prune errors

documentation/docs/98-reference/.generated/client-errors.md

@@ -140,12 +140,6 @@ The `flushSync()` function can be used to flush any pending effects synchronousl
 
 This restriction only applies when using the `experimental.async` option, which will be active by default in Svelte 6.
 
-### fn_unavailable_on_client
-
-```
-`%name%`(...) is unavailable in the browser.
-```
-
 ### fork_discarded
 
 ```

documentation/docs/98-reference/.generated/server-errors.md

@@ -8,12 +8,6 @@ Encountered asynchronous work while rendering synchronously.
 
 You (or the framework you're using) called [`render(...)`](svelte-server#render) with a component containing an `await` expression. Either `await` the result of `render` or wrap the `await` (or the component containing it) in a [`<svelte:boundary>`](svelte-boundary) with a `pending` snippet.
 
-### fn_unavailable_on_server
-
-```
-`%name%`(...) is unavailable on the server.
-```
-
 ### html_deprecated
 
 ```

packages/svelte/messages/client-errors/errors.md

@@ -108,10 +108,6 @@ The `flushSync()` function can be used to flush any pending effects synchronousl
 
 This restriction only applies when using the `experimental.async` option, which will be active by default in Svelte 6.
 
-## fn_unavailable_on_client
-
-> `%name%`(...) is unavailable in the browser.
-
 ## fork_discarded
 
 > Cannot commit a fork that was already discarded

packages/svelte/messages/server-errors/errors.md

@@ -4,10 +4,6 @@
 
 You (or the framework you're using) called [`render(...)`](svelte-server#render) with a component containing an `await` expression. Either `await` the result of `render` or wrap the `await` (or the component containing it) in a [`<svelte:boundary>`](svelte-boundary) with a `pending` snippet.
 
-## fn_unavailable_on_server
-
-> `%name%`(...) is unavailable on the server.
-
 ## html_deprecated
 
 > The `html` property of server render results has been deprecated. Use `body` instead.

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

@@ -245,23 +245,6 @@ export function flush_sync_in_effect() {
 	}
 }
 
-/**
- * `%name%`(...) is unavailable in the browser.
- * @param {string} name
- * @returns {never}
- */
-export function fn_unavailable_on_client(name) {
-	if (DEV) {
-		const error = new Error(`fn_unavailable_on_client\n\`${name}\`(...) is unavailable in the browser.\nhttps://svelte.dev/e/fn_unavailable_on_client`);
-
-		error.name = 'Svelte error';
-
-		throw error;
-	} else {
-		throw new Error(`https://svelte.dev/e/fn_unavailable_on_client`);
-	}
-}
-
 /**
  * Cannot commit a fork that was already discarded
  * @returns {never}

packages/svelte/src/internal/server/errors.js

@@ -14,19 +14,6 @@ export function await_invalid() {
 	throw error;
 }
 
-/**
- * `%name%`(...) is unavailable on the server.
- * @param {string} name
- * @returns {never}
- */
-export function fn_unavailable_on_server(name) {
-	const error = new Error(`fn_unavailable_on_server\n\`${name}\`(...) is unavailable on the server.\nhttps://svelte.dev/e/fn_unavailable_on_server`);
-
-	error.name = 'Svelte error';
-
-	throw error;
-}
-
 /**
  * The `html` property of server render results has been deprecated. Use `body` instead.
  * @returns {never}

packages/svelte/types/index.d.ts

@@ -476,30 +476,7 @@ declare module 'svelte' {
 				encode?: undefined;
 				decode: Decode<T>;
 		  };
-
-	/** Make the result of a function hydratable. This means it will be serialized on the server and available synchronously during hydration on the client. */
-	export type Hydratable = {
-		<T>(
-			/**
-			 * A key to identify this hydratable value. Each hydratable value must have a unique key.
-			 * If writing a library that utilizes `hydratable`, prefix your keys with your library name to prevent naming collisions.
-			 */
-			key: string,
-			/**
-			 * A function that returns the value to be hydrated. On the server, this value will be stashed and serialized.
-			 * On the client during hydration, the value will be used synchronously instead of invoking the function.
-			 */
-			fn: () => T,
-			options?: { transport?: Transport<T> }
-		): T;
-		/** Get a hydratable value from the server-rendered store. If used after hydration, will always return `undefined`. Only works on the client. */
-		get: <T>(key: string, options?: { decode?: Decode<T> }) => T | undefined;
-		/** Check if a hydratable value exists in the server-rendered store. */
-		has: (key: string) => boolean;
-		/** Set a hydratable value. Only works on the server during `render`. */
-		set: <T>(key: string, value: T, options?: { encode?: Encode<T> }) => void;
-	};
-	export const hydratable: Hydratable;
+	export function hydratable<T>(key: string, fn: () => T, transport?: Transport<T> | undefined): T;
 	/**
 	 * Create a snippet programmatically
 	 * */