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4 years ago
/*
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, runtime) {
const usedExports = dep.originModule.usedExports;
if (usedExports !== false && !Array.isArray(usedExports)) {
const content = runtime.defineEsModuleFlagStatement({
exportsArgument: dep.originModule.exportsArgument
});
source.insert(-10, content);
}
}
};
module.exports = HarmonyCompatibilityDependency;