1 | (function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.xstream = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
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2 | "use strict";
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3 | var __extends = (this && this.__extends) || (function () {
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4 | var extendStatics = Object.setPrototypeOf ||
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5 | ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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6 | function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
|
7 | return function (d, b) {
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8 | extendStatics(d, b);
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9 | function __() { this.constructor = d; }
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10 | d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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11 | };
|
12 | })();
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13 | Object.defineProperty(exports, "__esModule", { value: true });
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14 | var symbol_observable_1 = require("symbol-observable");
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15 | var NO = {};
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16 | exports.NO = NO;
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17 | function noop() { }
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18 | function cp(a) {
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19 | var l = a.length;
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20 | var b = Array(l);
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21 | for (var i = 0; i < l; ++i)
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22 | b[i] = a[i];
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23 | return b;
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24 | }
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25 | function and(f1, f2) {
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26 | return function andFn(t) {
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27 | return f1(t) && f2(t);
|
28 | };
|
29 | }
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30 | function _try(c, t, u) {
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31 | try {
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32 | return c.f(t);
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33 | }
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34 | catch (e) {
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35 | u._e(e);
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36 | return NO;
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37 | }
|
38 | }
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39 | var NO_IL = {
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40 | _n: noop,
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41 | _e: noop,
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42 | _c: noop,
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43 | };
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44 | exports.NO_IL = NO_IL;
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45 |
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46 | function internalizeProducer(producer) {
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47 | producer._start = function _start(il) {
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48 | il.next = il._n;
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49 | il.error = il._e;
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50 | il.complete = il._c;
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51 | this.start(il);
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52 | };
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53 | producer._stop = producer.stop;
|
54 | }
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55 | var StreamSub = (function () {
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56 | function StreamSub(_stream, _listener) {
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57 | this._stream = _stream;
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58 | this._listener = _listener;
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59 | }
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60 | StreamSub.prototype.unsubscribe = function () {
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61 | this._stream._remove(this._listener);
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62 | };
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63 | return StreamSub;
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64 | }());
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65 | var Observer = (function () {
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66 | function Observer(_listener) {
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67 | this._listener = _listener;
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68 | }
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69 | Observer.prototype.next = function (value) {
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70 | this._listener._n(value);
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71 | };
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72 | Observer.prototype.error = function (err) {
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73 | this._listener._e(err);
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74 | };
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75 | Observer.prototype.complete = function () {
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76 | this._listener._c();
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77 | };
