{"id":86617,"date":"2024-12-03T14:30:54","date_gmt":"2024-12-03T11:00:54","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/les-decorateurs-en-typescript-39b9\/"},"modified":"2024-12-03T14:30:54","modified_gmt":"2024-12-03T11:00:54","slug":"les-decorateurs-en-typescript-39b9","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/les-decorateurs-en-typescript-39b9\/","title":{"rendered":"\u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631\u0647\u0627 \u062f\u0631 TypeScript &#8211; \u0627\u0646\u062c\u0645\u0646 DEV"},"content":{"rendered":"<p>Summarize this content to 400 words in Persian Lang<br \/>\n              Decorators \u062f\u0631 TypeScript \u06cc\u06a9 \u0648\u06cc\u0698\u06af\u06cc \u0642\u062f\u0631\u062a\u0645\u0646\u062f \u0627\u0633\u062a \u06a9\u0647 \u0628\u0647 \u0634\u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u0645\u062a\u0627\u062f\u06cc\u062a\u0627 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f \u06cc\u0627 \u0631\u0641\u062a\u0627\u0631 \u06a9\u0644\u0627\u0633 \u0647\u0627\u060c \u0631\u0648\u0634 \u0647\u0627\u060c \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627 \u06cc\u0627 \u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627 \u0631\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0647\u06cc\u062f. \u0622\u0646\u0647\u0627 \u0627\u063a\u0644\u0628 \u062f\u0631 \u0686\u0627\u0631\u0686\u0648\u0628 \u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f Angular \u0628\u0631\u0627\u06cc \u063a\u0646\u06cc \u0633\u0627\u0632\u06cc \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a \u0647\u0627 \u0648 \u062e\u062f\u0645\u0627\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u0646\u062f. \u0686\u0647 \u06cc\u06a9 \u0645\u0628\u062a\u062f\u06cc \u06cc\u0627 \u06cc\u06a9 \u062a\u0648\u0633\u0639\u0647 \u062f\u0647\u0646\u062f\u0647 \u0628\u0627 \u062a\u062c\u0631\u0628\u0647 \u0628\u0627\u0634\u06cc\u062f\u060c \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u0634\u0645\u0627 \u0631\u0627 \u06af\u0627\u0645 \u0628\u0647 \u06af\u0627\u0645 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0627\u06cc\u062c\u0627\u062f \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631\u0647\u0627\u06cc \u062e\u0648\u062f \u0628\u0631\u0627\u06cc \u0628\u0647\u0628\u0648\u062f \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc TypeScript \u062e\u0648\u062f \u0631\u0627\u0647\u0646\u0645\u0627\u06cc\u06cc \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p>  \u067e\u06cc\u0634 \u0646\u06cc\u0627\u0632\u0647\u0627<\/p>\n<p>\u0642\u0628\u0644 \u0627\u0632 \u0634\u0631\u0648\u0639\u060c \u0645\u0637\u0645\u0626\u0646 \u0634\u0648\u06cc\u062f \u06a9\u0647 \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u0631\u0627 \u062f\u0627\u0631\u06cc\u062f:<\/p>\n<p>\u062f\u0631\u06a9 \u0627\u0648\u0644\u06cc\u0647 \u0627\u0632 TypeScript.<br \/>\nTypeScript \u0628\u0627 \u06af\u0632\u06cc\u0646\u0647 \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a experimentalDecorators \u062f\u0631 \u0641\u0627\u06cc\u0644 \u0634\u0645\u0627 \u0641\u0639\u0627\u0644 \u0634\u062f\u0647 \u0627\u0633\u062a tsconfig.json :<\/p>\n<p>{<br \/>\n  &#8220;compilerOptions&#8221;: {<br \/>\n    &#8220;experimentalDecorators&#8221;: true<br \/>\n  }<br \/>\n}<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>  \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0686\u06cc\u0633\u062a\u061f<\/p>\n<p>\u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u062a\u0627\u0628\u0639\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u0631\u0627\u06cc \u06cc\u06a9 \u06a9\u0644\u0627\u0633\u060c \u0645\u062a\u062f\u060c \u0648\u06cc\u0698\u06af\u06cc \u06cc\u0627 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u0627\u0639\u0645\u0627\u0644 \u0645\u06cc \u0634\u0648\u062f. \u0642\u0628\u0644 \u0627\u0632 \u0646\u0645\u0627\u062f @\u060c \u06cc\u06a9 \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0639\u0646\u0635\u0631\u06cc \u0631\u0627 \u06a9\u0647 \u0628\u0647 \u0622\u0646 \u0645\u062a\u0635\u0644 \u0627\u0633\u062a \u0627\u0635\u0644\u0627\u062d \u06cc\u0627 \u063a\u0646\u06cc \u06a9\u0646\u062f. \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u0627\u0635\u0644\u06cc \u0622\u0646 \u0639\u0628\u0627\u0631\u062a\u0646\u062f \u0627\u0632:<\/p>\n<p>\u0645\u062a\u0627\u062f\u06cc\u062a\u0627 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f : \u0628\u0631\u0627\u06cc \u0627\u0631\u0627\u0626\u0647 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0627\u0636\u0627\u0641\u06cc \u062f\u0631 \u0645\u0648\u0631\u062f \u06cc\u06a9 \u06a9\u0644\u0627\u0633 \u06cc\u0627 \u0645\u0644\u06a9 \u0645\u0641\u06cc\u062f \u0627\u0633\u062a.<\/p>\n<p>\u062a\u063a\u06cc\u06cc\u0631 \u0631\u0641\u062a\u0627\u0631 : \u0628\u0647 \u0634\u0645\u0627 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc \u062f\u0647\u062f \u062a\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u067e\u0648\u06cc\u0627 \u0639\u0645\u0644\u06a9\u0631\u062f \u06cc\u06a9 \u0645\u062a\u062f \u06cc\u0627 \u06a9\u0644\u0627\u0633 \u0631\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0647\u06cc\u062f.