From b27eacb40f3a931525d594a6a1bea035374bdbc2 Mon Sep 17 00:00:00 2001
From: Daniil Yastremskiy <catharsis@post.cz>
Date: Thu, 26 Aug 2021 17:27:37 +0300
Subject: [PATCH 1/2] Allow printing PDF from blob

---
 package.json           |  4 ++--
 src/js/init.js         |  1 +
 src/js/pdf.js          |  5 +++++
 test/manual/index.html | 15 +++++++++++++++
 4 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/package.json b/package.json
index 352da94..225fb7d 100644
--- a/package.json
+++ b/package.json
@@ -39,8 +39,8 @@
     "production": "webpack --mode production --progress --hide-modules",
     "coverage": "open coverage/lcov-report/index.html",
     "coveralls": "cat coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js",
-		"start": "webpack-dev-server --public http://localhost:8080/test/manual --open",
-		"standard:fix": "standard --fix"
+    "start": "webpack-dev-server --public http://localhost:8080/test/manual --open",
+    "standard:fix": "standard --fix"
   },
   "author": "Rodrigo Vieira <rodrigo@crabbly.com>",
   "standard": {
diff --git a/src/js/init.js b/src/js/init.js
index bfda427..42b1abf 100644
--- a/src/js/init.js
+++ b/src/js/init.js
@@ -40,6 +40,7 @@ export default {
       style: null,
       scanStyles: true,
       base64: false,
+      blob: false,
 
       // Deprecated
       onPdfOpen: null,
diff --git a/src/js/pdf.js b/src/js/pdf.js
index c4c5d72..8e0f7db 100644
--- a/src/js/pdf.js
+++ b/src/js/pdf.js
@@ -3,6 +3,11 @@ import { cleanUp } from './functions'
 
 export default {
   print: (params, printFrame) => {
+    if (params.blob) {
+      createBlobAndPrint(params, printFrame, params.printable)
+      return
+    }
+
     // Check if we have base64 data
     if (params.base64) {
       const bytesArray = Uint8Array.from(atob(params.printable), c => c.charCodeAt(0))
diff --git a/test/manual/index.html b/test/manual/index.html
index 0b606ec..07513e8 100644
--- a/test/manual/index.html
+++ b/test/manual/index.html
@@ -37,6 +37,18 @@
       })
     }
 
+    function printPdfBlob() {
+      fetch('/test/manual/test.pdf').then(function(response) {
+        response.blob().then(function(blob) {
+          printJS({
+            printable: blob,
+            type: 'pdf',
+            blob: true
+          })
+        })
+      })
+    }
+
     function printHtml() {
       printJS({
         printable: 'test',
@@ -228,6 +240,9 @@ <h1>Print.js Test Page</h1>
         <button onClick='printPdfBase64();'>
           Print base64 PDF
         </button>
+        <button onClick='printPdfBlob();'>
+          Print blob PDF
+        </button>
       </p>
       <p>
         <button onClick='printHtml();'>

From e76b9d89153410d2e49cd653bdab77189f73db39 Mon Sep 17 00:00:00 2001
From: Daniil Yastremskiy <catharsis@post.cz>
Date: Thu, 26 Aug 2021 18:19:37 +0300
Subject: [PATCH 2/2] Update TypeScript declaration

---
 src/index.d.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/index.d.ts b/src/index.d.ts
index d52f589..d6f3686 100644
--- a/src/index.d.ts
+++ b/src/index.d.ts
@@ -31,6 +31,7 @@ declare namespace printJS {
     onPrintDialogClose?: () => void;
     onIncompatibleBrowser?: () => void;
     base64?: boolean;
+    blob?: boolean;
 
     // Deprecated
     onPdfOpen?: () => void;