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78 | return Observer;
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79 | }());
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80 | var FromObservable = (function () {
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81 | function FromObservable(observable) {
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82 | this.type = 'fromObservable';
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83 | this.ins = observable;
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84 | this.active = false;
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85 | }
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86 | FromObservable.prototype._start = function (out) {
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87 | this.out = out;
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88 | this.active = true;
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89 | this._sub = this.ins.subscribe(new Observer(out));
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90 | if (!this.active)
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91 | this._sub.unsubscribe();
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92 | };
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93 | FromObservable.prototype._stop = function () {
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94 | if (this._sub)
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95 | this._sub.unsubscribe();
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96 | this.active = false;
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97 | };
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98 | return FromObservable;
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99 | }());
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100 | var Merge = (function () {
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101 | function Merge(insArr) {
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102 | this.type = 'merge';
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103 | this.insArr = insArr;
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104 | this.out = NO;
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105 | this.ac = 0;
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106 | }
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107 | Merge.prototype._start = function (out) {
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108 | this.out = out;
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109 | var s = this.insArr;
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110 | var L = s.length;
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111 | this.ac = L;
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112 | for (var i = 0; i < L; i++)
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113 | s[i]._add(this);
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114 | };
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115 | Merge.prototype._stop = function () {
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116 | var s = this.insArr;
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117 | var L = s.length;
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118 | for (var i = 0; i < L; i++)
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119 | s[i]._remove(this);
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120 | this.out = NO;
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121 | };
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122 | Merge.prototype._n = function (t) {
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123 | var u = this.out;
|
124 | if (u === NO)
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125 | return;
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126 | u._n(t);
|
127 | };
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128 | Merge.prototype._e = function (err) {
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129 | var u = this.out;
|
130 | if (u === NO)
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131 | return;
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132 | u._e(err);
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133 | };
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134 | Merge.prototype._c = function () {
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135 | if (--this.ac <= 0) {
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136 | var u = this.out;
|
137 | if (u === NO)
|
138 | return;
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139 | u._c();
|
140 | }
|
141 | };
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142 | return Merge;
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143 | }());
|
144 | var CombineListener = (function () {
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145 | function CombineListener(i, out, p) {
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146 | this.i = i;
|
147 | this.out = out;
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148 | this.p = p;
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149 | p.ils.push(this);
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150 | }
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151 | CombineListener.prototype._n = function (t) {
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152 | var p = this.p, out = this.out;
|
153 | if (out === NO)
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154 | return;
|
155 | if (p.up(t, this.i)) {
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156 | var a = p.vals;
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157 | var l = a.length;
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158 | var b = Array(l);
|
159 | for (var i = 0; i < l; ++i)
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160 | b[i] = a[i];
