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

RangeError: repeat count must be non-negative.

SyntaењЋrror: missing ) after argument list.

SyntaењЋrror: missing = in const declaration.SyntaењЋrror: missing } after property list.SyntaењЋrror: missing } after function body.SyntaењЋrror: missing : after property id.SyntaењЋrror: missing ] after element list.SyntaењЋrror: Malformed formal parameter.TypeError: invalid 'instanceof' operand 'x'.SyntaењЋrror: a declaration in the head of a for-of loop can't have an initializer.SyntaењЋrror: for-in loop head declarations may not have initializers.TypeError: invalid assignment to const 'x'.SyntaењЋrror: invalid assignment left-hand side.TypeError: cannot use 'in' operator to search for 'x' in 'y'.SyntaењЋrror: identifier starts immediately after numeric literal.SyntaењЋrror: Unexpected '#' used outside of class body.TypeError: setting getter-only property 'x'.SyntaењЋrror: test for equality (=) mistyped as assignment (=)?.Warning: String.x is deprecated use instead.SyntaењЋrror: Using to indicate sourceURL pragmas is deprecated.SyntaењЋrror: '0'-prefixed octal literals and octal escape seq.Warning: expression closures are deprecated.ReferenceError: deprecated caller or arguments usage.SyntaењЋrror: applying the 'delete' operator to an unqualified name is deprecated.TypeError: can't redefine non-configurable property 'x'.TypeError: property 'x' is non-configurable and can't be deleted.TypeError: can't define property 'x': 'obj' is not extensible.

TypeError: can't convert BigInt to number.

RangeError: x can't be converted to BigInt because it isn't an integer.

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

ReferenceError: can't access lexical declaration 'X' before initialization.

TypeError: X.prototype.y called on incompatible type.

SyntaењЋrror: invalid regular expression flag 'x'.

Warning: 08/09 is not a legal ECMA-262 octal constant.

Warning: -file- is being assigned a //# sourceMappingURL, but already has one.

Regex match string