避免在debug模式下调用

lib/index.js

@@ -1,11 +1,7 @@
-/**
- * Created by tdzl2003 on 4/4/16.
- */
+import { NativeAppEventEmitter, NativeModules } from 'react-native';
+const { HotUpdate } = NativeModules;
 
-const HotUpdate = require('react-native').NativeModules.HotUpdate;
-import {NativeAppEventEmitter} from 'react-native';
-
-let host = 'https://update.reactnative.cn/api';
+const host = 'https://update.reactnative.cn/api';
 
 export const downloadRootDir = HotUpdate.downloadRootDir;
 export const packageVersion = HotUpdate.packageVersion;
@@ -36,11 +32,20 @@ There is available update:
   diffUrl: 'http://update-packages.reactnative.cn/hash',
 }
  */
+
+function assertRelease() {
+  if (__DEV__) {
+    throw new Error('react-native-update can only run on RELEASE version.');
+  }
+}
+
+
 export async function checkUpdate(APPKEY) {
+  assertRelease();
   const resp = await fetch(`${host}/checkUpdate/${APPKEY}`, {
     method: 'POST',
     headers: {
-      'Accept': 'application/json',
+      Accept: 'application/json',
       'Content-Type': 'application/json',
     },
     body: JSON.stringify({
@@ -53,10 +58,11 @@ export async function checkUpdate(APPKEY) {
     throw new Error((await resp.json()).message);
   }
 
-  return await resp.json();
+  return resp.json();
 }
 
 export async function downloadUpdate(options) {
+  assertRelease();
   if (!options.update) {
     return;
   }
@@ -81,23 +87,21 @@ export async function downloadUpdate(options) {
   return options.hash;
 }
 
-export async function switchVersion(hash) {
-  HotUpdate.reloadUpdate({hashName:hash});
+export function switchVersion(hash) {
+  assertRelease();
+  HotUpdate.reloadUpdate({ hashName: hash });
 }
 
-export async function switchVersionLater(hash) {
-  HotUpdate.setNeedUpdate({hashName:hash});
+export function switchVersionLater(hash) {
+  assertRelease();
+  HotUpdate.setNeedUpdate({ hashName: hash });
 }
 
 export function markSuccess() {
+  assertRelease();
   HotUpdate.markSuccess();
 }
 
+NativeAppEventEmitter.addListener('RCTHotUpdateDownloadProgress', params => {});
 
-NativeAppEventEmitter.addListener('RCTHotUpdateDownloadProgress',(params)=>{
-
-})
-
-NativeAppEventEmitter.addListener('RCTHotUpdateUnzipProgress',(params)=>{
-
-})
+NativeAppEventEmitter.addListener('RCTHotUpdateUnzipProgress', params => {});