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161 | out._n(b);
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162 | }
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163 | };
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164 | CombineListener.prototype._e = function (err) {
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165 | var out = this.out;
|
166 | if (out === NO)
|
167 | return;
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168 | out._e(err);
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169 | };
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170 | CombineListener.prototype._c = function () {
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171 | var p = this.p;
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172 | if (p.out === NO)
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173 | return;
|
174 | if (--p.Nc === 0)
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175 | p.out._c();
|
176 | };
|
177 | return CombineListener;
|
178 | }());
|
179 | var Combine = (function () {
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180 | function Combine(insArr) {
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181 | this.type = 'combine';
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182 | this.insArr = insArr;
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183 | this.out = NO;
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184 | this.ils = [];
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185 | this.Nc = this.Nn = 0;
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186 | this.vals = [];
|
187 | }
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188 | Combine.prototype.up = function (t, i) {
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189 | var v = this.vals[i];
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190 | var Nn = !this.Nn ? 0 : v === NO ? --this.Nn : this.Nn;
|
191 | this.vals[i] = t;
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192 | return Nn === 0;
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193 | };
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194 | Combine.prototype._start = function (out) {
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195 | this.out = out;
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196 | var s = this.insArr;
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197 | var n = this.Nc = this.Nn = s.length;
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198 | var vals = this.vals = new Array(n);
|
199 | if (n === 0) {
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200 | out._n([]);
|
201 | out._c();
|
202 | }
|
203 | else {
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204 | for (var i = 0; i < n; i++) {
|
205 | vals[i] = NO;
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206 | s[i]._add(new CombineListener(i, out, this));
|
207 | }
|
208 | }
|
209 | };
|
210 | Combine.prototype._stop = function () {
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211 | var s = this.insArr;
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212 | var n = s.length;
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213 | var ils = this.ils;
|
214 | for (var i = 0; i < n; i++)
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215 | s[i]._remove(ils[i]);
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216 | this.out = NO;
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217 | this.ils = [];
|
218 | this.vals = [];
|
219 | };
|
220 | return Combine;
|
221 | }());
|
222 | var FromArray = (function () {
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223 | function FromArray(a) {
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224 | this.type = 'fromArray';
|
225 | this.a = a;
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226 | }
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227 | FromArray.prototype._start = function (out) {
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228 | var a = this.a;
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229 | for (var i = 0, n = a.length; i < n; i++)
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230 | out._n(a[i]);
|
231 | out._c();
|
232 | };
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233 | FromArray.prototype._stop = function () {
|
234 | };
|
235 | return FromArray;
|
236 | }());
|
237 | var FromPromise = (function () {
|
238 | function FromPromise(p) {
|
239 | this.type = 'fromPromise';
|
240 | this.on = false;
|
241 | this.p = p;
|
242 | }
|
243 | FromPromise.prototype._start = function (out) {
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244 | var prod = this;
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245 | this.on = true;
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246 | this.p.then(function (v) {
|
247 | if (prod.on) {
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248 | out._n(v);
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249 | out._c();
|
250 | }
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251 | }, function (e) {
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252 | out._e(e);
|
253 | }).then(noop, function (err) {
|
254 | setTimeout(function () { throw err; });
|
255 | });
|
256 | };
|
257 | FromPromise.prototype._stop = function () {
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258 | this.on = false;
|
259 | };
|
260 | return FromPromise;
|
261 | }());
|
262 | var Periodic = (function () {
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263 | function Periodic(period) {
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264 | this.type = 'periodic';
|
265 | this.period = period;
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266 | this.intervalID = -1;
|
267 | this.i = 0;
|
268 | }
