rubico
Version:
[a]synchronous functional programming
25 lines (21 loc) • 581 B
JavaScript
/**
* Rubico v2.8.3
* https://rubico.land/
*
* © Richard Yufei Tong, King of Software
* Rubico may be freely distributed under the CFOSS license.
*/
const objectKeysLength = object => {
let numKeys = 0
for (const _ in object) {
numKeys += 1
}
return numKeys
}
const isEmpty = value => typeof value == 'string' ? value.length == 0
: value == null ? true
: typeof value.length == 'number' ? value.length == 0
: typeof value.size == 'number' ? value.size == 0
: value.constructor == Object ? objectKeysLength(value) == 0
: false
export default isEmpty