README
array wrap dot js
If it's not an array, make it one:
arrayWrap(123); // => [123]
arrayWrap("yo"); // => ['yo']
arrayWrap(null); // => [null]
arrayWrap(undefined); // => [undefined]
arrayWrap(); // => []
If it's already an array, do nothing:
arrayWrap([1, 2, 3]); // => [1, 2, 3]
arrayWrap([]); // => []
var arr = [1, 2];
arrayWrap(arr) === arr; // true
To use it in Node/Browserify/Webpack:
var arrayWrap = require("arraywrap");
arrayWrap(47);
To use it in the browser:
<script src="arraywrap.js"></script>
<script>
arrayWrap(47);
</script>
This should support environments that don't have Array.isArray
(like IE8 and below).