57 lines
1.5 KiB
TypeScript
57 lines
1.5 KiB
TypeScript
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/**
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* Sort utilities - Các hàm tiện ích để sắp xếp
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*/
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/**
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* Sort strings ascending using localeCompare
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*
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* @param a - First string
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* @param b - Second string
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* @returns Comparison result for Array.sort()
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*/
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export function sortByNameAsc(a: string, b: string): number {
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return a.localeCompare(b);
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}
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/**
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* Sort strings descending using localeCompare
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*
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* @param a - First string
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* @param b - Second string
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* @returns Comparison result for Array.sort()
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*/
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export function sortByNameDesc(a: string, b: string): number {
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return b.localeCompare(a);
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}
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/**
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* Sort array of objects by a string property ascending
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*
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* @param array - Array to sort
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* @param keyFn - Function to extract sort key from object
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* @returns Sorted array (new array, not mutated)
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*/
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export function sortByProperty<T>(array: T[], keyFn: (item: T) => string): T[] {
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return [...array].sort((a, b) => keyFn(a).localeCompare(keyFn(b)));
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}
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/**
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* Sort Object.entries() by key ascending
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*
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* @param entries - Array of [key, value] tuples
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* @returns Sorted array of entries
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*/
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export function sortEntriesByKey<V>(entries: [string, V][]): [string, V][] {
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return [...entries].sort((a, b) => a[0].localeCompare(b[0]));
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}
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/**
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* Get sorted keys from an object
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*
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* @param obj - Object to get sorted keys from
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* @returns Array of keys sorted ascending
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*/
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export function getSortedKeys<T extends Record<string, unknown>>(obj: T): string[] {
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return Object.keys(obj).sort(sortByNameAsc);
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}
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