Use built-in structuredClone to avoid deepClone dependency

vega · Dec 16, 2023 · 5a4bdd1 · 5a4bdd1
1 parent 41baec0
commit 5a4bdd1
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/altair/jupyter/js/index.js b/altair/jupyter/js/index.js
@@ -1,6 +1,5 @@
 import embed from "https://esm.sh/vega-embed@6?deps=vega@5&[email protected]";
 import debounce from "https://esm.sh/[email protected]/debounce";
-import cloneDeep from "https://esm.sh/[email protected]/cloneDeep";
 
 export async function render({ model, el }) {
     let finalize;
@@ -22,7 +21,7 @@ export async function render({ model, el }) {
 
         model.set("local_tz", Intl.DateTimeFormat().resolvedOptions().timeZone);
 
-        let spec = cloneDeep(model.get("spec"));
+        let spec = structuredClone(model.get("spec"));
         if (spec == null) {
             // Remove any existing chart and return
             while (el.firstChild) {