Define a configurable read-only property.
APACHE-2.0 License
Return an array of an object's own symbol properties.
Detect `Object.defineProperty` support.
Test if an object's own property is readable and writable.
Define a read-only property.
Test if a value is Node readable stream-like.
Return a partial object copy containing only specified keys.
Return a property descriptor for an object's own property.
Standard input.
Boolean.
Return a directory for user-specific configuration files.
Read the entire contents of a file.
Define a non-enumerable read-write accessor.
Test if an object's own or inherited property is enumerable.
Define a configurable memoized read-only object property.
Test if an object's own property is writable.