source/index.js

@@ -30,6 +30,7 @@ const {
   performGetOnProperties,
   purge,
 } = require('./object');
+const { capitalize } = require('./string');
 
 module.exports = expose({
   asArray,
@@ -37,6 +38,7 @@ module.exports = expose({
   buildParamString,
   buildUrl,
   callOrNothingAtAll,
+  capitalize,
   cloneWithout,
   dictionary,
   expose,

source/string.js

+const expose = require('./expose');
+
+const capitalize = string =>
+  string.replace(/^./, function Upper(match) {
+    return match.toUpperCase();
+  });
+
+module.exports = expose({
+  capitalize,
+});