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#errors (3)

Cheat sheets (3)

PowerShell Error Handling — try/catch, ErrorAction, and Strict Mode

Master terminating vs non-terminating errors, $ErrorActionPreference, try/catch/finally, throw vs Write-Error, transcripts, and strict mode.
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Error Handling

JavaScript error handling with try/catch/finally, built-in error types, custom error classes, error chaining with cause (ES2022), async errors, and practical patterns like result objects.
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Common TypeScript Errors

A reference for the most frequent TypeScript compiler errors — their meaning, a minimal reproduction, and the correct fix. Covers TS2304, TS2345, TS2339, TS2322, TS2532, TS2554, TS2307, TS2366, TS7006, TS2571, TS2769, TS2693, plus type assertions and ts-expect-error.
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