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Angular 2 - a web framework for modern web apps

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'use strict';var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) { var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d; if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc); else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r; return c > 3 && r && Object.defineProperty(target, key, r), r; }; var __metadata = (this && this.__metadata) || function (k, v) { if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v); }; var core_1 = require('angular2/core'); var collection_1 = require('angular2/src/facade/collection'); var lang_1 = require('angular2/src/facade/lang'); var modelModule = require('./model'); /** * Creates a form object from a user-specified configuration. * * ### Example ([live demo](http://plnkr.co/edit/ENgZo8EuIECZNensZCVr?p=preview)) * * ```typescript * @Component({ * selector: 'my-app', * viewBindings: [FORM_BINDINGS] * template: ` * <form [ngFormModel]="loginForm"> * <p>Login <input ngControl="login"></p> * <div ngControlGroup="passwordRetry"> * <p>Password <input type="password" ngControl="password"></p> * <p>Confirm password <input type="password" ngControl="passwordConfirmation"></p> * </div> * </form> * <h3>Form value:</h3> * <pre>{{value}}</pre> * `, * directives: [FORM_DIRECTIVES] * }) * export class App { * loginForm: ControlGroup; * * constructor(builder: FormBuilder) { * this.loginForm = builder.group({ * login: ["", Validators.required], * passwordRetry: builder.group({ * password: ["", Validators.required], * passwordConfirmation: ["", Validators.required, asyncValidator] * }) * }); * } * * get value(): string { * return JSON.stringify(this.loginForm.value, null, 2); * } * } * ``` */ var FormBuilder = (function () { function FormBuilder() { } /** * Construct a new {@link ControlGroup} with the given map of configuration. * Valid keys for the `extra` parameter map are `optionals` and `validator`. * * See the {@link ControlGroup} constructor for more details. */ FormBuilder.prototype.group = function (controlsConfig, extra) { if (extra === void 0) { extra = null; } var controls = this._reduceControls(controlsConfig); var optionals = lang_1.isPresent(extra) ? collection_1.StringMapWrapper.get(extra, "optionals") : null; var validator = lang_1.isPresent(extra) ? collection_1.StringMapWrapper.get(extra, "validator") : null; var asyncValidator = lang_1.isPresent(extra) ? collection_1.StringMapWrapper.get(extra, "asyncValidator") : null; return new modelModule.ControlGroup(controls, optionals, validator, asyncValidator); }; /** * Construct a new {@link Control} with the given `value`,`validator`, and `asyncValidator`. */ FormBuilder.prototype.control = function (value, validator, asyncValidator) { if (validator === void 0) { validator = null; } if (asyncValidator === void 0) { asyncValidator = null; } return new modelModule.Control(value, validator, asyncValidator); }; /** * Construct an array of {@link Control}s from the given `controlsConfig` array of * configuration, with the given optional `validator` and `asyncValidator`. */ FormBuilder.prototype.array = function (controlsConfig, validator, asyncValidator) { var _this = this; if (validator === void 0) { validator = null; } if (asyncValidator === void 0) { asyncValidator = null; } var controls = controlsConfig.map(function (c) { return _this._createControl(c); }); return new modelModule.ControlArray(controls, validator, asyncValidator); }; /** @internal */ FormBuilder.prototype._reduceControls = function (controlsConfig) { var _this = this; var controls = {}; collection_1.StringMapWrapper.forEach(controlsConfig, function (controlConfig, controlName) { controls[controlName] = _this._createControl(controlConfig); }); return controls; }; /** @internal */ FormBuilder.prototype._createControl = function (controlConfig) { if (controlConfig instanceof modelModule.Control || controlConfig instanceof modelModule.ControlGroup || controlConfig instanceof modelModule.ControlArray) { return controlConfig; } else if (lang_1.isArray(controlConfig)) { var value = controlConfig[0]; var validator = controlConfig.length > 1 ? controlConfig[1] : null; var asyncValidator = controlConfig.length > 2 ? controlConfig[2] : null; return this.control(value, validator, asyncValidator); } else { return this.control(controlConfig); } }; FormBuilder = __decorate([ core_1.Injectable(), __metadata('design:paramtypes', []) ], FormBuilder); return FormBuilder; })(); exports.FormBuilder = FormBuilder; //# 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{Injectable} from 'angular2/core';\nimport {StringMapWrapper} from 'angular2/src/facade/collection';\nimport {isPresent, isArray, CONST_EXPR, Type} from 'angular2/src/facade/lang';\nimport * as modelModule from './model';\n\n\n/**\n * Creates a form object from a user-specified configuration.