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269 | Periodic.prototype._start = function (out) {
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270 | var self = this;
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271 | function intervalHandler() { out._n(self.i++); }
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272 | this.intervalID = setInterval(intervalHandler, this.period);
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273 | };
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274 | Periodic.prototype._stop = function () {
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275 | if (this.intervalID !== -1)
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276 | clearInterval(this.intervalID);
|
277 | this.intervalID = -1;
|
278 | this.i = 0;
|
279 | };
|
280 | return Periodic;
|
281 | }());
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282 | var Debug = (function () {
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283 | function Debug(ins, arg) {
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284 | this.type = 'debug';
|
285 | this.ins = ins;
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286 | this.out = NO;
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287 | this.s = noop;
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288 | this.l = '';
|
289 | if (typeof arg === 'string')
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290 | this.l = arg;
|
291 | else if (typeof arg === 'function')
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292 | this.s = arg;
|
293 | }
|
294 | Debug.prototype._start = function (out) {
|
295 | this.out = out;
|
296 | this.ins._add(this);
|
297 | };
|
298 | Debug.prototype._stop = function () {
|
299 | this.ins._remove(this);
|
300 | this.out = NO;
|
301 | };
|
302 | Debug.prototype._n = function (t) {
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303 | var u = this.out;
|
304 | if (u === NO)
|
305 | return;
|
306 | var s = this.s, l = this.l;
|
307 | if (s !== noop) {
|
308 | try {
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309 | s(t);
|
310 | }
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311 | catch (e) {
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312 | u._e(e);
|
313 | }
|
314 | }
|
315 | else if (l)
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316 | console.log(l + ':', t);
|
317 | else
|
318 | console.log(t);
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319 | u._n(t);
|
320 | };
|
321 | Debug.prototype._e = function (err) {
|
322 | var u = this.out;
|
323 | if (u === NO)
|
324 | return;
|
325 | u._e(err);
|
326 | };
|
327 | Debug.prototype._c = function () {
|
328 | var u = this.out;
|
329 | if (u === NO)
|
330 | return;
|
331 | u._c();
|
332 | };
|
333 | return Debug;
|
334 | }());
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335 | var Drop = (function () {
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336 | function Drop(max, ins) {
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337 | this.type = 'drop';
|
338 | this.ins = ins;
|
339 | this.out = NO;
|
340 | this.max = max;
|
341 | this.dropped = 0;
|
342 | }
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343 | Drop.prototype._start = function (out) {
|
344 | this.out = out;
|
345 | this.dropped = 0;
|
346 | this.ins._add(this);
|
347 | };
|
348 | Drop.prototype._stop = function () {
|
349 | this.ins._remove(this);
|
350 | this.out = NO;
|
351 | };
|
352 | Drop.prototype._n = function (t) {
|
353 | var u = this.out;
|
354 | if (u === NO)
|
355 | return;
|
356 | if (this.dropped++ >= this.max)
|
357 | u._n(t);
|
358 | };
|
359 | Drop.prototype._e = function (err) {
|
360 | var u = this.out;
|
361 | if (u === NO)
|
362 | return;
|
363 | u._e(err);
|
364 | };
|
365 | Drop.prototype._c = function () {
|
366 | var u = this.out;
|
367 | if (u === NO)
|
368 | return;
|
369 | u._c();
|
370 | };
|
371 | return Drop;
|
372 | }());
|
373 | var EndWhenListener = (function () {
|
374 | function EndWhenListener(out, op) {
|
375 | this.out = out;
|
376 | this.op = op;
|
377 | }
|
378 | EndWhenListener.prototype._n = function () {
|
379 | this.op.end();
|
380 | };
|
381 | EndWhenListener.prototype._e = function (err) {
|
382 | this.out._e(err);
|
383 | };
|
384 | EndWhenListener.prototype._c = function () {
|
385 | this.op.end();
|
386 | };
|
387 | return EndWhenListener;
|
388 | }());
|
389 | var EndWhen = (function () {
|
390 | function EndWhen(o, ins) {
|
391 | this.type = 'endWhen';
|
392 | this.ins = ins;
|
393 | this.out = NO;
|
394 | this.o = o;
|
395 | this.oil = NO_IL;
|
396 | }
|
397 | EndWhen.prototype._start = function (out) {
|
398 | this.out = out;
|
399 | this.o._add(this.oil = new EndWhenListener(out, this));
|
400 | this.ins._add(this);
|
401 | };
|
402 | EndWhen.prototype._stop = function () {
|
403 | this.ins._remove(this);
|
404 | this.o._remove(this.oil);
|
405 | this.out = NO;
|
406 | this.oil = NO_IL;
|
407 | };
|
408 | EndWhen.prototype.end = function () {
|
409 | var u = this.out;
|
410 | if (u === NO)
|
411 | return;
|
412 | u._c();
|
413 | };
|
414 | EndWhen.prototype._n = function (t) {
|
415 | var u = this.out;
|
416 | if (u === NO)
|
417 | return;
|
418 | u._n(t);
|
419 | };
|
420 | EndWhen.prototype._e = function (err) {
|
421 | var u = this.out;
|
422 | if (u === NO)
|
423 | return;
|
424 | u._e(err);
|
425 | };
|
426 | EndWhen.prototype._c = function () {
|
427 | this.end();
|
428 | };
|
429 | return EndWhen;
|
430 | }());
|
431 | var Filter = (function () {
|
432 | function Filter(passes, ins) {
|
433 | this.type = 'filter';
|
434 | this.ins = ins;
|
435 | this.out = NO;
|
436 | this.f = passes;
|
437 | }
|
438 | Filter.prototype._start = function (out) {
|
439 | this.out = out;
|
440 | this.ins._add(this);
|
441 | };
|
442 | Filter.prototype._stop = function () {
|
