@stdlib/assert
Version:
Standard assertion utilities.
38 lines (29 loc) • 832 B
Plain Text
{{alias}}( value, property )
Tests if an object's own property is non-configurable.
A non-configurable property is a property which cannot be deleted and whose
descriptor cannot be changed.
Parameters
----------
value: any
Value to test.
property: any
Property to test.
Returns
-------
bool: boolean
Boolean indicating if an object's own property is non-configurable.
Examples
--------
> var obj = { 'boop': true };
> var desc = {};
> desc.configurable = false;
> desc.enumerable = true;
> desc.writable = true;
> desc.value = 'beep';
> {{alias:@stdlib/utils/define-property}}( obj, 'beep', desc );
> var bool = {{alias}}( obj, 'boop' )
false
> bool = {{alias}}( obj, 'beep' )
true
See Also
--------