Support for OpenType GSUB and GPOS tables, and script specific shapers (currently Arabic and Hangul shapers are included).Support for advanced text layout features, including ligatures, kerning, and other advanced glyph substitutions and positioning adjustments.Previously PDFKit only supported TTF, DFont, and TTC fonts. Support for OpenType (CFF), WOFF, and WOFF2 fonts. For PDFKit, this means the following features and improvements: Switches the font engine from an internal one to fontkit, an advanced text shaping engine I've been working on for a while. PDFKit is available under the MIT license. Documentationįor complete API documentation and more examples, see the PDFKit website. If you forget to install it, Browserify will print an error message. PDFKit's package.json, so it isn't installed by default for Node users. Which is used to load built-in font data into the package. Note that in order to Browserify a project using PDFKit, you need to install the brfs module with npm, You can see an interactive in-browser demo of PDFKit here. or get a blob URL for display in the browser const url = stream. get a blob you can do whatever you like with const blob = stream. add your content to the document here, as usual // get a blob when you are done pipe the document to a blob const stream = doc. create a document the same way as above const doc = new PDFDocument() require dependencies const PDFDocument = require( 'pdfkit') Ĭonst blobStream = require( 'blob-stream') The following example uses Browserify or webpack to load PDFKit and blob-stream. Get a Blob from the output of PDFKit, you can use the blob-stream Get URLs to this data in order to display PDF output inside an iframe, or upload to a server, etc. HTML5 has aīlob object which can be used to store binary data, and In addition to PDFKit, you'll need somewhere to stream the output to. Distributed as file in the releases or in the package js folder. There are three ways to use PDFKit in the browser: The PDF output from this example (with a few additions) shows the power of PDFKit - producingĬomplex documents with a very small amount of code. Apply some transforms and render an SVG path with the 'even-odd' fill rule text( 'Here is some vector graphics.', 100, 100) Add an image, constrain it to a given size, and center it vertically and horizontally text( 'Some text with an embedded font!', 100, 100) Embed a font, set the font size, and render some text Pipe its output somewhere, like to a file or HTTP response // See below for browser usageĭoc. Create a document const doc = new PDFDocument()
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