@oazmi/kitchensink
Version:
a collection of personal utility functions
50 lines • 3.29 kB
TypeScript
declare global {
interface Array<T> {
/**
* Returns the value of the last element in the array where predicate is true, and undefined
* otherwise.
* @param predicate find calls predicate once for each element of the array, in ascending
* order, until it finds one where predicate returns true. If such an element is found, find
* immediately returns that element value. Otherwise, find returns undefined.
* @param thisArg If provided, it will be used as the this value for each invocation of
* predicate. If it is not provided, undefined is used instead.
*/
findLast<S extends T>(predicate: (this: void, value: T, index: number, obj: T[]) => value is S, thisArg?: any): S | undefined;
findLast(predicate: (value: T, index: number, obj: T[]) => unknown, thisArg?: any): T | undefined;
/**
* Returns the index of the last element in the array where predicate is true, and -1
* otherwise.
* @param predicate find calls predicate once for each element of the array, in ascending
* order, until it finds one where predicate returns true. If such an element is found,
* findIndex immediately returns that element index. Otherwise, findIndex returns -1.
* @param thisArg If provided, it will be used as the this value for each invocation of
* predicate. If it is not provided, undefined is used instead.
*/
findLastIndex(predicate: (value: T, index: number, obj: T[]) => unknown, thisArg?: any): number;
}
interface Uint8Array {
/**
* Returns the value of the last element in the array where predicate is true, and undefined
* otherwise.
* @param predicate findLast calls predicate once for each element of the array, in descending
* order, until it finds one where predicate returns true. If such an element is found, findLast
* immediately returns that element value. Otherwise, findLast returns undefined.
* @param thisArg If provided, it will be used as the this value for each invocation of
* predicate. If it is not provided, undefined is used instead.
*/
findLast<S extends number>(predicate: (value: number, index: number, array: Uint8Array) => value is S, thisArg?: any): S | undefined;
findLast(predicate: (value: number, index: number, array: Uint8Array) => unknown, thisArg?: any): number | undefined;
/**
* Returns the index of the last element in the array where predicate is true, and -1
* otherwise.
* @param predicate findLastIndex calls predicate once for each element of the array, in descending
* order, until it finds one where predicate returns true. If such an element is found,
* findLastIndex immediately returns that element index. Otherwise, findLastIndex returns -1.
* @param thisArg If provided, it will be used as the this value for each invocation of
* predicate. If it is not provided, undefined is used instead.
*/
findLastIndex(predicate: (value: number, index: number, array: Uint8Array) => unknown, thisArg?: any): number;
}
}
export {};
//# sourceMappingURL=_dnt.polyfills.d.ts.map