`ts-three-seven`

TypeScript 3.7 - Optional chaining and nullish coalescing

Installation

Install dependencies.

npm install

Compile TypeScript code.

npm run build

Ensure that VSCode uses TypeScript 3.7.

Execute nullish-coalescing.js.

node build/nullish-coalescing.js

Execute optional-chaining.js.

node build/optional-chaining.js