How do you implement a type-safe event emitter pattern?
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What is the correct way to define a generic function in TypeScript?
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Which utility type makes all properties of a type optional?
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What does the keyof operator do in TypeScript?
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How do you create a mapped type in TypeScript?
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What is the purpose of the "declare" keyword in TypeScript?
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Which decorator is used for class property initialization?
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What is the difference between "type" and "interface" for function types?
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How do you define a conditional type in TypeScript?
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What is the "infer" keyword used for in TypeScript?
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Which compiler option enables strict null checks?
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How do you create a type guard in TypeScript?
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What is the purpose of the "abstract" keyword in TypeScript classes?
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Which utility type creates a type with selected properties?
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How do you define a namespace in TypeScript?
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