constify

packages/svelte/src/internal/client/transitions.js

@@ -683,7 +683,7 @@ function if_block_transition(transition) {
 	const block = this;
 	// block.value === true
 	if (block.v) {
-		let consequent_transitions = (block.c ??= new Set());
+		const consequent_transitions = (block.c ??= new Set());
 		consequent_transitions.add(transition);
 		transition.f(() => {
 			const c = /** @type {Set<import('./types.js').Transition>} */ (consequent_transitions);
@@ -694,7 +694,7 @@ function if_block_transition(transition) {
 			}
 		});
 	} else {
-		let alternate_transitions = (block.a ??= new Set());
+		const alternate_transitions = (block.a ??= new Set());
 		alternate_transitions.add(transition);
 		transition.f(() => {
 			const a = /** @type {Set<import('./types.js').Transition>} */ (alternate_transitions);
@@ -726,7 +726,7 @@ function each_item_transition(transition) {
 	if (transition.r === 'key' && (each_block.f & EACH_IS_ANIMATED) === 0) {
 		each_block.f |= EACH_IS_ANIMATED;
 	}
-	let transitions = (block.s ??= new Set());
+	const transitions = (block.s ??= new Set());
 	transition.f(() => {
 		transitions.delete(transition);
 		if (transition.r !== 'key') {