{{alias}}( value ) Tests if a value is an EvalError object. This function should *not* be considered robust. While the function should always return `true` if provided an EvalError (or a descendant) object, false positives may occur due to the fact that the EvalError constructor inherits from Error and has no internal class of its own. Hence, EvalError impersonation is possible. Parameters ---------- value: any Value to test. Returns ------- bool: boolean Boolean indicating whether value is an EvalError object. Examples -------- > var bool = {{alias}}( new EvalError( 'beep' ) ) true > bool = {{alias}}( {} ) false See Also --------