Invalid variable usage
JS-0043
Anti-pattern
Critical
29
Found the usage of undeclared variables
JS-0125
Bug risk
Critical
74
Found empty destructuring patterns
JS-0058
Anti-pattern
Major
1
Consider using let
or const
instead of var
JS-0239
Anti-pattern
Major
336
Found unreachable code
JS-0025
Performance
Major
5
Variable used before definition
JS-0129
Bug risk
Major
36
Should not have unused variables
JS-0128
Bug risk
Major
292
Object.prototype
builtins should not be used directly
JS-0021
Bug risk
Major
37
Assignment to imported bindings
JS-0035
Bug risk
Major
20
Found constant expressions in conditions
JS-0003
Bug risk
Major
1