UNPKG

@terminus/ngx-tools

Version:

[![CircleCI][circle-badge]][circle-link] [![codecov][codecov-badge]][codecov-project] [![semantic-release][semantic-release-badge]][semantic-release] [![MIT License][license-image]][license-url] <br> [![NPM version][npm-version-image]][npm-url] [![Github

github.com/GetTerminus/ngx-tools

GetTerminus/ngx-tools

13 lines (12 loc) • 417 B
1
2
3
4
5
6
7
8
9
10
11
12
13
/** * Determine if all array elements are of a certain type * * @param x - The array to test * @param guard - The function to test for the specific type * @returns The result * * @example * isArrayOfType<number>([1, 5], isNumber) // Returns: true * isArrayOfType<number>([1, 'foo'], isNumber) // Returns: false */ export declare function isArrayOfType<T>(x: any[], guard: (y: any) => y is T): x is T[];