orionsoft-react-scripts
Version:
Orionsoft Configuration and scripts for Create React App.
94 lines (82 loc) • 4.3 kB
JavaScript
/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
var ConstDependency = require("./ConstDependency");
var CommonJsRequireDependency = require("./CommonJsRequireDependency");
var CommonJsRequireContextDependency = require("./CommonJsRequireContextDependency");
var RequireResolveDependency = require("./RequireResolveDependency");
var RequireResolveContextDependency = require("./RequireResolveContextDependency");
var RequireResolveHeaderDependency = require("./RequireResolveHeaderDependency");
var RequireHeaderDependency = require("./RequireHeaderDependency");
var NullFactory = require("../NullFactory");
var RequireResolveDependencyParserPlugin = require("./RequireResolveDependencyParserPlugin");
var CommonJsRequireDependencyParserPlugin = require("./CommonJsRequireDependencyParserPlugin");
var BasicEvaluatedExpression = require("../BasicEvaluatedExpression");
function CommonJsPlugin(options) {
this.options = options;
}
module.exports = CommonJsPlugin;
CommonJsPlugin.prototype.apply = function(compiler) {
function setTypeof(expr, value) {
compiler.parser.plugin("evaluate typeof " + expr, function(expr) {
return new BasicEvaluatedExpression().setString(value).setRange(expr.range);
});
compiler.parser.plugin("typeof " + expr, function(expr) {
var dep = new ConstDependency(JSON.stringify(value), expr.range);
dep.loc = expr.loc;
this.state.current.addDependency(dep);
return true;
});
}
compiler.plugin("compilation", function(compilation, params) {
var normalModuleFactory = params.normalModuleFactory;
var contextModuleFactory = params.contextModuleFactory;
compilation.dependencyFactories.set(CommonJsRequireDependency, normalModuleFactory);
compilation.dependencyTemplates.set(CommonJsRequireDependency, new CommonJsRequireDependency.Template());
compilation.dependencyFactories.set(CommonJsRequireContextDependency, contextModuleFactory);
compilation.dependencyTemplates.set(CommonJsRequireContextDependency, new CommonJsRequireContextDependency.Template());
compilation.dependencyFactories.set(RequireResolveDependency, normalModuleFactory);
compilation.dependencyTemplates.set(RequireResolveDependency, new RequireResolveDependency.Template());
compilation.dependencyFactories.set(RequireResolveContextDependency, contextModuleFactory);
compilation.dependencyTemplates.set(RequireResolveContextDependency, new RequireResolveContextDependency.Template());
compilation.dependencyFactories.set(RequireResolveHeaderDependency, new NullFactory());
compilation.dependencyTemplates.set(RequireResolveHeaderDependency, new RequireResolveHeaderDependency.Template());
compilation.dependencyFactories.set(RequireHeaderDependency, new NullFactory());
compilation.dependencyTemplates.set(RequireHeaderDependency, new RequireHeaderDependency.Template());
});
setTypeof("require", "function");
setTypeof("require.resolve", "function");
setTypeof("require.resolveWeak", "function");
compiler.parser.plugin("evaluate typeof module", function(expr) {
return new BasicEvaluatedExpression().setString("object").setRange(expr.range);
});
compiler.parser.plugin("assign require", function(expr) {
// to not leak to global "require", we need to define a local require here.
var dep = new ConstDependency("var require;", 0);
dep.loc = expr.loc;
this.state.current.addDependency(dep);
this.scope.definitions.push("require");
return true;
});
compiler.parser.plugin("can-rename require", function() {
return true;
});
compiler.parser.plugin("rename require", function(expr) {
// define the require variable. It's still undefined, but not "not defined".
var dep = new ConstDependency("var require;", 0);
dep.loc = expr.loc;
this.state.current.addDependency(dep);
return false;
});
compiler.parser.plugin("typeof module", function() {
return true;
});
compiler.parser.plugin("evaluate typeof exports", function(expr) {
return new BasicEvaluatedExpression().setString("object").setRange(expr.range);
});
compiler.parser.apply(
new CommonJsRequireDependencyParserPlugin(this.options),
new RequireResolveDependencyParserPlugin(this.options)
);
};