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// require dependencies
const PDFDocument = require('pdfkit');
const blobStream = require('blob-stream');
// create a document the same way as above
const doc = new PDFDocument();
// pipe the document to a blob
const stream = doc.pipe(blobStream());
// add your content to the document here, as usual
// get a blob when you're done
doc.end();
stream.on('finish', function() {
// get a blob you can do whatever you like with
const blob = stream.toBlob('application/pdf');
// or get a blob URL for display in the browser
const url = stream.toBlobURL('application/pdf');
iframe.src = url;
});iframe.srcconst PDFDocument = require('pdfkit');
const fs = require('fs');
// Create a document
const doc = new PDFDocument();
// Pipe its output somewhere, like to a file or HTTP response
// See below for browser usage
doc.pipe(fs.createWriteStream('output.pdf'));
// Embed a font, set the font size, and render some text
doc
.font('fonts/PalatinoBold.ttf')
.fontSize(25)
.text('Some text with an embedded font!', 100, 100);
// Add an image, constrain it to a given size, and center it vertically and horizontally
doc.image('path/to/image.png', {
fit: [250, 300],
align: 'center',
valign: 'center'
});
// Add another page
doc
.addPage()
.fontSize(25)
.text('Here is some vector graphics...', 100, 100);
// Draw a triangle
doc
.save()
.moveTo(100, 150)
.lineTo(100, 250)
.lineTo(200, 250)
.fill('#FF3300');
// Apply some transforms and render an SVG path with the 'even-odd' fill rule
doc
.scale(0.6)
.translate(470, -380)
.path('M 250,75 L 323,301 131,161 369,161 177,301 z')
.fill('red', 'even-odd')
.restore();
// Add some text with annotations
doc
.addPage()
.fillColor('blue')
.text('Here is a link!', 100, 100)
.underline(100, 100, 160, 27, { color: '#0000FF' })
.link(100, 100, 160, 27, 'http://google.com/');
// Finalize PDF file
doc.end();http://google.com/demo/browser.jsnpm install pdfkitcurl -X POST
https://api.cloudflare.com/client/v4/accounts/a11703b852c79c4e41ffb60627489250/ai/run/@cf/meta/llama-3-8b-instruct
-H "Authorization: Bearer dg65pj2IsTIQGZ0-x4e_3Hzus_m6L9AlvjMLUsze"
-d '{"messages":[{"role":"system","content":"You are a friendly assistant that helps write stories"},{"role":"user","content":"Write a short story about a llama that goes on a journey to find an orange cloud "}]}'https://api.cloudflare.com/client/v4/accounts/a11703b852c79c4e41ffb60627489250/ai/run/@cf/meta/llama-3-8b-instruct