我們的瀏覽器擴展的用戶通過firebase登錄。令牌Firebase問題持續1小時,但Firebase SDK中的User
對象透明地處理令牌刷新。這就是爲什麼要在我的插件中加入Firebase SDK的原因。Firebase在webextension的後臺腳本中不起作用
在webextension的上下文中加載Firebase js SDK在Firefox中不起作用。它適用於Chrome。我創建了一個測試存儲庫,它將測試用戶記錄到測試應用程序here中。
在應用程序按鈕被點擊後,應用程序將嘗試登錄用戶。
與Firefox 55.0.2(Linux的64位),前點擊按鈕(只是通過加載插件)出現以下錯誤:
[firefox/index.js][debug] Firefox stderr: JavaScript strict warning: moz-extension://ec7f4b77-3e2d-48c6-8e27-bb75d93980d1/firebase.js, line 52: SyntaxError: test for equality (==) mistyped as assignment (=)?
[firefox/index.js][debug] Firefox stderr: JavaScript strict warning: moz-extension://ec7f4b77-3e2d-48c6-8e27-bb75d93980d1/firebase.js, line 57: SyntaxError: test for equality (==) mistyped as assignment (=)?
JavaScript strict warning: moz-extension://ec7f4b77-3e2d-48c6-8e27-bb75d93980d1/firebase.js, line 57: SyntaxError: test for equality (==) mistyped as assignment (=)?
JavaScript strict warning: moz-extension://ec7f4b77-3e2d-48c6-8e27-bb75d93980d1/firebase.js, line 82: SyntaxError: test for equality (==) mistyped as assignment (=)?
JavaScript strict warning: moz-extension://ec7f4b77-3e2d-48c6-8e27-bb75d93980d1/firebase.js, line 101: SyntaxError: test for equality (==) mistyped as assignment (=)?
JavaScript strict warning: moz-extension://ec7f4b77-3e2d-48c6-8e27-bb75d93980d1/firebase.js, line 106: SyntaxError: test for equality (==) mistyped as assignment (=)?
JavaScript strict warning: moz-extension://ec7f4b77-3e2d-48c6-8e27-bb75d93980d1/firebase.js, line 107: SyntaxError: test for equality (==) mistyped as assignment (=)?
JavaScript strict warning: moz-extension://ec7f4b77-3e2d-48c6-8e27-bb75d93980d1/firebase.js, line 125: SyntaxError: test for equality (==) mistyped as assignment (=)?
JavaScript strict warning: moz-extension://ec7f4b77-3e2d-48c6-8e27-bb75d93980d1/firebase.js, line 177: SyntaxError: test for equality (==) mistyped as assignment (=)?
JavaScript strict warning: moz-extension://ec7f4b77-3e2d-48c6-8e27-bb75d93980d1/firebase.js, line 272: SyntaxError: test for equality (==) mistyped as assignment (=)?
JavaScript strict warning: moz-extension://ec7f4b77-3e2d-48c6-8e27-bb75d93980d1/firebase.js, line 274: SyntaxError: test for equality (==) mistyped as assignment (=)?
JavaScript strict warning: moz-extension://ec7f4b77-3e2d-48c6-8e27-bb75d93980d1/firebase.js, line 396: SyntaxError: test for equality (==) mistyped as assignment (=)?
JavaScript strict warning: moz-extension://ec7f4b77-3e2d-48c6-8e27-bb75d93980d1/firebase.js, line 412: SyntaxError: test for equality (==) mistyped as assignment (=)?
JavaScript strict warning: moz-extension://ec7f4b77-3e2d-48c6-8e27-bb75d93980d1/firebase.js, line 471: SyntaxError: test for equality (==) mistyped as assignment (=)?
JavaScript strict warning: moz-extension://ec7f4b77-3e2d-48c6-8e27-bb75d93980d1/firebase.js, line 475: SyntaxError: test for equality (==) mistyped as assignment (=)?
JavaScript strict warning: moz-extension://ec7f4b77-3e2d-48c6-8e27-bb75d93980d1/firebase.js, line 477: SyntaxError: test for equality (==) mistyped as assignment (=)?
