/**
 * Creates a debounced function that delays invoking func until after wait milliseconds
 * have elapsed since the last time the debounced function was invoked.
 */
function debounce(func, wait = 300, immediate = false) {
    let timeout;
    
    return function executedFunction(...args) {
        const context = this;
        
        const later = function() {
            timeout = null;
            if (!immediate) func.apply(context, args);
        };
        
        const callNow = immediate && !timeout;
        
        clearTimeout(timeout);
        timeout = setTimeout(later, wait);
        
        if (callNow) func.apply(context, args);
    };
}

/**
 * Creates a throttled function that only invokes func at most once per every wait milliseconds
 */
function throttle(func, wait = 300) {
    let waiting = false;
    
    return function(...args) {
        if (!waiting) {
            func.apply(this, args);
            waiting = true;
            setTimeout(() => {
                waiting = false;
            }, wait);
        }
    };
}

// Usage examples
class SearchComponent {
    constructor() {
        this.searchInput = document.getElementById("search");
        this.debouncedSearch = debounce(this.performSearch.bind(this), 500);
        this.throttledScroll = throttle(this.handleScroll.bind(this), 200);
        this.init();
    }
    
    init() {
        this.searchInput.addEventListener("input", (e) => {
            this.debouncedSearch(e.target.value);
        });
        window.addEventListener("scroll", this.throttledScroll);
    }
    
    async performSearch(query) {
        if (query.length < 3) return;
        console.log("Searching for:", query);
        // API call here
    }
    
    handleScroll() {
        console.log("Scroll handled (throttled)");
    }
}