Further ESLint rules to enable:

1. no-cond-assign
2. no-console
3. no-control-regex
4. no-debugger
5. no-div-regex
6. no-dupe-args
7. no-dupe-keys
8. no-duplicate-case
9. no-empty-character-class
10. no-empty-label
11. no-empty-pattern
12. no-ex-assign
13. no-extra-boolean-cast
14. no-fallthrough
15. no-func-assign
16. no-invalid-regexp
17. no-negated-in-lhs
18. no-obj-calls
19. no-octal
20. no-regex-spaces
21. no-return-assign
22. no-script-url
23. no-self-compare
24. no-sequences
25. no-sparse-arrays
26. no-unexpected-multiline
27. no-unreachable
28. no-useless-call
29. no-useless-concat (required to fit code under 100 columns)
30. no-with
31. use-isnan
32. valid-typeof