wxmini/utils/EncoderDecoderTogether.js

'use strict';
(function (r) {
  function x() {}

  function y() {}
  var z = String.fromCharCode,
    v = {}.toString,
    A = v.call(r.SharedArrayBuffer),
    B = v(),
    q = r.Uint8Array,
    t = q || Array,
    w = q ? ArrayBuffer : t,
    C = w.isView || function (g) {
      return g && "length" in g
    },
    D = v.call(w.prototype);
  w = y.prototype;
  var E = r.TextEncoder,
    a = new(q ? Uint16Array : t)(32);
  x.prototype.decode = function (g) {
    if (!C(g)) {
      var l = v.call(g);
      if (l !== D && l !== A && l !== B) throw TypeError("Failed to execute 'decode' on 'TextDecoder': The provided value is not of type '(ArrayBuffer or ArrayBufferView)'");
      g = q ? new t(g) : g || []
    }
    for (var f = l = "", b = 0, c = g.length | 0, u = c - 32 | 0, e, d, h = 0, p = 0, m, k = 0, n = -1; b < c;) {
      for (e = b <= u ? 32 : c - b | 0; k < e; b = b + 1 | 0, k = k + 1 | 0) {
        d = g[b] & 255;
        switch (d >> 4) {
          case 15:
            m = g[b = b + 1 | 0] & 255;
            if (2 !== m >> 6 || 247 < d) {
              b = b - 1 | 0;
              break
            }
            h = (d & 7) << 6 | m & 63;
            p = 5;
            d = 256;
          case 14:
            m = g[b = b + 1 | 0] & 255, h <<= 6, h |= (d & 15) << 6 | m & 63, p = 2 === m >> 6 ? p + 4 | 0 : 24, d = d + 256 & 768;
          case 13:
          case 12:
            m = g[b = b + 1 | 0] & 255, h <<= 6, h |= (d & 31) << 6 | m & 63, p = p + 7 | 0, b < c && 2 === m >> 6 && h >> p && 1114112 > h ? (d = h, h = h - 65536 | 0, 0 <= h && (n = (h >> 10) + 55296 | 0, d = (h & 1023) + 56320 | 0, 31 > k ? (a[k] = n, k = k + 1 | 0, n = -1) :
              (m = n, n = d, d = m))) : (d >>= 8, b = b - d - 1 | 0, d = 65533), h = p = 0, e = b <= u ? 32 : c - b | 0;
          default:
            a[k] = d;
            continue;
          case 11:
          case 10:
          case 9:
          case 8:
        }
        a[k] = 65533
      }
      f += z(a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], a[8], a[9], a[10], a[11], a[12], a[13], a[14], a[15], a[16], a[17], a[18], a[19], a[20], a[21], a[22], a[23], a[24], a[25], a[26], a[27], a[28], a[29], a[30], a[31]);
      32 > k && (f = f.slice(0, k - 32 | 0));
      if (b < c) {
        if (a[0] = n, k = ~n >>> 31, n = -1, f.length < l.length) continue
      } else -1 !== n && (f += z(n));
      l += f;
      f = ""
    }
    return l
  };
  w.encode = function (g) {
    g = void 0 === g ? "" : "" + g;
    var l = g.length |
      0,
      f = new t((l << 1) + 8 | 0),
      b, c = 0,
      u = !q;
    for (b = 0; b < l; b = b + 1 | 0, c = c + 1 | 0) {
      var e = g.charCodeAt(b) | 0;
      if (127 >= e) f[c] = e;
      else {
        if (2047 >= e) f[c] = 192 | e >> 6;
        else {
          a: {
            if (55296 <= e)
              if (56319 >= e) {
                var d = g.charCodeAt(b = b + 1 | 0) | 0;
                if (56320 <= d && 57343 >= d) {
                  e = (e << 10) + d - 56613888 | 0;
                  if (65535 < e) {
                    f[c] = 240 | e >> 18;
                    f[c = c + 1 | 0] = 128 | e >> 12 & 63;
                    f[c = c + 1 | 0] = 128 | e >> 6 & 63;
                    f[c = c + 1 | 0] = 128 | e & 63;
                    continue
                  }
                  break a
                }
                e = 65533
              } else 57343 >= e && (e = 65533);!u && b << 1 < c && b << 1 < (c - 7 | 0) && (u = !0, d = new t(3 * l), d.set(f), f = d)
          }
          f[c] = 224 | e >> 12;f[c = c + 1 | 0] = 128 | e >> 6 & 63
        }
        f[c = c + 1 | 0] = 128 | e & 63
      }
    }
    return q ?
      f.subarray(0, c) : f.slice(0, c)
  };
  E || (r.TextDecoder = x, r.TextEncoder = y)
})("" + void 0 == typeof global ? "" + void 0 == typeof self ? this : self : global); //AnonyCo
//# sourceMappingURL=https://cdn.jsdelivr.net/gh/AnonyCo/FastestSmallestTextEncoderDecoder/EncoderDecoderTogether.min.js.map