30 lines
625 B
TypeScript
30 lines
625 B
TypeScript
export type UseInitialsReturn = {
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getInitials: (fullName?: string) => string;
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};
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function getInitial(name: string): string {
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return Array.from(name)[0] ?? '';
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}
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export function getInitials(fullName?: string): string {
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if (!fullName) {
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return '';
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}
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const names = fullName.trim().split(/\s+/u).filter(Boolean);
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if (names.length === 0) {
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return '';
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}
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if (names.length === 1) {
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return getInitial(names[0]).toUpperCase();
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}
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return `${getInitial(names[0])}${getInitial(names[names.length - 1])}`.toUpperCase();
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}
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export function useInitials(): UseInitialsReturn {
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return { getInitials };
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}
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