@monstermann/fn/dist/string/prepend.js

A utility library for TypeScript.

import { dfdlT } from "@monstermann/dfdl";

//#region src/string/prepend.ts
/**
* `prepend(target, source)`
*
* Prepends `string` or strings from `source` iterable to the beginning of `target` string.
*
* ```ts
* prepend("world", "hello "); // "hello world"
* prepend("world", ["hello", " "]); // "hello world"
* ```
*
* ```ts
* pipe("world", prepend("hello ")); // "hello world"
* pipe("world", prepend(["hello", " "])); // "hello world"
* ```
*/
const prepend = dfdlT((a, b) => {
	return (typeof b === "string" ? b : Array.from(b).join("")) + a;
}, 2);

//#endregion
export { prepend };