change areBothNan to areBothNaN

mobxjs · Nov 21, 2017 · 6052a7c · 6052a7c
1 parent 04ceba9
commit 6052a7c
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/src/types/comparer.ts b/src/types/comparer.ts
@@ -1,4 +1,4 @@
-import { deepEqual, areBothNan } from "../utils/utils"
+import { deepEqual, areBothNaN } from "../utils/utils"
 
 export interface IEqualsComparer<T> {
     (a: T, b: T): boolean
@@ -13,7 +13,7 @@ function structuralComparer(a: any, b: any): boolean {
 }
 
 function defaultComparer(a: any, b: any): boolean {
-    return areBothNan(a,b) || identityComparer(a, b)
+    return areBothNaN(a,b) || identityComparer(a, b)
 }
 
 export const comparer = {

diff --git a/src/utils/utils.ts b/src/utils/utils.ts
@@ -145,7 +145,7 @@ export function getEnumerableKeys(obj) {
 export function deepEqual(a, b) {
     if (a === null && b === null) return true
     if (a === undefined && b === undefined) return true
-    if (areBothNan(a, b)) return true    
+    if (areBothNaN(a, b)) return true    
     if (typeof a !== "object") return a === b
     const aIsArray = isArrayLike(a)
     const aIsMap = isMapLike(a)
@@ -192,7 +192,7 @@ export function createInstanceofPredicate<T>(
     } as any
 }
 
-export function areBothNan(a: any, b: any): boolean {
+export function areBothNaN(a: any, b: any): boolean {
     return (typeof a === "number" && typeof b === "number" && isNaN(a) && isNaN(b));
 }