[firefox/index.js][debug] Firefox stderr: JavaScript strict warning: moz-extension://ec7f4b77-3e2d-48c6-8e27-bb75d93980d1/firebase.js, line 28: ReferenceError: reference to undefined property "name_"
[firefox/index.js][debug] Firefox stderr: JavaScript strict warning: moz-extension://ec7f4b77-3e2d-48c6-8e27-bb75d93980d1/firebase.js, line 285: ReferenceError: reference to undefined property "a"
[firefox/index.js][debug] Firefox stderr: JavaScript strict warning: moz-extension://ec7f4b77-3e2d-48c6-8e27-bb75d93980d1/firebase.js, line 28: ReferenceError: reference to undefined property "Auth"
,然後單擊該按鈕後:
[firefox/index.js][debug] Firefox stderr: JavaScript strict warning: moz-extension://ec7f4b77-3e2d-48c6-8e27-bb75d93980d1/firebase.js, line 279: ReferenceError: reference to undefined property "currentUser"
[firefox/index.js][debug] Firefox stderr: JavaScript strict warning: moz-extension://ec7f4b77-3e2d-48c6-8e27-bb75d93980d1/firebase.js, line 59: ReferenceError: reference to undefined property "closure_lm_434254"
[firefox/index.js][debug] Firefox stderr: JavaScript strict warning: moz-extension://ec7f4b77-3e2d-48c6-8e27-bb75d93980d1/firebase.js, line 54: ReferenceError: reference to undefined property "storage"
[firefox/index.js][debug] Firefox stderr: JavaScript strict warning: moz-extension://ec7f4b77-3e2d-48c6-8e27-bb75d93980d1/firebase.js, line 176: ReferenceError: reference to undefined property "Va"
[firefox/index.js][debug] Firefox stderr: JavaScript strict warning: moz-extension://ec7f4b77-3e2d-48c6-8e27-bb75d93980d1/firebase.js, line 176: ReferenceError: reference to undefined property "Oe"
[firefox/index.js][debug] Firefox stderr: JavaScript strict warning: moz-extension://ec7f4b77-3e2d-48c6-8e27-bb75d93980d1/firebase.js, line 91: ReferenceError: reference to undefined property "readystatechange"
此外,控制檯顯示阻止的CORS請求www.googleapis.com
(請注意,此域名在manifest.json
的CPS指令中已列入白名單)和 Firebase錯誤auth/network-request-failed
。
詳細說明請參見自述文件。
我的問題是:Firebase是否僅適用於Firefox,或者我可以做些什麼來使它工作?特別是,我錯過manifest.json
中的一些內容,還是需要先通過Babel管道化Firebase SDK,因爲SpiderMonkey不理解V8所做的一些JS?
根據記錄,將Firebase加載到網頁中,Firebase工作順利。
編輯:MWE如下:
manifest.json
{
"description": "Firebase & Firefox test case",
"homepage_url": "https://github.com/adimit/test-firebase",
"manifest_version": 2,
"name": "firebase-test-case",
"version": "1.0.0",
"icons": {
"64": "icons/logo-64.png"
},
"browser_action": {
"browser_style": true,
"default_icon": {
"64": "icons/logo-64.png"
}
},
"background": {
"scripts": [
"firebase.js", "background.js"
]
},
"content_security_policy": "script-src 'self' 'unsafe-eval' https://www.gstatic.com/ https://*.firebaseio.com https://www.googleapis.com; object-src 'self'",
"permissions": [
"tabs",
"storage"
]
}
background.js
:
const clickButton =() => {
console.log("firebase object", firebase);
var config = {
apiKey: "AIzaSyABe5Ge-PSeZzfZU2EhllUI-w3fMb1nci8",
authDomain: "webext-firefox.firebaseapp.com",
databaseURL: "https://webext-firefox.firebaseio.com",
projectId: "webext-firefox",
storageBucket: "",
messagingSenderId: "909758240321"
};
firebase.initializeApp(config);
const user = {
id: "[email protected]",
password: "test-password"
};
firebase.auth().signInWithEmailAndPassword(
user.id,
user.password
).then(
user => {
console.log("user", user);
},
error => {
console.log("error", error);
}
);
};
chrome.browserAction.onClicked.addListener(clickButton);
你必須從CDN複製火力點。像curl -LO "https://www.gstatic.com/firebasejs/4.0.0/firebase.js"
應該這樣做。
雖然我建議如果你想嘗試一下,你使用上面的鏈接回購。
請編輯問題爲主題:包括[重複問題*的[mcve]]。對於Chrome擴展程序或Firefox WebExtensions,幾乎總是需要包含*清單。json *以及一些背景,內容和/或彈出腳本/ HTML,以及一些網頁HTML /腳本。尋求調試幫助的問題(「爲什麼我的代碼不按我想要的方式工作?」)必須包括:(1)期望的行爲,(2)特定問題或錯誤,以及(3)重現它所需的最短代碼*在問題本身*。請參閱:[我可以在這裏詢問什麼主題?](/ help/on-topic)和[問]。 – Makyen
問題是:我必須包含MWE的整個存儲庫,即多個文件。使問題時間很長。 –
那裏,我包括它。使用鏈接庫可能更容易,但如果你知道如何設置web擴展,這應該就足夠了。 –