From 32e5977c6f92e3f1cb28a39dcf1aaa394eda2396 Mon Sep 17 00:00:00 2001
From: Rich Harris <rich.harris@vercel.com>
Date: Tue, 19 Mar 2024 17:15:47 -0400
Subject: [PATCH] simplify

---
 .../svelte/src/internal/client/dom/blocks/css-props.js   | 4 ++--
 .../src/internal/client/dom/blocks/svelte-element.js     | 9 +++++----
 packages/svelte/src/internal/client/dom/reconciler.js    | 2 +-
 3 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/packages/svelte/src/internal/client/dom/blocks/css-props.js b/packages/svelte/src/internal/client/dom/blocks/css-props.js
index aee98617d7..5bfb41dd91 100644
--- a/packages/svelte/src/internal/client/dom/blocks/css-props.js
+++ b/packages/svelte/src/internal/client/dom/blocks/css-props.js
@@ -2,7 +2,7 @@ import { namespace_svg } from '../../../../constants.js';
 import { current_hydration_fragment, hydrate_block_anchor, hydrating } from '../hydration.js';
 import { empty } from '../operations.js';
 import { render_effect } from '../../reactivity/effects.js';
-import { insert, remove } from '../reconciler.js';
+import { remove } from '../reconciler.js';
 
 /**
  * @param {Element | Text | Comment} anchor
@@ -33,7 +33,7 @@ export function css_props(anchor, is_html, props, component) {
 			tag = document.createElementNS(namespace_svg, 'g');
 		}
 
-		insert(tag, null, anchor);
+		anchor.before(tag);
 		component_anchor = empty();
 		tag.appendChild(component_anchor);
 	}
diff --git a/packages/svelte/src/internal/client/dom/blocks/svelte-element.js b/packages/svelte/src/internal/client/dom/blocks/svelte-element.js
index cd82cd3967..8818274556 100644
--- a/packages/svelte/src/internal/client/dom/blocks/svelte-element.js
+++ b/packages/svelte/src/internal/client/dom/blocks/svelte-element.js
@@ -7,10 +7,10 @@ import {
 	render_effect,
 	resume_effect
 } from '../../reactivity/effects.js';
-import { insert, remove } from '../reconciler.js';
-import { current_block, execute_effect } from '../../runtime.js';
+import { remove } from '../reconciler.js';
+import { current_block } from '../../runtime.js';
 import { is_array } from '../../utils.js';
-import { run_transitions, set_run_transitions } from '../../render.js';
+import { set_run_transitions } from '../../render.js';
 
 /**
  * @param {import('#client').Block} block
@@ -119,7 +119,8 @@ export function element(anchor_node, tag_fn, is_svg, render_fn) {
 						render_fn(element, anchor);
 					}
 
-					insert(element, null, anchor_node);
+					anchor_node.before(element);
+
 					if (prev_element) {
 						swap_block_dom(block.p, prev_element, element);
 						prev_element.remove();
diff --git a/packages/svelte/src/internal/client/dom/reconciler.js b/packages/svelte/src/internal/client/dom/reconciler.js
index becdac20d9..fd4ed5ecc2 100644
--- a/packages/svelte/src/internal/client/dom/reconciler.js
+++ b/packages/svelte/src/internal/client/dom/reconciler.js
@@ -47,7 +47,7 @@ export function insert(current, parent_element, sibling) {
 			}
 		}
 		return current[0];
-	} else if (current !== null) {
+	} else {
 		if (sibling === null) {
 			append_child(/** @type {Element} */ (parent_element), /** @type {Node} */ (current));
 		} else {