Use Partial to Create Partially Fillable Types in TypeScript

Make your optional fields required in TypeScript

Create a Type with Some Fields of Another Type in TypeScript with Pick

Exclude Properties from a Type in TypeScript

Create Immutable Types in TypeScript

Ignore Null or Undefined Values with TypeScript Non-Null Assertion Operator

Create Type From Any Given Data in TypeScript

Create Dynamically Typed Strings Using Template Literal Types

Create Class Properties using Constructor Assignment

Avoid errors using unknown type

Create mapped types using Record type

Reduce duplicate types with Generic Types

Merge Types using Intersection Operator

Verify if some literal value satisfies a given type

Learn to use some of the tips and tricks that can help you write better TypeScript. 

We'll look at some utility types, understand how immutable types work, learn how to use conditional types, and finally go through some examples to see how we can write them better.

TypeScript: Tips and Tricks

Course Content