@galihrivanto/google-vector-tiles/lib/protobuf/Protobuf.js

A vector map tiler for google map

!function (t) { if ("object" == typeof exports && "undefined" != typeof module) module.exports = t(); else if ("function" == typeof define && define.amd) define([], t); else { var i; i = "undefined" != typeof window ? window : "undefined" != typeof global ? global : "undefined" != typeof self ? self : this, i.Pbf = t() } }(function () { return function t(i, e, r) { function s(o, h) { if (!e[o]) { if (!i[o]) { var a = "function" == typeof require && require; if (!h && a) return a(o, !0); if (n) return n(o, !0); var u = new Error("Cannot find module '" + o + "'"); throw u.code = "MODULE_NOT_FOUND", u } var f = e[o] = { exports: {} }; i[o][0].call(f.exports, function (t) { var e = i[o][1][t]; return s(e ? e : t) }, f, f.exports, t, i, e, r) } return e[o].exports } for (var n = "function" == typeof require && require, o = 0; o < r.length; o++)s(r[o]); return s }({ 1: [function (t, i, e) { "use strict"; function r(t) { this.buf = ArrayBuffer.isView && ArrayBuffer.isView(t) ? t : new Uint8Array(t || 0), this.pos = 0, this.type = 0, this.length = this.buf.length } function s(t, i, e) { var r, s, n = e.buf; if (s = n[e.pos++], r = (112 & s) >> 4, s < 128) return o(t, r, i); if (s = n[e.pos++], r |= (127 & s) << 3, s < 128) return o(t, r, i); if (s = n[e.pos++], r |= (127 & s) << 10, s < 128) return o(t, r, i); if (s = n[e.pos++], r |= (127 & s) << 17, s < 128) return o(t, r, i); if (s = n[e.pos++], r |= (127 & s) << 24, s < 128) return o(t, r, i); if (s = n[e.pos++], r |= (1 & s) << 31, s < 128) return o(t, r, i); throw new Error("Expected varint not more than 10 bytes") } function n(t) { return t.type === r.Bytes ? t.readVarint() + t.pos : t.pos + 1 } function o(t, i, e) { return e ? 4294967296 * i + (t >>> 0) : 4294967296 * (i >>> 0) + (t >>> 0) } function h(t, i) { var e, r; if (t >= 0 ? (e = t % 4294967296 | 0, r = t / 4294967296 | 0) : (e = ~(-t % 4294967296), r = ~(-t / 4294967296), 4294967295 ^ e ? e = e + 1 | 0 : (e = 0, r = r + 1 | 0)), t >= 0x10000000000000000 || t < -0x10000000000000000) throw new Error("Given varint doesn't fit into 10 bytes"); i.realloc(10), a(e, r, i), u(r, i) } function a(t, i, e) { e.buf[e.pos++] = 127 & t | 128, t >>>= 7, e.buf[e.pos++] = 127 & t | 128, t >>>= 7, e.buf[e.pos++] = 127 & t | 128, t >>>= 7, e.buf[e.pos++] = 127 & t | 128, t >>>= 7, e.buf[e.pos] = 127 & t } function u(t, i) { var e = (7 & t) << 4; i.buf[i.pos++] |= e | ((t >>>= 3) ? 128 : 0), t && (i.buf[i.pos++] = 127 & t | ((t >>>= 7) ? 128 : 0), t && (i.buf[i.pos++] = 127 & t | ((t >>>= 7) ? 128 : 0), t && (i.buf[i.pos++] = 127 & t | ((t >>>= 7) ? 128 : 0), t && (i.buf[i.pos++] = 127 & t | ((t >>>= 7) ? 128 : 0), t && (i.buf[i.pos++] = 127 & t))))) } function f(t, i, e) { var r = i <= 16383 ? 1 : i <= 2097151 ? 2 : i <= 268435455 ? 3 : Math.ceil(Math.log(i) / (7 * Math.LN2)); e.realloc(r); for (var s = e.pos - 1; s >= t; s--)e.buf[s + r] = e.buf[s] } function d(t, i) { for (var e = 0; e < t.length; e++)i.writeVarint(t[e]) } function p(t, i) { for (var e = 0; e < t.length; e++)i.writeSVarint(t[e]) } function c(t, i) { for (var e = 0; e < t.length; e++)i.writeFloat(t[e]) } function l(t, i) { for (var e = 0; e < t.length; e++)i.writeDouble(t[e]) } function w(t, i) { for (var e = 0; e < t.length; e++)i.writeBoolean(t[e]) } function F(t, i) { for (var e = 0; e < t.length; e++)i.writeFixed32(t[e]) } function b(t, i) { for (var e = 