From 547a8407c0fe32eac412b618034f0e9234282b7c Mon Sep 17 00:00:00 2001
From: chdanielmueller <daniel.mueller@surnet.ch>
Date: Thu, 16 Jan 2020 15:01:06 +0100
Subject: [PATCH 1/2] Multi source

---
 index.js | 23 ++++++++++++++++++-----
 1 file changed, 18 insertions(+), 5 deletions(-)

diff --git a/index.js b/index.js
index 1ed9371..0c75d7b 100644
--- a/index.js
+++ b/index.js
@@ -85,8 +85,23 @@ function wkhtmltopdf(input, options, callback) {
     }
   });
 
-  var isUrl = /^(https?|file):\/\//.test(input);
-  args.push(isUrl ? quote(input) : '-');    // stdin if HTML given directly
+  // Input
+  var isArray = Array.isArray(input);
+  if (isArray) {
+    input.forEach(function(element) {
+      var isUrl = /^(https?|file):\/\//.test(element);
+      if (isUrl) {
+        args.push(quote(element));
+      } else {
+        console.log('[node-wkhtmltopdf] [warn] Multi PDF only supported for URL files (http[s]:// or file://)')
+      }
+    })
+  } else {
+    var isUrl = /^(https?|file):\/\//.test(input);
+    args.push(isUrl ? quote(input) : '-');    // stdin if HTML given directly
+  }
+
+  // Output
   args.push(output ? quote(output) : '-');  // stdout if no output file
 
   // show the command that is being run if debug opion is passed
@@ -185,9 +200,7 @@ function wkhtmltopdf(input, options, callback) {
   }
 
   // write input to stdin if it isn't a url
-  if (!isUrl) {
-      // Handle errors on the input stream (happens when command cannot run)
-      child.stdin.on('error', handleError);
+  if (!isUrl && !isArray) {
     if (isStream(input)) {
       input.pipe(child.stdin);
     } else {

From 101214eb80dd631c963f9d22b562bff7382e8e91 Mon Sep 17 00:00:00 2001
From: chdanielmueller <daniel.mueller@surnet.ch>
Date: Tue, 11 May 2021 14:55:11 +0200
Subject: [PATCH 2/2] Add error handling

---
 index.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/index.js b/index.js
index 39b6cba..da7a125 100644
--- a/index.js
+++ b/index.js
@@ -205,6 +205,8 @@ function wkhtmltopdf(input, options, callback) {
 
   // write input to stdin if it isn't a url
   if (!isUrl && !isArray) {
+    // Handle errors on the input stream (happens when command cannot run)
+    child.stdin.on('error', handleError);
     if (isStream(input)) {
       input.pipe(child.stdin);
     } else {