| .. | ||
| browser-test.js | ||
| index.js | ||
| LICENSE | ||
| package.json | ||
| README.md | ||
| test.html | ||
| test.js | ||
is-function
Is that thing a function? Use this module to find out.
API
module.exports = function isFunction(fn) -> Boolean
Return true if fn is a function, otherwise false.
Why not typeof fn === 'function'
Because certain old browsers misreport the type of RegExp objects as functions.
Acknowledgements
I stole this from https://github.com/ljharb/object-keys
License
MIT