obj-key-count v1.0.7
obj-key-count
A fast way to check if the object has a specific number of properties.
This is not using the Object.keys(obj).length
method but iterates a part of object until it reaches the specified count. :rocket:
:cloud: Installation
# Using npm
npm install --save obj-key-count
# Using yarn
yarn add obj-key-count
:clipboard: Example
const objKeysCount = require("obj-key-count");
console.log(objKeysCount({}, 0));
// => true
console.log(objKeysCount({ foo: 42}, 1, true));
// => "foo"
console.log(objKeysCount({}, 1));
// => false
console.log(objKeysCount({ foo: 42, bar: "baz" }, 2));
// => true
:question: Get Help
There are few ways to get help:
- Please post questions on Stack Overflow. You can open issues with questions, as long you add a link to your Stack Overflow question.
- For bug reports and feature requests, open issues. :bug:
- For direct and quick help, you can use Codementor. :rocket:
:memo: Documentation
objKeysCount(obj, count, sendKey)
Checks if the provided object contains a specifc number of keys.
Params
- Object
obj
: The input object. - Number
count
: The expected number of object keys. - Boolean
sendKey
: Iftrue
, the key will be returned as value. Use this when you want to check for one key and you want to use the key name.
Return
- Boolean
true
if the object has the specified number of keys,false
otherwise.
:yum: How to contribute
Have an idea? Found a bug? See how to contribute.
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:dizzy: Where is this library used?
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