mirror of https://github.com/webpack/webpack.git
53 lines
2.0 KiB
JavaScript
53 lines
2.0 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 HarmonyImportSpecifierDependency(importDependency, importedVar, id, name, range) {
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NullDependency.call(this);
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this.importDependency = importDependency;
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this.importedVar = importedVar;
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this.id = id;
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this.name = name;
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this.range = range;
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}
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module.exports = HarmonyImportSpecifierDependency;
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HarmonyImportSpecifierDependency.prototype = Object.create(NullDependency.prototype);
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HarmonyImportSpecifierDependency.prototype.constructor = HarmonyImportSpecifierDependency;
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HarmonyImportSpecifierDependency.prototype.type = "harmony import specifier";
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HarmonyImportSpecifierDependency.prototype.getReference = function() {
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if(!this.importDependency.module) return null;
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return {
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module: this.importDependency.module,
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importedNames: this.id ? [this.id] : true
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};
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}
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HarmonyImportSpecifierDependency.prototype.updateHash = function(hash) {
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NullDependency.prototype.updateHash.call(this, hash);
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var importedModule = this.importDependency.module;
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hash.update((importedModule && importedModule.id) + "");
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hash.update((importedModule && (importedModule.used + JSON.stringify(importedModule.usedExports))) + "");
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};
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HarmonyImportSpecifierDependency.Template = function HarmonyImportSpecifierDependencyTemplate() {};
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HarmonyImportSpecifierDependency.Template.prototype.apply = function(dep, source) {
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var content;
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if(dep.id === "default" && !(dep.importDependency.module.meta && dep.importDependency.module.meta.harmonyModule)) {
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content = "/* harmony import */" + dep.importedVar + "_default.a";
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} else if(dep.id) {
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var used = dep.importDependency.module.isUsed(dep.id);
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content = "/* harmony import */" + dep.importedVar + "[" + JSON.stringify(used) + "]";
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} else {
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content = "/* harmony namespace import */ " + dep.importedVar;
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}
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if(dep.call) {
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content = "" + content + ".bind(undefined)";
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}
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source.replace(dep.range[0], dep.range[1] - 1, content);
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};
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