<\/p>\n<p>\u0648\u0627\u0628\u0633\u062a\u06af\u06cc \u0647\u0627 \u0631\u0627 \u062a\u0632\u0631\u06cc\u0642 \u06a9\u0646\u06cc\u062f : \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u062f\u0631 \u0645\u0639\u0645\u0627\u0631\u06cc \u0647\u0627\u06cc \u0645\u062f\u0648\u0644\u0627\u0631.<\/p>\n<p>  \u0627\u06cc\u062c\u0627\u062f \u06cc\u06a9 \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a<\/p>\n<p>  \u0645\u0631\u062d\u0644\u0647 1: \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0631\u0627 \u062a\u0639\u0631\u06cc\u0641 \u06a9\u0646\u06cc\u062f<\/p>\n<p>\u0645\u0627 \u06cc\u06a9 \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0627\u06cc\u062c\u0627\u062f \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f \u06a9\u0647 \u06cc\u06a9 \u062e\u0627\u0635\u06cc\u062a \u0631\u0627 \u0627\u0636\u0627\u0641\u0647 \u0645\u06cc \u06a9\u0646\u062f componentName \u0628\u0647 \u06cc\u06a9 \u06a9\u0644\u0627\u0633<\/p>\n<p>function Component(name: string) {<br \/>\n    return function (constructor: Function) {<br \/>\n        constructor.prototype.componentName = name;<br \/>\n    };<br \/>\n}<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>\u062a\u0648\u0636\u06cc\u062d :\u0627\u06cc\u0646 \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u06cc\u06a9 \u0631\u0634\u062a\u0647 \u062f\u0631\u06cc\u0627\u0641\u062a \u0645\u06cc \u06a9\u0646\u062f name \u0648 \u0622\u0646 \u0631\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0648\u06cc\u0698\u06af\u06cc \u0631\u0648\u06cc \u0646\u0645\u0648\u0646\u0647 \u0627\u0648\u0644\u06cc\u0647 \u06a9\u0644\u0627\u0633 \u0627\u0636\u0627\u0641\u0647 \u0645\u06cc \u06a9\u0646\u062f. \u062a\u0645\u0627\u0645 \u0646\u0645\u0648\u0646\u0647 \u0647\u0627\u06cc \u0627\u06cc\u0646 \u06a9\u0644\u0627\u0633 \u0628\u0647 \u0627\u06cc\u0646 \u0648\u06cc\u0698\u06af\u06cc \u062f\u0633\u062a\u0631\u0633\u06cc \u062e\u0648\u0627\u0647\u0646\u062f \u062f\u0627\u0634\u062a.<\/p>\n<p>  \u0645\u0631\u062d\u0644\u0647 2: \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0631\u0627 \u0627\u0639\u0645\u0627\u0644 \u06a9\u0646\u06cc\u062f<\/p>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u06a9\u0644\u0627\u0633 \u0627\u0639\u0645\u0627\u0644 \u06a9\u0646\u06cc\u0645.<\/p>\n<p>@Component(&#8216;MonComposant&#8217;)<br \/>\nclass MonComposant {<br \/>\n    constructor() {<br \/>\n        console.log(`Le nom du composant est : ${this.componentName}`);<br \/>\n    }<br \/>\n}<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>  \u0645\u0631\u062d\u0644\u0647 3: \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0631\u0627 \u062a\u0633\u062a \u06a9\u0646\u06cc\u062f<\/p>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u06cc\u06a9 \u0646\u0645\u0648\u0646\u0647 \u0627\u0632 \u06a9\u0644\u0627\u0633 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u0645 \u062a\u0627 \u0646\u062d\u0648\u0647 \u0639\u0645\u0644\u06a9\u0631\u062f \u0622\u0646 \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u0645.<\/p>\n<p>const composant = new MonComposant();<br \/>\n\/\/ Affiche : Le nom du composant est : MonComposant<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>  \u0627\u06cc\u062c\u0627\u062f \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0648\u0631\u0648\u062f\u06cc<\/p>\n<p>  \u0645\u0631\u062d\u0644\u0647 1: \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0648\u0631\u0648\u062f\u06cc \u0631\u0627 \u062a\u0639\u0631\u06cc\u0641 \u06a9\u0646\u06cc\u062f<\/p>\n<p>\u0627\u06cc\u0646 \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u06cc\u06a9 \u0645\u0644\u06a9 \u0631\u0627 \u06a9\u0646\u062a\u0631\u0644 \u0648 \u062b\u0628\u062a \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p>function Input() {<br \/>\n    return function (target: any, propertyKey: string) {<br \/>\n        let value: any;<\/p>\n<p>        const getter = () =&gt; {<br \/>\n            return value;<br \/>\n        };<\/p>\n<p>        const setter = (newValue: any) =&gt; {<br \/>\n            console.log(`La valeur de ${propertyKey} a \u00e9t\u00e9 mise \u00e0 jour : ${newValue}`);<br \/>\n            value = newValue;<br \/>\n        };<\/p>\n<p>        Object.defineProperty(target, propertyKey, {<br \/>\n            get: getter,<br \/>\n            set: setter,<br \/>\n            enumerable: true,<br \/>\n            configurable: true,<br \/>\n        });<br \/>\n    };<br \/>\n}<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>\u062a\u0648\u0636\u06cc\u062d :\u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f Object.defineProperty \u0628\u0631\u0627\u06cc \u0631\u0647\u06af\u06cc\u0631\u06cc \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u0645\u0644\u06a9 \u0627\u06cc\u0646 \u0628\u0647 \u0634\u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u0645\u0646\u0637\u0642 \u0633\u0641\u0627\u0631\u0634\u06cc \u0645\u0627\u0646\u0646\u062f \u062b\u0628\u062a \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u0631\u0627 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n<p>  \u0645\u0631\u062d\u0644\u0647 2: \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0648\u0631\u0648\u062f\u06cc \u0631\u0627 \u0627\u0639\u0645\u0627\u0644 \u06a9\u0646\u06cc\u062f<\/p>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u0622\u0646 \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u0645\u0644\u06a9 \u0627\u0639\u0645\u0627\u0644 \u06a9\u0646\u06cc\u0645.