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25 |
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26 |
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27 |
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28 |
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29 | (function (definition) {
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30 | "use strict";
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31 |
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32 |
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33 |
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34 |
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35 |
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36 |
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37 |
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38 | if (typeof bootstrap === "function") {
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39 | bootstrap("promise", definition);
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40 |
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41 |
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42 | } else if (typeof exports === "object" && typeof module === "object") {
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43 | module.exports = definition();
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44 |
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45 |
|
46 | } else if (typeof define === "function" && define.amd) {
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47 | define(definition);
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48 |
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49 |
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50 | } else if (typeof ses !== "undefined") {
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51 | if (!ses.ok()) {
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52 | return;
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53 | } else {
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54 | ses.makeQ = definition;
|
55 | }
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56 |
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57 |
|
58 | } else if (typeof window !== "undefined" || typeof self !== "undefined") {
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59 |
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60 |
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61 | var global = typeof window !== "undefined" ? window : self;
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62 |
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63 |
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64 |
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65 | var previousQ = global.Q;
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66 | global.Q = definition();
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67 |
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68 |
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69 |
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70 | global.Q.noConflict = function () {
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71 | global.Q = previousQ;
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72 | return this;
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73 | };
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74 |
|
75 | } else {
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76 | throw new Error("This environment was not anticipated by Q. Please file a bug.");
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77 | }
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78 |
|
79 | })(function () {
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80 | "use strict";
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81 |
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82 | var hasStacks = false;
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83 | try {
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84 | throw new Error();
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85 | } catch (e) {
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86 | hasStacks = !!e.stack;
|
87 | }
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88 |
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89 |
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90 |
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91 | var qStartingLine = captureLine();
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92 | var qFileName;
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93 |
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94 |
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95 |
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96 |
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97 | var noop = function () {};
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98 |
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99 |
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100 |
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101 | var nextTick =(function () {
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102 |
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103 | var head = {task: void 0, next: null};
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104 | var tail = head;
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105 | var flushing = false;
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106 | var requestTick = void 0;
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107 | var isNodeJS = false;
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108 |
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109 | var laterQueue = [];
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110 |
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111 | function flush() {
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112 |
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113 | var task, domain;
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114 |
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115 | while (head.next) {
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116 | head = head.next;
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117 | task = head.task;
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118 | head.task = void 0;
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119 | domain = head.domain;
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120 |
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121 | if (domain) {
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122 | head.domain = void 0;
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123 | domain.enter();
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124 | }
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125 | runSingle(task, domain);
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126 |
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127 | }
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128 | while (laterQueue.length) {
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129 | task = laterQueue.pop();
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130 | runSingle(task);
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131 | }
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132 | flushing = false;
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133 | }
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134 |
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135 | function runSingle(task, domain) {
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136 | try {
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137 | task();
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138 |
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139 | } catch (e) {
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140 | if (isNodeJS) {
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141 |
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142 |
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143 |
