
Synta圎rror: Using to indicate sourceURL pragmas is deprecated.
Synta圎rror: "0"-prefixed octal literals and octal escape seq. Warning: expression closures are deprecated.
ReferenceError: deprecated caller or arguments usage. Synta圎rror: applying the 'delete' operator to an unqualified name is deprecated. Synta圎rror: cannot use `?` unparenthesized within `||` and `&` expressions. 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.
Synta圎rror: 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.