Added hexString JS helper

kaitai-io · Mar 13, 2018 · 85e64c7 · 85e64c7
1 parent 93b4530
commit 85e64c7
Showing 1 changed file with 15 additions and 0 deletions.
diff --git a/helpers/javascript/hexString.js b/helpers/javascript/hexString.js
@@ -0,0 +1,15 @@
+function hexString(buf) {
+    var r = '';
+    var len = buf.length;
+    for (var i = 0; i < len; i++) {
+        var b = buf[i];
+        if (i > 0)
+            r += ' ';
+        if (b < 0x10)
+            r += '0';
+        r += b.toString(16);
+    }
+    return r;
+}
+
+module.exports = hexString;