Languag Server Index Format tool for TypeScript

• Node.js at least 10.x.x

This tool supports creating LSIF dumps for TypeScript and JavaScript.

See also the Language Server Index Format Specification

The easiest way to run the tool is to install the latest version (which are pre-release version starting with 0.x right now):

npm install -g lsif

Then execute the command on a TypeScript project using the following command:

lsif tsc -p tsconfig.json --out=dump.lsif

This saves an LSIF dump to dump.lsif.

You might also want to execute list tsc --help to get an overview of available command line options. Also of interest could be the overall readme