<\/p>\n<p>class MonComposant {<br \/>\n    @Input()<br \/>\n    public nom: string;<\/p>\n<p>    constructor(nom: string) {<br \/>\n        this.nom = nom;<br \/>\n    }<br \/>\n}<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>  \u0645\u0631\u062d\u0644\u0647 3: \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0648\u0631\u0648\u062f\u06cc \u0631\u0627 \u062a\u0633\u062a \u06a9\u0646\u06cc\u062f<\/p>\n<p>\u0628\u0631\u0627\u06cc \u0645\u0634\u0627\u0647\u062f\u0647 \u0627\u062b\u0631\u060c \u0648\u06cc\u0698\u06af\u06cc \u0631\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0647\u06cc\u062f.<\/p>\n<p>const composant = new MonComposant(&#8216;Composant Initial&#8217;);<br \/>\ncomposant.nom = &#8216;Nouveau Composant&#8217;;<br \/>\n\/\/ Affiche : La valeur de nom a \u00e9t\u00e9 mise \u00e0 jour : Nouveau Composant<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>  \u0646\u062a\u06cc\u062c\u0647 \u06af\u06cc\u0631\u06cc<\/p>\n<p>\u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631\u0647\u0627\u06cc TypeScript \u0631\u0648\u0634\u06cc \u0632\u06cc\u0628\u0627 \u0648 \u0642\u062f\u0631\u062a\u0645\u0646\u062f \u0628\u0631\u0627\u06cc \u0627\u0641\u0632\u0648\u062f\u0646 \u0639\u0645\u0644\u06a9\u0631\u062f \u0648 \u0627\u0628\u0631\u062f\u0627\u062f\u0647 \u0628\u0647 \u06a9\u0644\u0627\u0633\u200c\u0647\u0627 \u0648 \u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627\u06cc \u0634\u0645\u0627 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u0628\u0627 \u062f\u0646\u0628\u0627\u0644 \u06a9\u0631\u062f\u0646 \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647\u060c \u06cc\u0627\u062f \u06af\u0631\u0641\u062a\u06cc\u062f \u06a9\u0647:<\/p>\n<p>\u06cc\u06a9 \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0645\u0648\u0644\u0641\u0647 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f \u062a\u0627 \u06a9\u0644\u0627\u0633 \u0631\u0627 \u063a\u0646\u06cc \u06a9\u0646\u06cc\u062f.<br \/>\n\u06cc\u06a9 \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0648\u0631\u0648\u062f\u06cc \u0628\u0631\u0627\u06cc \u0646\u0638\u0627\u0631\u062a \u0628\u0631 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u0645\u0644\u06a9 \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u06a9\u0646\u06cc\u062f.<\/p>\n<p>\u0627\u06cc\u0646 \u0645\u062b\u0627\u0644\u200c\u0647\u0627\u06cc \u0633\u0627\u062f\u0647 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f \u06a9\u0647 \u0686\u06af\u0648\u0646\u0647 \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631\u0647\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u062e\u0648\u0627\u0646\u0627\u06cc\u06cc \u0648 \u0642\u0627\u0628\u0644\u06cc\u062a \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u06a9\u062f \u0634\u0645\u0627 \u0631\u0627 \u0628\u0647\u0628\u0648\u062f \u0628\u062e\u0634\u0646\u062f. \u0627\u0633\u0646\u0627\u062f \u0631\u0633\u0645\u06cc TypeScript \u0631\u0627 \u0628\u06cc\u0634\u062a\u0631 \u06a9\u0627\u0648\u0634 \u06a9\u0646\u06cc\u062f \u062a\u0627 \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc \u067e\u06cc\u0634\u0631\u0641\u062a\u0647 \u062a\u0631\u06cc \u0631\u0627 \u0628\u06cc\u0627\u0645\u0648\u0632\u06cc\u062f\u060c \u0645\u0627\u0646\u0646\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u0628\u0631\u062f\u0627\u062f\u0647 \u0645\u0646\u0639\u06a9\u0633 \u0634\u062f\u0647 \u0628\u0627 Reflect.metadata.<\/p>\n<div data-article-id=\"2133365\" id=\"article-body\">\n<p>Decorators \u062f\u0631 TypeScript \u06cc\u06a9 \u0648\u06cc\u0698\u06af\u06cc \u0642\u062f\u0631\u062a\u0645\u0646\u062f \u0627\u0633\u062a \u06a9\u0647 \u0628\u0647 \u0634\u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u0645\u062a\u0627\u062f\u06cc\u062a\u0627 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f \u06cc\u0627 \u0631\u0641\u062a\u0627\u0631 \u06a9\u0644\u0627\u0633 \u0647\u0627\u060c \u0631\u0648\u0634 \u0647\u0627\u060c \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627 \u06cc\u0627 \u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627 \u0631\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0647\u06cc\u062f. \u0622\u0646\u0647\u0627 \u0627\u063a\u0644\u0628 \u062f\u0631 \u0686\u0627\u0631\u0686\u0648\u0628 \u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f Angular \u0628\u0631\u0627\u06cc \u063a\u0646\u06cc \u0633\u0627\u0632\u06cc \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a \u0647\u0627 \u0648 \u062e\u062f\u0645\u0627\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u0646\u062f. \u0686\u0647 \u06cc\u06a9 \u0645\u0628\u062a\u062f\u06cc \u06cc\u0627 \u06cc\u06a9 \u062a\u0648\u0633\u0639\u0647 \u062f\u0647\u0646\u062f\u0647 \u0628\u0627 \u062a\u062c\u0631\u0628\u0647 \u0628\u0627\u0634\u06cc\u062f\u060c \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u0634\u0645\u0627 \u0631\u0627 \u06af\u0627\u0645 \u0628\u0647 \u06af\u0627\u0645 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0627\u06cc\u062c\u0627\u062f \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631\u0647\u0627\u06cc \u062e\u0648\u062f \u0628\u0631\u0627\u06cc \u0628\u0647\u0628\u0648\u062f \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc TypeScript \u062e\u0648\u062f \u0631\u0627\u0647\u0646\u0645\u0627\u06cc\u06cc \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter-rtl ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0641\u0647\u0631\u0633\u062a \u0645\u0637\u0627\u0644\u0628<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/nabfollower.com\/blog\/les-decorateurs-en-typescript-39b9\/#%D9%BE%DB%8C%D8%B4_%D9%86%DB%8C%D8%A7%D8%B2%D9%87%D8%A7\" >\u067e\u06cc\u0634 \u0646\u06cc\u0627\u0632\u0647\u0627<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/nabfollower.com\/blog\/les-decorateurs-en-typescript-39b9\/#%D8%AF%DA%A9%D9%88%D8%B1%D8%A7%D8%AA%D9%88%D8%B1_%DA%86%DB%8C%D8%B3%D8%AA%D8%9F\" >\u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0686\u06cc\u0633\u062a\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/nabfollower.com\/blog\/les-decorateurs-en-typescript-39b9\/#%D8%A7%DB%8C%D8%AC%D8%A7%D8%AF_%DB%8C%DA%A9_%D8%AF%DA%A9%D9%88%D8%B1%D8%A7%D8%AA%D9%88%D8%B1_%DA%A9%D8%A7%D9%85%D9%BE%D9%88%D9%86%D9%86%D8%AA\" >\u0627\u06cc\u062c\u0627\u062f \u06cc\u06a9 \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/nabfollower.com\/blog\/les-decorateurs-en-typescript-39b9\/#%D9%85%D8%B1%D8%AD%D9%84%D9%87_1_%D8%AF%DA%A9%D9%88%D8%B1%D8%A7%D8%AA%D9%88%D8%B1_%D8%B1%D8%A7_%D8%AA%D8%B9%D8%B1%DB%8C%D9%81_%DA%A9%D9%86%DB%8C%D8%AF\" >\u0645\u0631\u062d\u0644\u0647 1: \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0631\u0627 \u062a\u0639\u0631\u06cc\u0641 \u06a9\u0646\u06cc\u062f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/nabfollower.com\/blog\/les-decorateurs-en-typescript-39b9\/#%D9%85%D8%B1%D8%AD%D9%84%D9%87_2_%D8%AF%DA%A9%D9%88%D8%B1%D8%A7%D8%AA%D9%88%D8%B1_%D8%B1%D8%A7_%D8%A7%D8%B9%D9%85%D8%A7%D9%84_%DA%A9%D9%86%DB%8C%D8%AF\" >\u0645\u0631\u062d\u0644\u0647 2: \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0631\u0627 \u0627\u0639\u0645\u0627\u0644 \u06a9\u0646\u06cc\u062f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/nabfollower.com\/blog\/les-decorateurs-en-typescript-39b9\/#%D9%85%D8%B1%D8%AD%D9%84%D9%87_3_%D8%AF%DA%A9%D9%88%D8%B1%D8%A7%D8%AA%D9%88%D8%B1_%D8%B1%D8%A7_%D8%AA%D8%B3%D8%AA_%DA%A9%D9%86%DB%8C%D8%AF\" >\u0645\u0631\u062d\u0644\u0647 3: \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0631\u0627 \u062a\u0633\u062a \u06a9\u0646\u06cc\u062f<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/nabfollower.com\/blog\/les-decorateurs-en-typescript-39b9\/#%D8%A7%DB%8C%D8%AC%D8%A7%D8%AF_%D8%AF%DA%A9%D9%88%D8%B1%D8%A7%D8%AA%D9%88%D8%B1_%D9%88%D8%B1%D9%88%D8%AF%DB%8C\" >\u0627\u06cc\u062c\u0627\u062f \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0648\u0631\u0648\u062f\u06cc<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/nabfollower.com\/blog\/les-decorateurs-en-typescript-39b9\/#%D9%85%D8%B1%D8%AD%D9%84%D9%87_1_%D8%AF%DA%A9%D9%88%D8%B1%D8%A7%D8%AA%D9%88%D8%B1_%D9%88%D8%B1%D9%88%D8%AF%DB%8C_%D8%B1%D8%A7_%D8%AA%D8%B9%D8%B1%DB%8C%D9%81_%DA%A9%D9%86%DB%8C%D8%AF\" >\u0645\u0631\u062d\u0644\u0647 1: \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0648\u0631\u0648\u062f\u06cc \u0631\u0627 \u062a\u0639\u0631\u06cc\u0641 \u06a9\u0646\u06cc\u062f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/nabfollower.com\/blog\/les-decorateurs-en-typescript-39b9\/#%D9%85%D8%B1%D8%AD%D9%84%D9%87_2_%D8%AF%DA%A9%D9%88%D8%B1%D8%A7%D8%AA%D9%88%D8%B1_%D9%88%D8%B1%D9%88%D8%AF%DB%8C_%D8%B1%D8%A7_%D8%A7%D8%B9%D9%85%D8%A7%D9%84_%DA%A9%D9%86%DB%8C%D8%AF\" >\u0645\u0631\u062d\u0644\u0647 2: \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0648\u0631\u0648\u062f\u06cc \u0631\u0627 \u0627\u0639\u0645\u0627\u0644 \u06a9\u0646\u06cc\u062f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/nabfollower.com\/blog\/les-decorateurs-en-typescript-39b9\/#%D9%85%D8%B1%D8%AD%D9%84%D9%87_3_%D8%AF%DA%A9%D9%88%D8%B1%D8%A7%D8%AA%D9%88%D8%B1_%D9%88%D8%B1%D9%88%D8%AF%DB%8C_%D8%B1%D8%A7_%D8%AA%D8%B3%D8%AA_%DA%A9%D9%86%DB%8C%D8%AF\" >\u0645\u0631\u062d\u0644\u0647 3: \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0648\u0631\u0648\u062f\u06cc \u0631\u0627 \u062a\u0633\u062a \u06a9\u0646\u06cc\u062f<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/nabfollower.com\/blog\/les-decorateurs-en-typescript-39b9\/#%D9%86%D8%AA%DB%8C%D8%AC%D9%87_%DA%AF%DB%8C%D8%B1%DB%8C\" >\u0646\u062a\u06cc\u062c\u0647 \u06af\u06cc\u0631\u06cc<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D9%BE%DB%8C%D8%B4_%D9%86%DB%8C%D8%A7%D8%B2%D9%87%D8%A7\"><\/span>\n<p>  \u067e\u06cc\u0634 \u0646\u06cc\u0627\u0632\u0647\u0627<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0642\u0628\u0644 \u0627\u0632 \u0634\u0631\u0648\u0639\u060c \u0645\u0637\u0645\u0626\u0646 \u0634\u0648\u06cc\u062f \u06a9\u0647 \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u0631\u0627 \u062f\u0627\u0631\u06cc\u062f:<\/p>\n<ul>\n<li>\u062f\u0631\u06a9 \u0627\u0648\u0644\u06cc\u0647 \u0627\u0632 TypeScript.