443 | this.ins._remove(this);
|
444 | this.out = NO;
|
445 | };
|
446 | Filter.prototype._n = function (t) {
|
447 | var u = this.out;
|
448 | if (u === NO)
|
449 | return;
|
450 | var r = _try(this, t, u);
|
451 | if (r === NO || !r)
|
452 | return;
|
453 | u._n(t);
|
454 | };
|
455 | Filter.prototype._e = function (err) {
|
456 | var u = this.out;
|
457 | if (u === NO)
|
458 | return;
|
459 | u._e(err);
|
460 | };
|
461 | Filter.prototype._c = function () {
|
462 | var u = this.out;
|
463 | if (u === NO)
|
464 | return;
|
465 | u._c();
|
466 | };
|
467 | return Filter;
|
468 | }());
|
469 | var FlattenListener = (function () {
|
470 | function FlattenListener(out, op) {
|
471 | this.out = out;
|
472 | this.op = op;
|
473 | }
|
474 | FlattenListener.prototype._n = function (t) {
|
475 | this.out._n(t);
|
476 | };
|
477 | FlattenListener.prototype._e = function (err) {
|
478 | this.out._e(err);
|
479 | };
|
480 | FlattenListener.prototype._c = function () {
|
481 | this.op.inner = NO;
|
482 | this.op.less();
|
483 | };
|
484 | return FlattenListener;
|
485 | }());
|
486 | var Flatten = (function () {
|
487 | function Flatten(ins) {
|
488 | this.type = 'flatten';
|
489 | this.ins = ins;
|
490 | this.out = NO;
|
491 | this.open = true;
|
492 | this.inner = NO;
|
493 | this.il = NO_IL;
|
494 | }
|
495 | Flatten.prototype._start = function (out) {
|
496 | this.out = out;
|
497 | this.open = true;
|
498 | this.inner = NO;
|
499 | this.il = NO_IL;
|
500 | this.ins._add(this);
|
501 | };
|
502 | Flatten.prototype._stop = function () {
|
503 | this.ins._remove(this);
|
504 | if (this.inner !== NO)
|
505 | this.inner._remove(this.il);
|
506 | this.out = NO;
|
507 | this.open = true;
|
508 | this.inner = NO;
|
509 | this.il = NO_IL;
|
510 | };
|
511 | Flatten.prototype.less = function () {
|
512 | var u = this.out;
|
513 | if (u === NO)
|
514 | return;
|
515 | if (!this.open && this.inner === NO)
|
516 | u._c();
|
517 | };
|
518 | Flatten.prototype._n = function (s) {
|
519 | var u = this.out;
|
520 | if (u === NO)
|
521 | return;
|
522 | var _a = this, inner = _a.inner, il = _a.il;
|
523 | if (inner !== NO && il !== NO_IL)
|
524 | inner._remove(il);
|
525 | (this.inner = s)._add(this.il = new FlattenListener(u, this));
|
526 | };
|
527 | Flatten.prototype._e = function (err) {
|
528 | var u = this.out;
|
529 | if (u === NO)
|
530 | return;
|
531 | u._e(err);
|
532 | };
|
533 | Flatten.prototype._c = function () {
|
534 | this.open = false;
|
535 | this.less();
|
536 | };
|
537 | return Flatten;
|
538 | }());
|
539 | var Fold = (function () {
|
540 | function Fold(f, seed, ins) {
|
541 | var _this = this;
|
542 | this.type = 'fold';
|
543 | this.ins = ins;
|
544 | this.out = NO;
|
545 | this.f = function (t) { return f(_this.acc, t); };
|
546 | this.acc = this.seed = seed;
|
547 | }
|
548 | Fold.prototype._start = function (out) {
|
549 | this.out = out;
|
550 | this.acc = this.seed;
|
551 | out._n(this.acc);
|
552 | this.ins._add(this);
|
553 | };
|
554 | Fold.prototype._stop = function () {
|
555 | this.ins._remove(this);
|
556 | this.out = NO;
|
557 | this.acc = this.seed;
|
558 | };
|
559 | Fold.prototype._n = function (t) {
|
560 | var u = this.out;
|
561 | if (u === NO)
|
562 | return;
|
563 | var r = _try(this, t, u);
|
564 | if (r === NO)
|
565 | return;
|
566 | u._n(this.acc = r);
|
567 | };
|
568 | Fold.prototype._e = function (err) {
|
569 | var u = this.out;
|
570 | if (u === NO)
|
571 | return;
|
572 | u._e(err);
|
573 | };
|
574 | Fold.prototype._c = function () {
|
575 | var u = this.out;
|
576 | if (u === NO)
|
577 | return;
|
578 | u._c();
|
579 | };
|
580 | return Fold;
|
581 | }());
|
582 | var Last = (function () {
|
583 | function Last(ins) {
|
584 | this.type = 'last';
|
585 | this.ins = ins;
|
586 | this.out = NO;
|
587 | this.has = false;
|
588 | this.val = NO;
|
589 | }
|
590 | Last.prototype._start = function (out) {
|
591 | this.out = out;
|
592 | this.has = false;
|
593 | this.ins._add(this);
|
594 | };
|
595 | Last.prototype._stop = function () {
|
596 | this.ins._remove(this);
|
597 | this.out = NO;
|
598 | this.val = NO;
|
599 | };
|
600 | Last.prototype._n = function (t) {
|
601 | this.has = true;
|
602 | this.val = t;
|
603 | };
|
604 | Last.prototype._e = function (err) {
|
605 | var u = this.out;
|
606 | if (u === NO)
|
607 | return;
|
608 | u._e(err);
|
609 | };
|
610 | Last.prototype._c = function () {
|
611 | var u = this.out;
|
612 | if (u === NO)
|
613 | return;
|
614 | if (this.has) {
|
615 | u._n(this.val);
|
616 | u._c();
|
617 | }
|
618 | else
|
619 | u._e(new Error('last() failed because input stream completed'));
|
620 | };
|
621 | return Last;
|
622 | }());
|
623 | var MapOp = (function () {
|
624 | function MapOp(project, ins) {
|
625 | this.type = 'map';
|
626 | this.ins = ins;
|
627 | this.out = NO;
|
628 | this.f = project;
|
629 | }
|
630 | MapOp.prototype._start = function (out) {
|
631 | this.out = out;
|
632 | this.ins._add(this);
|
633 | };
|
634 | MapOp.prototype._stop = function () {
|
635 | this.ins._remove(this);
|
636 | this.out = NO;
|
637 | };
|
638 | MapOp.prototype._n = function (t) {
|
639 | var u = this.out;
|
640 | if (u === NO)
|
641 | return;
|
642 | var r = _try(this, t, u);
|
643 | if (r === NO)
|
644 | return;
|
645 | u._n(r);
|
646 | };
|
647 | MapOp.prototype._e = function (err) {
|
648 | var u = this.out;
|
649 | if (u === NO)
|
650 | return;
|
651 | u._e(err);
|
652 | };
|
653 | MapOp.prototype._c = function () {
|
654 | var u = this.out;
|
655 | if (u === NO)
|
656 | return;
|
657 | u._c();
|
658 | };
|
659 | return MapOp;
|
660 | }());
|
661 | var Remember = (function () {
|
662 | function Remember(ins) {
|
663 | this.type = 'remember';
|
664 | this.ins = ins;
|
665 | this.out = NO;
|
666 | }
|
667 | Remember.prototype._start = function (out) {
|