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144 |
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145 |
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146 |
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147 | if (domain) {
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148 | domain.exit();
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149 | }
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150 | setTimeout(flush, 0);
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151 | if (domain) {
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152 | domain.enter();
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153 | }
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154 |
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155 | throw e;
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156 |
|
157 | } else {
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158 |
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159 |
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160 | setTimeout(function () {
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161 | throw e;
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162 | }, 0);
|
163 | }
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164 | }
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165 |
|
166 | if (domain) {
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167 | domain.exit();
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168 | }
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169 | }
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170 |
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171 | nextTick = function (task) {
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172 | tail = tail.next = {
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173 | task: task,
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174 | domain: isNodeJS && process.domain,
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175 | next: null
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176 | };
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177 |
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178 | if (!flushing) {
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179 | flushing = true;
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180 | requestTick();
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181 | }
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182 | };
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183 |
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184 | if (typeof process === "object" &&
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185 | process.toString() === "[object process]" && process.nextTick) {
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186 |
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187 |
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188 |
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189 |
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190 |
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191 |
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192 |
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193 |
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194 | isNodeJS = true;
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195 |
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196 | requestTick = function () {
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197 | process.nextTick(flush);
|
198 | };
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199 |
|
200 | } else if (typeof setImmediate === "function") {
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201 |
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202 | if (typeof window !== "undefined") {
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203 | requestTick = setImmediate.bind(window, flush);
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204 | } else {
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205 | requestTick = function () {
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206 | setImmediate(flush);
|
207 | };
|
208 | }
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209 |
|
210 | } else if (typeof MessageChannel !== "undefined") {
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211 |
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212 |
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213 | var channel = new MessageChannel();
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214 |
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215 |
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216 | channel.port1.onmessage = function () {
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217 | requestTick = requestPortTick;
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218 | channel.port1.onmessage = flush;
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219 | flush();
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220 | };
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221 | var requestPortTick = function () {
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222 |
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223 |
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224 | channel.port2.postMessage(0);
|
225 | };
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226 | requestTick = function () {
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227 | setTimeout(flush, 0);
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228 | requestPortTick();
|
229 | };
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230 |
|
231 | } else {
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232 |
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233 | requestTick = function () {
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234 | setTimeout(flush, 0);
|
235 | };
|
236 | }
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237 |
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238 |
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239 |
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240 | nextTick.runAfter = function (task) {
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241 | laterQueue.push(task);
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242 | if (!flushing) {
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243 | flushing = true;
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244 | requestTick();
|
245 | }
|
246 | };
|
247 | return nextTick;
|
248 | })();
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249 |
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250 |
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251 |
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252 |
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253 |
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254 |
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255 |
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256 |
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257 |
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258 |
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259 |
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260 | var call = Function.call;
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261 | function uncurryThis(f) {
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262 | return function () {
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263 | return call.apply(f, arguments);
|
264 | };
|
265 | }
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266 |
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267 |
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268 |
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269 |
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270 | var array_slice = uncurryThis(Array.prototype.slice);
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271 |
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272 | var array_reduce = uncurryThis(
