1 files changed, 38 insertions, 0 deletions
diff --git a/app/assets/javascripts/droplab/utils.js b/app/assets/javascripts/droplab/utils.js
new file mode 100644
index 00000000000..4da7344604e
--- /dev/null
+++ b/app/assets/javascripts/droplab/utils.js
@@ -0,0 +1,38 @@
+/* eslint-disable */
+
+import { template as _template } from 'underscore';
+import { DATA_TRIGGER, DATA_DROPDOWN, TEMPLATE_REGEX } from './constants';
+
+const utils = {
+  toCamelCase(attr) {
+    return this.camelize(attr.split('-').slice(1).join(' '));
+  },
+
+  template(templateString, data) {
+    const template = _template(templateString, {
+      escape: TEMPLATE_REGEX,
+    });
+
+    return template(data);
+  },
+
+  camelize(str) {
+    return str.replace(/(?:^\w|[A-Z]|\b\w)/g, (letter, index) => {
+      return index === 0 ? letter.toLowerCase() : letter.toUpperCase();
+    }).replace(/\s+/g, '');
+  },
+
+  closest(thisTag, stopTag) {
+    while (thisTag && thisTag.tagName !== stopTag && thisTag.tagName !== 'HTML') {
+      thisTag = thisTag.parentNode;
+    }
+    return thisTag;
+  },
+
+  isDropDownParts(target) {
+    if (!target || target.tagName === 'HTML') return false;
+    return target.hasAttribute(DATA_TRIGGER) || target.hasAttribute(DATA_DROPDOWN);
+  },
+};
+
+export default utils;