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Typescript Options You’re Using.

• noImplicitAny
• strictNullChecks

Things to Remember

• The TypeScript compiler includes several settings that affect core aspects of the language.
• Configure TypeScript using tscon†g.json rather than command-line options.
• Turn on noImplicitAny unless you are transitioning a JavaScript project to TypeScript.
• Use strictNullChecks to prevent “undefined is not an object”-style runtime errors.
• Aim to enable strict to get the most thorough checking that TypeScript can offer.