[英]Reusable functions in Firebase Cloud Functions
My problem is trying to define a local function in Firebase Cloud Functions.我的问题是尝试在 Firebase Cloud Functions 中定义一个本地函数。 I would like my function to be global and reusable, but it seems to not export when I deploy using Firebase-CLI.
我希望我的函数是全局的和可重用的,但是当我使用 Firebase-CLI 部署时它似乎无法导出。
function mapEvents(data) {
// Very long calculation
...
return events
}
exports.importEvents = functions.https.onRequest((req, res) => {
...
const mappedEvents = mapEvents(data);
...
})
This is the logged error I'm getting in the Firebase console when I run importEvents:这是我在运行 importEvents 时在 Firebase 控制台中遇到的记录错误:
TypeError: this.mapEvent is not a function at module.exports.importEvents.functions.https.onRequest (/user_code/index.js:199:29) at cloudFunction (/user_code/node_modules/firebase-functions/lib/providers/https.js:26:41)
TypeError: this.mapEvent 不是 cloudFunction (/user_code/node_modules/firebase-functions/lib/providers/https) 的 module.exports.importEvents.functions.https.onRequest (/user_code/index.js:199:29) 的函数.js:26:41)
This might be late but helpful for someone else.这可能晚了,但对其他人有帮助。
Since you are using arrow function on exports.importEvents
由于您在
exports.importEvents
上使用箭头函数
Update the mapEvents function to arrow function将 mapEvents 函数更新为箭头函数
const mapEvents = (data) => {
// Very long calculation
...
return events
}
Hope this helps希望这有帮助
You can read more about Arrow Functions here您可以在此处阅读有关箭头函数的更多信息
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/Arrow_functions https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/Arrow_functions
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.