rc-js-util/bin/esm/decorator/once.d.ts

A collection of TS and C++ utilities to help writing performant and correct applications, achieved through strict typing and (removable) invariant checking.

/**
 * @public
 * Method decorator. The target will be called only once, subsequent calls will return the first return.
 */
export declare function Once<TInstance extends object, TKey extends keyof TInstance>(target: TInstance, key: TKey, descriptor: PropertyDescriptor): void;
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