Merge branch 'main' of https://github.com/Antonov548/podofo.js

README.md

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+# podofo.js
+
+podofo.js is a JavaScript interface for the [PoDoFo](https://github.com/podofo/podofo) library.
+
+Library provides functions to parse, create and modify PDF.
+
+## Build with docker
+
+podofo.js is a compiled PoDoFo library to WebAssembly using Emscripten. 
+Docker [image](https://github.com/Antonov548/podofo.js-docker) can be used to build library from scratch.
+This docker image contains minimal required tools and dependencies to build a JavaScript module.
+
+Check [CI pipeline](https://github.com/Antonov548/podofo.js/blob/main/.github/workflows/ci.yaml) for more details how to build library.
+
+## Example
+```js
+
+const PodofoModule = require('podofo.js');
+const Podofo = await PodofoModule();
+
+const document = new Podofo.Document();
+const pages = document.getPages();
+
+const page = pages.createPage(
+                   Podofo.getPageSize(Podofo.PageSize.A4, false));
+
+const fonts = document.getFonts();
+const font = fonts.getDefaultFont();
+
+const painter = new Podofo.Painter();
+painter.setCanvas(page);
+painter.setFont(font, 10);
+painter.drawText("Hello world!", 0, 0);
+painter.finishDrawing();
+
+const pdf = document.save();
+
+painter.delete();
+document.delete();
+
+```