Model a fixed-size array with known positions.
Section: Tuples and Enums
Declare a tuple
typescript
typescript
const point: [number, number] = [10, 20];Explanation
Tuples are useful when position matters and object keys would be excessive.
Learn the surrounding workflow
Compare similar commands or jump into common fixes when this command is part of a bigger troubleshooting path.
Related commands
Same sheet · prioritizing Tuples and Enums
Initialize tsconfig
Create a starter tsconfig.json in the current project.
Annotate basic variables
Explicitly type strings, numbers, and booleans.
Define an interface
Use an interface to model a reusable object shape.