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.npmignore | ||
.travis.yml | ||
1.js | ||
2.js | ||
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5.js | ||
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LICENSE | ||
N.js | ||
package.json | ||
README.md | ||
test.js |
arity-n
Wraps a function with a function of a sertain arity.
Installation
npm install arity-n
Usage
function fn(a, b, c, d) {
}
var arityN = require('arity-n');
var newFn = arityN(fn, 3);
newFn.length; // => 3
var arity4 = require('arity-n/4');
var newFn = arity4(fn);
newFn.length; // => 4
// Max arity is 5.
var newFn = arityN(fn, 7);
newFn.length; // => 4