josgraha/index.html

## index.html
<!DOCTYPE html>
<html>
<head>
<script src="http://code.jquery.com/jquery-2.1.0.min.js"></script>
  <meta charset="utf-8">
  <title>JS Bin</title>
  <script src="https://raw.githack.com/CrossEye/ramda/master/ramda.js"></script>
<script src="http://looprecur.com/hostedjs/pointfree.browser.js"></script>
          <script src="http://looprecur.com/hostedjs/monoids.js"></script>
    <script src="http://looprecur.com/hostedjs/maybe.js"></script>
  <script src="http://looprecur.com/hostedjs/id.js"></script>
      <script src="http://looprecur.com/hostedjs/io.js"></script>
	<script src="http://looprecur.com/hostedjs/id.js"></script>
  <script src="http://looprecur.com/hostedjs/data.either.umd.js"></script>
        <script src="http://looprecur.com/hostedjs/data.future.umd.js"></script>
  <script src="http://looprecur.com/hostedjs/Bacon.min.js"></script>
    <script src="http://looprecur.com/hostedjs/function.js"></script>
      <script src="http://looprecur.com/hostedjs/array.js"></script>
      <script src="http://looprecur.com/hostedjs/string.js"></script>
      <script src="http://looprecur.com/hostedjs/exec_helpers.js"></script>
</head>
<body>

<script id="jsbin-javascript">
console.clear();
var _ = ramda;
var P = PointFree;
var map = P.fmap;
var compose = P.compose;
var Maybe = P.Maybe;
var Identity = P.Id;


// Exercise 1
// ==========
// Use _.add(x,y) and map(f,x) to make a function that increments a value inside a functor
console.log("--------Start exercise 1--------")

var ex1 = undefined


assertDeepEqual(Identity(3), ex1(Identity(2)))
console.log("exercise 1...ok!")


// Exercise 2
// ==========
// Use _.head to get the first element of the list
var xs = Identity(['do', 'ray', 'me', 'fa', 'so', 'la', 'ti', 'do'])
console.log("--------Start exercise 2--------")


var ex2 = undefined


assertDeepEqual(Identity('do'), ex2(xs))
console.log("exercise 2...ok!")


// Exercise 3
// ==========
// Use safeGet and _.head to find the first initial of the user
var safeGet = _.curry(function(x,o){ return Maybe(o[x]) })
var user = {id: 2, name: "Albert"}
console.log("--------Start exercise 3--------")

var ex3 = undefined;


assertDeepEqual(Maybe('A'), ex3(user))
console.log("exercise 3...ok!")


// Exercise 4
// ==========
// Use Maybe to rewrite ex4 without an if statement
console.log("--------Start exercise 4--------")

var ex4 = function(n) {
  if(n){
    return parseInt(n);
  }
}


assertDeepEqual(Maybe(4), ex4("4"))
console.log("exercise 4...ok!")


// TEST HELPERS
// =====================
function inspectIt(x){
  return (x.inspect && x.inspect()) || (x.toString && x.toString()) || x.valueOf(); //hacky for teachy.
}

function assertEqual(x,y){
  if(x !== y){ throw("expected "+x+" to equal "+y); }
}
function assertDeepEqual(x,y){
  if(x.val !== y.val) throw("expected "+inspectIt(x)+" to equal "+inspectIt(y));
}
</script>


<script id="jsbin-source-javascript" type="text/javascript">console.clear();
var _ = ramda;
var P = PointFree;
var map = P.fmap;
var compose = P.compose;
var Maybe = P.Maybe;
var Identity = P.Id;


// Exercise 1
// ==========
// Use _.add(x,y) and map(f,x) to make a function that increments a value inside a functor
console.log("--------Start exercise 1--------")

var ex1 = undefined


assertDeepEqual(Identity(3), ex1(Identity(2)))
console.log("exercise 1...ok!")


// Exercise 2
// ==========
// Use _.head to get the first element of the list
var xs = Identity(['do', 'ray', 'me', 'fa', 'so', 'la', 'ti', 'do'])
console.log("--------Start exercise 2--------")


var ex2 = undefined


assertDeepEqual(Identity('do'), ex2(xs))
console.log("exercise 2...ok!")


