What is scope in TypeScript?
An example of an AI chatbot conversation about TypeScript scope concepts.
What is scope in TypeScript?
In TypeScript, scope refers to the visibility and lifetime of variables, functions, and objects in your code.
Can you explain the different types of scope?
Sure! There are three main types of scope: global scope, function scope, and block scope.
What is the difference between function scope and block scope?
Function scope means variables are accessible within the function they are declared in, while block scope restricts access to the block defined by curly braces.
How does 'let' and 'const' relate to block scope?
'let' and 'const' are block-scoped, meaning they are only accessible within the block they are defined in, unlike 'var'.
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