<\/li>\n<li>TypeScript \u0628\u0627 \u06af\u0632\u06cc\u0646\u0647 \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a <code>experimentalDecorators<\/code> \u062f\u0631 \u0641\u0627\u06cc\u0644 \u0634\u0645\u0627 \u0641\u0639\u0627\u0644 \u0634\u062f\u0647 \u0627\u0633\u062a <code>tsconfig.json<\/code> :\n<\/li>\n<\/ul>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight json\"><code><span class=\"p\">{<\/span><span class=\"w\">\n  <\/span><span class=\"nl\">\"compilerOptions\"<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"p\">{<\/span><span class=\"w\">\n    <\/span><span class=\"nl\">\"experimentalDecorators\"<\/span><span class=\"p\">:<\/span><span class=\"w\"> <\/span><span class=\"kc\">true<\/span><span class=\"w\">\n  <\/span><span class=\"p\">}<\/span><span class=\"w\">\n<\/span><span class=\"p\">}<\/span><span class=\"w\">\n<\/span><\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D8%AF%DA%A9%D9%88%D8%B1%D8%A7%D8%AA%D9%88%D8%B1_%DA%86%DB%8C%D8%B3%D8%AA%D8%9F\"><\/span>\n<p>  \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0686\u06cc\u0633\u062a\u061f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u062a\u0627\u0628\u0639\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u0631\u0627\u06cc \u06cc\u06a9 \u06a9\u0644\u0627\u0633\u060c \u0645\u062a\u062f\u060c \u0648\u06cc\u0698\u06af\u06cc \u06cc\u0627 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u0627\u0639\u0645\u0627\u0644 \u0645\u06cc \u0634\u0648\u062f. \u0642\u0628\u0644 \u0627\u0632 \u0646\u0645\u0627\u062f <code>@<\/code>\u060c \u06cc\u06a9 \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0639\u0646\u0635\u0631\u06cc \u0631\u0627 \u06a9\u0647 \u0628\u0647 \u0622\u0646 \u0645\u062a\u0635\u0644 \u0627\u0633\u062a \u0627\u0635\u0644\u0627\u062d \u06cc\u0627 \u063a\u0646\u06cc \u06a9\u0646\u062f. \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u0627\u0635\u0644\u06cc \u0622\u0646 \u0639\u0628\u0627\u0631\u062a\u0646\u062f \u0627\u0632:<\/p>\n<ul>\n<li>\n<strong>\u0645\u062a\u0627\u062f\u06cc\u062a\u0627 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f<\/strong> : \u0628\u0631\u0627\u06cc \u0627\u0631\u0627\u0626\u0647 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0627\u0636\u0627\u0641\u06cc \u062f\u0631 \u0645\u0648\u0631\u062f \u06cc\u06a9 \u06a9\u0644\u0627\u0633 \u06cc\u0627 \u0645\u0644\u06a9 \u0645\u0641\u06cc\u062f \u0627\u0633\u062a.<\/li>\n<li>\n<strong>\u062a\u063a\u06cc\u06cc\u0631 \u0631\u0641\u062a\u0627\u0631<\/strong> : \u0628\u0647 \u0634\u0645\u0627 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc \u062f\u0647\u062f \u062a\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u067e\u0648\u06cc\u0627 \u0639\u0645\u0644\u06a9\u0631\u062f \u06cc\u06a9 \u0645\u062a\u062f \u06cc\u0627 \u06a9\u0644\u0627\u0633 \u0631\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0647\u06cc\u062f.<\/li>\n<li>\n<strong>\u0648\u0627\u0628\u0633\u062a\u06af\u06cc \u0647\u0627 \u0631\u0627 \u062a\u0632\u0631\u06cc\u0642 \u06a9\u0646\u06cc\u062f<\/strong> : \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u062f\u0631 \u0645\u0639\u0645\u0627\u0631\u06cc \u0647\u0627\u06cc \u0645\u062f\u0648\u0644\u0627\u0631.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"%D8%A7%DB%8C%D8%AC%D8%A7%D8%AF_%DB%8C%DA%A9_%D8%AF%DA%A9%D9%88%D8%B1%D8%A7%D8%AA%D9%88%D8%B1_%DA%A9%D8%A7%D9%85%D9%BE%D9%88%D9%86%D9%86%D8%AA\"><\/span>\n<p>  \u0627\u06cc\u062c\u0627\u062f \u06cc\u06a9 \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"%D9%85%D8%B1%D8%AD%D9%84%D9%87_1_%D8%AF%DA%A9%D9%88%D8%B1%D8%A7%D8%AA%D9%88%D8%B1_%D8%B1%D8%A7_%D8%AA%D8%B9%D8%B1%DB%8C%D9%81_%DA%A9%D9%86%DB%8C%D8%AF\"><\/span>\n<p>  \u0645\u0631\u062d\u0644\u0647 1: \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0631\u0627 \u062a\u0639\u0631\u06cc\u0641 \u06a9\u0646\u06cc\u062f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0645\u0627 \u06cc\u06a9 \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0627\u06cc\u062c\u0627\u062f \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f \u06a9\u0647 \u06cc\u06a9 \u062e\u0627\u0635\u06cc\u062a \u0631\u0627 \u0627\u0636\u0627\u0641\u0647 \u0645\u06cc \u06a9\u0646\u062f <code>componentName<\/code> \u0628\u0647 \u06cc\u06a9 \u06a9\u0644\u0627\u0633<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code><span class=\"kd\">function<\/span> <span class=\"nf\">Component<\/span><span class=\"p\">(<\/span><span class=\"nx\">name<\/span><span class=\"p\">:<\/span> <span class=\"kr\">string<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\n    <span class=\"k\">return<\/span> <span class=\"nf\">function <\/span><span class=\"p\">(<\/span><span class=\"kd\">constructor<\/span><span class=\"p\">:<\/span> <span class=\"nb\">Function<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\n        <span class=\"kd\">constructor<\/span><span class=\"p\">.