fix duplicate get store value

src/compiler/compile/render_ssr/index.ts

@@ -46,16 +46,8 @@ export default function ssr(
 		})
 		.filter(Boolean);
 
-	component.rewrite_props(({ name }) => {
+	// handled by `reactive_store_values`
-		const value = `$${name}`;
+	component.rewrite_props(() => b``);
-
-		let insert = b`${value} = @get_store_value(${name})`;
-		if (component.compile_options.dev) {
-			insert = b`@validate_store(${name}, '${name}'); ${insert}`;
-		}
-
-		return insert;
-	});
 
 	const instance_javascript = component.extract_javascript(component.ast.instance);
 

test/js/samples/ssr-get-store-value/_config.js

@@ -0,0 +1,5 @@
+export default {
+	options: {
+		generate: 'ssr'
+	}
+};

test/js/samples/ssr-get-store-value/expected.js

@@ -0,0 +1,13 @@
+/* generated by Svelte vX.Y.Z */
+import { create_ssr_component, escape, get_store_value } from "svelte/internal";
+
+import { readable } from "svelte/store";
+
+const Component = create_ssr_component(($$result, $$props, $$bindings, $$slots) => {
+	let $style;
+	let style = readable("foo");
+	$style = get_store_value(style);
+	return `${escape($style)}`;
+});
+
+export default Component;

test/js/samples/ssr-get-store-value/input.svelte

@@ -0,0 +1,6 @@
+<script>
+	import { readable } from "svelte/store";
+	let style = readable("foo");
+</script>
+
+{$style}