RealEyes Coding Standards

constructor.js

function Animal( name, health ) {
    this.name = name;
    this.health = health;
}

Animal.prototype.eat = function( value ) {
    this.health += value;
};


function Snake( name, health ) {
    Animal.call( this, name, health );
    
    this.aggression = 50;
}

Snake.prototype = new Animal();
Snake.prototype.constructor = Snake;

Snake.prototype.eat = function( value ) {
    Animal.prototype.eat.call( this, value );
    
    this.aggression -= value;
};


var ralph = new Animal( 'Ralph', 50 );
ralph.eat( 50 );

var sid = new Snake( 'Sid', 100 );
sid.eat( 20 );

function.js

function distanceTo( startX, startY, endX, endY ) {    
    var dx = startX - endX;
    var dy = startY - endY;
    
    return Math.sqrt( dx * dx + dy * dy );
}

module.js

var moduleExample = ( function() {
    var privateVariable = 'Module';
    
    return {
        publicProperty: 'moduleExample.publicProperty',
        publicMethod: function() {
            return privateVariable;
        };
    };
}() );

statements.js

var someVar = 0;

if( typeof someVar === 'undefined' ) {
    someVar = 0;
} else {
    for( var i = 0; i < 10; i += 2 ) {
        someVar += i;
    }
}

switch( someVar ) {
    case 0:
        console.log( 'started as undefined' );
        break;
    case 20:
        console.log( 'started as 0' );
        break;
    default:
        console.log( 'neither' );
        break;
}