refactoring

Piranha transforms:

someConsumer.accept((x) -> { 
                                        if(exp.isTreated(STALE_FLAG)){
                                           doSomething(x);
                                        }
                                        else{
                                           domeSomethingElse(x);
                                        }
           

Expand documentation of LSP support in the Wiki

Blocked By: wix/vscode-glean#97

Example:

class Foo extends Component {

  render() {
    return (<div>
      {this.props.foo.map((bar) => <div>{bar.x}</div>)}
    </div>)
  }
}

Current:

 const Foo = props => {
   const foo = useRef();
   const x = useRef();
   return <div>
       {foo.current.map(bar => <div>{x.current}</div>)}
 

gopatch is completely quiet right now. We should add flags for verbosity.

Initial ideas:

• -v flag for verbose mode where we'll list whether we changed files or not
• -l flag to list files that were changed only