Awaiting multiple Jimp page creation before running final function

I have two images that I’m adding text to, and then after that I have a function that converts those images to PDF format. I’ve tested the PDF generator, and that seems to be fine.

I attempted to emulate the syntax shown in #463 while editing each file. I load a Promise.all with the file and font, and then make my changes. However, I’m getting the following error:

TypeError: image.print is not a function

Two questions: Why am I getting the type error? What’s the best way to fix? What’s the proper way to pass all the functions in, await for them to completed, and then advance to final step?

exports.generate = (params) => {
    // Params: id, 
    // 
    checkDirectory('./cache/' + params.order_id)
    return Promise.all([
        Jimp.read("./template_docs/file1.png"), 
        Jimp.loadFont(Jimp.FONT_SANS_32_BLACK)
    ]).then((image, font) => {
        image.print(font, 628, 205, "" + params.first_value); 
        // phone
        image.print(font, 830, 260, "" + params.second_value);

        image.write('./cache/' + params.order_id + "/send1.png")
    })
    .then(function(){
        return Promise.all([
            Jimp.read("./template_docs/file2.png"), 
            Jimp.loadFont(Jimp.FONT_SANS_32_BLACK)
        ]).then((image, font) => {
                // date
            image.print(font, 480, 200, getDate());

            return image.write('./cache/' + params.order_id + "/send2.png")
        })
    }).then(function() {
        setTimeout(convertImagesToPDF({"input": [
                "./cache/" + params.order_id + "/send1.png", 
                "./cache/" + params.order_id + "/send2.png"
            ], "output": "./cache/" + params.order_id + "/to_sign.pdf"
        }), 10000);
        
    }).catch(err => {
        console.log(err)
    })
}

Thanks!

[hipstersmoothie]

when #486 merges it will be a lot easier since you can have write return promises but for now

Jimp.loadFont(Jimp.FONT_SANS_32_BLACK)
  .then(font => {
    return Jimp.read('./template_docs/file1.png')
      .then(image => {
        image.print(font, 628, 205, '' + params.first_value);
        image.print(font, 830, 260, '' + params.second_value);

        return new Promise((resolve, reject) =>
          image.write(
            './cache/' + params.order_id + '/send1.png',
            (err, res) => {
              if (err) reject(err);
              else resolve(res);
            }
          )
        );
      })
      .then(Jimp.read('./template_docs/file2.png'))
      .then(image2 => {
        image2.print(font, 480, 200, getDate());
        image2.write('./cache/' + params.order_id + '/send2.png');

        return new Promise((resolve, reject) =>
          image2.write(
            './cache/' + params.order_id + '/send2.png',
            (err, res) => {
              if (err) reject(err);
              else resolve(res);
            }
          )
        );
      });
  })
  .then(() => {
    convertImagesToPDF({
      input: [
        './cache/' + params.order_id + '/send1.png',
        './cache/' + params.order_id + '/send2.png'
      ],
      output: './cache/' + params.order_id + '/to_sign.pdf'
    });
    console.log('Completed')
  });

[awcchungster]

@hipstersmoothie Thank you for all your help!