From 0b17fc658057dbc4be7e0bd5f652cb5c3adec993 Mon Sep 17 00:00:00 2001
From: hhh <1340545944@qq.com>
Date: Tue, 22 Jan 2019 20:02:18 +0800
Subject: [PATCH] improve some internals

---
 src/core/HNode.ts     | 8 ++++----
 src/ext/Fragment.ts   | 1 -
 src/ext/Portal.ts     | 2 +-
 src/utils/refCache.ts | 1 +
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/core/HNode.ts b/src/core/HNode.ts
index 33f5322..b3f9085 100644
--- a/src/core/HNode.ts
+++ b/src/core/HNode.ts
@@ -1,5 +1,5 @@
 import { Store, createStore, HandlerMap, PartialHandlers } from "./Store";
-import { _document, _isArray, _Infinity, _Map, _entries } from "../utils/refCache";
+import { _document, _isArray, _Infinity, _Map, _entries, _createTextNode } from "../utils/refCache";
 import { toArr, isHNode } from "../utils/helpers";
 import { handleProp } from "./handleProp";
 import { handleError } from "./handleError";
@@ -54,9 +54,9 @@ export const toNodeArr = function toNodes(
     const srcType = typeof src;
 
     if (srcType === 'string') {
-        return [_document.createTextNode(src as string)];
+        return [_createTextNode(src as string)];
     } else if (srcType === 'number') {
-        return [_document.createTextNode(String(src))];
+        return [_createTextNode(String(src))];
     }
 
     if (src) {
@@ -135,6 +135,6 @@ export const toNodeArr = function toNodes(
 
     }
 
-    return [_document.createTextNode('')];
+    return [_createTextNode('')];
 
 };
diff --git a/src/ext/Fragment.ts b/src/ext/Fragment.ts
index 2d20847..635e49a 100644
--- a/src/ext/Fragment.ts
+++ b/src/ext/Fragment.ts
@@ -1,5 +1,4 @@
 import { define } from "../core/registry";
-import { _document, _Symbol } from "../utils/refCache";
 
 export interface FragmentProps {
     children: unknown;
diff --git a/src/ext/Portal.ts b/src/ext/Portal.ts
index 3504ef8..19d24b5 100644
--- a/src/ext/Portal.ts
+++ b/src/ext/Portal.ts
@@ -1,6 +1,6 @@
 import { renderToDOM } from "../core/render";
 import { define } from "../core/registry";
-import { _document, _Symbol, _null } from "../utils/refCache";
+import { _document, _null } from "../utils/refCache";
 import { clear } from "../utils/clear";
 import { HNode } from "../core/HNode";
 import { FragmentProps } from "./Fragment";
diff --git a/src/utils/refCache.ts b/src/utils/refCache.ts
index f14f851..6602dcd 100644
--- a/src/utils/refCache.ts
+++ b/src/utils/refCache.ts
@@ -1,4 +1,5 @@
 export const _document = document,
+    _createTextNode = _document.createTextNode.bind(_document),
     _Object = Object,
     _Array = Array,
     _String = String,