source, _.defaults(options, { interpolate: /<%=([\s\S]+?)%>/g, variable: 'data' })); |
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// Require !!lodash - using !! will disable all loaders (e.g. babel) |
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return 'var _ = require(' + loaderUtils.stringifyRequest(this, '!!' + require.resolve('lodash')) + ');' + |
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'module.exports = function (templateParams) { with(templateParams) {' + |
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// Execute the lodash template |
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'return (' + template.source + ')();' + |
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'}}'; |
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};
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