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TS-Check, a static type checker for JavaScript

This project contains the source code used for live coding with ts-check.

TypeScript 2.3 and later support a mode of type-checking and reporting errors in .js files with --checkJs.

See documentation:

Getting started

Install deps

npm install

Run TS-Check in standalone mode

npm run tsc

npm run tsc:watch

Open VIM and play with src/*.js files

Terminal output:
tscheck jsdoc

Try TS-Check integrated to VS Code

Open VS Code and play with src/*.js files

Typing error:
tscheck error

JSDoc comment:
tscheck jsdoc