- saving progress;

src/helpers/getTokens.js

@@ -0,0 +1,11 @@
+import { tokenize } from 'expression-language';
+
+const getTokens = expr => tokenize(expr).tokens
+    .filter((o, i, arr) => o.type === 'name'
+        && (typeof arr[i+1] === 'undefined'
+            || (typeof arr[i+1] !== 'undefined' && arr[i+1].value !== '('))
+    )
+    .map(o => o.value)
+    .filter((v, i, arr) => arr.indexOf(v) === i);
+
+export default getTokens;

src/helpers/renderWithDataVars.js

@@ -0,0 +1,23 @@
+import mustache from 'mustache';
+import { replace } from 'ramda';
+
+/**
+ * Use mustachejs to parse content and replace variables with their values
+ * Each variable (everything in brackets) is expression for EE
+ *
+ * @param {string} content
+ * @param {object} context
+ *
+ * @returns {string}
+ */
+const renderWithDataVars = (content = '', context = {}) => {
+    try {
+        let newContent = replace(/{/g, '{{&', content);
+        newContent = replace(/}/g, '}}', newContent);
+        return mustache.render(newContent, context);
+    } catch {
+        return content;
+    }
+};
+
+export default renderWithDataVars;