@delirius/welcard/build/functions/colorFetch.js

WelCard is a lightweight and futuristic welcome card libary designed for WhatsApp Bots.

const { getColorFromURL } = require("@delirius/color-thief-node");
const { rgbToHex } = require("./rgbToHex");
const { adjustBrightness } = require("./adjustBrightness");

async function colorFetch(color, brightness, thumbnail) {
  if (color === "auto") {
    try {
      const dominantColor = await getColorFromURL(thumbnail);

      const red = dominantColor[0];
      const green = dominantColor[1];
      const blue = dominantColor[2];

      const adjustedPalette = await adjustBrightness(
        red,
        green,
        blue,
        brightness,
      );
      const hexColor = await rgbToHex(...adjustedPalette);

      return hexColor.replace("#", "");
    } catch {
      return "03fc7f";
    }
  }
}

module.exports = { colorFetch };