ts-ioc-container/esm/utils/throttle.js

Fast, lightweight TypeScript dependency injection container with a clean API, scoped lifecycles, decorators, tokens, hooks, lazy injection, customizable providers, and no global container objects.

export const throttle = (ms) => (target, propertyKey, descriptor) => {
    const originalMethod = descriptor.value;
    const lastCalledMap = new WeakMap();
    descriptor.value = function (...args) {
        const now = Date.now();
        const lastCalled = lastCalledMap.get(this) ?? -Infinity;
        if (now - lastCalled < ms) {
            return undefined;
        }
        lastCalledMap.set(this, now);
        return originalMethod.apply(this, args);
    };
    return descriptor;
};