devongovett

#this is the coffeescript with method overloading

class User
	find: (id) ->
		console.log "find by id"
	
	find: (first, last) ->
		console.log "find by first and last name"
		
class NewUser extends User

devongovett

# Syntax for private methods in CoffeeScript

class Test
    publicMethod: ->
        alert @foo
		
    private
        foo: "hello world!"
	privateMethod ->
	    "private"

devongovett

class Users
  find: (id) ->
    # find user by id
  
  find: (first, last) ->
    # find user by first and last name

devongovett

/*
 * is.js
 * Function that returns whether an object is of a given type.  
 * Pass multiple types to test whether an object is of any of the types
 * Originally by Dmitry Baranovskiy
 * Modified by Devon Govett to support multiple types
 */

function is(o /*, type, type */) {
	var types = Array.prototype.slice.call(arguments, 1);

devongovett

Employee = new db.Model(function() {

	this.key("name", String, { required: true });
	this.key("email", String);
	
	this.hasMany("Office");

})

devongovett

// #1. Standard hash, but with relationships defined outside of that hash

db.define('Employee', {

	name: Record.type('String').required(),
	employee_number: Record.type('Number').defaultValue(123)

})

Employee.hasOne('Office')

devongovett

__hasProp: true
yearsOld: {max: 10, ida: 9, tim: 11}

ages: for child, age of yearsOld
  child + " is " + age

# compiles into this JavaScript, which will not work
var _a, _b, age, ages, child, yearsOld;
var __hasProp = Object.prototype.hasOwnProperty;
__hasProp = true;

devongovett

class Animal
  move: (meters) ->
    alert @name + " moved " + meters + "m."

class Snake extends Animal
  constructor: (name) ->
    @name: name

  move: (distance) ->
    alert "Slithering..."

devongovett

/*
   Render SVG Arc with canvas commands
   Usage: solveArc(x, y, coords)
*/

function solveArc(x, y, coords) {
    var rx = coords[0]
    var ry = coords[1]
    var rot = coords[2]
    var large = coords[3]

devongovett

/* 
   Path parser by Devon Govett
   Input: String path
   Returns: Array of objects with command and arguments
*/

//Number of allowed parameters for each command
var parameters = {
        A: 7,
        a: 7,