// Exercise 3
// ==========
// Use safeGet and _.head to find the first initial of the user
var safeGet = _.curry(function(x,o){ return Maybe(o[x]) })
var user = {id: 2, name: "Albert"}
console.log("--------Start exercise 3--------")

var ex3 = undefined;


assertDeepEqual(Maybe('A'), ex3(user))
console.log("exercise 3...ok!")


// Exercise 4
// ==========
// Use Maybe to rewrite ex4 without an if statement
console.log("--------Start exercise 4--------")

var ex4 = function(n) {
  if(n){
    return parseInt(n);
  }
}


assertDeepEqual(Maybe(4), ex4("4"))
console.log("exercise 4...ok!")


// TEST HELPERS
// =====================
function inspectIt(x){
  return (x.inspect && x.inspect()) || (x.toString && x.toString()) || x.valueOf(); //hacky for teachy.
}

function assertEqual(x,y){
  if(x !== y){ throw("expected "+x+" to equal "+y); }
}
function assertDeepEqual(x,y){
  if(x.val !== y.val) throw("expected "+inspectIt(x)+" to equal "+inspectIt(y));
}
</script></body>
</html>

## jsbin.buxese.js
console.clear();
var _ = ramda;
var P = PointFree;
var map = P.fmap;
var compose = P.compose;
var Maybe = P.Maybe;
var Identity = P.Id;


// Exercise 1
// ==========
// Use _.add(x,y) and map(f,x) to make a function that increments a value inside a functor
console.log("--------Start exercise 1--------")

var ex1 = undefined


assertDeepEqual(Identity(3), ex1(Identity(2)))
console.log("exercise 1...ok!")


// Exercise 2
// ==========
// Use _.head to get the first element of the list
var xs = Identity(['do', 'ray', 'me', 'fa', 'so', 'la', 'ti', 'do'])
console.log("--------Start exercise 2--------")


var ex2 = undefined


assertDeepEqual(Identity('do'), ex2(xs))
console.log("exercise 2...ok!")


// Exercise 3
// ==========
// Use safeGet and _.head to find the first initial of the user
var safeGet = _.curry(function(x,o){ return Maybe(o[x]) })
var user = {id: 2, name: "Albert"}
console.log("--------Start exercise 3--------")

var ex3 = undefined;


assertDeepEqual(Maybe('A'), ex3(user))
console.log("exercise 3...ok!")


// Exercise 4
// ==========
// Use Maybe to rewrite ex4 without an if statement
console.log("--------Start exercise 4--------")

var ex4 = function(n) {
  if(n){
    return parseInt(n);
  }
}


assertDeepEqual(Maybe(4), ex4("4"))
console.log("exercise 4...ok!")


// TEST HELPERS
// =====================
function inspectIt(x){
  return (x.inspect && x.inspect()) || (x.toString && x.toString()) || x.valueOf(); //hacky for teachy.
}

function assertEqual(x,y){
  if(x !== y){ throw("expected "+x+" to equal "+y); }
}
function assertDeepEqual(x,y){
  if(x.val !== y.val) throw("expected "+inspectIt(x)+" to equal "+inspectIt(y));
}
	<!DOCTYPE html>
	<html>
	<head>
	<script src="http://code.jquery.com/jquery-2.1.0.min.js"></script>
	<meta charset="utf-8">
	<title>JS Bin</title>
	<script src="https://raw.githack.com/CrossEye/ramda/master/ramda.js"></script>
	<script src="http://looprecur.com/hostedjs/pointfree.browser.js"></script>
	<script src="http://looprecur.com/hostedjs/monoids.js"></script>
	<script src="http://looprecur.com/hostedjs/maybe.js"></script>
	<script src="http://looprecur.com/hostedjs/id.js"></script>
	<script src="http://looprecur.com/hostedjs/io.js"></script>
	<script src="http://looprecur.com/hostedjs/id.js"></script>
	<script src="http://looprecur.com/hostedjs/data.either.umd.js"></script>
	<script src="http://looprecur.com/hostedjs/data.future.umd.js"></script>
	<script src="http://looprecur.com/hostedjs/Bacon.min.js"></script>
	<script src="http://looprecur.com/hostedjs/function.js"></script>
	<script src="http://looprecur.com/hostedjs/array.js"></script>
	<script src="http://looprecur.com/hostedjs/string.js"></script>
	<script src="http://looprecur.com/hostedjs/exec_helpers.js"></script>
	</head>
	<body>

	<script id="jsbin-javascript">
	console.clear();
	var _ = ramda;
	var P = PointFree;
	var map = P.fmap;
	var compose = P.compose;
	var Maybe = P.Maybe;
	var Identity = P.Id;






	// Exercise 1
	// ==========
	// Use _.add(x,y) and map(f,x) to make a function that increments a value inside a functor
	console.log("--------Start exercise 1--------")

	var ex1 = undefined


	assertDeepEqual(Identity(3), ex1(Identity(2)))
	console.log("exercise 1...ok!")





