【发布时间】:2018-02-14 14:59:32
【问题描述】:
我在创建 react pwa 应用程序时遇到问题...
确实,在使用以下命令“create-react-app”设置我的反应项目并添加我的正确文件后,我具有以下项目结构。
my-app
- README.md
- package.json
- .gitignore
- node_modules
- public
- favicon.icon
- index.html
- manifest.json
- sw.js
- src
- App.css
- App.js
- index.css
- index.js
- registerServiceWorker.js
- indexedDB
- database.js
- idb.js
- components
- home-page
- HomePage.js
- homePage.css
- auth-page
- AuthPage.js
- authPage.css
- services
- AuthService.js
- UserService.js
- global
- Global.js
我从已注册的ServiceWorker.js 注册了一个名为“sw.js”的服务工作者。以下文件被放置到公用文件夹中。
问题是:我在 src 文件夹内的“AuthService.js”文件中开发了一些函数,我需要将这些函数放入我的公共“sw.js”文件中,该文件位于我的公共文件中文件夹。
问题是:我该怎么做?我尝试了几次导入/需要 AuthService.js 文件,但反应告诉我 Uncaught SyntaxError: Unexpected token *
看看我的 sw.js
//import * as idb from './src/global/Global.js' // <-- BUG HERE CANNOT IMPORT THE FILE
//import * as idb from './src/services/AuthService.js' // <-- BUG HERE CANNOT IMPORT THE FILE
//import * as idb from './src/indexedDB/database.js'; // <-- BUG HERE CANNOT IMPORT THE FILE
// I would like to get BASE_URL_BACKEND from my src/global/Global.js
// but I can't because I can't import/require anything on sw.js,
// so I hardcoded it...
const BASE_URL_BACKEND = 'http://192.168.1.43:8080';
const cacheName ='emmergency-1.0';
self.addEventListener('install', evt => {
console.log(`SW installé à ${new Date().toLocaleTimeString()}`);
let cachePromise = caches.open(cacheName).then(cache =>{
return cache.addAll([
'/'
])
.then(console.log("Cache initialisé"))
.catch(console.err);
});
evt.waitUntil(cachePromise);
});
// Others function here but nothing interesting to understand the problem.
// (... Others functions heres ...)
// Others function here but nothing interesting to understand the problem.
self.addEventListener('sync', event => {
if(event.tag === 'sync-emergencies'){
console.log('Attemting to sync', event.tag);
event.waitUntil(
getAllEmergency().then(emergencies => {
const unsynced = emergencies.filter(emergency => emergency.unsynced);
console.log("UNSYNCED =", unsynced);
return Promise.all(unsynced.map(emergency => {
fetch(`${BASE_URL_BACKEND}/api/calls`, {
headers : {
'Accept': 'application/json',
'Content-Type' : 'application/json',
// MUST HAVE HERE THE AUTHORIZATION TOKEN
// STORED INSIDE AuthService.js, BUT I CAN'T
// BECAUSE OF THE IMPOSSIBILITY TO IMPORT / REQUIRE FILES
},
method: 'POST',
body: JSON.stringify(emergency)
})
.then(() => {
// I need "putEmergency" function which is coded inside database.js, but I can't due to the impossibility to import / require external file...
//return putEmergency(Object.assign({}, emergency, { unsynced: false}), emergency.id);
})
.catch( (error) => {
console.log('Erreur lors du push :', error)
});
}))
})
)
}
});
请有人帮忙,建议和回答。我被困在这里 3 天了...谢谢。
【问题讨论】:
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标签: javascript reactjs