TsNgDecorators

Module for Angular 1.5+ and over to write your app with TypeScript and Decorators

Installation

npm install ts-ng-decorators --save

Important! TsNgDecorators requires Node >= 4, Express >= 4, TypeScript >= 2.2 and the experimentalDecorators, emitDecoratorMetadata, typeRoots and lib compilation options in your tsconfig.json file.

{
  "compilerOptions": {
    "target": "es5",
    "lib": ["es6", "dom"],
    "module": "commonjs",
    "moduleResolution": "node",
    "experimentalDecorators":true,
    "emitDecoratorMetadata": true,
    "sourceMap": true,
    "declaration": false,
    "typeRoots": ["node_modules/@types"]
  },
  "exclude": [
    "node_modules"
  ]
}

How to use

ng-decorators provides annotation like decorators:

@NgModule(moduleName: string, ...dependencies: (string|NgModuleClass)[])
@Run()
@Config()
@Inject(providerName: string)
@Controller(moduleName: string, controllerName?: string)
@Directive(moduleName: string, directiveSetting:IDirectiveProperties)
@Component(moduleName: string, directiveSetting:IComponentProperties)
@Service(moduleName: string, serviceName?: string)

Module

Basic usage

NgModule let you to define a new Angular module as follow :

import {NgModule, Config, Run, Inject} from "ts-ng-decorators";
import * as ng from "angular";

@NgModule({
    name: "app"
})
export class AppModule {
    @Config()
    private config(
        @Inject("$httpProvider") $httpProvider: ng.IHttpProvider
    ) {
        
    }
    
    @Run()
    private run(
        @Inject("$rootScope") $rootScope
    ) {
        
    }
}

Module dependencies

Usually with Angular 1, you can add some other modules as dependencies like ngRoute or your other custom modules. NgModule accept that you provide as dependencies a class witch is annotated by NgModule too.

Here an example :

// in components.module.ts
import {NgModule, Config} from "ts-ng-decorators";

@NgModule({
    name: "app.components"
})
export class ComponentsModule {
    
}

// in app.module.ts
import {NgModule, Config, Run, Inject} from "ts-ng-decorators";
import {ComponentsModule} from "./components/components.module";
import * as ng from "angular";

@NgModule({
    name: "app",
    imports:[ComponentsModule]
})
export class AppModule {
    @Config()
    private config(
        @Inject("$httpProvider") $httpProvider: ng.IHttpProvider
    ) {
        
    }
    
    @Run()
    private run(
        @Inject("$rootScope") $rootScope
    ) {
        
    }
}

Service

// some.service.ts

import {Service} from "ts-ng-decorators";

@Service('SomeService')
class SomeService {

    constructor() {
        // do stuff
    }
    
    public someMethod(anArg: number): boolean {
        // do some stuff
    }

}

// in app.module.ts
import {NgModule, Config, Run, Inject} from "ts-ng-decorators";
import {ComponentsModule} from "./components/components.module";
import {SomeService} from "./services/some.service";
import * as ng from "angular";

@NgModule({
    name: "app",
    imports:[ComponentsModule],
    providers: [SomeService]
})
export class AppModule {
    @Config()
    private config(
        @Inject("$httpProvider") $httpProvider: ng.IHttpProvider
    ) {
        
    }
    
    @Run()
    private run(
        @Inject("$rootScope") $rootScope
    ) {
        
    }
}

Injection dependency with @Inject

import {Service, Inject} from "ts-ng-decorators";

@Service('SomeService')
class SomeService {

    constructor(
        @Inject('$http') $http: angular.IHttpService,
        @Inject('$parse') private $$parse: angular.IParseService
    ) {
        // do stuff with $http and $$parse;
    }
    
    public someMethod(anArg: number): boolean {
        // do some stuff with this.$$parse
    }

}

Component

Basic usage

// components/some.component.ts
import {Component, Inject} from "ts-ng-decorators";

@Component({
    selector:'atSomeComponent',
    templateUrl: 'partials/some-component.html',
    
    bindings: {
        
    }
})
class SomeComponent {

    constructor(
        @Inject('$scope') private $scope: angular.IScope,
        @Inject('$parse') private $parse: angular.IParseService
    ) {
        // do stuff with $$scope and $$parse;
    }
    
    public $onInit() {
        
    }

}

// in components.module.ts
import {NgModule, Config, Run, Inject} from "ts-ng-decorators";
import {SomeComponent} from "./some.component";

