# How to downlevel-dts ## Prerequisite - Node.js version >= 12. ## Options ``` Runs build:types:downlevel npm script (if present) in each workspace of monorepo, and strips comments from *.d.ts files. Usage: index.mjs Options: --version Show version number [boolean] -h, --help Show help [boolean] ``` ## Examples - Run build:types:downlevel for workspaces in monorepo: `yarn build:types:downlevel`