Add Text Over Image (Using jimp)

script.js

// to convert ttf font to fnt use http://www.angelcode.com/products/bmfont/
var Jimp = require("jimp");
const alphabet = ["A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z"];
const func = async (alphabet) => {
  const font = await Jimp.loadFont('font/roboto-slab.fnt');
  Jimp.read("base.png", (err, image) => {
    if (err) throw err;
    image
      .print(
        font,
        x = 0,
        y = 0,
        {
          text: alphabet,
          alignmentX: Jimp.HORIZONTAL_ALIGN_CENTER,
          alignmentY: Jimp.VERTICAL_ALIGN_MIDDLE,
        },
        maxWidth = 300,
        maxHeight = 300
      )
      .write(`output/${alphabet}.png`); // save
  });
};

alphabet.forEach(char => {
  func(char);
});