ClassDecoratorContext

@algorandfoundation/algorand-typescript

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@algorandfoundation/algorand-typescript / index / <internal> / ClassDecoratorContext

Interface: ClassDecoratorContext<Class>

Defined in: node_modules/typescript/lib/lib.decorators.d.ts:44

Context provided to a class decorator.

Type Parameters

• Class extends (…args) => any = (…args) => any

The type of the decorated class associated with this context.

Properties

kind

readonly kind: "class"

Defined in: node_modules/typescript/lib/lib.decorators.d.ts:48

The kind of element that was decorated.

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metadata

readonly metadata: DecoratorMetadataObject

Defined in: node_modules/typescript/lib/lib.decorators.d.ts:72

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name

readonly name: undefined | string

Defined in: node_modules/typescript/lib/lib.decorators.d.ts:51

The name of the decorated class.

Methods

addInitializer()

addInitializer(initializer): void

Defined in: node_modules/typescript/lib/lib.decorators.d.ts:70

Adds a callback to be invoked after the class definition has been finalized.

Parameters

initializer

(this) => void

Returns

void

Example

function customElement(name: string): ClassDecoratorFunction {
  return (target, context) => {
    context.addInitializer(function () {
      customElements.define(name, this);
    });
  };
}

@customElement('my-element')
class MyElement {}