From e2ab3be3e5c0264441b1ec801ac6e51fd8ee2263 Mon Sep 17 00:00:00 2001
From: dai <contact@daimond113.com>
Date: Sun, 21 Sep 2025 19:11:14 +0200
Subject: [PATCH] Make optionals not required in bulk_insert (#281)

* Allow any amount of undefined in bulk_insert

* Also handle unknown
---
 jecs.d.ts | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/jecs.d.ts b/jecs.d.ts
index 65b6728..d2cb20d 100755
--- a/jecs.d.ts
+++ b/jecs.d.ts
@@ -350,12 +350,19 @@ export type ComponentRecord = {
 export function component_record(world: World, id: Id): ComponentRecord;
 
 type TagToUndefined<T> = T extends TagDiscriminator ? undefined : T
+type TrimOptional<T extends unknown[]> = T extends [...infer L, infer R] 
+	? unknown extends R 
+		? L | T | TrimOptional<L> 
+		: R extends undefined
+			? L | T | TrimOptional<L>
+			: T
+	: T
 
 export function bulk_insert<const C extends Id[]>(
 	world: World,
 	entity: Entity,
 	ids: C,
-	values: { [K in keyof C]: TagToUndefined<InferComponent<C[K]>> },
+	values: TrimOptional<{ [K in keyof C]: TagToUndefined<InferComponent<C[K]>> }>,
 ): void;
 export function bulk_remove(world: World, entity: Entity, ids: Id[]): void;