25 lines
782 B
JavaScript
25 lines
782 B
JavaScript
"use strict";
|
|
|
|
var toPosInt = require("../../number/to-pos-integer")
|
|
, callable = require("../../object/valid-callable")
|
|
, defineLength = require("../_define-length")
|
|
|
|
, slice = Array.prototype.slice, apply = Function.prototype.apply
|
|
, curry;
|
|
|
|
curry = function self (fn, length, preArgs) {
|
|
return defineLength(function () {
|
|
var args = preArgs
|
|
? preArgs.concat(slice.call(arguments, 0, length - preArgs.length))
|
|
: slice.call(arguments, 0, length);
|
|
return args.length === length ? apply.call(fn, this, args)
|
|
: self(fn, length, args);
|
|
}, preArgs ? length - preArgs.length : length);
|
|
};
|
|
|
|
module.exports = function (/* Length*/) {
|
|
var length = arguments[0];
|
|
return curry(callable(this),
|
|
isNaN(length) ? toPosInt(this.length) : toPosInt(length));
|
|
};
|