本文整理匯總了TypeScript中mongoose.Connection.on方法的典型用法代碼示例。如果您正苦於以下問題：TypeScript Connection.on方法的具體用法？TypeScript Connection.on怎麽用？TypeScript Connection.on使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類mongoose.Connection的用法示例。
在下文中一共展示了Connection.on方法的5個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的TypeScript代碼示例。
示例1: Promise
export const connection = () => new Promise((resolve, reject) => {
mongoose.connect(`${config.get('DB_HOST')}/${config.get('DB_NAME')}`);
const db: Connection = mongoose.connection;
db.on('error', error => {
logger.error(`Error connecting to database.`);
reject(error);
});
db.once('open', () => {
logger.info(`Connexion to dabatase successfull.`);
resolve(mongoose);
});
});示例2: connect
static connect (): Mongoose {
if (this._instance) {
return this._instance;
}
// Assign Mongoose connection to static private member
this._connection = mongoose.connection;
// Bind events
this._connection.on("error", () => {
console.log("Error to connect database.");
});
this._connection.once("open", () => {
console.log("Connected to database success.");
});
this._instance = mongoose.connect(Constants.DB_CONNECTION_STRING);
return this._instance;
}示例3: function
conn1.openSet('mongodb://localhost/test', 'db', {
replset: null,
mongos: true
}, function (err) {}).then(cb).catch(cb);
conn1.close().catch(function (err) {});
conn1.collection('name').$format(999);
conn1.model('myModel', new mongoose.Schema({}), 'myCol').find();
conn1.modelNames()[0].toLowerCase();
conn1.config.hasOwnProperty('');
conn1.db.bufferMaxEntries;
conn1.collections['coll'].$format(999);
conn1.readyState.toFixed();
conn1.useDb('myDb').useDb('');
mongoose.Connection.STATES.hasOwnProperty('');
/* inherited properties */
conn1.on('data', cb);
conn1.addListener('close', cb);
/*
* section error/validation.js
* http://mongoosejs.com/docs/api.html#error-validation-js
*/
var validationError: mongoose.ValidationError;
validationError.toString().toLowerCase();
/* inherited properties */
validationError.stack;
validationError.message;
/*
* section error.js
* http://mongoosejs.com/docs/api.html#error-js示例4: connect
// Defaultwerte
// Port 27017
// Poolsize 5
const dbUser: string = 'zimmermann';
const dbPassword: string = 'p';
const dbHost: string = 'localhost';
const dbName: string = 'buchdb';
const dbUrl: string = `mongodb://${dbUser}:${dbPassword}@${dbHost}/${dbName}`;
export let dbConn: Connection = null;
if (!mongoMock) {
// Voraussetzung: Internet-Verbindung
connect(dbUrl);
dbConn = connection;
dbConn.on(
'error',
console.error.bind(
console, 'FEHLER beim Aufbau der Datenbank-Verbindung:\n'));
}
// ----------------------------------------------------------
// w i n s t o n
// ----------------------------------------------------------
// https://github.com/winstonjs/winston/blob/master/docs/transports.md
export const logOptions: any = {
console: {
colorize: true,
prettyPrint: true,
humanReadableUnhandledException: true
},
file: {
// default: winston.log示例5:
import * as mongoose from "mongoose";
import {Connection} from "mongoose";
import {options} from "../helpers/key";
mongoose.connect("mongodb://ds064188.mlab.com:64188/walter", options);
let db: Connection = mongoose.connection;
db.on("error", console.error.bind(console, "connection error:"));
db.once("open", () => {
console.log("we are connected");
});
export const conn: Connection = db;