restify-await-promise

Restify Plugin to support promises and async/await

restify-await-promise

Converts restify routes to support async/await and returned promises. Works with Restify 4.x through 6.x. May work with Restify 7+.

#Supported Restify Versions

  • Fully Supported
    • 4.x to 5.x
  • Probably Works
    • 6.x
  • Partially Compatible
    • 7.x+
      NOTE: Does not support Restify 7+ conditionalRouteHandler
Usage
const restify = require('restify');
const restifyPromise = require('restify-await-promise');

const server = restify.createServer({
  name: 'myapp',
  version: '1.0.0'
});

//Allows you to manipulate the errors before restify does its work
const alwaysBlameTheUserErrorTransformer = {
    transform: function( exceptionThrownByRoute ){
        //Always blame the user
        exceptionThrownByRoute.statusCode = 400; 
        return exceptionThrownByRoute;
    }
}

const options = {
    logger: yourLogger,                                  //Optional: Will automatically log exceptions    
    errorTransformer: alwaysBlameTheUserErrorTransformer //Optional: Lets you add status codes 
};

restifyPromise.install( server, options ); // Options is not required

//Async function, automatically calls send with the returned object and next
server.get('/lookup/:name', async function (req) {
    return await SomePromise.work( req.parms.name );
});

//Promise function
server.get('/echo/:name', function (req) {
    const params = req.params; 
    return Promise.resolve( { params } );
});

//Existing restify method
server.get('/echo2/:name', function (req, res, next) {
      res.send(req.params);
      next();
});

server.listen(8080, function () {
      console.log('%s listening at %s', server.name, server.url);
});
Installation
$ npm install --save restify-await-promise

Bugs

See https://github.com/PhinCo/restify-await-promise/issues.

HomePage

https://github.com/PhinCo/restify-await-promise#readme

Repository

https+https://github.com/PhinCo/restify-await-promise


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