1
說,我有User.js
怎麼能使用`Q`與貓鼬
var mongoose = require('mongoose');
var Q = require('q');
var userSchema = new mongoose.Schema({
phone: {
type: Number,
require: true,
index: {
unique: true
}
}
});
module.exports = mongoose.model('User', userSchema);
module.exports.findOne = Q.nfbind(module.exports.findOne.bind(module.exports));
module.exports.find = Q.nfbind(module.exports.find.bind(module.exports));
以下模式和其他文件testuser.js
var mongoose = require('mongoose');
var Q = require('q');
var User = require('../User');
var connectionStr = "mongodb://localhost:27017/user-model-test";
mongoose.connect(connectionStr, function(error) {
if (error) {
throw(error);
}
console.log("Connect to MongoDB...");
var testuser = new User({
phone: 1008611,
});
testuser.save = Q.nfbind(testuser.save.bind(testuser));
testuser.save().then(function() {
return User.findOne({ phone: 1008611 }).then(function (user) {
console.log(user.phone);
mongoose.disconnect();
}, function (error) {
throw(error);
});
}, function (error) {
throw(error);
}).done();
});
注意,目前我使用testuser.save = Q.nfbind(testuser.save.bind(testuser));
我綁定`save`方法綁定save
,但我想在User.js
中做,如module.exports.find = Q.nfbind(module.exports.find.bind(module.exports));
,有沒有什麼辦法可以做到這一點?
謝謝。