├── .babelrc
├── .gitignore
├── LICENSE
├── README.md
├── package-lock.json
├── package.json
├── src
    ├── _helpers
    │   ├── index.js
    │   └── router.js
    ├── _services
    │   ├── index.js
    │   └── message.service.js
    ├── app
    │   └── App.vue
    ├── home
    │   └── HomePage.vue
    ├── index.html
    └── index.js
└── webpack.config.js


/.babelrc:
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1 | {
2 |     "presets": [
3 |         "env",
4 |         "stage-0"
5 |     ]
6 | }


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/.gitignore:
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 1 | # Logs
 2 | logs
 3 | *.log
 4 | npm-debug.log*
 5 | 
 6 | # Runtime data
 7 | pids
 8 | *.pid
 9 | *.seed
10 | 
11 | # Directory for instrumented libs generated by jscoverage/JSCover
12 | lib-cov
13 | 
14 | # Coverage directory used by tools like istanbul
15 | coverage
16 | 
17 | # nyc test coverage
18 | .nyc_output
19 | 
20 | # Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
21 | .grunt
22 | 
23 | # node-waf configuration
24 | .lock-wscript
25 | 
26 | # Compiled binary addons (http://nodejs.org/api/addons.html)
27 | build/Release
28 | 
29 | # Dependency directories
30 | node_modules
31 | jspm_packages
32 | typings
33 | 
34 | # Optional npm cache directory
35 | .npm
36 | 
37 | # Optional REPL history
38 | .node_repl_history


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/LICENSE:
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 1 | MIT License
 2 | 
 3 | Copyright (c) 2019 Jason Watmore
 4 | 
 5 | Permission is hereby granted, free of charge, to any person obtaining a copy
 6 | of this software and associated documentation files (the "Software"), to deal
 7 | in the Software without restriction, including without limitation the rights
 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 9 | copies of the Software, and to permit persons to whom the Software is
10 | furnished to do so, subject to the following conditions:
11 | 
12 | The above copyright notice and this permission notice shall be included in all
13 | copies or substantial portions of the Software.
14 | 
15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | SOFTWARE.
22 | 


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/README.md:
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1 | # vue-rxjs-communicating-between-components
2 | 
3 | Vue.js + RxJS - Communicating Between Components with Observable & Subject
4 | 
5 | To see a demo and further details go to http://jasonwatmore.com/post/2019/04/02/vuejs-rxjs-communicating-between-components-with-observable-subject


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/package.json:
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 1 | {
 2 |     "name": "vue-rxjs-communicating-between-components",
 3 |     "version": "1.0.0",
 4 |     "repository": {
 5 |         "type": "git",
 6 |         "url": "https://github.com/cornflourblue/vue-rxjs-communicating-between-components.git"
 7 |     },
 8 |     "license": "MIT",
 9 |     "scripts": {
10 |         "start": "webpack-dev-server --open"
11 |     },
12 |     "dependencies": {
13 |         "rxjs": "^6.4.0",
14 |         "vue": "^2.6.8",
15 |         "vue-router": "^3.0.2"
16 |     },
17 |     "devDependencies": {
18 |         "babel-core": "^6.26.0",
19 |         "babel-loader": "^7.1.5",
20 |         "babel-preset-env": "^1.6.1",
21 |         "babel-preset-stage-0": "^6.24.1",
22 |         "babel-preset-vue": "^2.0.2",
23 |         "css-loader": "^2.1.1",
24 |         "html-webpack-plugin": "^3.2.0",
25 |         "path": "^0.12.7",
26 |         "vue-loader": "^15.7.0",
27 |         "vue-template-compiler": "^2.6.8",
28 |         "webpack": "^4.29.6",
29 |         "webpack-cli": "^3.2.3",
30 |         "webpack-dev-server": "^3.2.1"
31 |     }
32 | }
33 | 


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/src/_helpers/index.js:
--------------------------------------------------------------------------------
1 | export * from './router'


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/src/_helpers/router.js:
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 1 | import Vue from 'vue';
 2 | import Router from 'vue-router';
 3 | 
 4 | import HomePage from '@/home/HomePage';
 5 | 
 6 | Vue.use(Router);
 7 | 
 8 | export const router = new Router({
 9 |     mode: 'history',
10 |     routes: [
11 |         { path: '/', component: HomePage },
12 | 
13 |         // otherwise redirect to home
14 |         { path: '*', redirect: '/' }
15 |     ]
16 | });
17 | 


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/src/_services/index.js:
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1 | export * from './message.service';
2 | 


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/src/_services/message.service.js:
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 1 | import { Subject } from 'rxjs';
 2 | 
 3 | const subject = new Subject();
 4 | 
 5 | export const messageService = {
 6 |     sendMessage: message => subject.next({ text: message }),
 7 |     clearMessages: () => subject.next(),
 8 |     getMessage: () => subject.asObservable()
 9 | };
10 | 