\n *\n * ### Example ([live demo](http://plnkr.co/edit/ENgZo8EuIECZNensZCVr?p=preview))\n *\n * ```typescript\n * @Component({\n *   selector: 'my-app',\n *   viewBindings: [FORM_BINDINGS]\n *   template: `\n *     <form [ngFormModel]=\"loginForm\">\n *       <p>Login <input ngControl=\"login\"></p>\n *       <div ngControlGroup=\"passwordRetry\">\n *         <p>Password <input type=\"password\" ngControl=\"password\"></p>\n *         <p>Confirm password <input type=\"password\" ngControl=\"passwordConfirmation\"></p>\n *       </div>\n *     </form>\n *     <h3>Form value:</h3>\n *     <pre>{{value}}</pre>\n *   `,\n *   directives: [FORM_DIRECTIVES]\n * })\n * export class App {\n *   loginForm: ControlGroup;\n *\n *   constructor(builder: FormBuilder) {\n *     this.loginForm = builder.group({\n *       login: [\"\", Validators.required],\n *       passwordRetry: builder.group({\n *         password: [\"\", Validators.required],\n *         passwordConfirmation: [\"\", Validators.required, asyncValidator]\n *       })\n *     });\n *   }\n *\n *   get value(): string {\n *     return JSON.stringify(this.loginForm.value, null, 2);\n *   }\n * }\n * ```\n */\n@Injectable()\nexport class FormBuilder {\n  /**\n   * Construct a new {@link ControlGroup} with the given map of configuration.\n   * Valid keys for the `extra` parameter map are `optionals` and `validator`.\n   *\n   * See the {@link ControlGroup} constructor for more details.\n   */\n  group(controlsConfig: {[key: string]: any},\n        extra: {[key: string]: any} = null): modelModule.ControlGroup {\n    var controls = this._reduceControls(controlsConfig);\n    var optionals = isPresent(extra) ? StringMapWrapper.get(extra, \"optionals\") : null;\n    var validator = isPresent(extra) ? StringMapWrapper.get(extra, \"validator\") : null;\n    var asyncValidator = isPresent(extra) ? StringMapWrapper.get(extra, \"asyncValidator\") : null;\n    return new modelModule.ControlGroup(controls, optionals, validator, asyncValidator);\n  }\n  /**\n   * Construct a new {@link Control} with the given `value`,`validator`, and `asyncValidator`.\n   */\n  control(value: Object, validator: Function = null,\n          asyncValidator: Function = null): modelModule.Control {\n    return new modelModule.Control(value, validator, asyncValidator);\n  }\n\n  /**\n   * Construct an array of {@link Control}s from the given `controlsConfig` array of\n   * configuration, with the given optional `validator` and `asyncValidator`.\n   */\n  array(controlsConfig: any[], validator: Function = null,\n        asyncValidator: Function = null): modelModule.ControlArray {\n    var controls = controlsConfig.map(c => this._createControl(c));\n    return new modelModule.ControlArray(controls, validator, asyncValidator);\n  }\n\n  /** @internal */\n  _reduceControls(controlsConfig: {[k: string]:\n                                       any}): {[key: string]: modelModule.AbstractControl} {\n    var controls: {[key: string]: modelModule.AbstractControl} = {};\n    StringMapWrapper.forEach(controlsConfig, (controlConfig: any, controlName: string) => {\n      controls[controlName] = this._createControl(controlConfig);\n    });\n    return controls;\n  }\n\n  /** @internal */\n  _createControl(controlConfig: any): modelModule.AbstractControl {\n    if (controlConfig instanceof modelModule.Control ||\n        controlConfig instanceof modelModule.ControlGroup ||\n        controlConfig instanceof modelModule.ControlArray) {\n      return controlConfig;\n\n    } else if (isArray(controlConfig)) {\n      var value = controlConfig[0];\n      var validator = controlConfig.length > 1 ? controlConfig[1] : null;\n      var asyncValidator = controlConfig.length > 2 ? controlConfig[2] : null;\n      return this.control(value, validator, asyncValidator);\n\n    } else {\n      return this.control(controlConfig);\n    }\n  }\n}"]}