aaac7fed
 liuqimichale
add
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/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
"use strict";
const NullDependency = require("./NullDependency");
class HarmonyCompatibilityDependency extends NullDependency {
constructor(originModule) {
super();
this.originModule = originModule;
}
get type() {
return "harmony export header";
}
}
HarmonyCompatibilityDependency.Template = class HarmonyExportDependencyTemplate {
apply(dep, source) {
const usedExports = dep.originModule.usedExports;
if(usedExports && !Array.isArray(usedExports)) {
const exportName = dep.originModule.exportsArgument || "exports";
const content = `Object.defineProperty(${exportName}, "__esModule", { value: true });\n`;
source.insert(-10, content);
}
}
};
module.exports = HarmonyCompatibilityDependency;
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