├── README.md
├── index.js
└── package.json


/README.md:
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 1 | # pdfkit
 2 | 
 3 | [JSBox Node.js](https://cyanzhong.github.io/jsbox-nodejs/#/en/) example that shows you:
 4 | 
 5 | - How to use native modules like `photo` and `device`
 6 | - How to use 3rd-party modules like `pdfkit`
 7 | - How to transfer files with `Buffer` objects
 8 | 
 9 | # Instructions
10 | 
11 | - Install [JSBox](https://apps.apple.com/us/app/id1312014438) 2.0
12 | - Resolve dependencies
13 | - Run the script, select photos to create a PDF


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/index.js:
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 1 | const fs = require("fs");
 2 | const PDFDocument = require("pdfkit");
 3 | const photo = require("photo");
 4 | const device = require("device");
 5 | const info = device.info();
 6 | const height = info.screen.height;
 7 | 
 8 | async function main() {
 9 |   const {results} = await photo.pick({
10 |     multi: true
11 |   });
12 | 
13 |   const doc = new PDFDocument({
14 |     autoFirstPage: false
15 |   });
16 | 
17 |   console.log("Processing...");
18 |   doc.pipe(fs.createWriteStream("photos.pdf"));
19 | 
20 |   results.forEach(item => {
21 |     const buffer = item.data;
22 |     doc.addPage({
23 |       margin: 0
24 |     }).image(buffer, {
25 |       height: height,
26 |       align: "center",
27 |       valign: "center"
28 |     });
29 |   });
30 | 
31 |   doc.end();
32 |   console.log("Done.");
33 | }
34 | 
35 | main();


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/package.json:
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1 | {
2 |   "dependencies": {
3 |     "pdfkit": "^0.11.0"
4 |   }
5 | }
6 | 


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