Bcrypt Failure

[pdkakoba]

In implementing Bcrypt to the Mojo.js documented app in the 'growing' guide (see below), the result by bcrypt.compare was to pass any arbituary password for the users in user.js, without errors. Any idea as to why this should happen?

==== controller/example.js
async login (ctx) {
const params = await ctx.params();
const user = params.get('user');
const plainTextPass = params.get('pass');
if (ctx.models.users.check(user, plainTextPass) === false) return await ctx.render();
....
)

==== models/users.js
import * as bcrypt from 'bcryptjs';
export default class Users {
constructor() {
this._data = {
joel: '$2y$10$eOx6Q1yA6syUaSHI2YwEnOTigjFV1ADCCMg0NL9uKDJXTJq3EBbiy',
marcus: 'lulz',
sebastian: 'secr3t'
};
}

check(user, plainTextPass) {
if(this._data[user] === undefined) return false;
const bpasswd = this._data[user];
console.log (bpasswd);
console.log (plainTextPass);
return bcrypt.compare(plainTextPass, bpasswd);
}
}