error-if-not-object v2.0.0

errorIfNotObject(arg): void

Triggers error if arg is not an object. Arrays are considered objects. Null is not.

Examples

errorIfNotObject({}); // no error.
errorIfNotObject([]); // no error.

errorIfNotObject(null); // Error: "Input must be object"

// If you try to create a primitive with a constructor function, 
// it becomes an object:
let str = new String('string');
errorIfNotObject(str); // no error.

Installation

npm i error-if-not-object

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import { errorIfNotObject} from 'error-if-not-object';