let words = [];

​

// Word count

let word_count = {};

​

//Array of abstracts

let abstracts = [];

let abstractsFiltered = [];

​

​

//nytimes API stuff

let urlStart = "https://api.nytimes.com/svc/search/v2/articlesearch.json?"

// let q = "&q=climate%20change"

let q = "&q=global%20warming"

// let q = "&q=ice%20caps"

let apikey = "&api-key=6ufuxcvEFIqFKn4IIpHuvmG38dcjdriv";

let url = urlStart + q + apikey;

​

let climateWords = [];

let fontSize;

let word;

​

function setup() {

  background('white');

  createCanvas(windowWidth, windowHeight);

  textAlign(CENTER, CENTER);

  //load API data

  loadJSON(url, gotData);

  background(45);

​

}

​

function draw() {

​

  if (frameCount % 30 == 1) {

​

    for (let word in word_count) {

      textSize(word_count[word] * 30);

      fontSize = word_count[word] * 30;

      // console.log(word);

​

      climateWords.push(new climateText(word, random(10, width - 10), random(10, height - 10), fontSize));

​

​

    }

​

​

  }

​

  if (climateWords.length > 0) {

    for (let cw = 0; cw < climateWords.length; cw++) {

      climateWords[cw].display();

    }

  }

​

​

  if (climateWords.length > 500) {

    climateWords.splice(0, 200);

  }

​

  // console.log(climateWords.length);

​

​

}

​

function gotData(data) {

  let articles = data.response.docs;

​

  for (let i = 0; i < articles.length; i++) {

    abstracts.push(articles[i].abstract);

    // abstracts.push(articles[i].lead_paragraph);

​

  }

​

​

  for (let d of abstracts) {

    // Turn each line into an array of words

    let line = splitTokens(d);

    // Add it to 1 big array

    words = words.concat(line);

  }

​

  // Clean up all the words

  for (let w in words) {

    let word = words[w];

    word = word.replace(/[@|&|,|.|\“|'|\(|\)|<|>|#]/g, "");

    word = word.toLowerCase();

    word = word.trim();

    if (word.length < 1) words.splice(w, 1);

    else words[w] = word;

  }

​

​

​

​

  for (let i = 0, l = words.length, w; i < l; i++) {

    w = words[i]

    if (w.length > 6)

      abstractsFiltered.push(w)

  }

  //console.log(abstractsFiltered);

​

​

  // Index the words

  for (let word of abstractsFiltered) {

    if (word in word_count) word_count[word]++;

    else word_count[word] = 1;

  }

​

​

​

  // console.log(data.response.docs[1].headline.main);

​

​

}

​

​

​

class climateText {

  constructor(word, textX, textY, size) {

    this.word = word;

    this.textX = textX;

    this.textY = textY;

    this.size = size;

​

​

  }

​

  display() {

    if (this.size > 40) fill(255, 0, 0, 255);

    else fill(0);

    textSize(this.size);

    text(this.word, this.textX, this.textY);

​

  }

​

​

​

}