generateClientKey(ip, x){
        if(!ip.length || !x.byteLength) return null
        let a = null
        let b = 1540483477
        let c = ip.match(/(ws+:\/\/)([^:]*)(:\d+)/)[2]
        let d = c.length + x.byteLength
        let e = new Uint8Array(d)
        for(let i = 0; i < c.length; i++) e[i] = c.charCodeAt(i)
        e.set(x, c.length)
        let f = new DataView(e.buffer)
        let g = d - 1
        let h = (g - 4 & -4) + 4 | 0
        let i = g ^ 255
        let j = 0
        while(g > 3){
            a = Math.imul(f.getInt32(j, true), b) | 0
            i = (Math.imul(a >>> 24 ^ a, b) | 0) ^ (Math.imul(i, b) | 0)
            g -= 4
            j += 4
        }
        switch(g){
            case 3:
                i = e[h + 2] << 16 ^ i
                i = e[h + 1] << 8 ^ i
                break
            case 2:
                i = e[h + 1] << 8 ^ i
                break
            case 1:
                break
            default:
                a = i
        }
        if(a !== i) a = Math.imul(e[h] ^ i, b) | 0
        i = a >>> 13
        a = i ^ a
        a = Math.imul(a, b) | 0
        i = a >>> 15
        a = i ^ a
        return a
    }