	// Exercise 2
	// ==========
	// Use _.head to get the first element of the list
	var xs = Identity(['do', 'ray', 'me', 'fa', 'so', 'la', 'ti', 'do'])
	console.log("--------Start exercise 2--------")


	var ex2 = undefined


	assertDeepEqual(Identity('do'), ex2(xs))
	console.log("exercise 2...ok!")






	// Exercise 3
	// ==========
	// Use safeGet and _.head to find the first initial of the user
	var safeGet = _.curry(function(x,o){ return Maybe(o[x]) })
	var user = {id: 2, name: "Albert"}
	console.log("--------Start exercise 3--------")

	var ex3 = undefined;


	assertDeepEqual(Maybe('A'), ex3(user))
	console.log("exercise 3...ok!")






	// Exercise 4
	// ==========
	// Use Maybe to rewrite ex4 without an if statement
	console.log("--------Start exercise 4--------")

	var ex4 = function(n) {
	if(n){
	return parseInt(n);
	}
	}


	assertDeepEqual(Maybe(4), ex4("4"))
	console.log("exercise 4...ok!")














	// TEST HELPERS
	// =====================
	function inspectIt(x){
	return (x.inspect && x.inspect()) \|\| (x.toString && x.toString()) \|\| x.valueOf(); //hacky for teachy.
	}

	function assertEqual(x,y){
	if(x !== y){ throw("expected "+x+" to equal "+y); }
	}
	function assertDeepEqual(x,y){
	if(x.val !== y.val) throw("expected "+inspectIt(x)+" to equal "+inspectIt(y));
	}
	</script>



	<script id="jsbin-source-javascript" type="text/javascript">console.clear();
	var _ = ramda;
	var P = PointFree;
	var map = P.fmap;
	var compose = P.compose;
	var Maybe = P.Maybe;
	var Identity = P.Id;






	// Exercise 1
	// ==========
	// Use _.add(x,y) and map(f,x) to make a function that increments a value inside a functor
	console.log("--------Start exercise 1--------")

	var ex1 = undefined


	assertDeepEqual(Identity(3), ex1(Identity(2)))
	console.log("exercise 1...ok!")





	// Exercise 2
	// ==========
	// Use _.head to get the first element of the list
	var xs = Identity(['do', 'ray', 'me', 'fa', 'so', 'la', 'ti', 'do'])
	console.log("--------Start exercise 2--------")


	var ex2 = undefined


	assertDeepEqual(Identity('do'), ex2(xs))
	console.log("exercise 2...ok!")






	// Exercise 3
	// ==========
	// Use safeGet and _.head to find the first initial of the user
	var safeGet = _.curry(function(x,o){ return Maybe(o[x]) })
	var user = {id: 2, name: "Albert"}
	console.log("--------Start exercise 3--------")

	var ex3 = undefined;


	assertDeepEqual(Maybe('A'), ex3(user))
	console.log("exercise 3...ok!")






	// Exercise 4
	// ==========
	// Use Maybe to rewrite ex4 without an if statement
	console.log("--------Start exercise 4--------")

	var ex4 = function(n) {
	if(n){
	return parseInt(n);
	}
	}


	assertDeepEqual(Maybe(4), ex4("4"))
	console.log("exercise 4...ok!")














	// TEST HELPERS
	// =====================
	function inspectIt(x){
	return (x.inspect && x.inspect()) \|\| (x.toString && x.toString()) \|\| x.valueOf(); //hacky for teachy.
	}

	function assertEqual(x,y){
	if(x !== y){ throw("expected "+x+" to equal "+y); }
	}
	function assertDeepEqual(x,y){
	if(x.val !== y.val) throw("expected "+inspectIt(x)+" to equal "+inspectIt(y));
	}
	</script></body>
	</html>