668 | this.out = out;
|
669 | this.ins._add(out);
|
670 | };
|
671 | Remember.prototype._stop = function () {
|
672 | this.ins._remove(this.out);
|
673 | this.out = NO;
|
674 | };
|
675 | return Remember;
|
676 | }());
|
677 | var ReplaceError = (function () {
|
678 | function ReplaceError(replacer, ins) {
|
679 | this.type = 'replaceError';
|
680 | this.ins = ins;
|
681 | this.out = NO;
|
682 | this.f = replacer;
|
683 | }
|
684 | ReplaceError.prototype._start = function (out) {
|
685 | this.out = out;
|
686 | this.ins._add(this);
|
687 | };
|
688 | ReplaceError.prototype._stop = function () {
|
689 | this.ins._remove(this);
|
690 | this.out = NO;
|
691 | };
|
692 | ReplaceError.prototype._n = function (t) {
|
693 | var u = this.out;
|
694 | if (u === NO)
|
695 | return;
|
696 | u._n(t);
|
697 | };
|
698 | ReplaceError.prototype._e = function (err) {
|
699 | var u = this.out;
|
700 | if (u === NO)
|
701 | return;
|
702 | try {
|
703 | this.ins._remove(this);
|
704 | (this.ins = this.f(err))._add(this);
|
705 | }
|
706 | catch (e) {
|
707 | u._e(e);
|
708 | }
|
709 | };
|
710 | ReplaceError.prototype._c = function () {
|
711 | var u = this.out;
|
712 | if (u === NO)
|
713 | return;
|
714 | u._c();
|
715 | };
|
716 | return ReplaceError;
|
717 | }());
|
718 | var StartWith = (function () {
|
719 | function StartWith(ins, val) {
|
720 | this.type = 'startWith';
|
721 | this.ins = ins;
|
722 | this.out = NO;
|
723 | this.val = val;
|
724 | }
|
725 | StartWith.prototype._start = function (out) {
|
726 | this.out = out;
|
727 | this.out._n(this.val);
|
728 | this.ins._add(out);
|
729 | };
|
730 | StartWith.prototype._stop = function () {
|
731 | this.ins._remove(this.out);
|
732 | this.out = NO;
|
733 | };
|
734 | return StartWith;
|
735 | }());
|
736 | var Take = (function () {
|
737 | function Take(max, ins) {
|
738 | this.type = 'take';
|
739 | this.ins = ins;
|
740 | this.out = NO;
|
741 | this.max = max;
|
742 | this.taken = 0;
|
743 | }
|
744 | Take.prototype._start = function (out) {
|
745 | this.out = out;
|
746 | this.taken = 0;
|
747 | if (this.max <= 0)
|
748 | out._c();
|
749 | else
|
750 | this.ins._add(this);
|
751 | };
|
752 | Take.prototype._stop = function () {
|
753 | this.ins._remove(this);
|
754 | this.out = NO;
|
755 | };
|
756 | Take.prototype._n = function (t) {
|
757 | var u = this.out;
|
758 | if (u === NO)
|
759 | return;
|
760 | var m = ++this.taken;
|
761 | if (m < this.max)
|
762 | u._n(t);
|
763 | else if (m === this.max) {
|
764 | u._n(t);
|
765 | u._c();
|
766 | }
|
767 | };
|
768 | Take.prototype._e = function (err) {
|
769 | var u = this.out;
|
770 | if (u === NO)
|
771 | return;
|
772 | u._e(err);
|
773 | };
|
774 | Take.prototype._c = function () {
|
775 | var u = this.out;
|
776 | if (u === NO)
|
777 | return;
|
778 | u._c();
|
779 | };
|
780 | return Take;
|
781 | }());
|
782 | var Stream = (function () {
|
783 | function Stream(producer) {
|
784 | this._prod = producer || NO;
|
785 | this._ils = [];
|
786 | this._stopID = NO;
|
787 | this._dl = NO;
|
788 | this._d = false;
|
789 | this._target = NO;
|
790 | this._err = NO;
|
791 | }
|
792 | Stream.prototype._n = function (t) {
|
793 | var a = this._ils;
|
794 | var L = a.length;
|
795 | if (this._d)
|
796 | this._dl._n(t);
|
797 | if (L == 1)
|
798 | a[0]._n(t);
|
799 | else if (L == 0)
|
800 | return;
|
801 | else {
|
802 | var b = cp(a);
|
803 | for (var i = 0; i < L; i++)
|
804 | b[i]._n(t);
|
805 | }
|
806 | };
|
807 | Stream.prototype._e = function (err) {
|
808 | if (this._err !== NO)
|
809 | return;
|
810 | this._err = err;
|
811 | var a = this._ils;
|
812 | var L = a.length;
|
813 | this._x();
|
814 | if (this._d)
|
815 | this._dl._e(err);
|
816 | if (L == 1)
|
817 | a[0]._e(err);
|
818 | else if (L == 0)
|
819 | return;
|
820 | else {
|
821 | var b = cp(a);
|
822 | for (var i = 0; i < L; i++)
|
823 | b[i]._e(err);
|
824 | }
|
825 | if (!this._d && L == 0)
|
826 | throw this._err;
|
827 | };
|
828 | Stream.prototype._c = function () {
|
829 | var a = this._ils;
|
830 | var L = a.length;
|
831 | this._x();
|
832 | if (this._d)
|
833 | this._dl._c();
|
834 | if (L == 1)
|
835 | a[0]._c();
|
836 | else if (L == 0)
|
837 | return;
|
838 | else {
|
839 | var b = cp(a);
|
840 | for (var i = 0; i < L; i++)
|
841 | b[i]._c();
|
842 | }
|
843 | };
|
844 | Stream.prototype._x = function () {
|
845 | if (this._ils.length === 0)
|
846 | return;
|
847 | if (this._prod !== NO)
|
848 | this._prod._stop();
|
849 | this._err = NO;
|
850 | this._ils = [];
|
851 | };
|
852 | Stream.prototype._stopNow = function () {
|
853 |
|
854 |
|
855 | this._prod._stop();
|
856 | this._err = NO;
|
857 | this._stopID = NO;
|
858 | };
|
859 | Stream.prototype._add = function (il) {
|
860 | var ta = this._target;
|
861 | if (ta !== NO)
|
862 | return ta._add(il);
|
863 | var a = this._ils;
|
864 | a.push(il);
|
865 | if (a.length > 1)
|
866 | return;
|
867 | if (this._stopID !== NO) {
|
868 | clearTimeout(this._stopID);
|
869 | this._stopID = NO;
|
870 | }
|
871 | else {
|
872 | var p = this._prod;
|
873 | if (p !== NO)
|
874 | p._start(this);
|
875 | }
|
876 | };
|
877 | Stream.prototype._remove = function (il) {
|
878 | var _this = this;
|
879 | var ta = this._target;
|
880 | if (ta !== NO)
|
881 | return ta._remove(il);
|
882 | var a = this._ils;
|
883 | var i = a.indexOf(il);
|
884 | if (i > -1) {
|
885 | a.splice(i, 1);
|
886 | if (this._prod !== NO && a.length <= 0) {
|
887 | this._err = NO;
|
888 | this._stopID = setTimeout(function () { return _this._stopNow(); });
|
889 | }
|
890 | else if (a.length === 1) {
|
891 | this._pruneCycles();
|
892 | }
|
893 | }
|
894 | };
|
895 |
|
896 |
|
897 |
|
898 |
|
899 | Stream.prototype._pruneCycles = function () {
|
900 | if (this._hasNoSinks(this, []))
|
901 | this._remove(this._ils[0]);
|
902 | };
|
903 |
|
904 |
|
905 |
|
