import fetch = require('npm-registry-fetch');
import { Agent } from 'http';
import { Integrity } from 'ssri';
import npmlog = require('npmlog');

const auth: fetch.AuthOptions = {
    'always-auth': true,
    email: 'nobody@mail.com',
    otp: 123456,
    password: 'password',
    username: 'nobody',
    token: 'token',
};

const retry: fetch.FetchRetryOptions = {
    'fetch-retries': 42,
    'fetch-retry-factor': 10,
    'fetch-retry-maxtimeout': 10000,
    'fetch-retry-mintimeout': 60000,
};

const opts: fetch.Options = {
    'always-auth': false,
    'fetch-retries': 42,
    'fetch-retry-factor': 10,
    'fetch-retry-maxtimeout': 10000,
    'fetch-retry-mintimeout': 60000,
    'force-auth': auth,
    'ignore-body': true,
    'is-from-ci': false,
    'local-address': 'address.local',
    'map-json': obj => obj.toString(),
    'max-sockets': 42,
    'npm-session': 'session',
    'prefer-offline': false,
    'prefer-online': true,
    'project-scope': 'scope',
    'strict-ssl': true,
    'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3891.0 Safari/537.36 Edg/78.0.268.3',
    agent: new Agent(),
    body: 'sometext',
    ca: new Buffer(1000),
    cache: './my/cache/dir',
    cert: 'XXXX',
    email: 'nobody@mail.com',
    gzip: true,
    headers: {
        'Content-Type': 'text/plain'
    },
    integrity: new Integrity(),
    key: 'XXXX',
    log: npmlog,
    method: 'GET',
    noproxy: false,
    offline: false,
    otp: 123456,
    password: 'password',
    proxy: 'https://my.proxy',
    query: { foo: 'bar' },
    refer: 'https://registry.npmjs.org',
    registry: 'https://registry.npmjs.org',
    retry,
    scope: 'scope',
    spec: '@scope/package',
    timeout: 60000,
    token: 'token',
    username: 'nobody',
    '@myscope:registry': 'https://scope-specific.registry/',
    '//registry.npmjs.org/:password': 'password',
    '//registry.npmjs.org/:token': 'token',
    '//registry.npmjs.org/:username': 'nobody',
};

fetch('/'); // $ExpectType Promise<Response>
fetch('/', opts); // $ExpectType Promise<Response>
fetch.json('/'); // $ExpectType Record<string, unknown>
fetch.json('/', opts); // $ExpectType Record<string, unknown>
fetch.json.stream('/-/user/zkat/package', '$*'); // $ExpectType ReadWriteStream
fetch.json.stream('/-/user/zkat/package', '$*', opts); // $ExpectType ReadWriteStream
fetch.pickRegistry('npm-registry-fetch@latest'); // $ExpectType string
fetch.pickRegistry('npm-registry-fetch@latest', opts); // $ExpectType string