mirror of https://github.com/webpack/webpack.git
62 lines
2.1 KiB
JavaScript
62 lines
2.1 KiB
JavaScript
/*
|
|
MIT License http://www.opensource.org/licenses/mit-license.php
|
|
Author Tobias Koppers @sokra
|
|
*/
|
|
var AbstractPlugin = require("../AbstractPlugin");
|
|
var ConstDependency = require("./ConstDependency");
|
|
var CommonJsRequireDependency = require("./CommonJsRequireDependency");
|
|
var CommonJsRequireContextDependency = require("./CommonJsRequireContextDependency");
|
|
var ContextDependencyHelpers = require("./ContextDependencyHelpers");
|
|
|
|
module.exports = AbstractPlugin.create({
|
|
"expression require.cache": function(expr) {
|
|
return true;
|
|
},
|
|
"expression require": function(expr) {
|
|
var dep = new CommonJsRequireContextDependency(".", true, /^\.\/.*$/, expr.range);
|
|
dep.loc = expr.loc;
|
|
dep.optional = !!this.scope.inTry;
|
|
this.state.current.addDependency(dep);
|
|
return true;
|
|
},
|
|
"call require": function(expr) {
|
|
if(expr.arguments.length !== 1) return;
|
|
var param = this.evaluateExpression(expr.arguments[0]);
|
|
if(param.isConditional()) {
|
|
param.options.forEach(function(param) {
|
|
var result = this.applyPluginsBailResult("call require:commonjs:item", expr, param);
|
|
if(result === undefined) {
|
|
this.applyPluginsBailResult("call require:commonjs:context", expr, param);
|
|
}
|
|
}, this);
|
|
return true;
|
|
} else {
|
|
var result = this.applyPluginsBailResult("call require:commonjs:item", expr, param);
|
|
if(result === undefined) {
|
|
this.applyPluginsBailResult("call require:commonjs:context", expr, param);
|
|
}
|
|
return true;
|
|
}
|
|
},
|
|
"call require:commonjs:item": function(expr, param) {
|
|
if(param.isString()) {
|
|
var dep = new CommonJsRequireDependency(param.string, param.range);
|
|
dep.loc = expr.loc;
|
|
dep.optional = !!this.scope.inTry;
|
|
this.state.current.addDependency(dep);
|
|
return true;
|
|
} else {
|
|
return this.applyPluginsBailResult("call require:commonjs:context", expr, param);
|
|
}
|
|
},
|
|
"call require:commonjs:context": function(expr, param) {
|
|
var dep = ContextDependencyHelpers.create(CommonJsRequireContextDependency, expr.range, param, expr);
|
|
if(!dep) return;
|
|
dep.loc = expr.loc;
|
|
dep.optional = !!this.scope.inTry;
|
|
this.state.current.addDependency(dep);
|
|
return true;
|
|
}
|
|
});
|
|
|