906 |
|
907 | Stream.prototype._hasNoSinks = function (x, trace) {
|
908 | if (trace.indexOf(x) !== -1)
|
909 | return true;
|
910 | else if (x.out === this)
|
911 | return true;
|
912 | else if (x.out && x.out !== NO)
|
913 | return this._hasNoSinks(x.out, trace.concat(x));
|
914 | else if (x._ils) {
|
915 | for (var i = 0, N = x._ils.length; i < N; i++)
|
916 | if (!this._hasNoSinks(x._ils[i], trace.concat(x)))
|
917 | return false;
|
918 | return true;
|
919 | }
|
920 | else
|
921 | return false;
|
922 | };
|
923 | Stream.prototype.ctor = function () {
|
924 | return this instanceof MemoryStream ? MemoryStream : Stream;
|
925 | };
|
926 |
|
927 | Stream.prototype.addListener = function (listener) {
|
928 | listener._n = listener.next || noop;
|
929 | listener._e = listener.error || noop;
|
930 | listener._c = listener.complete || noop;
|
931 | this._add(listener);
|
932 | };
|
933 |
|
934 | Stream.prototype.removeListener = function (listener) {
|
935 | this._remove(listener);
|
936 | };
|
937 |
|
938 | Stream.prototype.subscribe = function (listener) {
|
939 | this.addListener(listener);
|
940 | return new StreamSub(this, listener);
|
941 | };
|
942 |
|
943 | Stream.prototype[symbol_observable_1.default] = function () {
|
944 | return this;
|
945 | };
|
946 |
|
947 | Stream.create = function (producer) {
|
948 | if (producer) {
|
949 | if (typeof producer.start !== 'function'
|
950 | || typeof producer.stop !== 'function')
|
951 | throw new Error('producer requires both start and stop functions');
|
952 | internalizeProducer(producer);
|
953 | }
|
954 | return new Stream(producer);
|
955 | };
|
956 |
|
957 | Stream.createWithMemory = function (producer) {
|
958 | if (producer)
|
959 | internalizeProducer(producer);
|
960 | return new MemoryStream(producer);
|
961 | };
|
962 |
|
963 | Stream.never = function () {
|
964 | return new Stream({ _start: noop, _stop: noop });
|
965 | };
|
966 |
|
967 | Stream.empty = function () {
|
968 | return new Stream({
|
969 | _start: function (il) { il._c(); },
|
970 | _stop: noop,
|
971 | });
|
972 | };
|
973 |
|
974 | Stream.throw = function (error) {
|
975 | return new Stream({
|
976 | _start: function (il) { il._e(error); },
|
977 | _stop: noop,
|
978 | });
|
979 | };
|
980 |
|
981 | Stream.from = function (input) {
|
982 | if (typeof input[symbol_observable_1.default] === 'function')
|
983 | return Stream.fromObservable(input);
|
984 | else if (typeof input.then === 'function')
|
985 | return Stream.fromPromise(input);
|
986 | else if (Array.isArray(input))
|
987 | return Stream.fromArray(input);
|
988 | throw new TypeError("Type of input to from() must be an Array, Promise, or Observable");
|
989 | };
|
990 |
|
991 | Stream.of = function () {
|
992 | var items = [];
|
993 | for (var _i = 0; _i < arguments.length; _i++) {
|
994 | items[_i] = arguments[_i];
|
995 | }
|
996 | return Stream.fromArray(items);
|
997 | };
|
998 |
|
999 | Stream.fromArray = function (array) {
|
1000 | return new Stream(new FromArray(array));
|
1001 | };
|
1002 |
|
1003 | Stream.fromPromise = function (promise) {
|
1004 | return new Stream(new FromPromise(promise));
|
1005 | };
|
1006 |
|
1007 | Stream.fromObservable = function (obs) {
|
1008 | if (obs.endWhen)
|
1009 | return obs;
|
1010 | var o = typeof obs[symbol_observable_1.default] === 'function' ? obs[symbol_observable_1.default]() : obs;
|
1011 | return new Stream(new FromObservable(o));
|
1012 | };
|
1013 |
|
1014 | Stream.periodic = function (period) {
|
1015 | return new Stream(new Periodic(period));
|
1016 | };
|
1017 | Stream.prototype._map = function (project) {
|
1018 | return new (this.ctor())(new MapOp(project, this));
|
1019 | };
|
1020 |
|
1021 | Stream.prototype.map = function (project) {
|
1022 | return this._map(project);
|
1023 | };
|
1024 |
|
1025 | Stream.prototype.mapTo = function (projectedValue) {
|
1026 | var s = this.map(function () { return projectedValue; });
|
1027 | var op = s._prod;
|
1028 | op.type = 'mapTo';
|
1029 | return s;
|
1030 | };
|
1031 |
|
1032 | Stream.prototype.filter = function (passes) {
|
1033 | var p = this._prod;
|
1034 | if (p instanceof Filter)
|
1035 | return new Stream(new Filter(and(p.f, passes), p.ins));
|
1036 | return new Stream(new Filter(passes, this));
|
1037 | };
|
1038 |
|
1039 | Stream.prototype.take = function (amount) {
|
1040 | return new (this.ctor())(new Take(amount, this));
|
1041 | };
|
1042 |
|
1043 | Stream.prototype.drop = function (amount) {
|
1044 | return new Stream(new Drop(amount, this));
|
1045 | };
|
1046 |
|
1047 | Stream.prototype.last = function () {
|
1048 | return new Stream(new Last(this));
|
1049 | };
|
1050 |
|
1051 | Stream.prototype.startWith = function (initial) {
|
1052 | return new MemoryStream(new StartWith(this, initial));
|
1053 | };
|
1054 |
|
1055 | Stream.prototype.endWhen = function (other) {
|
1056 | return new (this.ctor())(new EndWhen(other, this));
|
1057 | };
|
1058 |
|
1059 | Stream.prototype.fold = function (accumulate, seed) {
|
1060 | return new MemoryStream(new Fold(accumulate, seed, this));
|
1061 | };
|
1062 |
|
1063 | Stream.prototype.replaceError = function (replace) {
|
1064 | return new (this.ctor())(new ReplaceError(replace, this));
|
1065 | };
|
1066 |
|
1067 | Stream.prototype.flatten = function () {
|
1068 | var p = this._prod;
|
1069 | return new Stream(new Flatten(this));
|
1070 | };
|
1071 |
|
1072 | Stream.prototype.compose = function (operator) {
|
1073 | return operator(this);
|
1074 | };
|
1075 |
|
1076 | Stream.prototype.remember = function () {
|
1077 | return new MemoryStream(new Remember(this));
|
1078 | };
|
1079 |
|
1080 | Stream.prototype.debug = function (labelOrSpy) {
|
1081 | return new (this.ctor())(new Debug(this, labelOrSpy));
|
1082 | };
|
1083 |
|
1084 | Stream.prototype.imitate = function (target) {
|
