TypeError: can't assign to property 'x' on 'y': not an object.

TypeError: 'x' is not a non-null object.

Synta圎rror: Using to indicate sourceURL pragmas is deprecated.

Synta圎rror: unterminated string literal.

Synta圎rror: unparenthesized unary expression can't appear on the left-hand side of '**'.

Synta圎rror: Unexpected '#' used outside of class body.

Synta圎rror: test for equality (=) mistyped as assignment (=)?.

Synta圎rror: redeclaration of formal parameter 'x'.

Synta圎rror: missing = in const declaration.

Synta圎rror: missing } after property list.

Synta圎rror: missing } after function body.

Synta圎rror: missing ] after element list.

Synta圎rror: missing ) after argument list.

Synta圎rror: missing : after property id.

Synta圎rror: Malformed formal parameter.

Synta圎rror: invalid regular expression flag 'x'.

Synta圎rror: invalid assignment left-hand side.

Synta圎rror: identifier starts immediately after numeric literal.

Synta圎rror: function statement requires a name.

Synta圎rror: for-in loop head declarations may not have initializers.

Synta圎rror: cannot use `?` unparenthesized within `||` and `&` expressions.

Synta圎rror: applying the 'delete' operator to an unqualified name is deprecated.

Synta圎rror: a declaration in the head of a for-of loop can't have an initializer.

Synta圎rror: 'x' is a reserved identifier.

Synta圎rror: 'use strict' not allowed in function with non-simple parameters.

Synta圎rror: '0'-prefixed octal literals and octal escape seq.ReferenceError: reference to undefined property 'x'.

ReferenceError: deprecated caller or arguments usage.ReferenceError: can't access lexical declaration 'X' before initialization.ReferenceError: assignment to undeclared variable 'x'.RangeError: x can't be converted to BigInt because it isn't an integer.RangeError: repeat count must be non-negative.RangeError: repeat count must be less than infinity.RangeError: argument is not a valid code point.Error: Permission denied to access property 'x'.

Enumerability and ownership of properties.

For while javascript