From: djy0 <krivergo3@gmail.com>
Date: Mon, 9 Mar 2020 20:01:49 +0000 (+0800)
Subject: types(reactivity): remove this in get accessor, fix #800 (#806)
X-Git-Tag: v3.0.0-alpha.9~50
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=b13886b1ba886a0133380d191a97dcadf18fb15e;p=thirdparty%2Fvuejs%2Fcore.git

types(reactivity): remove this in get accessor, fix #800 (#806)
---

diff --git a/packages/reactivity/src/baseHandlers.ts b/packages/reactivity/src/baseHandlers.ts
index 932f4ebec0..4d5ec50f73 100644
--- a/packages/reactivity/src/baseHandlers.ts
+++ b/packages/reactivity/src/baseHandlers.ts
@@ -23,7 +23,7 @@ const arrayInstrumentations: Record<string, Function> = {}
     for (let i = 0, l = (this as any).length; i < l; i++) {
       track(arr, TrackOpTypes.GET, i + '')
     }
-    // we run the method using the orignal args first (which may be reactive)
+    // we run the method using the original args first (which may be reactive)
     const res = arr[key](...args)
     if (res === -1 || res === false) {
       // if that didn't work, run it again using raw values.
diff --git a/packages/reactivity/src/collectionHandlers.ts b/packages/reactivity/src/collectionHandlers.ts
index e173ce302d..07ad0144ad 100644
--- a/packages/reactivity/src/collectionHandlers.ts
+++ b/packages/reactivity/src/collectionHandlers.ts
@@ -200,8 +200,8 @@ const readonlyInstrumentations: Record<string, Function> = {
   get(this: MapTypes, key: unknown) {
     return get(this, key, toReadonly)
   },
-  get size(this: IterableCollections) {
-    return size(this)
+  get size() {
+    return size((this as unknown) as IterableCollections)
   },
   has,
   add: createReadonlyMethod(add, TriggerOpTypes.ADD),