How can I use TypeScript to prevent `undefined` errors that might manifest as `void 0` errors in Chrome?

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How can I use TypeScript to prevent `undefined` errors that might manifest as `void 0` errors in Chrome?
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TypeScript's static typing can help. Define types for your variables and function return values. Use strict null checks (`strictNullChecks: true` in `tsconfig.json`). This will catch potential `undefined` errors during development, before they reach runtime and show up in Chrome's console.