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node_modules/webpack/lib/prepareOptions.js 684 Bytes
aaac7fed   liuqimichale   add
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  "use strict";
  
  module.exports = function prepareOptions(options, argv) {
  	argv = argv || {};
  
  	options = handleExport(options);
  
  	if(Array.isArray(options)) {
  		options = options.map(_options => handleFunction(_options, argv));
  	} else {
  		options = handleFunction(options, argv);
  	}
  	return options;
  };
  
  function handleExport(options) {
  	const isES6DefaultExported = (
  		typeof options === "object" && options !== null && typeof options.default !== "undefined"
  	);
  	options = isES6DefaultExported ? options.default : options;
  	return options;
  }
  
  function handleFunction(options, argv) {
  	if(typeof options === "function") {
  		options = options(argv.env, argv);
  	}
  	return options;
  }