read-datacenter.js
function readFileOrError(uri) {
    var content;
    try {
        content = fs.readFileSync(uri, 'utf8');
    } catch (err) {
        return Result.Err(err);
    }

    return Result.Ok(content);
}
function readFileOrError(uri) {
    var content;
    try {
        content = fs.readFileSync(uri, 'utf8');
    } catch (err) {
        return Result.Err(err);
    }

    return Result.Ok(content);
}
function readFileOrError ( uri ) { var content ; try { content = fs . readFileSync ( uri , 'utf8' ) ; } catch ( err ) { return Result . Err ( err ) ; } return Result . Ok ( content ) ; }
break try catch into small function to avoid v8 de-optimization
break try catch into small function to avoid v8 de - optimization