From b36975aee5ce0699f947ce3197acda7980587048 Mon Sep 17 00:00:00 2001
From: Tee Ming <chewteeming01@gmail.com>
Date: Tue, 15 Aug 2023 04:27:16 +0800
Subject: [PATCH 1/2] add 'false' value to preload link options

---
 .changeset/bright-buttons-flash.md                | 5 +++++
 documentation/docs/30-advanced/30-link-options.md | 6 +++---
 packages/kit/src/runtime/client/constants.js      | 3 ++-
 packages/kit/src/runtime/client/utils.js          | 4 ++--
 4 files changed, 12 insertions(+), 6 deletions(-)
 create mode 100644 .changeset/bright-buttons-flash.md

diff --git a/.changeset/bright-buttons-flash.md b/.changeset/bright-buttons-flash.md
new file mode 100644
index 000000000000..47ef3b12efcd
--- /dev/null
+++ b/.changeset/bright-buttons-flash.md
@@ -0,0 +1,5 @@
+---
+'@sveltejs/kit': patch
+---
+
+fix: allow `"false"` value for preload link options
diff --git a/documentation/docs/30-advanced/30-link-options.md b/documentation/docs/30-advanced/30-link-options.md
index 37d3c3a4c35f..3994ff3fd688 100644
--- a/documentation/docs/30-advanced/30-link-options.md
+++ b/documentation/docs/30-advanced/30-link-options.md
@@ -122,8 +122,8 @@ To disable any of these options inside an element where they have been enabled,
 </div>
 ```
 
-To apply an attribute to an element conditionally, do this (`"true"` and `"false"` are both accepted values):
+To apply an attribute to an element conditionally, do this:
 
-```html
-<div data-sveltekit-reload={shouldReload}>
+```svelte
+<div data-sveltekit-preload-data={condition ? "hover" : "false"}>
 ```
\ No newline at end of file
diff --git a/packages/kit/src/runtime/client/constants.js b/packages/kit/src/runtime/client/constants.js
index cbb2353ed2be..e6b515332801 100644
--- a/packages/kit/src/runtime/client/constants.js
+++ b/packages/kit/src/runtime/client/constants.js
@@ -7,5 +7,6 @@ export const PRELOAD_PRIORITIES = /** @type {const} */ ({
 	hover: 2,
 	viewport: 3,
 	eager: 4,
-	off: -1
+	off: -1,
+	false: -1
 });
diff --git a/packages/kit/src/runtime/client/utils.js b/packages/kit/src/runtime/client/utils.js
index 8af6102cd93f..4ce100dbb7db 100644
--- a/packages/kit/src/runtime/client/utils.js
+++ b/packages/kit/src/runtime/client/utils.js
@@ -30,8 +30,8 @@ const warned = new WeakSet();
 /** @typedef {keyof typeof valid_link_options} LinkOptionName */
 
 const valid_link_options = /** @type {const} */ ({
-	'preload-code': ['', 'off', 'tap', 'hover', 'viewport', 'eager'],
-	'preload-data': ['', 'off', 'tap', 'hover'],
+	'preload-code': ['', 'off', 'false', 'tap', 'hover', 'viewport', 'eager'],
+	'preload-data': ['', 'off', 'false', 'tap', 'hover'],
 	keepfocus: ['', 'true', 'off', 'false'],
 	noscroll: ['', 'true', 'off', 'false'],
 	reload: ['', 'true', 'off', 'false'],

From fb4f7f00216551a88e674944e09c385f70208aac Mon Sep 17 00:00:00 2001
From: Tee Ming <chewteeming01@gmail.com>
Date: Wed, 16 Aug 2023 18:13:09 +0800
Subject: [PATCH 2/2] Update documentation/docs/30-advanced/30-link-options.md

Co-authored-by: Ben McCann <322311+benmccann@users.noreply.github.com>
---
 documentation/docs/30-advanced/30-link-options.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/documentation/docs/30-advanced/30-link-options.md b/documentation/docs/30-advanced/30-link-options.md
index 3994ff3fd688..4d2445a59f59 100644
--- a/documentation/docs/30-advanced/30-link-options.md
+++ b/documentation/docs/30-advanced/30-link-options.md
@@ -125,5 +125,5 @@ To disable any of these options inside an element where they have been enabled,
 To apply an attribute to an element conditionally, do this:
 
 ```svelte
-<div data-sveltekit-preload-data={condition ? "hover" : "false"}>
+<div data-sveltekit-preload-data={condition ? 'hover' : false}>
 ```
\ No newline at end of file