Lodash ary method
语法
_.ary(func, [n=func.length])
Creates a function that invokes func, with up to n arguments, ignoring any additional arguments.
参数
func (Function) − The function to cap arguments for.
[n=func.length] (number) − The arity cap.
输出
(Function) − Returns the new capped function.
实例
var _ = require('lodash');
var result = _.map(['6', '8', '10'], _.ary(parseInt, 1));
console.log(result);
Save the above program in
tester.js. Run the following command to execute this program.
Command
输出