*/
Meteor.loginWithGithub({
    requestPermissions: ['user', 'public_repo']
}, function (err: Meteor.Error) {
    if (err)
        Session.set('errorMessage', err.reason || 'Unknown error');
});

/**
 * From Accounts, Accounts.ui.config section
 */
Accounts.ui.config({
    requestPermissions: {
        facebook: ['user_likes'],
        github: ['user', 'repo']
    },
    requestOfflineToken: {
        google: true
    },
    passwordSignupFields: 'USERNAME_AND_OPTIONAL_EMAIL'
});

/**
 * From Accounts, Accounts.validateNewUser section
 */
Accounts.validateNewUser(function (user: { username: string }) {
    if (user.username && user.username.length >= 3)
        return true;
    throw new Meteor.Error("403", "Username must have at least 3 characters");
});
// Validate username, without a specific error message.
Accounts.validateNewUser(function (user: { username: string }) {

import { Accounts } from 'meteor/accounts-base';

Accounts.ui.config({
  passwordSignupFields: 'EMAIL_ONLY',
});