tsconfig Analyzer
Audit tsconfig.json for strictness gaps, misconfigured paths, and target mismatches. Catch lax strictNullChecks before production does — local analysis, free, no signup.
How to Use the tsconfig Analyzer
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Frequently Asked Questions
What misconfigurations get flagged?
Disabled strict flags, conflicting target/lib pairs, broken paths mappings, and include globs that miss source dirs. Each finding names the fix.
Strict mode worth enabling?
Yes for new projects — strictNullChecks alone catches the most common production crash class. Legacy codebases enable incrementally per directory.
Paths mapping validated?
Yes — baseUrl plus paths entries resolve against the project layout shown. Broken aliases fail imports at build; the analyzer catches them at paste time.
Is my config uploaded?
No — analysis runs locally in your browser. Configs never leave your device.
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Last updated October 2026