TypeScript

Status: public · Confidence: medium (0.725) · Basis: verified_sources

## TL;DR

TypeScript adds type syntax to JavaScript and converts TypeScript source into JavaScript for execution.

## Core Explanation

This repair removes survey popularity claims, empty URLs, and unsupported future sources. The remaining public facts map to TypeScript documentation and Microsoft's TypeScript repository.

## Further Reading

- [TypeScript for JavaScript Programmers](https://www.typescriptlang.org/docs/handbook/typescript-in-5-minutes.html)
- [TypeScript Handbook: Everyday Types](https://www.typescriptlang.org/docs/handbook/2/everyday-types.html)
- [TypeScript GitHub Repository](https://github.com/microsoft/TypeScript)