mirror of https://github.com/webpack/webpack.git
113 lines
3.5 KiB
JavaScript
113 lines
3.5 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 Dependency = require("../Dependency");
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var Module = require("../Module");
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var RawSource = require("webpack-core/lib/RawSource");
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function NodeNativeDependency(request, range) {
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Dependency.call(this);
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this.Class = NodeNativeDependency;
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this.userRequest = request;
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this.request = request;
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this.range = range;
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}
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NodeNativeDependency.prototype = Object.create(Dependency.prototype);
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NodeNativeDependency.prototype.type = "native module";
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NodeNativeDependency.prototype.isEqualResource = function isEqualResource(other) {
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if(!(other instanceof NodeNativeDependency))
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return false;
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return this.request == other.request;
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};
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NodeNativeDependency.Template = require("../dependencies/ModuleDependencyTemplateAsRequireId");
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function NodeNativeCommonJsDependency(request, range) {
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NodeNativeDependency.call(this, request, range);
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this.Class = NodeNativeCommonJsDependency;
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}
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NodeNativeCommonJsDependency.prototype = Object.create(NodeNativeDependency.prototype);
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NodeNativeCommonJsDependency.Template = require("../dependencies/ModuleDependencyTemplateAsId");
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function NodeNativeModule(request) {
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Module.call(this);
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this.request = request;
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this.built = false;
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this.cacheable = true;
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}
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NodeNativeModule.prototype = Object.create(Module.prototype);
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NodeNativeModule.prototype.identifier = NodeNativeModule.prototype.readableIdentifier = function() {
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return this.request;
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};
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NodeNativeModule.prototype.build = function(options, compilation, resolver, fs, callback) {callback()};
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NodeNativeModule.prototype.source = function() {
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return new RawSource("module.exports = require.parentRequire(" + JSON.stringify(this.request) + ");");
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};
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NodeNativeModule.prototype.needRebuild = function() {
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return false;
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};
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NodeNativeModule.prototype.size = function() {
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return 42 + this.request.length;
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};
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function NodeNativeModuleFactory() {
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}
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NodeNativeModuleFactory.prototype.create = function(context, dependency, callback) {
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return callback(null, new NodeNativeModule(dependency.request));
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}
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function NodeTargetPlugin() {
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}
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module.exports = NodeTargetPlugin;
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NodeTargetPlugin.prototype.apply = function(compiler) {
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compiler.plugin("compilation", function(compilation, params) {
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compilation.dependencyFactories.set(NodeNativeDependency, new NodeNativeModuleFactory());
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compilation.dependencyTemplates.set(NodeNativeDependency, new NodeNativeDependency.Template());
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compilation.dependencyFactories.set(NodeNativeCommonJsDependency, new NodeNativeModuleFactory());
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compilation.dependencyTemplates.set(NodeNativeCommonJsDependency, new NodeNativeCommonJsDependency.Template());
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});
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var natives = Object.keys(process.binding("natives"));
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compiler.parser.plugin("call require:commonjs:item", function(expr, param) {
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if(param.isString() && natives.indexOf(param.string) >= 0) {
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var dep = new NodeNativeCommonJsDependency(param.string, param.range);
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this.state.current.addDependency(dep);
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return true;
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}
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});
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compiler.parser.plugin("call define:amd:item", function(expr, param) {
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if(param.isString() && natives.indexOf(param.string) >= 0) {
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var dep = new NodeNativeDependency(param.string, param.range);
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this.state.current.addDependency(dep);
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return true;
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}
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});
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compiler.parser.plugin("call require:amd:item", function(expr, param) {
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if(param.isString() && natives.indexOf(param.string) >= 0) {
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var dep = new NodeNativeDependency(param.string, param.range);
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this.state.current.addDependency(dep);
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return true;
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}
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});
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}; |