my pac file

proxy.pac

// ylxdzsw's minimalistic pac

const [DIRECT, PROXY] = "__DIRECT__" == "__DIR" + "ECT__" // __xx__ will be replaced when used within some softwares
    ? ["DIRECT", "SOCKS5 localhost:1080"]
    : ["__DIRECT__", "__PROXY__"]

const list = [
    // frequent
    /google/,
    "github.com",
    "githubassets.com",
    "wikipedia.org",

    // social
    "facebook.com",
    "fbcdn.net",
    "fbsbx.com",
    "instagram.com",
    "messenger.com",
    "steamcommunity.com",
    "telegram.me",
    "telegram.org",
    "t.me",
    "twitter.com",
    "tumblr.com",
    "reddit.com",
    "medium.com",
    "quora.com",

    // news
    "bloombergview.com",
    "bbc.com",
    "bbc.co.uk",
    "bbcchinese.com",
    "ftchinese.com",

    // media
    "netflix.com",
    "spotify.com",
    "hbo.com",
    "pixiv.net",
    "youtube.com",

    // tech
    "android.com",
    "appspot.com",
    "blogspot.com",
    "chrome.com",
    "chromium.org",
    "tensorflow.org",
    "v2ex.com",
    "python.com",
    "mozilla.org",
    "redis.io",
    "rust-lang.org",
    "docker.com",

    // airport
    /cccat/",
    /cordcloud/,
    "v2ray.com",

    // coin & blockchain & p2p
    "bitfinex.com",
    "okex.com",
    "huobi.com",
    "zb.com",
    "localbitcoins.com",
    "ipfs.io",

    // cdn & cloud service
    "amazonaws.com",
    "githubusercontent.com",
    "dropbox.com",
    "dropboxusercontent.com",
    "onedrive.live.com",
    "pastebin.com",
    "jsfiddle.net",
    "ytimg.com",
    "tyimg.com",
    "ggpht.com",
    "1drv.com",
    "redd.it",

    // misc
    "1.1.1.1",
    "recaptcha.net",
    "gstatic.com",
    "openweathermap.org",
    "primera.e-sim.org"
]

function FindProxyForURL(url, host) {
    return isPlainHostName(host) ? DIRECT :
           list.some(x => x instanceof RegExp ? x.test(host) : host.endsWith(x)) ? PROXY : DIRECT
}