21 lines
557 B
TypeScript
21 lines
557 B
TypeScript
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export function isEmptyObject(obj: any) {
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return obj && Object.keys(obj).length === 0 && obj.constructor === Object;
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}
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export function getYear(date = new Date()) {
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if (!(date instanceof Date)) {
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throw new TypeError('Invalid date object');
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}
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return date.getFullYear();
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}
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export function debounce<T extends (...args: any[]) => any>(fn: T, delay = 300) {
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let timer: ReturnType<typeof setTimeout>;
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return (...args: Parameters<T>) => {
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if (timer) clearTimeout(timer);
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timer = setTimeout(() => {
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fn(...args);
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}, delay);
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};
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}
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