0; e < t.length; e++)i.writeSFixed32(t[e]) } function v(t, i) { for (var e = 0; e < t.length; e++)i.writeFixed64(t[e]) } function g(t, i) { for (var e = 0; e < t.length; e++)i.writeSFixed64(t[e]) } function x(t, i) { return (t[i] | t[i + 1] << 8 | t[i + 2] << 16) + 16777216 * t[i + 3] } function V(t, i, e) { t[e] = i, t[e + 1] = i >>> 8, t[e + 2] = i >>> 16, t[e + 3] = i >>> 24 } function y(t, i) { return (t[i] | t[i + 1] << 8 | t[i + 2] << 16) + (t[i + 3] << 24) } function M(t, i, e) { for (var r = "", s = i; s < e;) { var n = t[s], o = null, h = n > 239 ? 4 : n > 223 ? 3 : n > 191 ? 2 : 1; if (s + h > e) break; var a, u, f; 1 === h ? n < 128 && (o = n) : 2 === h ? (a = t[s + 1], 128 === (192 & a) && (o = (31 & n) << 6 | 63 & a, o <= 127 && (o = null))) : 3 === h ? (a = t[s + 1], u = t[s + 2], 128 === (192 & a) && 128 === (192 & u) && (o = (15 & n) << 12 | (63 & a) << 6 | 63 & u, (o <= 2047 || o >= 55296 && o <= 57343) && (o = null))) : 4 === h && (a = t[s + 1], u = t[s + 2], f = t[s + 3], 128 === (192 & a) && 128 === (192 & u) && 128 === (192 & f) && (o = (15 & n) << 18 | (63 & a) << 12 | (63 & u) << 6 | 63 & f, (o <= 65535 || o >= 1114112) && (o = null))), null === o ? (o = 65533, h = 1) : o > 65535 && (o -= 65536, r += String.fromCharCode(o >>> 10 & 1023 | 55296), o = 56320 | 1023 & o), r += String.fromCharCode(o), s += h } return r } function S(t, i, e) { for (var r, s, n = 0; n < i.length; n++) { if (r = i.charCodeAt(n), r > 55295 && r < 57344) { if (!s) { r > 56319 || n + 1 === i.length ? (t[e++] = 239, t[e++] = 191, t[e++] = 189) : s = r; continue } if (r < 56320) { t[e++] = 239, t[e++] = 191, t[e++] = 189, s = r; continue } r = s - 55296 << 10 | r - 56320 | 65536, s = null } else s && (t[e++] = 239, t[e++] = 191, t[e++] = 189, s = null); r < 128 ? t[e++] = r : (r < 2048 ? t[e++] = r >> 6 | 192 : (r < 65536 ? t[e++] = r >> 12 | 224 : (t[e++] = r >> 18 | 240, t[e++] = r >> 12 & 63 | 128), t[e++] = r >> 6 & 63 | 128), t[e++] = 63 & r | 128) } return e } i.exports = r; var B = t("ieee754"); r.Varint = 0, r.Fixed64 = 1, r.Bytes = 2, r.Fixed32 = 5; var k = 4294967296, P = 1 / k; r.prototype = { destroy: function () { this.buf = null }, readFields: function (t, i, e) { for (e = e || this.length; this.pos < e;) { var r = this.readVarint(), s = r >> 3, n = this.pos; this.type = 7 & r, t(s, i, this), this.pos === n && this.skip(r) } return i }, readMessage: function (t, i) { return this.readFields(t, i, this.readVarint() + this.pos) }, readFixed32: function () { var t = x(this.buf, this.pos); return this.pos += 4, t }, readSFixed32: function () { var t = y(this.buf, this.pos); return this.pos += 4, t }, readFixed64: function () { var t = x(this.buf, this.pos) + x(this.buf, this.pos + 4) * k; return this.pos += 8, t }, readSFixed64: function () { var t = x(this.buf, this.pos) + y(this.buf, this.pos + 4) * k; return this.pos += 8, t }, readFloat: function () { var t = B.read(this.buf, this.pos, !0, 23, 4); return this.pos += 4, t }, readDouble: function () { var t = B.read(this.buf, this.pos, !0, 52, 8); return this.pos += 8, t }, readVarint: function (t) { var i, e, r = this.buf; return e = r[this.pos++], i = 127 & e, e < 128 ? i : (e = r[this.pos++], i |= (127 & e) << 7, e < 128 ? i : (e = r[this.pos++], i |= (127 & e) << 14, e < 128 ? i : (e = r[this.pos++], i |= (127 & e) << 21, e < 128 ? i : (e = r[this.pos], i |= (15 & e) << 28, s(i, t, this))))) }, readVarint64: function () { return this.readVarint(!0) }, readSVarint: