mirror of
https://github.com/swc-project/swc.git
synced 2024-12-22 13:11:31 +03:00
27 lines
642 B
TypeScript
27 lines
642 B
TypeScript
|
// Loaded from https://deno.land/x/ramda@v0.27.2/source/length.js
|
||
|
|
||
|
|
||
|
import _curry1 from './internal/_curry1.js';
|
||
|
import _isNumber from './internal/_isNumber.js';
|
||
|
|
||
|
|
||
|
/**
|
||
|
* Returns the number of elements in the array by returning `list.length`.
|
||
|
*
|
||
|
* @func
|
||
|
* @memberOf R
|
||
|
* @since v0.3.0
|
||
|
* @category List
|
||
|
* @sig [a] -> Number
|
||
|
* @param {Array} list The array to inspect.
|
||
|
* @return {Number} The length of the array.
|
||
|
* @example
|
||
|
*
|
||
|
* R.length([]); //=> 0
|
||
|
* R.length([1, 2, 3]); //=> 3
|
||
|
*/
|
||
|
var length = _curry1(function length(list) {
|
||
|
return list != null && _isNumber(list.length) ? list.length : NaN;
|
||
|
});
|
||
|
export default length;
|