isPlainObject javascript Code Snippet in 2024
typeobjectintermediate
Last Updated: 16 December 2024
Checks if the provided value is an object created by the Object constructor.
- Check if the provided value is truthy.
- Use
typeofto check if it is an object andObject.prototype.constructorto make sure the constructor is equal toObject.
const isPlainObject = val => !!val && typeof val === 'object' && val.constructor === Object;
isPlainObject({ a: 1 }); // true
isPlainObject(new Map()); // falsejavascript snippet similar to isPlainObject For You in December 2024
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