<\/span><span class=\"nx\">prototype<\/span><span class=\"p\">.<\/span><span class=\"nx\">componentName<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">name<\/span><span class=\"p\">;<\/span>\n    <span class=\"p\">};<\/span>\n<span class=\"p\">}<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><strong>\u062a\u0648\u0636\u06cc\u062d<\/strong> :<\/p>\n<p>\u0627\u06cc\u0646 \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u06cc\u06a9 \u0631\u0634\u062a\u0647 \u062f\u0631\u06cc\u0627\u0641\u062a \u0645\u06cc \u06a9\u0646\u062f <code>name<\/code> \u0648 \u0622\u0646 \u0631\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0648\u06cc\u0698\u06af\u06cc \u0631\u0648\u06cc \u0646\u0645\u0648\u0646\u0647 \u0627\u0648\u0644\u06cc\u0647 \u06a9\u0644\u0627\u0633 \u0627\u0636\u0627\u0641\u0647 \u0645\u06cc \u06a9\u0646\u062f. \u062a\u0645\u0627\u0645 \u0646\u0645\u0648\u0646\u0647 \u0647\u0627\u06cc \u0627\u06cc\u0646 \u06a9\u0644\u0627\u0633 \u0628\u0647 \u0627\u06cc\u0646 \u0648\u06cc\u0698\u06af\u06cc \u062f\u0633\u062a\u0631\u0633\u06cc \u062e\u0648\u0627\u0647\u0646\u062f \u062f\u0627\u0634\u062a.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%D9%85%D8%B1%D8%AD%D9%84%D9%87_2_%D8%AF%DA%A9%D9%88%D8%B1%D8%A7%D8%AA%D9%88%D8%B1_%D8%B1%D8%A7_%D8%A7%D8%B9%D9%85%D8%A7%D9%84_%DA%A9%D9%86%DB%8C%D8%AF\"><\/span>\n<p>  \u0645\u0631\u062d\u0644\u0647 2: \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0631\u0627 \u0627\u0639\u0645\u0627\u0644 \u06a9\u0646\u06cc\u062f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u06a9\u0644\u0627\u0633 \u0627\u0639\u0645\u0627\u0644 \u06a9\u0646\u06cc\u0645.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code><span class=\"p\">@<\/span><span class=\"nd\">Component<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">MonComposant<\/span><span class=\"dl\">'<\/span><span class=\"p\">)<\/span>\n<span class=\"kd\">class<\/span> <span class=\"nc\">MonComposant<\/span> <span class=\"p\">{<\/span>\n    <span class=\"nf\">constructor<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\n        <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"s2\">`Le nom du composant est : <\/span><span class=\"p\">${<\/span><span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">componentName<\/span><span class=\"p\">}<\/span><span class=\"s2\">`<\/span><span class=\"p\">);<\/span>\n    <span class=\"p\">}<\/span>\n<span class=\"p\">}<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"%D9%85%D8%B1%D8%AD%D9%84%D9%87_3_%D8%AF%DA%A9%D9%88%D8%B1%D8%A7%D8%AA%D9%88%D8%B1_%D8%B1%D8%A7_%D8%AA%D8%B3%D8%AA_%DA%A9%D9%86%DB%8C%D8%AF\"><\/span>\n<p>  \u0645\u0631\u062d\u0644\u0647 3: \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0631\u0627 \u062a\u0633\u062a \u06a9\u0646\u06cc\u062f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u06cc\u06a9 \u0646\u0645\u0648\u0646\u0647 \u0627\u0632 \u06a9\u0644\u0627\u0633 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u0645 \u062a\u0627 \u0646\u062d\u0648\u0647 \u0639\u0645\u0644\u06a9\u0631\u062f \u0622\u0646 \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u0645.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code><span class=\"kd\">const<\/span> <span class=\"nx\">composant<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">MonComposant<\/span><span class=\"p\">();<\/span> \n<span class=\"c1\">\/\/ Affiche : Le nom du composant est : MonComposant<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D8%A7%DB%8C%D8%AC%D8%A7%D8%AF_%D8%AF%DA%A9%D9%88%D8%B1%D8%A7%D8%AA%D9%88%D8%B1_%D9%88%D8%B1%D9%88%D8%AF%DB%8C\"><\/span>\n<p>  \u0627\u06cc\u062c\u0627\u062f \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0648\u0631\u0648\u062f\u06cc<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"%D9%85%D8%B1%D8%AD%D9%84%D9%87_1_%D8%AF%DA%A9%D9%88%D8%B1%D8%A7%D8%AA%D9%88%D8%B1_%D9%88%D8%B1%D9%88%D8%AF%DB%8C_%D8%B1%D8%A7_%D8%AA%D8%B9%D8%B1%DB%8C%D9%81_%DA%A9%D9%86%DB%8C%D8%AF\"><\/span>\n<p>  \u0645\u0631\u062d\u0644\u0647 1: \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0648\u0631\u0648\u062f\u06cc \u0631\u0627 \u062a\u0639\u0631\u06cc\u0641 \u06a9\u0646\u06cc\u062f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0627\u06cc\u0646 \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u06cc\u06a9 \u0645\u0644\u06a9 \u0631\u0627 \u06a9\u0646\u062a\u0631\u0644 \u0648 \u062b\u0628\u062a \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code><span class=\"kd\">function<\/span> <span class=\"nf\">Input<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\n    <span class=\"k\">return<\/span> <span class=\"nf\">function <\/span><span class=\"p\">(<\/span><span class=\"nx\">target<\/span><span class=\"p\">:<\/span> <span class=\"kr\">any<\/span><span class=\"p\">,<\/span> <span class=\"nx\">propertyKey<\/span><span class=\"p\">:<\/span> <span class=\"kr\">string<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\n        <span class=\"kd\">let<\/span> <span