PptxGenJS Deno Fork

This fork is a Deno-only PowerPoint generator. It keeps the core OOXML generation logic from the original project and strips out the Node/browser packaging layers that made Deno support awkward.

What Changed

• mod.ts is the entrypoint.
• write() returns Uint8Array.
• writeFile() writes directly with Deno.writeFile.
• Source files import each other with explicit .ts extensions.
• HTML table scraping and browser download helpers are removed.
• SVG image preview support is removed.

Usage

import PptxGenJS from "./mod.ts";

const pptx = new PptxGenJS();
const slide = pptx.addSlide();

slide.addText("Hello from Deno", {
  x: 1,
  y: 1,
  w: 4,
  h: 0.6,
  fontSize: 24,
});

await pptx.writeFile({ fileName: "hello-deno.pptx" });

If you want bytes instead of a file:

const bytes = await pptx.write({ compression: true });

Tasks

deno task check
deno task lint
deno task test
deno task test:integration
deno task example

Permissions

• write() needs no extra permissions beyond whatever your own code needs.
• writeFile() needs --allow-write.
• Local image/media paths need --allow-read.
• Remote image/media URLs need --allow-net.

deno task test runs the default local suite. deno task test:integration runs the real remote-media integration test against an actual remote PNG URL.

Unsupported In This Fork

• tableToSlides()
• Browser download flows
• SVG image input

Example

examples/basic.ts writes example.pptx in the current directory.