The object whose properties are to be made non-configurable.
Rest ...properties: string[]The names of the properties to be made non-configurable.
This function modifies the original object by setting the configurable attribute of the specified properties to false.
Once a property is made non-configurable, it can neither be deleted from the object nor changed to configurable.
T - The type of the object.
Will throw an error if any of the specified properties do not exist on the object.
setNonConfigurable({ a: 1, b: 2, c: 3 }, 'a', 'b');
Object.getOwnPropertyDescriptor({ a: 1, b: 2, c: 3 }, 'a');;
//=> {value: 1, writable: true, enumerable: true, configurable: false}
Object.getOwnPropertyDescriptor({ a: 1, b: 2, c: 3 }, 'b');;
//=> {value: 2, writable: true, enumerable: true, configurable: false}
Object.getOwnPropertyDescriptor({ a: 1, b: 2, c: 3 }, 'c');;
//=> {value: 3, writable: true, enumerable: true, configurable: true}
Generated using TypeDoc
Sets the specified properties of an object as non-configurable.