Invalid variable usage
JS-0043
Anti-pattern
Critical
1.8k
Found the usage of undeclared variables
JS-0125
Bug risk
Critical
2.4k
Debugger activation detected
JS-0005
Bug risk
Critical
4
function
or var declarations in nested blocks is not preferred
JS-0016
Bug risk
Major
18
Found unsafe function declarations
JS-0073
Bug risk
Major
24
eval()
should not be used
JS-0060
Security
Major
10
Found characters which are made with multiple code points in character class syntax
JS-0036
Bug risk
Major
2
Consider using let
or const
instead of var
JS-0239
Anti-pattern
Major
8.9k
Avoid using console
in code that runs on browser
JS-0002
Bug risk
Major
10
typeof
expressions should be compared against valid strings
JS-0028
Bug risk
Major
2