Add Handlebars helpers to support watermark; #11

tedconf · Nov 28, 2017 · c583b7f · c583b7f
1 parent e75cfd8
commit c583b7f
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/src/templates/helpers/index.js b/src/templates/helpers/index.js
@@ -1,7 +1,17 @@
+/*globals Buffer */
+
 exports.eq = function (v1, v2) {
   return v1 === v2;
 };
 
 exports.or = function (v1, v2) {
   return v1 || v2;
 };
+
+exports.base64 = function (svg) {
+  return Buffer.from(svg).toString('base64');
+}
+
+exports.concat = function () {
+  return Array.prototype.slice.call(arguments, 0, -1).join('');
+}