00:00 Intro
00:13 Fixes improve engagement
00:53 Outline
01:14 Writing the rule
02:49 Testing the rule
03:39 Writing a fix
04:08 Testing the fix
06:09 Improving the rule and fix
10:30 Rewriting with metavariable-pattern and focus-metavariable
11:49 Outro
Finished rule: https://semgrep.dev/s/JZZw
Semgrep docs
Autofix: https://semgrep.dev/docs/writing-rules/autofix/
Testing autofix: https://semgrep.dev/docs/writing-rules/testing-rules/#testing-autofix
Metavariable-pattern: https://semgrep.dev/docs/writing-rules/rule-syntax/#metavariable-pattern
Focus-metavariable: https://semgrep.dev/docs/writing-rules/rule-syntax/#focus-metavariable
