rgbcolor.js

rgbcolor.js

const fetch = require("node-fetch");
const { createCanvas } = require("canvas");
const RGBColor = require("rgbcolor");
const DataImageAttachment = require("dataimageattachment");
const fs = require("fs");

// https://github.com/meodai/color-names
let api = `https://api.color.pizza/v1/?values=`;

let Canvas = (rgbcolor) => {
  let canvas = createCanvas(50, 50);
  ctx = canvas.getContext("2d");

  ctx.fillStyle = rgbcolor;
  ctx.fillRect(0, 0, canvas.width, canvas.height);
  return canvas;
};

// generate random HEX value
let randomColor = "";
let characters = "0123456789abcdef";
for (let i = 0; i < 6; i++) {
  randomColor += characters[Math.floor(Math.random() * 16)];
}

let randomColorRGB = new RGBColor(randomColor);
let colorValues = () => {
  let RGBcolor = randomColorRGB.toRGB();
  let HEXcolor = randomColorRGB.toHex();

  return { RGBcolor, HEXcolor };
};

colorValues = colorValues();
console.log(
  "RGB generated: " +
    colorValues.RGBcolor +
    "\r\nHEX generated: " +
    colorValues.HEXcolor
);

const url = api + randomColor;
console.log(url);

Canvas = Canvas(colorValues.RGBcolor);

const createPNGwriteStream = () => {
  // create write stream
  const out = fs.createWriteStream("color.png");
  // create a png stream
  const stream = Canvas.createPNGStream();
  stream.pipe(out);
  // when the file is created
  out.on("finish", () => console.log("The PNG file was created."));
};

createPNGwriteStream();

// discord embed
let colorEmbed;

// data:image/png;base64
let dataURL = Canvas.toDataURL();
console.log(dataURL);

// fetch the api
let response = fetch(url)
  .then((resp) => resp.json())
  .then((data) => {
    const { colors } = data;
    console.log(colors[0].name);

    // embed object
    colorEmbed = {
      title: colors[0].name,
      fields: [
        {
          name: "HEX",
          value: colorValues.HEXcolor,
        },
        {
          name: "RGB",
          value: colorValues.RGBcolor,
        },
      ],
      thumbnail: {
        url: "attachment://randomColor.png",
      },
    };
  })
  .finally(
    (module.exports = {
      name: "Random Hex Color",
      description: "Generates a random hex code for you and provides the color",
      execute(msg, args) {
        msg.channel.send({
          embeds: [colorEmbed],
          files: [new DataImageAttachment(dataURL, "randomColor.png")],
        });
      },
    })
  );