Aug 7, 2025 · In TypeScript, the ternary operator, also known as the conditional operator, is a concise way to write conditional statements. It allows you to express a simple if-else statement …

Jan 17, 2017 · As of TypeScript 3.7 (released on November 5, 2019), this feature is supported and is called Optional Chaining: At its core, optional chaining lets us write code where …

Aug 26, 2025 · The nullish coalescing (??) operator is a logical operator that returns its right-hand side operand when its left-hand side operand is null or undefined, and otherwise returns its left …

The ?? operator can replace uses of || when trying to use a default value. For example, the following code snippet tries to fetch the volume that was last saved in localStorage (if it ever …

Aug 6, 2020 · TypeScript 3.7 added support for the ?? operator, which is known as the nullish coalescing operator. We can use this operator to provide a fallback value for a value that might …

Jun 25, 2025 · Learn how to use the TypeScript ?? (nullish coalescing) operator to handle null or undefined values like a pro. Includes practical examples and best practices.

TypeScript comparison operators are used to compare the two operands. JavaScript bitwise operators are used to perform bitwise operations on the operands. Typescript logical operators …

Relational Operators test or define the kind of relationship between two entities. Relational operators return a Boolean value, i.e., true/ false. Assume the value of A is 10 and B is 20. …

Greater Than (>): Checks if the left - hand operand is greater than the right - hand operand. Less Than (<): Checks if the left - hand operand is less than the right - hand operand. Greater Than …