UNPKG

jsondiffpatch

Version:

JSON diff & patch (object and array diff, text diff, multiple output formats)

17 lines (16 loc) 1.06 kB
export declare function assertNonEmptyArray<T>(arr: T[], message?: string): asserts arr is [T, ...T[]]; export declare function assertArrayHasExactly2<T>(arr: T[], message?: string): asserts arr is [T, T]; export declare function assertArrayHasExactly1<T>(arr: T[], message?: string): asserts arr is [T]; export declare function assertArrayHasAtLeast2<T>(arr: T[], message?: string): asserts arr is [T, T, ...T[]]; export declare function isNonEmptyArray<T>(arr: T[]): arr is [T, ...T[]]; export declare function isArrayWithAtLeast2<T>(arr: T[]): arr is [T, T, ...T[]]; export declare function isArrayWithAtLeast3<T>(arr: T[]): arr is [T, T, T, ...T[]]; export declare function isArrayWithExactly1<T>(arr: T[]): arr is [T]; export declare function isArrayWithExactly2<T>(arr: T[]): arr is [T, T]; export declare function isArrayWithExactly3<T>(arr: T[]): arr is [T, T, T]; /** * type-safe version of `arr[arr.length - 1]` * @param arr a non empty array * @returns the last element of the array */ export declare const lastNonEmpty: <T>(arr: [T, ...T[]]) => T;