$ yarn install
Select and run ‘Launch Extension’ at the top left by hitting the green arrow:
npm: watch
command requires the TypeScript + Webpack Problem Matchers extension to be installed.The terminal process terminated with exit code: 1
) $ yarn global add vsce
or via npm:
$ npm install -g vsce
$ yarn run package
Install the resulting VSIX package semantic-crosswalk-editor-0.xx.x.vsix
under VS Code -> Extensions (preferable in a VS Code Insiders instance):