eiriklv

var q = require('q')

function generatorify(fn, context) {
    return function() {
        var deferred = q.defer(),
            callback = makeCallback(deferred),
            args = Array.prototype.slice.call(arguments).concat(callback);
        fn.apply(context, args);
        return deferred.promise;
    };

eiriklv

// based off of https://gist.github.com/creationix/5544019

// these could probably be condensed more, but I'm just doing this
// quickly

function call(func) {
    var args = Array.prototype.slice.call(arguments, 1);

    return function(callback) {
        args.push(callback);

eiriklv

tim@touchsmart:~/Code$ nvm use v0.11.2-generators
Now using node v0.11.2-generators
tim@touchsmart:~/Code$ node --harmony testgen.js 
<Buffer 76 61 72 20 66 73 20 3d 20 72 65 71 75 69 72 65 28 27 66 73 27 29 3b 0a 66 75 6e 63 74 69 6f 6e 20 72 65 61 64 46 69 6c 65 28 70 61 74 68 2c 20 65 6e 63 ...>
Sleeping for 2000ms...
Done

eiriklv

var q = require('q')

function generatorify(fn, context) {
    return function() {
        var deferred = q.defer(),
            callback = makeCallback(deferred),
            args = Array.prototype.slice.call(arguments).concat(callback);
        fn.apply(context, args);
        return deferred.promise;
    };

eiriklv

// clean and pure:
function cons(x, y) {
    return function(pick) {
        return pick(x, y);
    }
}
 
// does more stuff:
function cons(x, y) {
    var fn = function(pick) {

eiriklv

function cons(x, y) {
  return function(w) { return w(x, y) };
};

function car(z) {
  return z(function(x, y) { return x });
};

function cdr(z) {
  return z(function(x, y) { return y });

eiriklv

/**
 * Educational Stack-based VM.
 *
 * See also Register-based VM example: https://gist.github.com/DmitrySoshnikov/6407781
 *
 * by Dmitry Soshnikov <[email protected]>
 * MIT Stye License (C) 2015
 */

var _stack = []; // main evaluation stack

eiriklv

// another kind of flattening; see: http://blog.vullum.io/javascript-flow-callback-hell-vs-async-vs-highland/

var express = require('express')  
var fs = require('fs')  
var app = express()

app.post('/process-file', onProcessFile)

function onProcessFile(req, res) {
  var inputFile = 'input.txt'

eiriklv

var express = require('express');  
var _ = require('highland');  
var fs = require('fs');  
var app = express();

function chain(s, f) {
  return s.flatMap(_.wrapCallback(f))
}

app.post('/process-file', function(req, res) {  

eiriklv

// browserify
var browserify = require('browserify');
var es6ify = require('es6ify');
// gulp stuff
var gulp = require('gulp');
var livereload = require('gulp-livereload');
var source = require('vinyl-source-stream');
var jshint = require('gulp-jshint');
var livereload = require('gulp-livereload');
var watch = require('gulp-watch');