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Understanding TypeScript Generics So, what are Generics in TypeScript? TypeScript Generics is a tool that helps you write flexible code. It can handle many different data types while still keeping …
Understanding TypeScript forEach loop The forEach() loop in TypeScript is a method that is used to execute a certain function for each item in an array. The forEach method is …
What is TypeScript for loop? A for loop in TypeScript is a type of definite loop that has a control structure that lets you repeat a block of code a certain …
What is typeof in TypeScript? The typeof in TypeScript is a keyword that serves to distinguish among various types. It enables us to discern differences among types such as numbers, …
Understanding TypeScript Map A TypeScript map is an object that stores pairs of keys and values, and it keeps track of the order in which the keys were added. You …
What is a list in TypeScript? A list is typically represented using arrays in TypeScript that are capable of storing multiple elements. Since TypeScript doesn’t support the List data type …
What are Typescript Constants (Const) Typescript Constants are like regular variables, but once you set their value, you can’t change it. We create them using the word ‘const’. Just like …
Understanding null and Undefined in TypeScript The null and undefined in TypeScript are two distinct types that have their own unique values. Null It is a special value that represents …
What are the classes in TypeScript? TypeScript classes are a key part of object-oriented programming. It usually includes type annotations for its elements and, if needed, their parameters. Here’s a …
What is casting in TypeScript? Casting in TypeScript is the process of converting a variable from one type to another. This is often necessary when you’re certain about the type …
TypeScript Interface An Interface in TypeScript can be seen as a syntactical agreement that an entity is expected to abide by. To put it simply, an interface lays out the …
What is enum in TypeScript? Enumerations, also known as enums, are a new kind of data type that TypeScript supports. Many object-oriented programming languages, such as Java and C#, utilize …
What is union in TypeScript? A union type in TypesScript represents a value of multiple types. It is like a TypeScript tuple. However, in union type, we must use the …