class=\"nx\">value<\/span><span class=\"p\">:<\/span> <span class=\"kr\">any<\/span><span class=\"p\">;<\/span>\n\n        <span class=\"kd\">const<\/span> <span class=\"nx\">getter<\/span> <span class=\"o\">=<\/span> <span class=\"p\">()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n            <span class=\"k\">return<\/span> <span class=\"nx\">value<\/span><span class=\"p\">;<\/span>\n        <span class=\"p\">};<\/span>\n\n        <span class=\"kd\">const<\/span> <span class=\"nx\">setter<\/span> <span class=\"o\">=<\/span> <span class=\"p\">(<\/span><span class=\"nx\">newValue<\/span><span class=\"p\">:<\/span> <span class=\"kr\">any<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n            <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"s2\">`La valeur de <\/span><span class=\"p\">${<\/span><span class=\"nx\">propertyKey<\/span><span class=\"p\">}<\/span><span class=\"s2\"> a \u00e9t\u00e9 mise \u00e0 jour : <\/span><span class=\"p\">${<\/span><span class=\"nx\">newValue<\/span><span class=\"p\">}<\/span><span class=\"s2\">`<\/span><span class=\"p\">);<\/span>\n            <span class=\"nx\">value<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">newValue<\/span><span class=\"p\">;<\/span>\n        <span class=\"p\">};<\/span>\n\n        <span class=\"nb\">Object<\/span><span class=\"p\">.<\/span><span class=\"nf\">defineProperty<\/span><span class=\"p\">(<\/span><span class=\"nx\">target<\/span><span class=\"p\">,<\/span> <span class=\"nx\">propertyKey<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span>\n            <span class=\"na\">get<\/span><span class=\"p\">:<\/span> <span class=\"nx\">getter<\/span><span class=\"p\">,<\/span>\n            <span class=\"na\">set<\/span><span class=\"p\">:<\/span> <span class=\"nx\">setter<\/span><span class=\"p\">,<\/span>\n            <span class=\"na\">enumerable<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span><span class=\"p\">,<\/span>\n            <span class=\"na\">configurable<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span><span class=\"p\">,<\/span>\n        <span class=\"p\">});<\/span>\n    <span class=\"p\">};<\/span>\n<span class=\"p\">}<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><strong>\u062a\u0648\u0636\u06cc\u062d<\/strong> :<\/p>\n<p>\u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f <code>Object.defineProperty<\/code> \u0628\u0631\u0627\u06cc \u0631\u0647\u06af\u06cc\u0631\u06cc \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u0645\u0644\u06a9 \u0627\u06cc\u0646 \u0628\u0647 \u0634\u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u0645\u0646\u0637\u0642 \u0633\u0641\u0627\u0631\u0634\u06cc \u0645\u0627\u0646\u0646\u062f \u062b\u0628\u062a \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u0631\u0627 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%D9%85%D8%B1%D8%AD%D9%84%D9%87_2_%D8%AF%DA%A9%D9%88%D8%B1%D8%A7%D8%AA%D9%88%D8%B1_%D9%88%D8%B1%D9%88%D8%AF%DB%8C_%D8%B1%D8%A7_%D8%A7%D8%B9%D9%85%D8%A7%D9%84_%DA%A9%D9%86%DB%8C%D8%AF\"><\/span>\n<p>  \u0645\u0631\u062d\u0644\u0647 2: \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0648\u0631\u0648\u062f\u06cc \u0631\u0627 \u0627\u0639\u0645\u0627\u0644 \u06a9\u0646\u06cc\u062f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u0622\u0646 \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u0645\u0644\u06a9 \u0627\u0639\u0645\u0627\u0644 \u06a9\u0646\u06cc\u0645.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code><span class=\"kd\">class<\/span> <span class=\"nc\">MonComposant<\/span> <span class=\"p\">{<\/span>\n    <span class=\"p\">@<\/span><span class=\"nd\">Input<\/span><span class=\"p\">()<\/span>\n    <span class=\"k\">public<\/span> <span class=\"nx\">nom<\/span><span class=\"p\">:<\/span> <span class=\"kr\">string<\/span><span class=\"p\">;<\/span>\n\n    <span class=\"nf\">constructor<\/span><span class=\"p\">(<\/span><span class=\"nx\">nom<\/span><span class=\"p\">:<\/span> <span class=\"kr\">string<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\n        <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">nom<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">nom<\/span><span class=\"p\">;<\/span>\n    <span class=\"p\">}<\/span>\n<span class=\"p\">}<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"%D9%85%D8%B1%D8%AD%D9%84%D9%87_3_%D8%AF%DA%A9%D9%88%D8%B1%D8%A7%D8%AA%D9%88%D8%B1_%D9%88%D8%B1%D9%88%D8%AF%DB%8C_%D8%B1%D8%A7_%D8%AA%D8%B3%D8%AA_%DA%A9%D9%86%DB%8C%D8%AF\"><\/span>\n<p>  \u0645\u0631\u062d\u0644\u0647 3: \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0648\u0631\u0648\u062f\u06cc \u0631\u0627 \u062a\u0633\u062a \u06a9\u0646\u06cc\u062f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0628\u0631\u0627\u06cc \u0645\u0634\u0627\u0647\u062f\u0647 \u0627\u062b\u0631\u060c \u0648\u06cc\u0698\u06af\u06cc \u0631\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0647\u06cc\u062f.