1 files changed, 1 insertions, 1 deletions
diff --git a/src/fields/ScriptField.ts b/src/fields/ScriptField.ts
index fc7f9ca80..d1a1c46cf 100644
--- a/src/fields/ScriptField.ts
+++ b/src/fields/ScriptField.ts
@@ -161,7 +161,7 @@ export class ComputedField extends ScriptField {
 
 Scripting.addGlobal(function getIndexVal(list: any[], index: number) {
     return list.reduce((p, x, i) => (i <= index && x !== undefined) || p === undefined ? x : p, undefined as any);
-});
+}, "returns the value at a given index of a list", "{ list: any[], index: number }");
 
 export namespace ComputedField {
     let useComputed = true;