​

let texts;

let order = 6;

let ngrams = {};

let beginnings = [];

let button;

​

function preload() {

  texts = loadStrings("dad.txt");

  console.log(texts);

}

​

function setup() {

  noCanvas();

​

  for (let j = 0; j < texts.length; j++) {

    let txt = texts[j];

    // Create a list of n-grams

    for (let i = 0; i <= txt.length - order; i++) {

      let gram = txt.substring(i, i + order);

      if (i == 0) {

        beginnings.push(gram);

      }

​

      // If this ngram DOESN'T already exist

      if (!ngrams[gram]) {

        ngrams[gram] = [];

      }

      ngrams[gram].push(txt.charAt(i + order));

    }

  }

​

  button = createButton("generate");

  button.mousePressed(markovIt);

  console.log(ngrams);

}

​

function markovIt() {

  let currentGram = random(beginnings);

  let result = currentGram;

​

  for (let i = 0; i < 100; i++) {

    let possibilities = ngrams[currentGram];

    let next = random(possibilities);

    result += next;

    let len = result.length;

    currentGram = result.substring(len - order, len);

  }

​

  createP(result);

}

​