orionsoft-react-scripts
Version:
Orionsoft Configuration and scripts for Create React App.
241 lines (237 loc) • 8.88 kB
JavaScript
/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
var AMDRequireItemDependency = require("./AMDRequireItemDependency");
var AMDRequireContextDependency = require("./AMDRequireContextDependency");
var ConstDependency = require("./ConstDependency");
var AMDDefineDependency = require("./AMDDefineDependency");
var AMDRequireArrayDependency = require("./AMDRequireArrayDependency");
var LocalModuleDependency = require("./LocalModuleDependency");
var ContextDependencyHelpers = require("./ContextDependencyHelpers");
var LocalModulesHelpers = require("./LocalModulesHelpers");
function isBoundFunctionExpression(expr) {
if(expr.type !== "CallExpression") return false;
if(expr.callee.type !== "MemberExpression") return false;
if(expr.callee.computed) return false;
if(expr.callee.object.type !== "FunctionExpression") return false;
if(expr.callee.property.type !== "Identifier") return false;
if(expr.callee.property.name !== "bind") return false;
return true;
}
function AMDDefineDependencyParserPlugin(options) {
this.options = options;
}
module.exports = AMDDefineDependencyParserPlugin;
AMDDefineDependencyParserPlugin.prototype.apply = function(parser) {
var options = this.options;
parser.plugin("call define", function(expr) {
var array, fn, obj, namedModule;
switch(expr.arguments.length) {
case 1:
if(expr.arguments[0].type === "FunctionExpression" || isBoundFunctionExpression(expr.arguments[0])) {
// define(f() {...})
fn = expr.arguments[0];
} else if(expr.arguments[0].type === "ObjectExpression") {
// define({...})
obj = expr.arguments[0];
} else {
// define(expr)
// unclear if function or object
obj = fn = expr.arguments[0];
}
break;
case 2:
if(expr.arguments[0].type === "Literal") {
namedModule = expr.arguments[0].value;
// define("...", ...)
if(expr.arguments[1].type === "FunctionExpression" || isBoundFunctionExpression(expr.arguments[1])) {
// define("...", f() {...})
fn = expr.arguments[1];
} else if(expr.arguments[1].type === "ObjectExpression") {
// define("...", {...})
obj = expr.arguments[1];
} else {
// define("...", expr)
// unclear if function or object
obj = fn = expr.arguments[1];
}
} else {
array = expr.arguments[0];
if(expr.arguments[1].type === "FunctionExpression" || isBoundFunctionExpression(expr.arguments[1])) {
// define([...], f() {})
fn = expr.arguments[1];
} else if(expr.arguments[1].type === "ObjectExpression") {
// define([...], {...})
obj = expr.arguments[1];
} else {
// define([...], expr)
// unclear if function or object
obj = fn = expr.arguments[1];
}
}
break;
case 3:
// define("...", [...], f() {...})
namedModule = expr.arguments[0].value;
array = expr.arguments[1];
if(expr.arguments[2].type === "FunctionExpression" || isBoundFunctionExpression(expr.arguments[2])) {
// define("...", [...], f() {})
fn = expr.arguments[2];
} else if(expr.arguments[2].type === "ObjectExpression") {
// define("...", [...], {...})
obj = expr.arguments[2];
} else {
// define("...", [...], expr)
// unclear if function or object
obj = fn = expr.arguments[2];
}
break;
default:
return;
}
var fnParams = null;
var fnParamsOffset = 0;
if(fn) {
if(fn.type === "FunctionExpression") fnParams = fn.params;
else if(isBoundFunctionExpression(fn)) {
fnParams = fn.callee.object.params;
fnParamsOffset = fn.arguments.length - 1;
if(fnParamsOffset < 0) fnParamsOffset = 0;
}
}
var fnRenames = Object.create(this.scope.renames);
var identifiers;
if(array) {
identifiers = {};
var param = this.evaluateExpression(array);
var result = this.applyPluginsBailResult("call define:amd:array", expr, param, identifiers, namedModule);
if(!result) return;
if(fnParams) fnParams = fnParams.slice(fnParamsOffset).filter(function(param, idx) {
if(identifiers[idx]) {
fnRenames["$" + param.name] = identifiers[idx];
return false;
}
return true;
});
} else {
identifiers = ["require", "exports", "module"];
