arraywrap
if it's not an array, wrap it in an array. if it's already an array, do nothing.
Last updated 10 years ago
by evanhahn
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MIT
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package.json
$ cnpm install arraywrap
SYNC missed versions from
official npm registry.
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).
Current Tags
- 1.1.0 ... latest (4 years ago)
evanhahn