changes

package.json

@@ -1,6 +1,6 @@
 {
   "name": "pdf2png-ts",
-  "version": "0.0.8",
+  "version": "0.0.12",
   "description": "Takes a PDF-document and converts and delivers a PNG (Typescript Support and simplified dependencies)",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",

src/index.ts

@@ -3,6 +3,7 @@ import path from "path";
 import tmp from "tmp";
 import axios from "axios";
 import { readFile, unlink, writeFile } from "fs/promises";
+import { createWriteStream } from "fs";
 
 
 
@@ -96,38 +97,45 @@ export default class PDFConvert {
 
         let file: Buffer;
 
-        // If this is a web path then use axios to fetch the file
-        if(typeof(this.source) === "string") {
-
-            try {
+        tmp.file({}, async (err, name, fd) => {
 
-                const response = await axios({
-                    url: this.source,
-                    method: 'GET',
-                    responseType: 'blob'
-                })
+            if(err)
+                return reject(`Unable to open tmp file: ` + err);
 
-                file = response.data;
+            // If this is a web path then use axios to fetch the file
+            if(typeof(this.source) === "string") {
+
+                try {
 
-            } catch (e) {
-                return reject("Unable to fetch file from web location: " + e);
-            }//end try catch
+                    const response = await axios({
+                        url: this.source,
+                        method: 'GET',
+                        responseType: 'stream'
+                    })
 
-        } else {
-            file = this.source;
-        }//end if else
+                    // const createWriteStream(name);
+                    // file = response.data;
 
-        tmp.file({}, async (err, name, fd) => {
+                    const stream = createWriteStream(name)
+                    response.data.pipe(stream);
+                    stream.on('finish', () => {
+                        return resolve(name);
+                    })
 
-            if(err)
-                return reject(`Unable to open tmp file: ` + err);
+                } catch (e) {
+                    return reject("Unable to fetch file from web location: " + e);
+                }//end try catch
 
-            try {
-                await writeFile(name, file);
-                return resolve(name);
-            } catch (e) {
-                return reject(`Unable to write tmp file: ` + e);
-            }//end try catch
+            } else {
+
+                try {
+                    await writeFile(name, file);
+                    return resolve(name);
+                } catch (e) {
+                    return reject(`Unable to write tmp file: ` + e);
+                }//end try catch
+
+            }//end if else
 
         })
 

test/example.js

@@ -0,0 +1,24 @@
+const { readFileSync, writeFileSync } = require("fs");
+const PDFConvert = require ("../dist/index.js").default;
+
+
+// const buffer = readFileSync("multipage.pdf");
+
+const pdfConverter = new PDFConvert("https://acplrollandcenterblob.blob.core.windows.net/cms-assets/436dd470-b1cf-11eb-936b-75a3a36a6a90.pdf");
+
+pdfConverter.getPageCount()
+    .then(pages => {
+        console.log("PDF page count: ", pages);
+
+        // pdfConverter.convertPageToImage(1)
+        //     .then(buffer => {
+        //         writeFileSync("example.png", buffer);
+        //         console.log("PDF Written to file as PNG Image")
+        //         pdfConverter.clean();
+        //     })
+
+    })
+    .catch(error => {
+        console.error(error);
+        pdfConverter.clean();
+    })

tsconfig.json

@@ -2,15 +2,13 @@
   "compilerOptions": {
     "declaration": true,
     "strictNullChecks": true,
+    "esModuleInterop":true,
     "target": "es6",
     "module": "commonjs",
     "outDir": "dist",                    
     "strict": true,
-    "skipLibCheck": true,
     "esModuleInterop": true,
-    "moduleResolution": "node",
     "sourceMap": true,
-    "lib": ["ES2016"]
   },
   "include": ["src"],
   "exclude": ["node_modules", "dist"]