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説明
controllerAs 変数または関数を割り当てることができるエイリアス名です。 @see: https : //docs.angularjs.org/guide/directive
$inject Dependency Injectionリストでは、constuctor関数への引数として角度と引数を渡すことで解決されます。

備考

TypeScriptでディレクティブを実行しながら、このカスタムタイプとインターフェイスのこの力を作成することができます。これは巨大なアプリケーションを開発する際に非常に役立ちます。多くのIDEでサポートされているコード補完では、使用している対応するタイプによって可能な値が表示されるため、(VanillaJSと比較して)念頭に置いておく必要があります。

「インターフェイスではなく、実装ではないコード」

指令

interface IMyDirectiveController {
    // specify exposed controller methods and properties here
    getUrl(): string;
}

class MyDirectiveController implements IMyDirectiveController {

    // Inner injections, per each directive 
    public static $inject = ["$location", "toaster"];

    constructor(private $location: ng.ILocationService, private toaster: any) {
        // $location and toaster are now properties of the controller
    }

    public getUrl(): string {
        return this.$location.url(); // utilize $location to retrieve the URL
    }
}

/*
 * Outer injections, for run once controll. 
 * For example we have all templates in one value, and we wan't to use it.
 */
export function myDirective(templatesUrl: ITemplates): ng.IDirective {
    return {
        controller: MyDirectiveController,
        controllerAs: "vm",

        link: (scope: ng.IScope,
               element: ng.IAugmentedJQuery,
               attributes: ng.IAttributes,
               controller: IMyDirectiveController): void => {

            let url = controller.getUrl();
            element.text("Current URL: " + url);

        },

        replace: true,
        require: "ngModel",
        restrict: "A",
        templateUrl: templatesUrl.myDirective,
    };
}

myDirective.$inject = [
    Templates.prototype.slug,
];

// Using slug naming across the projects simplifies change of the directive name
myDirective.prototype.slug = "myDirective";

// You can place this in some bootstrap file, or have them at the same file
angular.module("myApp").
    directive(myDirective.prototype.slug, myDirective);

簡単な例

export function myDirective($location: ng.ILocationService): ng.IDirective {
    return {

        link: (scope: ng.IScope,
            element: ng.IAugmentedJQuery,
            attributes: ng.IAttributes): void => {

            element.text("Current URL: " + $location.url());

        },

        replace: true,
        require: "ngModel",
        restrict: "A",
        templateUrl: templatesUrl.myDirective,
    };
}

// Using slug naming across the projects simplifies change of the directive name
myDirective.prototype.slug = "myDirective";

// You can place this in some bootstrap file, or have them at the same file
angular.module("myApp").
    directive(myDirective.prototype.slug, [
        Templates.prototype.slug,
        myDirective
    ]);

成分

Angular 2に簡単に移行するには、Angular 1.5.8以来のComponentを使用することをお勧めします

myModule.ts

import { MyModuleComponent } from "./components/myModuleComponent";
import { MyModuleService } from "./services/MyModuleService";

angular
    .module("myModule", [])
    .component("myModuleComponent", new MyModuleComponent())
    .service("myModuleService", MyModuleService);

components / myModuleComponent.ts

import IComponentOptions = angular.IComponentOptions;
import IControllerConstructor = angular.IControllerConstructor;
import Injectable = angular.Injectable;
import { MyModuleController } from "../controller/MyModuleController";

export class MyModuleComponent implements IComponentOptions {
    public templateUrl: string = "./app/myModule/templates/myComponentTemplate.html";
    public controller: Injectable<IControllerConstructor> = MyModuleController;
    public bindings: {[boundProperty: string]: string} = {};
}

templates / myModuleComponent.html

<div class="my-module-component">
    {{$ctrl.someContent}}
</div>

コントローラ/ MyModuleController.ts

import IController = angular.IController;
import { MyModuleService } from "../services/MyModuleService";

export class MyModuleController implements IController {
    public static readonly $inject: string[] = ["$element", "myModuleService"];
    public someContent: string = "Hello World";

    constructor($element: JQuery, private myModuleService: MyModuleService) {
        console.log("element", $element);
    }

    public doSomething(): void {
        // implementation..
    }
}

サービス/ MyModuleService.ts

export class MyModuleService {
    public static readonly $inject: string[] = [];

    constructor() {
    }

    public doSomething(): void {
        // do something
    }
}

somewhere.html

<my-module-component></my-module-component>


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