Returns ((init) => ((list) => U))

The folded value.

Examples

import { foldL, fromString } from "./list.ts";
import { assertEquals } from "../deps.ts";

assertEquals(
    foldL((x: string) => (y: string) => y + x)("")(fromString("hoge")),
    "egoh",
);
assertEquals(
    foldL((x: string) => (y: string) => y + x)("")(fromString("")),
    "",
);
Copy

• • (init): ((list) => U)

  • Parameters

    • init: U

    Returns ((list) => U)

    • • (list): U

      • Parameters

        • list: List<T>

        Returns U