got-names/src/index.js

Game of Thrones random Names

var uniqueRandomArray = require("unique-random-array");//needs to be installed by npm install --save unique-random-array //this can be found on npmjs.org //with --save it puts the dependencie into package.json
var gameOfThronesNames = require("../gameofthrones-names.json");
var getRandomItem = uniqueRandomArray(gameOfThronesNames);

Array.prototype.concatAll= function() {
    var results = [];
    this.forEach(function(subArray) {
        subArray.forEach(function(item) {
            results.push(item);
        })
    });
    return results;
};

var spliceNames = function(names, index1, index2, index3){
    if(index1<index2 && index1< index3){
        if(index2<index3){
            names.splice(index1,1);
            names.splice(index2-1,1);
            names.splice(index3-2,1);        
        } else {
            names.splice(index1,1);
            names.splice(index3-1,1);
            names.splice(index2-2,1);
        }
    } else if(index2<index1 && index2<index3) {
        if(index1<index3){
            names.splice(index2,1);
            names.splice(index1-1,1);
            names.splice(index3-2,1);
        } else {
            names.splice(index2,1);
            names.splice(index3-1,1);
            names.splice(index1-2,1);
        }
    } else {
        if(index1<index2){
            names.splice(index3,1);
            names.splice(index1-1,1);
            names.splice(index2-2,1);
        } else {
            names.splice(index3,1);
            names.splice(index2-1,1);
            names.splice(index1-2,1);
        }
    }  
    return names;
}

var createRandomName = function(names){
    var mixedNames = [];

    while(names.length>0){
        var index1 = Math.floor(Math.random()*names.length);
        var index2 = Math.floor(Math.random()*names.length);
                
        if(names[index1]=="of") {
            var condition = true;
            if(index1==index2){
                while(condition){
                    index2 = Math.floor(Math.random()*names.length);
                    console.log(index1 + "+" + index2);
                    if(index2 != index1)
                        condition = false;
                }
            }
            
            var index3 = Math.floor(Math.random()*names.length);
            if(index3 == index2 || index3 == index1){
                var condition = true;
                while(condition){
                    index3 = Math.floor(Math.random()*names.length);
                    if(index1 != index3 && index2 != index3)
                        condition = false;
                }
            }
            mixedNames.push(names[index2] + " " + names[index1] + " " + names[index3]);
            
            names = spliceNames(names,index1,index2,index3);       
            
        } else if(names[index2]=="of") {
            var condition = true;
            if(index1==index2){
                while(condition){
                    index2 = Math.floor(Math.random()*names.length);
                    console.log(index1 + "+" + index2);
                    if(index2 != index1)
                        condition = false;
                }
            }
            
            var index3 = Math.floor(Math.random()*names.length);
            if(index3 == index2 || index3 == index1){
                var condition = true;
                while(condition){
                    index3 = Math.floor(Math.random()*names.length);
                    if(index1 != index3 && index2 != index3)
                        condition = false;
                }
            }
            mixedNames.push(names[index1] + " " + names[index2] + " " + names[index3]);
            
            names = spliceNames(names,index1,index2,index3);
        
        } else if(index1==index2) {
            mixedNames.push(names[index1]);
            names.splice(index1,1);
        
        } else {
            mixedNames.push(names[index1] + " " + names[index2]);
            if(index1<index2){
                names.splice(index1,1);
                names.splice(index2-1,1);
            } else {
                names.splice(index2,1);
                names.splice(index1-1,1);
            }
            
        }
         
    }
    //console.log(mixedNames);
    return mixedNames;
}

var splashArray = function(names){
    var splittedNames = [];    
    names.forEach(function(name){
        splittedNames.push(name.split(" "));
    });    
    return splittedNames.concatAll();    
}

var mixRandomName = function(names){    
    return createRandomName(splashArray(names));
}

function random(number) {
    if( number === undefined) {
        return getRandomItem();
    } else {
        var randomItems = [];
        for (var i=0; i<number;i++) {
            randomItems.push(getRandomItem());
        }
        return randomItems;
    }
}


module.exports = {
    all: gameOfThronesNames,
    mix: mixRandomName(gameOfThronesNames),
    //random: uniqueRandomArray(gameOfThronesNames),
    random: random,
    mixrandom: uniqueRandomArray(mixRandomName(gameOfThronesNames))    
};