diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 00000000..a86e0128
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,8 @@
+root = true
+
+[*]
+end_of_line = lf
+charset = utf-8
+indent_style = space
+indent_size = 2
+insert_final_newline = true
diff --git a/gulpfile.js b/gulpfile.js
index 550bd257..a81f3f4e 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -22,12 +22,15 @@ gulp.task('prettify:verify', ['prettify:sources:verify', 'prettify:jsx:verify'])
 
 var prettify_options = {
   html: {
+    eol: '\n',
     indentSize: 2
   },
   css: {
+    eol: '\n',
     indentSize: 2
   },
   js: {
+    eol: '\n',
     indentSize: 2,
     braceStyle: "end-expand"
   }
diff --git a/src/browser/js/badge.js b/src/browser/js/badge.js
index b77e1f22..0b0b168e 100644
--- a/src/browser/js/badge.js
+++ b/src/browser/js/badge.js
@@ -1,29 +1,29 @@
-'use strict';
-
-var createDataURL = function(text) {
-  const scale = 2; // should rely display dpi
-  const size = 16 * scale;
-  const canvas = document.createElement('canvas');
-  canvas.setAttribute('width', size);
-  canvas.setAttribute('height', size);
-  const ctx = canvas.getContext('2d');
-
-  // circle
-  ctx.fillStyle = "#FF1744"; // Material Red A400
-  ctx.beginPath();
-  ctx.arc(size / 2, size / 2, size / 2, 0, Math.PI * 2);
-  ctx.fill();
-
-  // text
-  ctx.fillStyle = "#ffffff"
-  ctx.textAlign = 'center';
-  ctx.textBaseline = 'middle';
-  ctx.font = (11 * scale) + "px sans-serif";
-  ctx.fillText(text, size / 2, size / 2, size);
-
-  return canvas.toDataURL();
-};
-
-module.exports = {
-  createDataURL: createDataURL
+'use strict';
+
+var createDataURL = function(text) {
+  const scale = 2; // should rely display dpi
+  const size = 16 * scale;
+  const canvas = document.createElement('canvas');
+  canvas.setAttribute('width', size);
+  canvas.setAttribute('height', size);
+  const ctx = canvas.getContext('2d');
+
+  // circle
+  ctx.fillStyle = "#FF1744"; // Material Red A400
+  ctx.beginPath();
+  ctx.arc(size / 2, size / 2, size / 2, 0, Math.PI * 2);
+  ctx.fill();
+
+  // text
+  ctx.fillStyle = "#ffffff"
+  ctx.textAlign = 'center';
+  ctx.textBaseline = 'middle';
+  ctx.font = (11 * scale) + "px sans-serif";
+  ctx.fillText(text, size / 2, size / 2, size);
+
+  return canvas.toDataURL();
+};
+
+module.exports = {
+  createDataURL: createDataURL
 };