add genarate pdf func

Author: amjed-ali-k

app/(dashboard)/dashboard/certificates/tc/pdf-generation.tsx

@@ -0,0 +1,35 @@
+"use client"
+
+export const generatePdf = async (
+  svg: string,
+  width: number,
+  height: number,
+  timeOut = 20000
+) => {
+  const PDFDocument = (await import("pdfkit/js/pdfkit.standalone")).default
+  const SVGtoPDF = (await import("svg-to-pdfkit")).default
+  const blobstream = (await import("blob-stream")).default
+
+  return new Promise<string>((resolve, reject) => {
+    const time = setTimeout(() => {
+      reject("Timed out")
+    }, timeOut)
+    const doc = new PDFDocument({
+      compress: false,
+      size: "A4",
+    })
+    SVGtoPDF(doc, svg, 0, 0, {
+      width,
+      height,
+      preserveAspectRatio: `xMidYMid meet`,
+    })
+    const stream = doc.pipe(blobstream())
+    stream.on("finish", () => {
+      const blob = stream.toBlob("application/pdf")
+      clearTimeout(time)
+      resolve(URL.createObjectURL(blob))
+    })
+    stream.on("")
+    doc.end()
+  })
+}