Download sprites from pokeapi to avoid hot linking

download-pokemon-sprites.js

const download = require("image-downloader");
const path = require("path");
const pathExists = require("path-exists");

Array.from({ length: 802 }).forEach((i, index) => {
  const entry = index + 1;
  const downloadPath = path.join(__dirname, `public/images/${entry}.png`);
  pathExists(downloadPath).then(exists => {
    if (exists) {
      return;
    } else {
      const options = {
        url: `https://raw.githubusercontent.com/PokeAPI/sprites/master/sprites/pokemon/${entry}.png`,
        dest: downloadPath
      };

      download
        .image(options)
        .then(({ filename, image }) => {
          console.log("File saved to", filename);
        })
        .catch(err => {
          throw err;
        });
    }
  });
});