From fee909d26ad3dfed5e54526e62c0d560ebf0dd10 Mon Sep 17 00:00:00 2001 From: Nicolas Gallagher Date: Thu, 27 Jul 2017 16:22:04 -0700 Subject: [PATCH] [fix] AppState on the server Fix #578 --- src/apis/AppState/index.js | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/apis/AppState/index.js b/src/apis/AppState/index.js index 521598f0..52880c04 100644 --- a/src/apis/AppState/index.js +++ b/src/apis/AppState/index.js @@ -10,12 +10,12 @@ * @noflow */ -import ExecutionEnvironment from 'fbjs/lib/ExecutionEnvironment'; +import { canUseDOM } from 'fbjs/lib/ExecutionEnvironment'; import findIndex from 'array-find-index'; import invariant from 'fbjs/lib/invariant'; // Android 4.4 browser -const isPrefixed = !document.hasOwnProperty('hidden') && document.hasOwnProperty('webkitHidden'); +const isPrefixed = canUseDOM && !document.hasOwnProperty('hidden') && document.hasOwnProperty('webkitHidden'); const EVENT_TYPES = ['change']; const VISIBILITY_CHANGE_EVENT = isPrefixed ? 'webkitvisibilitychange' : 'visibilitychange'; @@ -29,7 +29,7 @@ const AppStates = { const listeners = []; export default class AppState { - static isAvailable = ExecutionEnvironment.canUseDOM && document[VISIBILITY_STATE_PROPERTY]; + static isAvailable = canUseDOM && document[VISIBILITY_STATE_PROPERTY]; static get currentState() { if (!AppState.isAvailable) {