Merge pull request #619 from sveltejs/gh-616

also escape back-ticks and backslashes in text nodes in SSR code (#616)

src/generators/server-side-rendering/visitors/Text.ts

@@ -7,5 +7,5 @@ export default function visitText(
 	block: Block,
 	node: Node
 ) {
-	generator.append(node.data.replace(/\${/g, '\\${'));
+	generator.append(node.data.replace(/(\${|`|\\)/g, '\\$1'));
 }

test/runtime/samples/escape-template-literals/_config.js

@@ -0,0 +1,3 @@
+export default {
+	html: '<code>`${foo}\\n`</code>'
+};

test/runtime/samples/escape-template-literals/main.html

@@ -0,0 +1 @@
+<code>`${foo}\n`</code>