23 lines
469 B
JavaScript
23 lines
469 B
JavaScript
|
var ary = require('./ary');
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Creates a function that accepts up to one argument, ignoring any
|
||
|
|
* additional arguments.
|
||
|
|
*
|
||
|
|
* @static
|
||
|
|
* @memberOf _
|
||
|
|
* @since 4.0.0
|
||
|
|
* @category Function
|
||
|
|
* @param {Function} func The function to cap arguments for.
|
||
|
|
* @returns {Function} Returns the new capped function.
|
||
|
|
* @example
|
||
|
|
*
|
||
|
|
* _.map(['6', '8', '10'], _.unary(parseInt));
|
||
|
|
* // => [6, 8, 10]
|
||
|
|
*/
|
||
|
|
function unary(func) {
|
||
|
|
return ary(func, 1);
|
||
|
|
}
|
||
|
|
|
||
|
|
module.exports = unary;
|