Split out demo-specific code from lib/browser.js

1 files changed, 31 insertions, 30 deletions

diff --git a/lib/browser.js b/lib/browser.js
index 04d73ee..f2d2f81 100644
--- a/lib/browser.js
+++ b/lib/browser.js
@@ -1,47 +1,48 @@
 var q = require("q");
 var mammoth = require("./");
 
-var converter = new mammoth.Converter(mammoth.standardOptions);
-function handleFileSelect(event) {
-    var files = event.target.files;
 
-    for (var i = 0; i < files.length; i++) {
-        var file = files[i];
+exports.Converter = mammoth.Converter;
+exports.fileInput = fileInput;
+
+function fileInput(inputElement, callback) {
+    var converter = new mammoth.Converter(mammoth.standardOptions);
+    function handleFileSelect(event) {
+        var file = event.target.files[0];
+
         var reader = new FileReader();
         
         reader.onload = function(loadEvent) {
             var arrayBuffer = loadEvent.target.result;
             converter.convertToHtml({file: openFile(arrayBuffer)})
-                .then(function(result) {
-                    document.getElementById("output").innerHTML = result.html;
-                })
-                .done();
+                .then(callback, function(error) {
+                    callback({error: error});
+                });
         };
         
-        
         reader.readAsArrayBuffer(file);
     }
-    
-    function openFile(arrayBuffer) {
-        var zipFile = new JSZip(arrayBuffer);
-        function exists(name) {
-            return zipFile.file(name) !== null;
-        }
+    inputElement.addEventListener('change', handleFileSelect, false);
+}
+
         
-        function read(name, encoding) {
-            var array = zipFile.file(name).asUint8Array();
-            var buffer = new Buffer(array);
-            if (encoding) {
-                return q.when(buffer.toString(encoding));
-            } else {
-                return q.when(buffer);
-            }
+function openFile(arrayBuffer) {
+    var zipFile = new JSZip(arrayBuffer);
+    function exists(name) {
+        return zipFile.file(name) !== null;
+    }
+    
+    function read(name, encoding) {
+        var array = zipFile.file(name).asUint8Array();
+        var buffer = new Buffer(array);
+        if (encoding) {
+            return q.when(buffer.toString(encoding));
+        } else {
+            return q.when(buffer);
         }
-        return {
-            exists: exists,
-            read: read
-        };
     }
+    return {
+        exists: exists,
+        read: read
+    };
 }
-  
-document.getElementById("document").addEventListener('change', handleFileSelect, false);