Allow Uint8Array to be input for conversion

1 files changed, 9 insertions, 3 deletions

diff --git a/lib/docx-reader.js b/lib/docx-reader.js
index 832ff31..09bc8c1 100644
--- a/lib/docx-reader.js
+++ b/lib/docx-reader.js
@@ -8,6 +8,7 @@ var unzip = {
 var path = require("path");
 var fs = require("fs");
 var Buffers = require("buffers");
+var streamBuffers = require("stream-buffers");
 
 var xmlreader = require("./xmlreader");
 var documents = require("./documents");
@@ -19,9 +20,14 @@ function read(options) {
     var docxFile;
     if (options.path) {
         var zipPath = docxFile;
-        docxFile = openZip(options.path);
+        docxFile = openZipStream(fs.createReadStream(options.path));
     } else if (options.file) {
         docxFile = options.file;
+    } else if (options.uint8Array) {
+        var buffer = new Buffer(options.uint8Array);
+        var stream = new streamBuffers.ReadableStreamBuffer();
+        stream.put(buffer);
+        docxFile = openZipStream(stream);
     } else {
         return q.reject(new Error("Could not find file in options"));
     }
@@ -38,12 +44,12 @@ function read(options) {
     });
 }
 
-function openZip(zipPath) {
+function openZipStream(stream) {
     var deferred = q.defer();
     var names = [];
     var files = {};
     
-    fs.createReadStream(zipPath)
+    stream
         .pipe(unzip.Parse())
         .on("entry", function(entry) {
             names.push(entry.path);