mirror of https://github.com/webpack/webpack.git
47 lines
1.7 KiB
JavaScript
47 lines
1.7 KiB
JavaScript
/*
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MIT License http://www.opensource.org/licenses/mit-license.php
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Author Tobias Koppers @sokra
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*/
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var NullDependency = require("./NullDependency");
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var HarmonyModulesHelpers = require("./HarmonyModulesHelpers");
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function HarmonyExportSpecifierDependency(originModule, id, name, position, immutable) {
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NullDependency.call(this);
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this.originModule = originModule;
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this.id = id;
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this.name = name;
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this.position = position;
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this.immutable = immutable;
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}
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module.exports = HarmonyExportSpecifierDependency;
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HarmonyExportSpecifierDependency.prototype = Object.create(NullDependency.prototype);
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HarmonyExportSpecifierDependency.prototype.constructor = HarmonyExportSpecifierDependency;
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HarmonyExportSpecifierDependency.prototype.type = "harmony export specifier";
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HarmonyExportSpecifierDependency.prototype.describeHarmonyExport = function() {
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return {
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exportedName: this.name,
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precedence: 1
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};
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};
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HarmonyExportSpecifierDependency.Template = function HarmonyExportSpecifierDependencyTemplate() {};
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HarmonyExportSpecifierDependency.Template.prototype.apply = function(dep, source) {
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var used = dep.originModule.isUsed(dep.name);
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var active = HarmonyModulesHelpers.isActive(dep.originModule, dep);
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var content;
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if(!used) {
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content = "/* unused harmony export " + (dep.name || "namespace") + " */";
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} else if(!active) {
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content = "/* inactive harmony export " + (dep.name || "namespace") + " */";
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} else if(dep.immutable) {
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content = "/* harmony export */ exports[" + JSON.stringify(used) + "] = " + dep.id + ";";
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} else {
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content = "\n/* harmony export */ __webpack_require__.d(exports, " + JSON.stringify(used) + ", function() { return " + dep.id + "; });";
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}
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source.insert(dep.position, content);
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};
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