diff --git a/editor/src/formula.js b/editor/src/formula.js
index 897dcbf..8b87a51 100644
--- a/editor/src/formula.js
+++ b/editor/src/formula.js
@@ -28,6 +28,14 @@ function dateAdd(d, n, s) {
     return date(d).add(n, s)
 }
 
+function dateSet(d, n, s) {
+    return date(d).set(s, n)
+}
+
+function dateGet(d, s) {
+    return date(d).get(s)
+}
+
 function dateFormat(d, fmt) {
     return date(d).format(fmt)
 }
@@ -63,6 +71,8 @@ function dateDiff(a, b, g) {
 export default {
     date,
     dateAdd,
+    dateSet,
+    dateGet,
     dateFormat,
     dateStartOf,
     dateEndOf,