使用带有多个文件的构造函数Javascript
我正在尝试在我的JavaScript程序中实现某些功能,所以基本上我有这个项目结构
src
|_model
| |_Amministratore.js
|_main.js
我在Amministratore.js中具有以下代码
///Rappresenta un amministratore di sistema
const Storage = require("../PersistanceStorage");
function Amministratore(info) {
this.email = info.email;
this.password = info.password;
this.nome = info.nome;
this.cognome = info.cognome;
this.role = "admin";
this.aggiungiID = function(ID) {
this.ID = ID;
};
//Ritorna il path del nodo
this.path = function() {
return "Admin";
};
//Restituisce la versione memorizzabile nel
this.getUploadableVersion = function() {
return {
[ID]: {
nome: this.nome,
cognome: this.cognome
}
};
};
现在在我的main.js中,我有这段代码:
exports.postAdmin = functions.region(REGION).https.onRequest((req, res) => {
const adminData = req.body;
if (adminData === null || adminData === undefined) {
return res
.status(400)
.send(impacchettaInformazioni(null, "must provide a body!", 400));
}
const admin = new model.Amministratore(adminData);
return admin
.postAmministratore()
.then(function() {
return res
.status(200)
.send(impacchettaInformazioni(null, "Admin created!", 200));
})
.catch(err => {
return rej
.status(500)
.send(impacchettaInformazioni(null, err.message, "500"));
});
});
但是我仍然收到此错误:
TypeError: model.Amministratore is not a constructor
at exports.postAdmin.functions.region.https.onRequest (/srv/index.js:311:17)
at cloudFunction (/srv/node_modules/firebase-functions/lib/providers/https.js:57:9)
at /worker/worker.js:783:7
at /worker/worker.js:766:11
at _combinedTickCallback (internal/process/next_tick.js:132:7)
at process._tickDomainCallback (internal/process/next_tick.js:219:9)
我想念什么吗?我是否需要某种module.export,例如在其他文件中导出某些功能时?感谢您的帮助。
回答如下:您需要在Amministratore.js
处导出构造函数。>
exports.Amministratore = Amministratore
然后在
main.js
文件中要求它
const model = require('./model/Amministratore.js')