fix(src/install.ts): fix typo

a20185 · liximomo · commit bacf216f1d4b · 2019-09-20T11:54:38.000+08:00
diff --git a/src/install.ts b/src/install.ts
@@ -26,7 +26,7 @@ function mergeData(to: AnyObject, from?: AnyObject): Object {
     } else if (
       toVal !== fromVal &&
       (isPlainObject(toVal) && !isRef(toVal)) &&
-      (isPlainObject(fromVal) && !isRef(toVal))
+      (isPlainObject(fromVal) && !isRef(fromVal))
     ) {
       mergeData(toVal, fromVal);
     }

Original file line number	Diff line number	Diff line change
`@@ -26,7 +26,7 @@ function mergeData(to: AnyObject, from?: AnyObject): Object {`
`26`	`26`	`} else if (`
`27`	`27`	`toVal !== fromVal &&`
`28`	`28`	`(isPlainObject(toVal) && !isRef(toVal)) &&`
`29`		`- (isPlainObject(fromVal) && !isRef(toVal))`
	`29`	`+ (isPlainObject(fromVal) && !isRef(fromVal))`
`30`	`30`	`) {`
`31`	`31`	`mergeData(toVal, fromVal);`
`32`	`32`	`}`