mirror of https://github.com/webpack/webpack.git
42 lines
1.5 KiB
JavaScript
42 lines
1.5 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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function HarmonyExportExpressionDependency(originModule, range, rangeStatement) {
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NullDependency.call(this);
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this.originModule = originModule;
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this.range = range;
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this.rangeStatement = rangeStatement;
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}
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module.exports = HarmonyExportExpressionDependency;
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HarmonyExportExpressionDependency.prototype = Object.create(NullDependency.prototype);
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HarmonyExportExpressionDependency.prototype.constructor = HarmonyExportExpressionDependency;
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HarmonyExportExpressionDependency.prototype.type = "harmony export expression";
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HarmonyExportExpressionDependency.prototype.describeHarmonyExport = function() {
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return {
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exportedName: "default",
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precedence: 1
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};
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};
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HarmonyExportExpressionDependency.Template = function HarmonyExportDependencyTemplate() {};
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HarmonyExportExpressionDependency.Template.prototype.apply = function(dep, source) {
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var used = dep.originModule.isUsed("default");
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var content;
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if(used)
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content = "/* harmony default export */ exports[" + JSON.stringify(used) + "] = ";
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else
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content = "/* unused harmony default export */ var _unused_webpack_default_export = ";
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if(dep.range) {
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source.replace(dep.rangeStatement[0], dep.range[0] - 1, content);
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source.replace(dep.range[1], dep.rangeStatement[1] - 1, ";");
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} else {
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source.replace(dep.rangeStatement[0], dep.rangeStatement[1] - 1, content);
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}
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};
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