https://github.com/gkarthiks/isemptyobj
https://gkarthiks.github.io/isEmptyObj/ Checks the given object is empty recursively (if needed) and returns true for empty.
https://github.com/gkarthiks/isemptyobj
empty empty-check is-empty is-empty-obj null null-check nullobject
Last synced: 6 days ago
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https://gkarthiks.github.io/isEmptyObj/ Checks the given object is empty recursively (if needed) and returns true for empty.
- Host: GitHub
- URL: https://github.com/gkarthiks/isemptyobj
- Owner: gkarthiks
- License: mit
- Created: 2018-03-30T08:17:04.000Z (about 7 years ago)
- Default Branch: master
- Last Pushed: 2022-04-09T20:49:51.000Z (about 3 years ago)
- Last Synced: 2025-05-22T04:09:01.259Z (25 days ago)
- Topics: empty, empty-check, is-empty, is-empty-obj, null, null-check, nullobject
- Language: JavaScript
- Homepage:
- Size: 310 KB
- Stars: 1
- Watchers: 2
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- License: LICENSE
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README
# isEmptyObj
  [](https://travis-ci.org/gkarthiks/isEmptyObj)
Checks the given object is empty recursively (if needed) and returns true for empty.
### Why this?
This library checks the given `variable` or `object` for the *null* or *empty*. This will **recursively** goes into the object if needed and checks for the null / empty values. For example if an `Object` is having multiple levels and all those levels have just empty value, this will return `true`. Even at the least level, if it finds a value associated of with any type like Array or Object or String or even number this returns `false`.
## Installation
> npm i @gkarthiks/isemptyobj
## Usage
```JS
var a = [];
var b = {};
var c = [{}];
var d = [{1:2}];
var e = { one: 1 };
var f = {
source: {},
type: 'typeValue',
pool: {},
acquireConnectionTimeout: 30000,
system: [ {
a: [1,2],
c: [5,6]
},
2]
};
var g = {
timeseries: {
tillDate: ['val1', 'val2', 'val3', 'val4', 'val5']
}
};
var h = {
timeseries: {
tillDate: [],
}
};
var i = {
a: [],
b:{ }
};
var j = {
a: [],
b:{
aa:[11],
bb:{}
}
};
var k = {
system: [ {
a: [1,2],
c: [5,6],
},
2]
};
var l = {
source: {},
type: "",
pool: {},
acquireConnectionTimeout: '',
system: [ {
a: [],
c: []
},
]
};
```
```
isEmptyObj(a) // => true
isEmptyObj(b) // => true
isEmptyObj(c) // => true
isEmptyObj(d) // => false
isEmptyObj(e) // => false
isEmptyObj(f) // => false
isEmptyObj(g) // => false
isEmptyObj(h) // => true
isEmptyObj(i) // => true
isEmptyObj(j) // => false
isEmptyObj(k) // => false
isEmptyObj(l) // => true
```