type stuff

packages/svelte/src/internal/client/dom/blocks/await.js

@@ -1,3 +1,4 @@
+/** @import { Effect, Source, TemplateNode } from '#client' */
 import { is_promise, noop } from '../../../shared/utils.js';
 import {
 	current_component_context,
@@ -11,7 +12,7 @@ import {
 import { block, branch, pause_effect, resume_effect } from '../../reactivity/effects.js';
 import { DEV } from 'esm-env';
 import { queue_micro_task } from '../task.js';
-import { hydrate_next, hydrate_node, hydrating, set_hydrate_node } from '../hydration.js';
+import { hydrate_next, hydrate_node, hydrating } from '../hydration.js';
 import { mutable_source, set, source } from '../../reactivity/sources.js';
 
 const PENDING = 0;
@@ -20,10 +21,10 @@ const CATCH = 2;
 
 /**
  * @template V
- * @param {Comment} anchor
+ * @param {TemplateNode} anchor
  * @param {(() => Promise<V>)} get_input
  * @param {null | ((anchor: Node) => void)} pending_fn
- * @param {null | ((anchor: Node, value: import('#client').Source<V>) => void)} then_fn
+ * @param {null | ((anchor: Node, value: Source<V>) => void)} then_fn
  * @param {null | ((anchor: Node, error: unknown) => void)} catch_fn
  * @returns {void}
  */
@@ -41,13 +42,13 @@ export function await_block(anchor, get_input, pending_fn, then_fn, catch_fn) {
 	/** @type {V | Promise<V>} */
 	var input;
 
-	/** @type {import('#client').Effect | null} */
+	/** @type {Effect | null} */
 	var pending_effect;
 
-	/** @type {import('#client').Effect | null} */
+	/** @type {Effect | null} */
 	var then_effect;
 
-	/** @type {import('#client').Effect | null} */
+	/** @type {Effect | null} */
 	var catch_effect;
 
 	var input_source = runes

packages/svelte/src/internal/client/dom/blocks/css-props.js

@@ -1,3 +1,4 @@
+/** @import { TemplateNode } from '#client' */
 import { render_effect, teardown } from '../../reactivity/effects.js';
 import { hydrating, set_hydrate_node } from '../hydration.js';
 
@@ -8,7 +9,7 @@ import { hydrating, set_hydrate_node } from '../hydration.js';
  */
 export function css_props(element, get_styles) {
 	if (hydrating) {
-		set_hydrate_node(element.firstChild);
+		set_hydrate_node(/** @type {TemplateNode} */ (element.firstChild));
 	}
 
 	render_effect(() => {
@@ -28,8 +29,4 @@ export function css_props(element, get_styles) {
 	teardown(() => {
 		element.remove();
 	});
-
-	// if (hydrating) {
-	// 	set_hydrate_node(element);
-	// }
 }

packages/svelte/src/internal/client/dom/template.js

@@ -8,7 +8,7 @@ import { queue_micro_task } from './task.js';
 
 /**
  * @param {TemplateNode} start
- * @param {TemplateNode} end
+ * @param {TemplateNode | null} end
  */
 export function assign_nodes(start, end) {
 	/** @type {Effect} */ (current_effect).nodes ??= { start, end };

packages/svelte/src/internal/client/reactivity/types.d.ts

@@ -36,7 +36,7 @@ export interface Derived<V = unknown> extends Value<V>, Reaction {
 
 export interface EffectNodes {
 	start: TemplateNode;
-	end: TemplateNode;
+	end: null | TemplateNode;
 }
 
 export interface Effect extends Reaction {