Mastering TypeScript: Advanced Tips and Tricks - 15/09/2023

Dive deep into TypeScript's advanced features and boost your productivity

Leveraging TypeScript’s Type System

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Union Types and Type Guards

type StringOrNumber = string | number;

function printId(id: StringOrNumber) {
  if (typeof id === "string") {
    console.log(id.toUpperCase());
  } else {
    console.log(id);
  }
}

TypeScript’s type system is a powerful tool for catching errors early and improving code quality.

Generics in TypeScript

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