mirror of
https://github.com/swc-project/swc.git
synced 2024-12-23 05:32:09 +03:00
34 lines
907 B
TypeScript
34 lines
907 B
TypeScript
// Loaded from https://deno.land/x/ramda@v0.27.2/source/until.js
|
|
|
|
|
|
import _curry3 from './internal/_curry3.js';
|
|
|
|
|
|
/**
|
|
* Takes a predicate, a transformation function, and an initial value,
|
|
* and returns a value of the same type as the initial value.
|
|
* It does so by applying the transformation until the predicate is satisfied,
|
|
* at which point it returns the satisfactory value.
|
|
*
|
|
* @func
|
|
* @memberOf R
|
|
* @since v0.20.0
|
|
* @category Logic
|
|
* @sig (a -> Boolean) -> (a -> a) -> a -> a
|
|
* @param {Function} pred A predicate function
|
|
* @param {Function} fn The iterator function
|
|
* @param {*} init Initial value
|
|
* @return {*} Final value that satisfies predicate
|
|
* @example
|
|
*
|
|
* R.until(R.gt(R.__, 100), R.multiply(2))(1) // => 128
|
|
*/
|
|
var until = _curry3(function until(pred, fn, init) {
|
|
var val = init;
|
|
while (!pred(val)) {
|
|
val = fn(val);
|
|
}
|
|
return val;
|
|
});
|
|
export default until;
|