function n(t, e, n) {
for (var i = 0, s = 0, o = n.length; s < o; s++)(i = n.charCodeAt(s)) < 128 ? t.setUint8(e++, i) : (i < 2048 ? t.setUint8(e++, 192 | i >> 6) : (i < 55296 || 57344 <= i ? t.setUint8(e++, 224 | i >> 12) : (s++, i = 65536 + ((1023 & i) << 10 | 1023 & n.charCodeAt(s)), t.setUint8(e++, 240 | i >> 18), t.setUint8(e++, 128 | i >> 12 & 63)), t.setUint8(e++, 128 | i >> 6 & 63)), t.setUint8(e++, 128 | 63 & i))
}
function encode(t, e, s) {
let o;
if(Array.isArray(t)) {
o = {
type: 2,
data: t,
options: {
compress: !0
},
nsp: "/"
};
} else {
o = {
type: 2,
data: ["blueboat_SEND_MESSAGE", {
room: s,
key: t,
data: e
}],
options: {
compress: !0
},
nsp: "/"
};
}
return function(t) {
var e = [],
i = [],
s = function t(e, n, i) {
var s = typeof i,
o = 0,
r = 0,
a = 0,
c = 0,
l = 0,
u = 0;
if ("string" === s) {
if ((l = function(t) {
for (var e = 0, n = 0, i = 0, s = t.length; i < s; i++)(e = t.charCodeAt(i)) < 128 ? n += 1 : e < 2048 ? n += 2 : e < 55296 || 57344 <= e ? n += 3 : (i++, n += 4);
return n
}(i)) < 32) e.push(160 | l), u = 1;
else if (l < 256) e.push(217, l), u = 2;
else if (l < 65536) e.push(218, l >> 8, l), u = 3;
else {
if (!(l < 4294967296)) throw new Error("String too long");
e.push(219, l >> 24, l >> 16, l >> 8, l), u = 5
}
return n.push({
h: i,
u: l,
t: e.length
}), u + l
}
if ("number" === s) return Math.floor(i) === i && isFinite(i) ? 0 <= i ? i < 128 ? (e.push(i), 1) : i < 256 ? (e.push(204, i), 2) : i < 65536 ? (e.push(205, i >> 8, i), 3) : i < 4294967296 ? (e.push(206, i >> 24, i >> 16, i >> 8, i), 5) : (a = i / Math.pow(2, 32) >> 0, c = i >>> 0, e.push(207, a >> 24, a >> 16, a >> 8, a, c >> 24, c >> 16, c >> 8, c), 9) : -32 <= i ? (e.push(i), 1) : -128 <= i ? (e.push(208, i), 2) : -32768 <= i ? (e.push(209, i >> 8, i), 3) : -2147483648 <= i ? (e.push(210, i >> 24, i >> 16, i >> 8, i), 5) : (a = Math.floor(i / Math.pow(2, 32)), c = i >>> 0, e.push(211, a >> 24, a >> 16, a >> 8, a, c >> 24, c >> 16, c >> 8, c), 9) : (e.push(203), n.push({
o: i,
u: 8,
t: e.length
}), 9);
if ("object" === s) {
if (null === i) return e.push(192), 1;
if (Array.isArray(i)) {
if ((l = i.length) < 16) e.push(144 | l), u = 1;
else if (l < 65536) e.push(220, l >> 8, l), u = 3;
else {
if (!(l < 4294967296)) throw new Error("Array too large");
e.push(221, l >> 24, l >> 16, l >> 8, l), u = 5
}
for (o = 0; o < l; o++) u += t(e, n, i[o]);
return u
}
if (i instanceof Date) {
var h = i.getTime();
return a = Math.floor(h / Math.pow(2, 32)), c = h >>> 0, e.push(215, 0, a >> 24, a >> 16, a >> 8, a, c >> 24, c >> 16, c >> 8, c), 10
}
if (i instanceof ArrayBuffer) {
if ((l = i.byteLength) < 256) e.push(196, l), u = 2;
else if (l < 65536) e.push(197, l >> 8, l), u = 3;
else {
if (!(l < 4294967296)) throw new Error("Buffer too large");
e.push(198, l >> 24, l >> 16, l >> 8, l), u = 5
}
return n.push({
l: i,
u: l,
t: e.length
}), u + l
}
if ("function" == typeof i.toJSON) return t(e, n, i.toJSON());
var d = [],
f = "",
p = Object.keys(i);
for (o = 0, r = p.length; o < r; o++) "function" != typeof i[f = p[o]] && d.push(f);
if ((l = d.length) < 16) e.push(128 | l), u = 1;
else if (l < 65536) e.push(222, l >> 8, l), u = 3;
else {
if (!(l < 4294967296)) throw new Error("Object too large");
e.push(223, l >> 24, l >> 16, l >> 8, l), u = 5
}
for (o = 0; o < l; o++) u += t(e, n, f = d[o]), u += t(e, n, i[f]);
return u
}
if ("boolean" === s) return e.push(i ? 195 : 194), 1;
if ("undefined" === s) return e.push(212, 0, 0), 3;
throw new Error("Could not encode")
}(e, i, t),
o = new ArrayBuffer(s),
r = new DataView(o),
a = 0,
c = 0,
l = -1;
0 < i.length && (l = i[0].t);
for (var u, h = 0, d = 0, f = 0, p = e.length; f < p; f++)
if (r.setUint8(c + f, e[f]), f + 1 === l) {
if (h = (u = i[a]).u, d = c + l, u.l)
for (var g = new Uint8Array(u.l), E = 0; E < h; E++) r.setUint8(d + E, g[E]);
else u.h ? n(r, d, u.h) : void 0 !== u.o && r.setFloat64(d, u.o);
c += h, i[++a] && (l = i[a].t)
} let y = Array.from(new Uint8Array(o));
y.unshift(4)
return new Uint8Array(y).buffer
}(o)
}
function decode(packet) {
function e(t) {
if (this.t = 0, t instanceof ArrayBuffer) this.i = t, this.s = new DataView(this.i);