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code><span class=\"kd\">const<\/span> <span class=\"nx\">composant<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">MonComposant<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">Composant Initial<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\n<span class=\"nx\">composant<\/span><span class=\"p\">.<\/span><span class=\"nx\">nom<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">Nouveau Composant<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span> \n<span class=\"c1\">\/\/ Affiche : La valeur de nom a \u00e9t\u00e9 mise \u00e0 jour : Nouveau Composant<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D9%86%D8%AA%DB%8C%D8%AC%D9%87_%DA%AF%DB%8C%D8%B1%DB%8C\"><\/span>\n<p>  \u0646\u062a\u06cc\u062c\u0647 \u06af\u06cc\u0631\u06cc<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631\u0647\u0627\u06cc TypeScript \u0631\u0648\u0634\u06cc \u0632\u06cc\u0628\u0627 \u0648 \u0642\u062f\u0631\u062a\u0645\u0646\u062f \u0628\u0631\u0627\u06cc \u0627\u0641\u0632\u0648\u062f\u0646 \u0639\u0645\u0644\u06a9\u0631\u062f \u0648 \u0627\u0628\u0631\u062f\u0627\u062f\u0647 \u0628\u0647 \u06a9\u0644\u0627\u0633\u200c\u0647\u0627 \u0648 \u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627\u06cc \u0634\u0645\u0627 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u0628\u0627 \u062f\u0646\u0628\u0627\u0644 \u06a9\u0631\u062f\u0646 \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647\u060c \u06cc\u0627\u062f \u06af\u0631\u0641\u062a\u06cc\u062f \u06a9\u0647:<\/p>\n<ol>\n<li>\u06cc\u06a9 \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0645\u0648\u0644\u0641\u0647 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f \u062a\u0627 \u06a9\u0644\u0627\u0633 \u0631\u0627 \u063a\u0646\u06cc \u06a9\u0646\u06cc\u062f.<\/li>\n<li>\u06cc\u06a9 \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631 \u0648\u0631\u0648\u062f\u06cc \u0628\u0631\u0627\u06cc \u0646\u0638\u0627\u0631\u062a \u0628\u0631 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u0645\u0644\u06a9 \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u06a9\u0646\u06cc\u062f.<\/li>\n<\/ol>\n<p>\u0627\u06cc\u0646 \u0645\u062b\u0627\u0644\u200c\u0647\u0627\u06cc \u0633\u0627\u062f\u0647 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f \u06a9\u0647 \u0686\u06af\u0648\u0646\u0647 \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631\u0647\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u062e\u0648\u0627\u0646\u0627\u06cc\u06cc \u0648 \u0642\u0627\u0628\u0644\u06cc\u062a \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u06a9\u062f \u0634\u0645\u0627 \u0631\u0627 \u0628\u0647\u0628\u0648\u062f \u0628\u062e\u0634\u0646\u062f. \u0627\u0633\u0646\u0627\u062f \u0631\u0633\u0645\u06cc TypeScript \u0631\u0627 \u0628\u06cc\u0634\u062a\u0631 \u06a9\u0627\u0648\u0634 \u06a9\u0646\u06cc\u062f \u062a\u0627 \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc \u067e\u06cc\u0634\u0631\u0641\u062a\u0647 \u062a\u0631\u06cc \u0631\u0627 \u0628\u06cc\u0627\u0645\u0648\u0632\u06cc\u062f\u060c \u0645\u0627\u0646\u0646\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u0628\u0631\u062f\u0627\u062f\u0647 \u0645\u0646\u0639\u06a9\u0633 \u0634\u062f\u0647 \u0628\u0627 <code>Reflect.metadata<\/code>.<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Summarize this content to 400 words in Persian Lang Decorators \u062f\u0631 TypeScript \u06cc\u06a9 \u0648\u06cc\u0698\u06af\u06cc \u0642\u062f\u0631\u062a\u0645\u0646\u062f \u0627\u0633\u062a \u06a9\u0647 \u0628\u0647 \u0634\u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u0645\u062a\u0627\u062f\u06cc\u062a\u0627 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f \u06cc\u0627 \u0631\u0641\u062a\u0627\u0631 \u06a9\u0644\u0627\u0633 \u0647\u0627\u060c \u0631\u0648\u0634 \u0647\u0627\u060c \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627 \u06cc\u0627 \u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627 \u0631\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0647\u06cc\u062f. \u0622\u0646\u0647\u0627 \u0627\u063a\u0644\u0628 \u062f\u0631 \u0686\u0627\u0631\u0686\u0648\u0628 \u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f Angular \u0628\u0631\u0627\u06cc \u063a\u0646\u06cc \u0633\u0627\u0632\u06cc \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a \u0647\u0627 \u0648 \u062e\u062f\u0645\u0627\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u0646\u062f. &hellip;<\/p>\n","protected":false},"author":2,"featured_media":86618,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[339],"tags":[],"class_list":["post-86617","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dev"],"_links":{"self":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/86617","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/comments?post=86617"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/86617\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media\/86618"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=86617"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=86617"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=86617"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}