function () { var t = this.readVarint(); return t % 2 === 1 ? (t + 1) / -2 : t / 2 }, readBoolean: function () { return Boolean(this.readVarint()) }, readString: function () { var t = this.readVarint() + this.pos, i = M(this.buf, this.pos, t); return this.pos = t, i }, readBytes: function () { var t = this.readVarint() + this.pos, i = this.buf.subarray(this.pos, t); return this.pos = t, i }, readPackedVarint: function (t, i) { var e = n(this); for (t = t || []; this.pos < e;)t.push(this.readVarint(i)); return t }, readPackedSVarint: function (t) { var i = n(this); for (t = t || []; this.pos < i;)t.push(this.readSVarint()); return t }, readPackedBoolean: function (t) { var i = n(this); for (t = t || []; this.pos < i;)t.push(this.readBoolean()); return t }, readPackedFloat: function (t) { var i = n(this); for (t = t || []; this.pos < i;)t.push(this.readFloat()); return t }, readPackedDouble: function (t) { var i = n(this); for (t = t || []; this.pos < i;)t.push(this.readDouble()); return t }, readPackedFixed32: function (t) { var i = n(this); for (t = t || []; this.pos < i;)t.push(this.readFixed32()); return t }, readPackedSFixed32: function (t) { var i = n(this); for (t = t || []; this.pos < i;)t.push(this.readSFixed32()); return t }, readPackedFixed64: function (t) { var i = n(this); for (t = t || []; this.pos < i;)t.push(this.readFixed64()); return t }, readPackedSFixed64: function (t) { var i = n(this); for (t = t || []; this.pos < i;)t.push(this.readSFixed64()); return t }, skip: function (t) { var i = 7 & t; if (i === r.Varint) for (; this.buf[this.pos++] > 127;); else if (i === r.Bytes) this.pos = this.readVarint() + this.pos; else if (i === r.Fixed32) this.pos += 4; else { if (i !== r.Fixed64) throw new Error("Unimplemented type: " + i); this.pos += 8 } }, writeTag: function (t, i) { this.writeVarint(t << 3 | i) }, realloc: function (t) { for (var i = this.length || 16; i < this.pos + t;)i *= 2; if (i !== this.length) { var e = new Uint8Array(i); e.set(this.buf), this.buf = e, this.length = i } }, finish: function () { return this.length = this.pos, this.pos = 0, this.buf.subarray(0, this.length) }, writeFixed32: function (t) { this.realloc(4), V(this.buf, t, this.pos), this.pos += 4 }, writeSFixed32: function (t) { this.realloc(4), V(this.buf, t, this.pos), this.pos += 4 }, writeFixed64: function (t) { this.realloc(8), V(this.buf, t & -1, this.pos), V(this.buf, Math.floor(t * P), this.pos + 4), this.pos += 8 }, writeSFixed64: function (t) { this.realloc(8), V(this.buf, t & -1, this.pos), V(this.buf, Math.floor(t * P), this.pos + 4), this.pos += 8 }, writeVarint: function (t) { return t = +t || 0, t > 268435455 || t < 0 ? void h(t, this) : (this.realloc(4), this.buf[this.pos++] = 127 & t | (t > 127 ? 128 : 0), void (t <= 127 || (this.buf[this.pos++] = 127 & (t >>>= 7) | (t > 127 ? 128 : 0), t <= 127 || (this.buf[this.pos++] = 127 & (t >>>= 7) | (t > 127 ? 128 : 0), t <= 127 || (this.buf[this.pos++] = t >>> 7 & 127))))) }, writeSVarint: function (t) { this.writeVarint(t < 0 ? 