Return png in binary form

physikerwelt · physikerwelt · commit fa62794f8d49 · 2016-03-10T17:16:27.000+01:00
The png was returned as base64 encoded string.
 Now it's a binary.
diff --git a/lib/mj-single.js b/lib/mj-single.js
@@ -524,7 +524,7 @@ function GetPNG(result) {
                 width: width * pngScale,
                 height: height * pngScale
             }).data;
-            result.png = "data:image/png;base64," + (buffer || "").toString('base64');
+            result.png = buffer || new Buffer();
             synch();
         });
         s.pipe(svgRenderer);
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mathoid-mathjax-node",
-  "version": "0.6.0",
+  "version": "0.6.1",
   "description": "API's for calling MathJax from node.js",
   "keywords": [
     "MathJax",
diff --git a/test/png.js b/test/png.js
@@ -1,7 +1,7 @@
 var tape = require('tape');
 var mjAPI = require("..//lib/mj-single.js");
 tape('basic test: check MathJax core', function(t) {
-    t.plan(2);
+    t.plan(1);
 
     var tex = '\\sin(x)';
     mjAPI.start();
@@ -10,9 +10,8 @@ tape('basic test: check MathJax core', function(t) {
         math: tex,
         format: "inline-TeX",
         png: true,
-        mathoidStyle: true,
+        mathoidStyle: true
     }, function (data) {
-        t.equal(data.png.indexOf("data:image/png;base64"), 0, 'PNG has header.');
         t.ok(data.png.length > 100, 'PNG has a certain length');
     });
 });

Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "mathoid-mathjax-node",`
`3`		`- "version": "0.6.0",`
	`3`	`+ "version": "0.6.1",`
`4`	`4`	`"description": "API's for calling MathJax from node.js",`
`5`	`5`	`"keywords": [`
`6`	`6`	`"MathJax",`