@NgModule({
    name: "app.components",
    declarations: [SomeComponent]
})
export class ComponentsModule {
    
}

Inputs

import {Component, Inject, Input} from "ts-ng-decorators";
import * as ng from "angular";

@Component({
    selector:'atSomeComponent',
    templateUrl: 'partials/some-component.html'
})
class SomeComponent implements ng.IComponentController {

    @Input()
    oneWay: any; // Default. one-way, equivalent to {model: ">"}
    
    @Input("@")
    title: any; // one-way as expression, equivalent to {title: "@"}
    
    @Input("=")
    users: any; // two-way, equivalent to {title: "="}
    
    @Input("=", "ngModel")
    model: any; // alias. Equivalent to {model: "=ngModel"}

    constructor(
        @Inject('$element') private $element: ng.IAugmentedJQuery
    ) {
        // do stuff with $$scope and $$parse;
    }
    
    public $onInit() {
        
    }

}

Outputs

import {Component, Inject, Output} from "ts-ng-decorators";
import * as ng from "angular";

@Component({
    selector:'atSomeComponent',
    templateUrl: 'partials/some-component.html'
})
class SomeComponent implements ng.IComponentController {

    @Output()
    action: Function; // action, equivalent to {action: "&"}
    
    @Output("click")
    action2: any; // alias. Equivalent to {action2: "=click"}

    constructor(
        @Inject('$element') private $element: ng.IAugmentedJQuery
    ) {
        // do stuff with $$scope and $$parse;
    }
    
    public $onInit() {
        
    }

}

Directive

import {Directive, Inject} from "ts-ng-decorators";

@Directive('az.fr.directives', {
    selector:'atSomeDirective',
    restrict: "A",
    templateUrl: '/partials/some-directive.html',
})
class SomeDirectiveController {

    public static link: angular.IDirectiveLinkFn = (scope, element, attrs, ctrl: SomeDirectiveController) => {
        ctrl.init(attrs.atSomeDirective);
    };

    constructor(
        @Inject('$scope') private $scope: angular.IScope,
        @Inject('$parse') private $parse: angular.IParseService
    ) {
        // do stuff with $$scope and $$parse;
    }
    
    public init(anArg: string): boolean {
        // do some stuff with this.$$parse and this.$$scope
    }

}

Controller

// controllers/some.controller.ts
import {Controller, Inject} from "ts-ng-decorators";

@Controller('SomeController')
class SomeController {

    constructor(
        @Inject('$scope') $scope: angular.IScope,
        @Inject('$parse') private $parse: angular.IParseService
    ) {
        // do stuff with $scope and $$parse;
    }
    
    public someMethod(anArg: number): boolean {
        // do some stuff with this.$$parse();
    }

}

import {NgModule, Config, Run, Inject} from "ts-ng-decorators";
import {ComponentsModule} from "./components/components.module";
import {SomeService} from "./services/some.service";
import {SomeController} from "./controllers/some.controller";
import * as ng from "angular";

@NgModule({
    name: "app",
    imports:[ComponentsModule],
    providers: [SomeService, SomeController]
})
export class AppModule {
    @Config()
    private config(
        @Inject("$httpProvider") $httpProvider: ng.IHttpProvider
    ) {
        
    }
    
    @Run()
    private run(
        @Inject("$rootScope") $rootScope
    ) {
        
    }
}

License

The MIT License (MIT)

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Name		Name	Last commit message	Last commit date
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conf		conf
docs		docs
gulp_tasks		gulp_tasks
src		src
.gitignore		.gitignore
.npmignore		.npmignore
LICENSE		LICENSE
PULL_REQUEST_TEMPLATE.md		PULL_REQUEST_TEMPLATE.md
README.md		README.md
gulpfile.js		gulpfile.js
package.json		package.json
tsconfig.json		tsconfig.json
tsconfig.webpack.json		tsconfig.webpack.json
tslint.json		tslint.json
yarn.lock		yarn.lock

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NodeLabs/ts-ng-decorators

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TsNgDecorators

Table of Contents

Installation

How to use

Module

Basic usage

Module dependencies

Service

Injection dependency with @Inject

Component

Basic usage

Inputs

Outputs

Directive

Controller

License

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