RocketChat/Rocket.Chat

import type { OauthConfig } from '@rocket.chat/core-typings';
import { Meteor } from 'meteor/meteor';
import { Tracker } from 'meteor/tracker';

import { CustomOAuth } from '../../custom-oauth/client/CustomOAuth';
import { settings } from '../../settings/client';

const config: OauthConfig = {
    serverURL: 'https://gitlab.com',
    identityPath: '/api/v4/user',
    scope: 'read_user',
    mergeUsers: false,
    addAutopublishFields: {
        forLoggedInUser: ['services.gitlab'],
        forOtherUsers: ['services.gitlab.username'],
    },
    accessTokenParam: 'access_token',
};

const Gitlab = new CustomOAuth('gitlab', config);

Meteor.startup(() => {
    Tracker.autorun(() => {
        let anyChange = false;
        if (settings.get('API_Gitlab_URL')) {
            config.serverURL = settings.get('API_Gitlab_URL').trim().replace(/\/*$/, '');
            anyChange = true;
        }

        if (settings.get('Accounts_OAuth_Gitlab_identity_path')) {
            config.identityPath = settings.get('Accounts_OAuth_Gitlab_identity_path').trim() || config.identityPath;
            anyChange = true;
        }

        if (settings.get('Accounts_OAuth_Gitlab_merge_users')) {
            config.mergeUsers = true;
            anyChange = true;
        }

        if (anyChange) {
            Gitlab.configure(config);
        }
    });
});