zhuchunyun/asd

History

愉快的大福 eb8378e551 init		2024-11-21 11:06:22 +08:00
..
index.js	init	2024-11-21 11:06:22 +08:00
LICENSE	init	2024-11-21 11:06:22 +08:00
package.json	init	2024-11-21 11:06:22 +08:00
README.md	init	2024-11-21 11:06:22 +08:00
test.js	init	2024-11-21 11:06:22 +08:00

README.md

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