From 0448699511711f62cce1fdee6fc5eef8faf9f30f Mon Sep 17 00:00:00 2001
From: Jun Tan <tanjunyuan@hotmail.co.uk>
Date: Fri, 24 Sep 2021 10:04:27 -0400
Subject: [PATCH] add boolean() to monaco frontend

---
 rust/perspective-viewer/src/rust/exprtk/language.rs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/rust/perspective-viewer/src/rust/exprtk/language.rs b/rust/perspective-viewer/src/rust/exprtk/language.rs
index 4ed009d8f2..11a9b2fdde 100644
--- a/rust/perspective-viewer/src/rust/exprtk/language.rs
+++ b/rust/perspective-viewer/src/rust/exprtk/language.rs
@@ -506,6 +506,13 @@ thread_local! {
                 insert_text_rules: 4,
                 documentation: "Given a POSIX timestamp of milliseconds since epoch, create a new datetime".to_owned(),
             },
+            CompletionItemSuggestion {
+                label: "boolean".to_owned(),
+                kind: 1,
+                insert_text: "boolean(${1:x})".to_owned(),
+                insert_text_rules: 4,
+                documentation: "Converts the given argument to a boolean".to_owned(),
+            },
         ]
     };
 }