From 89d485c7d76dc97a5badf7bf7c90730a456a683a Mon Sep 17 00:00:00 2001
From: Arpad Borsos <arpad.borsos@googlemail.com>
Date: Fri, 6 Sep 2019 16:32:34 +0200
Subject: [PATCH] Introduce a `claim_space` helper

This brings the hydration `claim` code more in-line with what the
`create` code does.
---
 src/compiler/compile/render_dom/wrappers/Text.ts | 5 +++--
 src/runtime/internal/dom.ts                      | 4 ++++
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/compiler/compile/render_dom/wrappers/Text.ts b/src/compiler/compile/render_dom/wrappers/Text.ts
index e51ab5c370..704d5aad77 100644
--- a/src/compiler/compile/render_dom/wrappers/Text.ts
+++ b/src/compiler/compile/render_dom/wrappers/Text.ts
@@ -66,11 +66,12 @@ export default class TextWrapper extends Wrapper {
 
 	render(block: Block, parent_node: string, parent_nodes: string) {
 		if (this.skip) return;
+		const use_space = this.use_space();
 
 		block.add_element(
 			this.var,
-			this.use_space() ? `@space()` : `@text(${stringify(this.data)})`,
-			parent_nodes && `@claim_text(${parent_nodes}, ${stringify(this.data)})`,
+			use_space ? `@space()` : `@text(${stringify(this.data)})`,
+			parent_nodes && (use_space ? `@claim_space(${parent_nodes})` : `@claim_text(${parent_nodes}, ${stringify(this.data)})`),
 			parent_node
 		);
 	}
diff --git a/src/runtime/internal/dom.ts b/src/runtime/internal/dom.ts
index d8ebffa2b1..91425fbf85 100644
--- a/src/runtime/internal/dom.ts
+++ b/src/runtime/internal/dom.ts
@@ -164,6 +164,10 @@ export function claim_text(nodes, data) {
 	return text(data);
 }
 
+export function claim_space(nodes) {
+	return claim_text(nodes, ' ');
+}
+
 export function set_data(text, data) {
 	data = '' + data;
 	if (text.data !== data) text.data = data;