学习?学个屁 06c63c15cc 初始化提交 10 meses atrás
..
LICENSE 06c63c15cc 初始化提交 10 meses atrás
README.md 06c63c15cc 初始化提交 10 meses atrás
index.js 06c63c15cc 初始化提交 10 meses atrás
package.json 06c63c15cc 初始化提交 10 meses atrás
test.js 06c63c15cc 初始化提交 10 meses atrás

README.md

is-function

browser support

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