1085 | if (target instanceof MemoryStream)
|
1086 | throw new Error('A MemoryStream was given to imitate(), but it only ' +
|
1087 | 'supports a Stream. Read more about this restriction here: ' +
|
1088 | 'https://github.com/staltz/xstream#faq');
|
1089 | this._target = target;
|
1090 | for (var ils = this._ils, N = ils.length, i = 0; i < N; i++)
|
1091 | target._add(ils[i]);
|
1092 | this._ils = [];
|
1093 | };
|
1094 |
|
1095 | Stream.prototype.shamefullySendNext = function (value) {
|
1096 | this._n(value);
|
1097 | };
|
1098 |
|
1099 | Stream.prototype.shamefullySendError = function (error) {
|
1100 | this._e(error);
|
1101 | };
|
1102 |
|
1103 | Stream.prototype.shamefullySendComplete = function () {
|
1104 | this._c();
|
1105 | };
|
1106 |
|
1107 | Stream.prototype.setDebugListener = function (listener) {
|
1108 | if (!listener) {
|
1109 | this._d = false;
|
1110 | this._dl = NO;
|
1111 | }
|
1112 | else {
|
1113 | this._d = true;
|
1114 | listener._n = listener.next || noop;
|
1115 | listener._e = listener.error || noop;
|
1116 | listener._c = listener.complete || noop;
|
1117 | this._dl = listener;
|
1118 | }
|
1119 | };
|
1120 |
|
1121 | Stream.merge = function merge() {
|
1122 | var streams = [];
|
1123 | for (var _i = 0; _i < arguments.length; _i++) {
|
1124 | streams[_i] = arguments[_i];
|
1125 | }
|
1126 | return new Stream(new Merge(streams));
|
1127 | };
|
1128 |
|
1129 | Stream.combine = function combine() {
|
1130 | var streams = [];
|
1131 | for (var _i = 0; _i < arguments.length; _i++) {
|
1132 | streams[_i] = arguments[_i];
|
1133 | }
|
1134 | return new Stream(new Combine(streams));
|
1135 | };
|
1136 | return Stream;
|
1137 | }());
|
1138 | exports.Stream = Stream;
|
1139 | var MemoryStream = (function (_super) {
|
1140 | __extends(MemoryStream, _super);
|
1141 | function MemoryStream(producer) {
|
1142 | var _this = _super.call(this, producer) || this;
|
1143 | _this._has = false;
|
1144 | return _this;
|
1145 | }
|
1146 | MemoryStream.prototype._n = function (x) {
|
1147 | this._v = x;
|
1148 | this._has = true;
|
1149 | _super.prototype._n.call(this, x);
|
1150 | };
|
1151 | MemoryStream.prototype._add = function (il) {
|
1152 | var ta = this._target;
|
1153 | if (ta !== NO)
|
1154 | return ta._add(il);
|
1155 | var a = this._ils;
|
1156 | a.push(il);
|
1157 | if (a.length > 1) {
|
1158 | if (this._has)
|
1159 | il._n(this._v);
|
1160 | return;
|
1161 | }
|
1162 | if (this._stopID !== NO) {
|
1163 | if (this._has)
|
1164 | il._n(this._v);
|
1165 | clearTimeout(this._stopID);
|
1166 | this._stopID = NO;
|
1167 | }
|
1168 | else if (this._has)
|
1169 | il._n(this._v);
|
1170 | else {
|
1171 | var p = this._prod;
|
1172 | if (p !== NO)
|
1173 | p._start(this);
|
1174 | }
|
1175 | };
|
1176 | MemoryStream.prototype._stopNow = function () {
|
1177 | this._has = false;
|
1178 | _super.prototype._stopNow.call(this);
|
1179 | };
|
1180 | MemoryStream.prototype._x = function () {
|
1181 | this._has = false;
|
1182 | _super.prototype._x.call(this);
|
1183 | };
|
1184 | MemoryStream.prototype.map = function (project) {
|
1185 | return this._map(project);
|
1186 | };
|
1187 | MemoryStream.prototype.mapTo = function (projectedValue) {
|
1188 | return _super.prototype.mapTo.call(this, projectedValue);
|
1189 | };
|
1190 | MemoryStream.prototype.take = function (amount) {
|
1191 | return _super.prototype.take.call(this, amount);
|
1192 | };
|
1193 | MemoryStream.prototype.endWhen = function (other) {
|
1194 | return _super.prototype.endWhen.call(this, other);
|
1195 | };
|
1196 | MemoryStream.prototype.replaceError = function (replace) {
|
1197 | return _super.prototype.replaceError.call(this, replace);
|
1198 | };
|
1199 | MemoryStream.prototype.remember = function () {
|
1200 | return this;
|
1201 | };
|
1202 | MemoryStream.prototype.debug = function (labelOrSpy) {
|
1203 | return _super.prototype.debug.call(this, labelOrSpy);
|
1204 | };
|
1205 | return MemoryStream;
|
1206 | }(Stream));
|
1207 | exports.MemoryStream = MemoryStream;
|
1208 | var xs = Stream;
|
1209 | exports.default = xs;
|
1210 |
|
1211 | },{"symbol-observable":2}],2:[function(require,module,exports){
|
1212 | (function (global){
|
1213 | 'use strict';
|
1214 |
|
1215 | Object.defineProperty(exports, "__esModule", {
|
1216 | value: true
|
1217 | });
|
1218 |
|
1219 | var _ponyfill = require('./ponyfill.js');
|
1220 |
|
1221 | var _ponyfill2 = _interopRequireDefault(_ponyfill);
|
1222 |
|
1223 | function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
|
1224 |
|
1225 | var root;
|
1226 |
|
1227 |
|
1228 | if (typeof self !== 'undefined') {
|
1229 | root = self;
|
1230 | } else if (typeof window !== 'undefined') {
|
1231 | root = window;
|
1232 | } else if (typeof global !== 'undefined') {
|
1233 | root = global;
|
1234 | } else if (typeof module !== 'undefined') {
|
1235 | root = module;
|
1236 | } else {
|
1237 | root = Function('return this')();
|
1238 | }
|
1239 |
|
1240 | var result = (0, _ponyfill2['default'])(root);
|
1241 | exports['default'] = result;
|
1242 | }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
|
1243 | },{"./ponyfill.js":3}],3:[function(require,module,exports){
|
1244 | 'use strict';
|
1245 |
|
1246 | Object.defineProperty(exports, "__esModule", {
|
1247 | value: true
|
1248 | });
|
1249 | exports['default'] = symbolObservablePonyfill;
|
1250 | function symbolObservablePonyfill(root) {
|
1251 | var result;
|
1252 | var _Symbol = root.Symbol;
|
1253 |
|
1254 | if (typeof _Symbol === 'function') {
|
1255 | if (_Symbol.observable) {
|
1256 | result = _Symbol.observable;
|
1257 | } else {
|
1258 | result = _Symbol('observable');
|
1259 | _Symbol.observable = result;
|
1260 | }
|
1261 | } else {
|
1262 | result = '@@observable';
|
1263 | }
|
1264 |
|
1265 | return result;
|
1266 | };
|
1267 | },{}]},{},[1])(1)
|
1268 | });
|