if(fnParams) fnParams = fnParams.slice(fnParamsOffset).filter(function(param, idx) {
if(identifiers[idx]) {
fnRenames["$" + param.name] = identifiers[idx];
return false;
}
return true;
});
}
var inTry;
if(fn && fn.type === "FunctionExpression") {
inTry = this.scope.inTry;
this.inScope(fnParams, function() {
this.scope.renames = fnRenames;
this.scope.inTry = inTry;
if(fn.body.type === "BlockStatement")
this.walkStatement(fn.body);
else
this.walkExpression(fn.body);
}.bind(this));
} else if(fn && isBoundFunctionExpression(fn)) {
inTry = this.scope.inTry;
this.inScope(fn.callee.object.params.filter(function(i) {
return ["require", "module", "exports"].indexOf(i.name) < 0;
}), function() {
this.scope.renames = fnRenames;
this.scope.inTry = inTry;
if(fn.callee.object.body.type === "BlockStatement")
this.walkStatement(fn.callee.object.body);
else
this.walkExpression(fn.callee.object.body);
}.bind(this));
if(fn.arguments)
this.walkExpressions(fn.arguments);
} else if(fn || obj) {
this.walkExpression(fn || obj);
}
var dep = new AMDDefineDependency(expr.range, array ? array.range : null, fn ? fn.range : null, obj ? obj.range : null);
dep.loc = expr.loc;
if(namedModule) {
dep.localModule = LocalModulesHelpers.addLocalModule(this.state, namedModule);
}
this.state.current.addDependency(dep);
return true;
});
parser.plugin("call define:amd:array", function(expr, param, identifiers, namedModule) {
if(param.isArray()) {
param.items.forEach(function(param, idx) {
if(param.isString() && ["require", "module", "exports"].indexOf(param.string) >= 0)
identifiers[idx] = param.string;
var result = this.applyPluginsBailResult("call define:amd:item", expr, param, namedModule);
if(result === undefined) {
this.applyPluginsBailResult("call define:amd:context", expr, param);
}
}, this);
return true;
} else if(param.isConstArray()) {
var deps = [];
param.array.forEach(function(request, idx) {
var dep, localModule;
if(request === "require") {
identifiers[idx] = request;
dep = "__webpack_require__";
} else if(["exports", "module"].indexOf(request) >= 0) {
identifiers[idx] = request;
dep = request;
} else if(localModule = LocalModulesHelpers.getLocalModule(this.state, request)) { // eslint-disable-line no-cond-assign
dep = new LocalModuleDependency(localModule);
dep.loc = expr.loc;
this.state.current.addDependency(dep);
} else {
dep = new AMDRequireItemDependency(request);
dep.loc = expr.loc;
dep.optional = !!this.scope.inTry;
this.state.current.addDependency(dep);
}
deps.push(dep);
}, this);
var dep = new AMDRequireArrayDependency(deps, param.range);
dep.loc = expr.loc;
dep.optional = !!this.scope.inTry;
this.state.current.addDependency(dep);
return true;
}
});
parser.plugin("call define:amd:item", function(expr, param, namedModule) {
if(param.isConditional()) {
param.options.forEach(function(param) {
var result = this.applyPluginsBailResult("call define:amd:item", expr, param);
if(result === undefined) {
this.applyPluginsBailResult("call define:amd:context", expr, param);
}
}, this);
return true;
} else if(param.isString()) {
var dep, localModule;
if(param.string === "require") {
dep = new ConstDependency("__webpack_require__", param.range);
} else if(["require", "exports", "module"].indexOf(param.string) >= 0) {
dep = new ConstDependency(param.string, param.range);
} else if(localModule = LocalModulesHelpers.getLocalModule(this.state, param.string, namedModule)) { // eslint-disable-line no-cond-assign
dep = new LocalModuleDependency(localModule, param.range);
} else {
dep = new AMDRequireItemDependency(param.string, param.range);
}
dep.loc = expr.loc;
dep.optional = !!this.scope.inTry;
this.state.current.addDependency(dep);
return true;
}
});
parser.plugin("call define:amd:context", function(expr, param) {
var dep = ContextDependencyHelpers.create(AMDRequireContextDependency, param.range, param, expr, options);
if(!dep) return;
dep.loc = expr.loc;
dep.optional = !!this.scope.inTry;
this.state.current.addDependency(dep);
return true;
});
};