Fix PR problems

src/shallowEqual.js

@@ -9,9 +9,7 @@
  * @flow
  */
 
-/*eslint-disable no-self-compare */
-
-"use strict";
+/* eslint-disable no-self-compare */
 
 const hasOwnProperty = Object.prototype.hasOwnProperty;
 
@@ -26,26 +24,25 @@ function is(x, y) {
     // Steps 6.b-6.e: +0 != -0
     // Added the nonzero y check to make Flow happy, but it is redundant
     return x !== 0 || y !== 0 || 1 / x === 1 / y;
-  } else {
-    // Step 6.a: NaN == NaN
-    return x !== x && y !== y;
   }
+  // Step 6.a: NaN == NaN
+  return x !== x && y !== y;
 }
 
 /**
  * Performs equality by iterating through keys on an object and returning false
  * when any key has values which are not strictly equal between the arguments.
  * Returns true when the values of all keys are strictly equal.
  */
-export function shallowEqual(objA, objB) {
+export default function shallowEqual(objA, objB) {
   if (is(objA, objB)) {
     return true;
   }
 
   if (
-    typeof objA !== "object" ||
+    typeof objA !== 'object' ||
     objA === null ||
-    typeof objB !== "object" ||
+    typeof objB !== 'object' ||
     objB === null
   ) {
     return false;

src/translate.js

@@ -1,7 +1,7 @@
 import React, { Component } from 'react';
 import PropTypes from 'prop-types';
 import hoistStatics from 'hoist-non-react-statics';
-import { shallowEqual } from './shallowEqual';
+import shallowEqual from './shallowEqual';
 import { getDefaults, setDefaults, getI18n, setI18n } from './context';
 import I18n from './I18n';