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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 | 6x 34x 6x 6x 11x 11x 11x 18x 11x | import type { AnyRecord } from "./types";
export function getOwnProperty<O extends AnyRecord, K extends keyof O>(
object: O,
key: K
): O[K];
/**
* Безопасно получает свойство объекта
*
* @export
* @template T
* @param {AnyRecord} object
* @param {string} key
* @return {T|undefined} (T | undefined)
*/
export function getOwnProperty(object: AnyRecord, key: string): unknown | undefined {
return Object.getOwnPropertyDescriptor(object, key)?.value;
}
/**
*
*
* @export
* @template T
* @param {ArrayLike<T>} array
* @param {number} index
* @return {T} (T | undefined)
*/
export function getByIndex<T>(array: ArrayLike<T>, index: number): T | undefined {
/* istanbul ignore next: used in web platform adapters */
return getOwnProperty<Record<string, T>, string>(array as any, index.toString());
}
/**
* Safe _.get
*
* @export
* @template {T}
* @param {AnyRecord} object
* @param {string} key
* @return {T|undefined}
*/
export function getOwnPropertyDeep<T>(
object: AnyRecord,
key: string
): T | undefined {
const parts = key.split(".");
let value: any = object;
for (const path of parts) {
value = getOwnProperty(value, path);
}
return value;
}
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