lt

lt() function

Returns true if the first argument is less than the second; false otherwise.

Signature:

declare function lt(a: Date, b: Date): boolean;

declare function lt(a: Date): (b: Date) => boolean;

declare function lt(a: string, b: string): boolean;

declare function lt(a: number, b: number): boolean;

declare function lt(a: string): (b: string) => boolean;

declare function lt(a: number): (b: number) => boolean;

Example

lt(5, 1) // expected false
lt(1, 5) // expected true
lt("a", "b") // expected true
lt("b", "a") // expected false

filter(lt(5), [1, 2, 4, 5, 8, 9]) // Iterable<[8, 9]>
filter(lt(7), [5, 6, 7]) // Iterable<[]>
filter(lt("b"), ["a", "b", "c"]) // Iterable<["c"]>
filter(lt("e"), ["b", "c", "d"]) // Itreable<[]>