orionsoft-react-scripts
Version:
Orionsoft Configuration and scripts for Create React App.
70 lines (66 loc) • 2.72 kB
JavaScript
/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
var RequireResolveDependency = require("./RequireResolveDependency");
var RequireResolveContextDependency = require("./RequireResolveContextDependency");
var RequireResolveHeaderDependency = require("./RequireResolveHeaderDependency");
var ContextDependencyHelpers = require("./ContextDependencyHelpers");
function RequireResolveDependencyParserPlugin(options) {
this.options = options;
}
module.exports = RequireResolveDependencyParserPlugin;
RequireResolveDependencyParserPlugin.prototype.apply = function(parser) {
var options = this.options;
parser.plugin("call require.resolve", function(expr) {
return this.applyPluginsBailResult("call require.resolve(Weak)", expr, false);
});
parser.plugin("call require.resolveWeak", function(expr) {
return this.applyPluginsBailResult("call require.resolve(Weak)", expr, true);
});
parser.plugin("call require.resolve(Weak)", function(expr, weak) {
if(expr.arguments.length !== 1) return;
var param = this.evaluateExpression(expr.arguments[0]);
var dep;
if(param.isConditional()) {
param.options.forEach(function(option) {
var result = this.applyPluginsBailResult("call require.resolve(Weak):item", expr, option, weak);
if(result === undefined) {
this.applyPluginsBailResult("call require.resolve(Weak):context", expr, option, weak);
}
}, this);
dep = new RequireResolveHeaderDependency(expr.callee.range);
dep.loc = expr.loc;
this.state.current.addDependency(dep);
return true;
} else {
var result = this.applyPluginsBailResult("call require.resolve(Weak):item", expr, param, weak);
if(result === undefined) {
this.applyPluginsBailResult("call require.resolve(Weak):context", expr, param, weak);
}
dep = new RequireResolveHeaderDependency(expr.callee.range);
dep.loc = expr.loc;
this.state.current.addDependency(dep);
return true;
}
});
parser.plugin("call require.resolve(Weak):item", function(expr, param, weak) {
if(param.isString()) {
var dep = new RequireResolveDependency(param.string, param.range);
dep.loc = expr.loc;
dep.optional = !!this.scope.inTry;
dep.weak = weak;
this.state.current.addDependency(dep);
return true;
}
});
parser.plugin("call require.resolve(Weak):context", function(expr, param, weak) {
var dep = ContextDependencyHelpers.create(RequireResolveContextDependency, param.range, param, expr, options);
if(!dep) return;
dep.loc = expr.loc;
dep.optional = !!this.scope.inTry;
dep.weak = weak;
this.state.current.addDependency(dep);
return true;
});
};