else {
if (!ArrayBuffer.isView(t)) return null;
this.i = t.buffer, this.s = new DataView(this.i, t.byteOffset, t.byteLength)
}
}
e.prototype.g = function(t) {
for (var e = new Array(t), n = 0; n < t; n++) e[n] = this.v();
return e
}, e.prototype.M = function(t) {
for (var e = {}, n = 0; n < t; n++) e[this.v()] = this.v();
return e
}, e.prototype.h = function(t) {
var e = function(t, e, n) {
for (var i = "", s = 0, o = e, r = e + n; o < r; o++) {
var a = t.getUint8(o);
if (0 != (128 & a))
if (192 != (224 & a))
if (224 != (240 & a)) {
if (240 != (248 & a)) throw new Error("Invalid byte " + a.toString(16));
65536 <= (s = (7 & a) << 18 | (63 & t.getUint8(++o)) << 12 | (63 & t.getUint8(++o)) << 6 | (63 & t.getUint8(++o)) << 0) ? (s -= 65536, i += String.fromCharCode(55296 + (s >>> 10), 56320 + (1023 & s))) : i += String.fromCharCode(s)
} else i += String.fromCharCode((15 & a) << 12 | (63 & t.getUint8(++o)) << 6 | (63 & t.getUint8(++o)) << 0);
else i += String.fromCharCode((31 & a) << 6 | 63 & t.getUint8(++o));
else i += String.fromCharCode(a)
}
return i
}(this.s, this.t, t);
return this.t += t, e
}, e.prototype.l = function(t) {
var e = this.i.slice(this.t, this.t + t);
return this.t += t, e
}, e.prototype.v = function() {
if(!this.s) return null;
var t, e = this.s.getUint8(this.t++),
n = 0,
i = 0,
s = 0,
o = 0;
if (e < 192) return e < 128 ? e : e < 144 ? this.M(15 & e) : e < 160 ? this.g(15 & e) : this.h(31 & e);
if (223 < e) return -1 * (255 - e + 1);
switch (e) {
case 192:
return null;
case 194:
return !1;
case 195:
return !0;
case 196:
return n = this.s.getUint8(this.t), this.t += 1, this.l(n);
case 197:
return n = this.s.getUint16(this.t), this.t += 2, this.l(n);
case 198:
return n = this.s.getUint32(this.t), this.t += 4, this.l(n);
case 199:
return n = this.s.getUint8(this.t), i = this.s.getInt8(this.t + 1), this.t += 2, [i, this.l(n)];
case 200:
return n = this.s.getUint16(this.t), i = this.s.getInt8(this.t + 2), this.t += 3, [i, this.l(n)];
case 201:
return n = this.s.getUint32(this.t), i = this.s.getInt8(this.t + 4), this.t += 5, [i, this.l(n)];
case 202:
return t = this.s.getFloat32(this.t), this.t += 4, t;
case 203:
return t = this.s.getFloat64(this.t), this.t += 8, t;
case 204:
return t = this.s.getUint8(this.t), this.t += 1, t;
case 205:
return t = this.s.getUint16(this.t), this.t += 2, t;
case 206:
return t = this.s.getUint32(this.t), this.t += 4, t;
case 207:
return s = this.s.getUint32(this.t) * Math.pow(2, 32), o = this.s.getUint32(this.t + 4), this.t += 8, s + o;
case 208:
return t = this.s.getInt8(this.t), this.t += 1, t;
case 209:
return t = this.s.getInt16(this.t), this.t += 2, t;
case 210:
return t = this.s.getInt32(this.t), this.t += 4, t;
case 211:
return s = this.s.getInt32(this.t) * Math.pow(2, 32), o = this.s.getUint32(this.t + 4), this.t += 8, s + o;
case 212:
return i = this.s.getInt8(this.t), this.t += 1, 0 === i ? void(this.t += 1) : [i, this.l(1)];
case 213:
return i = this.s.getInt8(this.t), this.t += 1, [i, this.l(2)];
case 214:
return i = this.s.getInt8(this.t), this.t += 1, [i, this.l(4)];
case 215:
return i = this.s.getInt8(this.t), this.t += 1, 0 === i ? (s = this.s.getInt32(this.t) * Math.pow(2, 32), o = this.s.getUint32(this.t + 4), this.t += 8, new Date(s + o)) : [i, this.l(8)];
case 216:
return i = this.s.getInt8(this.t), this.t += 1, [i, this.l(16)];
case 217:
return n = this.s.getUint8(this.t), this.t += 1, this.h(n);
case 218:
return n = this.s.getUint16(this.t), this.t += 2, this.h(n);
case 219:
return n = this.s.getUint32(this.t), this.t += 4, this.h(n);
case 220:
return n = this.s.getUint16(this.t), this.t += 2, this.g(n);
case 221:
return n = this.s.getUint32(this.t), this.t += 4, this.g(n);
case 222:
return n = this.s.getUint16(this.t), this.t += 2, this.M(n);
case 223:
return n = this.s.getUint32(this.t), this.t += 4, this.M(n)
}
throw new Error("Could not parse")
};
const q = function(t) {
var n = new e(t = t.slice(1)),
i = n.v();
if (n.t === t.byteLength) return i;
return null
}(packet);
return q?.data?.[1];
}
export default {
encode,
decode
}
