React Native Package Manager包管理器介绍

川长思鸟来 2022-08-23 00:57 129阅读 0赞

React Native Package Manager是为了简化React Native开发而生的包管理器。这个项目的想法来自CocoaPods, fastlane和react-native link。它的目标是让几乎全部可用的模块不需要额外配置就可以使用。  
RNPM需要一直在版本控制系统的管理下使用，以便保证一切可以回退。

## 相关网站 ##

[RNPM官方网站][RNPM]  
[rnpm github][]  
[RN组件][RN]

需要node4.0以上版本，基本安装和使用方法如下：

# Installation
    $ npm install rnpm -g
    # Usage
    $ npm install react-native-module --save
    $ rnpm link react-native-module

下面我们看看实际如下使用rnpm吧，首先你要一个React Native项目啊，  
没有就新建一个吧,

react-native init zxtRn

然后到[https://js.coach/react-native/][https_js.coach_react-native] 找需要的模块，以`react-native-send-intent` 为例吧。  
[react-native-send-intent][]模块提供在RN js代码中调用Android Intent发送短信，打电话的能力。  
有了rnpm我们就不需要通过模块github的说明一步一步配置了，只需要用下面的命令安装就行了。

$ rnpm install react-native-send-intent
    react-native-send-intent@1.0.10 node_modules/react-native-send-intent
    rnpm-link info Linking react-native-send-intent android dependency
    rnpm-link info Android module react-native-send-intent has been successfully linked
    rnpm-install info Module react-native-send-intent has been successfully installed & linked
    
    $ git diff
    diff --git a/android/app/build.gradle b/android/app/build.gradle
    index 2c01c61..69506c5 100644
    --- a/android/app/build.gradle
    +++ b/android/app/build.gradle
    @@ -121,6 +121,7 @@ android {
     }
    
     dependencies {
    + compile project(':react-native-send-intent')
         compile project(':react-native-code-push')
         compile fileTree(dir: "libs", include: ["*.jar"])
         // From node_modules
    diff --git a/android/app/src/main/java/com/zxtrn/MainActivity.java b/android/app/src/main/java/com/zxtrn/MainActivity.java
    index b8eecad..7e09daf 100644
    --- a/android/app/src/main/java/com/zxtrn/MainActivity.java
    +++ b/android/app/src/main/java/com/zxtrn/MainActivity.java
    @@ -1,6 +1,7 @@
     package com.zxtrn;
    
     import com.facebook.react.ReactActivity;
    +import com.burnweb.rnsendintent.RNSendIntentPackage;
     import com.microsoft.codepush.react.CodePush;
     import com.facebook.react.ReactPackage;
     import com.facebook.react.shell.MainReactPackage;
    @@ -45,6 +46,7 @@ public class MainActivity extends ReactActivity {
    
             return Arrays.<ReactPackage>asList(
                 new MainReactPackage(),
    + new RNSendIntentPackage(),
                 this._codePush
                 //new CodePush(this.getResources().getString(R.strings.reactNativeCodePush_androidDeploymentKey), this, BuildConfig.DEBUG)
             );
    diff --git a/android/app/src/main/res/values/strings.xml b/android/app/src/main/res/values/strings.xml
    index 6252fd9..7b5819b 100644
    --- a/android/app/src/main/res/values/strings.xml
    +++ b/android/app/src/main/res/values/strings.xml
    @@ -1,4 +1,5 @@
     <resources>
    +
         <string name="reactNativeCodePush_androidDeploymentKey" moduleConfig="true">UAvQtR1CTph9a9b4axtv3rupnJigVklbZAwzW</string>
         <string name="app_name">zxtRn</string>
         <string name="title_activity_my">MyActivity</string>
    diff --git a/android/settings.gradle b/android/settings.gradle
    index 19d1a10..ec167d0 100644
    --- a/android/settings.gradle
    +++ b/android/settings.gradle
    @@ -1,5 +1,7 @@
     rootProject.name = 'zxtRn'
    
     include ':app'
    +include ':react-native-send-intent'
    +project(':react-native-send-intent').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-send-intent/android')
     include ':react-native-code-push'
     project(':react-native-code-push').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-code-push/android/app')
    diff --git a/package.json b/package.json
    index 8fd73cc..f7aa8c5 100644
    --- a/package.json
    +++ b/package.json
    @@ -8,6 +8,7 @@
       "dependencies": {
         "react": "^15.0.2",
         "react-native": "^0.26.0",
    - "react-native-code-push": "^1.11.0-beta"
    + "react-native-code-push": "^1.11.0-beta",
    + "react-native-send-intent": "^1.0.10"
       }
     }
    (END)

用git diff可以看到修改的文件，如果熟悉gradle和Android就很容易理解发生了什么，就是增加了一个工程依赖，并增加了插件包RNSendIntentPackage，依赖的工程是../node\_modules/react-native-send-intent/android，  
CodePush也可以用rnpm直接安装啊，我的项目上次已经配置好了CodePush。

通过rnpm可以方便的管理RN的第三方模块，不需要做那些繁琐的配置了。

[RNPM]: http://www.reactnative.com/react-native-package-manager/
[rnpm github]: https://github.com/rnpm/rnpm
[RN]: https://js.coach/react-native
[https_js.coach_react-native]: https://js.coach/react-native/
[react-native-send-intent]: https://github.com/lucasferreira/react-native-send-intent