perf(functions): lazy Ajv initialization (#1828)

stoplightio · Sep 13, 2021 · dadf3f3 · dadf3f3
1 parent 4e8da71
commit dadf3f3
Showing 1 changed file with 11 additions and 2 deletions.
diff --git a/packages/functions/src/schema/ajv.ts b/packages/functions/src/schema/ajv.ts
@@ -45,9 +45,18 @@ function createAjvInstance(Ajv: typeof AjvCore, allErrors: boolean): AjvCore {
 }
 
 function createAjvInstances(Ajv: typeof AjvCore): { default: AjvCore; allErrors: AjvCore } {
+  let _default: AjvCore;
+  let _allErrors: AjvCore;
+
   return {
-    default: createAjvInstance(Ajv, false),
-    allErrors: createAjvInstance(Ajv, true),
+    get default(): AjvCore {
+      _default ??= createAjvInstance(Ajv, false);
+      return _default;
+    },
+    get allErrors(): AjvCore {
+      _allErrors ??= createAjvInstance(Ajv, true);
+      return _allErrors;
+    },
   };
 }