2 * -t - 1 : 2 * t) }, writeBoolean: function (t) { this.writeVarint(Boolean(t)) }, writeString: function (t) { t = String(t), this.realloc(4 * t.length), this.pos++; var i = this.pos; this.pos = S(this.buf, t, this.pos); var e = this.pos - i; e >= 128 && f(i, e, this), this.pos = i - 1, this.writeVarint(e), this.pos += e }, writeFloat: function (t) { this.realloc(4), B.write(this.buf, t, this.pos, !0, 23, 4), this.pos += 4 }, writeDouble: function (t) { this.realloc(8), B.write(this.buf, t, this.pos, !0, 52, 8), this.pos += 8 }, writeBytes: function (t) { var i = t.length; this.writeVarint(i), this.realloc(i); for (var e = 0; e < i; e++)this.buf[this.pos++] = t[e] }, writeRawMessage: function (t, i) { this.pos++; var e = this.pos; t(i, this); var r = this.pos - e; r >= 128 && f(e, r, this), this.pos = e - 1, this.writeVarint(r), this.pos += r }, writeMessage: function (t, i, e) { this.writeTag(t, r.Bytes), this.writeRawMessage(i, e) }, writePackedVarint: function (t, i) { this.writeMessage(t, d, i) }, writePackedSVarint: function (t, i) { this.writeMessage(t, p, i) }, writePackedBoolean: function (t, i) { this.writeMessage(t, w, i) }, writePackedFloat: function (t, i) { this.writeMessage(t, c, i) }, writePackedDouble: function (t, i) { this.writeMessage(t, l, i) }, writePackedFixed32: function (t, i) { this.writeMessage(t, F, i) }, writePackedSFixed32: function (t, i) { this.writeMessage(t, b, i) }, writePackedFixed64: function (t, i) { this.writeMessage(t, v, i) }, writePackedSFixed64: function (t, i) { this.writeMessage(t, g, i) }, writeBytesField: function (t, i) { this.writeTag(t, r.Bytes), this.writeBytes(i) }, writeFixed32Field: function (t, i) { this.writeTag(t, r.Fixed32), this.writeFixed32(i) }, writeSFixed32Field: function (t, i) { this.writeTag(t, r.Fixed32), this.writeSFixed32(i) }, writeFixed64Field: function (t, i) { this.writeTag(t, r.Fixed64), this.writeFixed64(i) }, writeSFixed64Field: function (t, i) { this.writeTag(t, r.Fixed64), this.writeSFixed64(i) }, writeVarintField: function (t, i) { this.writeTag(t, r.Varint), this.writeVarint(i) }, writeSVarintField: function (t, i) { this.writeTag(t, r.Varint), this.writeSVarint(i) }, writeStringField: function (t, i) { this.writeTag(t, r.Bytes), this.writeString(i) }, writeFloatField: function (t, i) { this.writeTag(t, r.Fixed32), this.writeFloat(i) }, writeDoubleField: function (t, i) { this.writeTag(t, r.Fixed64), this.writeDouble(i) }, writeBooleanField: function (t, i) { this.writeVarintField(t, Boolean(i)) } } }, { ieee754: 2 }], 2: [function (t, i, e) { e.read = function (t, i, e, r, s) { var n, o, h = 8 * s - r - 1, a = (1 << h) - 1, u = a >> 1, f = -7, d = e ? s - 1 : 0, p = e ? -1 : 1, c = t[i + d]; for (d += p, n = c & (1 << -f) - 1, c >>= -f, f += h; f > 0; n = 256 * n + t[i + d], d += p, f -= 8); for (o = n & (1 << -f) - 1, n >>= -f, f += r; f > 0; o = 256 * o + t[i + d], d += p, f -= 8); if (0 === n) n = 1 - u; else { if (n === a) return o ? NaN : (c ? -1 : 1) * (1 / 0); o += Math.pow(2, r), n -= u } return (c ? -1 : 1) * o * Math.pow(2, n - r) }, e.write = function (t, i, e, r, s, n) { var o, h, a, u = 8 * n - s - 1, f = (1 << u) - 1, d = f >> 1, p = 23 === s ? Math.pow(2, -24) - Math.pow(2, -77) : 0, c = r ? 0 : n - 1, l = r ? 1 : -1, w = i < 0 || 0 === i && 1 / i < 0 ? 1 : 0; for (i = Math.abs(i), isNaN(i) || i === 1 / 0 ? (h = isNaN(i) ? 1 : 0, o = f) : (o = Math.floor(Math.log(i) / Math.LN2), i * (a = Math.pow(2, -o)) < 1 && (o--, a *= 2), i += o + d >= 1 ? p / a : p * Math.pow(2, 1 - d), i * a >= 2 && (o++, a /= 2), o + d >= f ? (h = 0, o = f) : o + d >= 1 ? (h = (i * a - 1) * Math.pow(2, s), o += d) : (h = i * Math.pow(2, d - 1) * Math.pow(2, s), o = 0)); s >= 8; t[e + c] = 255 & h, c += l, h /= 256, s -= 8); for (o = o << s | h, u += s; u > 0; t[e + c] = 255 & o, c += l, o /= 256, u -= 8); t[e + c - l] |= 128 * w } }, {}] }, {}, [1])(1) });