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/src/app/App.vue:
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 1 | <template>
 2 |     <div class="jumbotron">
 3 |         <div class="container text-center">
 4 |             <div class="row">
 5 |                 <div class="col-sm-8 offset-sm-2">
 6 |                     <div v-for="(message, index) in messages" :key="index" class="alert alert-success">{{message.text}}</div>
 7 |                     <router-view></router-view>
 8 |                 </div>
 9 |             </div>
10 |         </div>
11 |     </div>
12 | </template>
13 | 
14 | <script>
15 | import { messageService } from '@/_services';
16 | 
17 | export default {
18 |     name: 'app',
19 |     data () {
20 |         return {
21 |             messages: []
22 |         };
23 |     },
24 |     created () {
25 |         // subscribe to home component messages
26 |         this.subscription = messageService.getMessage().subscribe(message => {
27 |             if (message) {
28 |                 // add message to local state if not empty
29 |                 this.messages.push(message);
30 |             } else {
31 |                 // clear messages when empty message received
32 |                 this.messages = [];
33 |             }
34 |         });
35 |     },
36 |     beforeDestroy () {
37 |         // unsubscribe to ensure no memory leaks
38 |         this.subscription.unsubscribe();
39 |     }
40 | };
41 | </script>


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/src/home/HomePage.vue:
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 1 | <template>
 2 |     <div>
 3 |         <h2>Vue.js + RxJS Component Communication</h2>
 4 |         <button @click="sendMessage()" class="btn btn-primary">Send Message</button>
 5 |         <button @click="clearMessages()" class="btn btn-secondary">Clear Messages</button>
 6 |     </div>
 7 | </template>
 8 | 
 9 | <script>
10 | import { messageService } from '@/_services';
11 | 
12 | export default {
13 |     methods: {
14 |         sendMessage() {
15 |             // send message to subscribers via observable subject
16 |             messageService.sendMessage('Message from Home Page Component to App Component!');
17 |         },
18 |         clearMessages() {
19 |             // clear messages
20 |             messageService.clearMessages();
21 |         }
22 |     }
23 | };
24 | </script>


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/src/index.html:
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 1 | <!DOCTYPE html>
 2 | <html lang="en">
 3 | <head>
 4 |     <meta charset="UTF-8">
 5 |     <title>Vue.js + RxJS - Communicating Between Components with Observable & Subject</title>
 6 |     <link href="//netdna.bootstrapcdn.com/bootstrap/4.2.0/css/bootstrap.min.css" rel="stylesheet" />
 7 | </head>
 8 | <body>
 9 |     <div id="app"></div>
10 | 
11 |     <!-- credits -->
12 |     <div class="text-center">
13 |         <p>
14 |             <a href="http://jasonwatmore.com/post/2019/04/02/vuejs-rxjs-communicating-between-components-with-observable-subject" target="_top">Vue.js + RxJS - Communicating Between Components with Observable & Subject</a>
15 |         </p>
16 |         <p>
17 |             <a href="http://jasonwatmore.com" target="_top">JasonWatmore.com</a>
18 |         </p>
19 |     </div>
20 | </body>
21 | </html>


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/src/index.js:
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 1 | import Vue from 'vue';
 2 | 
 3 | import { router } from './_helpers';
 4 | import App from './app/App';
 5 | 
 6 | new Vue({
 7 |     el: '#app',
 8 |     router,
 9 |     render: h => h(App)
10 | });


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/webpack.config.js:
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 1 | const path = require('path');
 2 | const HtmlWebpackPlugin = require('html-webpack-plugin');
 3 | const VueLoaderPlugin = require('vue-loader/lib/plugin')
 4 | 
 5 | module.exports = {
 6 |     mode: 'development',
 7 |     resolve: {
 8 |         extensions: ['.js', '.vue']
 9 |     },
10 |     module: {
11 |         rules: [
12 |             {
13 |                 test: /\.vue?$/,
14 |                 loader: 'vue-loader'
15 |             },
16 |             {
17 |                 test: /\.js?$/,
18 |                 loader: 'babel-loader'
19 |             }
20 |         ]
21 |     },
22 |     resolve: {
23 |         extensions: ['.js', '.vue'],
24 |         alias: {
25 |             '@': path.resolve(__dirname, 'src/'),
26 |         }
27 |     },
28 |     plugins: [
29 |         new VueLoaderPlugin(),
30 |         new HtmlWebpackPlugin({ template: './src/index.html' })
31 |     ],
32 |     devServer: {
33 |         historyApiFallback: true
34 |     }
35 | }


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