define the set locally, limit the blast radius

Author: Rich-Harris

packages/svelte/src/compiler/phases/scope.js

@@ -331,7 +331,7 @@ export function create_scopes(ast, root, allow_reactive_declarations, parent) {
 	}
 
 	/**
-	 * @type {import('zimmerframe').Visitor<import('#compiler').UseOrTransitionOrAnimate, State, import('#compiler').SvelteNode>}
+	 * @type {import('zimmerframe').Visitor<import('#compiler').AnimateDirective | import('#compiler').TransitionDirective | import('#compiler').UseDirective, State, import('#compiler').SvelteNode>}
 	 */
 	const SvelteDirective = (node, { state, path, visit }) => {
 		state.scope.reference(b.id(node.name), path);

packages/svelte/src/compiler/types/template.d.ts

@@ -254,15 +254,15 @@ interface UseDirective extends BaseNode {
 	expression: null | Expression;
 }
 
-export type UseOrTransitionOrAnimate = UseDirective | TransitionDirective | AnimateDirective;
-
 export type Directive =
-	| UseOrTransitionOrAnimate
+	| AnimateDirective
 	| BindDirective
 	| ClassDirective
 	| LetDirective
 	| OnDirective
-	| StyleDirective;
+	| StyleDirective
+	| TransitionDirective
+	| UseDirective;
 
 interface BaseElement extends BaseNode {
 	name: string;

packages/svelte/types/index.d.ts

@@ -1300,15 +1300,15 @@ declare module 'svelte/compiler' {
 		expression: null | Expression;
 	}
 
-	type UseOrTransitionOrAnimate = UseDirective | TransitionDirective | AnimateDirective;
-
 	type Directive =
-		| UseOrTransitionOrAnimate
+		| AnimateDirective
 		| BindDirective
 		| ClassDirective
 		| LetDirective
 		| OnDirective
-		| StyleDirective;
+		| StyleDirective
+		| TransitionDirective
+		| UseDirective;
 
 	interface BaseElement extends BaseNode {
 		name: string;