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273 | Array.prototype.reduce || function (callback, basis) {
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274 | var index = 0,
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275 | length = this.length;
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276 |
|
277 | if (arguments.length === 1) {
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278 |
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279 |
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280 | do {
|
281 | if (index in this) {
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282 | basis = this[index++];
|
283 | break;
|
284 | }
|
285 | if (++index >= length) {
|
286 | throw new TypeError();
|
287 | }
|
288 | } while (1);
|
289 | }
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290 |
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291 | for (; index < length; index++) {
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292 |
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293 | if (index in this) {
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294 | basis = callback(basis, this[index], index);
|
295 | }
|
296 | }
|
297 | return basis;
|
298 | }
|
299 | );
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300 |
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301 | var array_indexOf = uncurryThis(
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302 | Array.prototype.indexOf || function (value) {
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303 |
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304 | for (var i = 0; i < this.length; i++) {
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305 | if (this[i] === value) {
|
306 | return i;
|
307 | }
|
308 | }
|
309 | return -1;
|
310 | }
|
311 | );
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312 |
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313 | var array_map = uncurryThis(
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314 | Array.prototype.map || function (callback, thisp) {
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315 | var self = this;
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316 | var collect = [];
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317 | array_reduce(self, function (undefined, value, index) {
|
318 | collect.push(callback.call(thisp, value, index, self));
|
319 | }, void 0);
|
320 | return collect;
|
321 | }
|
322 | );
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323 |
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324 | var object_create = Object.create || function (prototype) {
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325 | function Type() { }
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326 | Type.prototype = prototype;
|
327 | return new Type();
|
328 | };
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329 |
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330 | var object_defineProperty = Object.defineProperty || function (obj, prop, descriptor) {
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331 | obj[prop] = descriptor.value;
|
332 | return obj;
|
333 | };
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334 |
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335 | var object_hasOwnProperty = uncurryThis(Object.prototype.hasOwnProperty);
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336 |
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337 | var object_keys = Object.keys || function (object) {
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338 | var keys = [];
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339 | for (var key in object) {
|
340 | if (object_hasOwnProperty(object, key)) {
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341 | keys.push(key);
|
342 | }
|
343 | }
|
344 | return keys;
|
345 | };
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346 |
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347 | var object_toString = uncurryThis(Object.prototype.toString);
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348 |
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349 | function isObject(value) {
|
350 | return value === Object(value);
|
351 | }
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352 |
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353 |
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354 |
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355 |
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356 | function isStopIteration(exception) {
|
357 | return (
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358 | object_toString(exception) === "[object StopIteration]" ||
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359 | exception instanceof QReturnValue
|
360 | );
|
361 | }
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362 |
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363 |
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364 |
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365 | var QReturnValue;
|
366 | if (typeof ReturnValue !== "undefined") {
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367 | QReturnValue = ReturnValue;
|
368 | } else {
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369 | QReturnValue = function (value) {
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370 | this.value = value;
|
371 | };
|
372 | }
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373 |
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374 |
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375 |
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376 | var STACK_JUMP_SEPARATOR = "From previous event:";
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377 |
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378 | function makeStackTraceLong(error, promise) {
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379 |
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380 |
|
381 | if (hasStacks &&
|
382 | promise.stack &&
|
383 | typeof error === "object" &&
|
384 | error !== null &&
|
385 | error.stack
|
386 | ) {
|
387 | var stacks = [];
|
388 | for (var p = promise; !!p; p = p.source) {
|
389 | if (p.stack && (!error.__minimumStackCounter__ || error.__minimumStackCounter__ > p.stackCounter)) {
|
390 | object_defineProperty(error, "__minimumStackCounter__", {value: p.stackCounter, configurable: true});
|
391 | stacks.unshift(p.stack);
|
392 | }
|
393 | }
|
394 | stacks.unshift(error.stack);
|
395 |
|
396 | var concatedStacks = stacks.join("\n" + STACK_JUMP_SEPARATOR + "\n");
|
397 | var stack = filterStackString(concatedStacks);
|
398 | object_defineProperty(error, "stack", {value: stack, configurable: true});
|
399 | }
|
400 | }
|
401 |
|
402 | function filterStackString(stackString) {
|
403 | var lines = stackString.split("\n");
|
404 | var desiredLines = [];
|
405 | for (var i = 0; i < lines.length; ++i) {
|
406 | var line = lines[i];
|
407 |
|
408 | if (!isInternalFrame(line) && !isNodeFrame(line) && line) {
|
409 | desiredLines.push(line);
|
410 | }
|
411 | }
|
412 | return desiredLines.join("\n");
|
413 | }
|
414 |
|
415 | function isNodeFrame(stackLine) {
|
416 | return stackLine.indexOf("(module.js:") !== -1 ||
|
417 | stackLine.indexOf("(node.js:") !== -1;
|
418 | }
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419 |
|
420 | function getFileNameAndLineNumber(stackLine) {
|
421 |
|
422 |
|
423 | var attempt1 = /at .+ \((.+):(\d+):(?:\d+)\)$/.exec(stackLine);
|
424 | if (attempt1) {
|
425 | return [attempt1[1], Number(attempt1[2])];
|
426 | }
|
427 |
|
428 |
|
429 | var attempt2 = /at ([^ ]+):(\d+):(?:\d+)$/.exec(stackLine);
|
430 | if (attempt2) {
|
431 | return [attempt2[1], Number(attempt2[2])];
|
432 | }
|
433 |
|
434 |
|
435 | var attempt3 = /.*@(.+):(\d+)$/.exec(stackLine);
|
436 | if (attempt3) {
|
437 | return [attempt3[1], Number(attempt3[2])];
|
438 | }
|
439 | }
|
440 |
|
441 | function isInternalFrame(stackLine) {
|
442 | var fileNameAndLineNumber = getFileNameAndLineNumber(stackLine);
|
443 |
|
444 | if (!fileNameAndLineNumber) {
|
445 | return false;
|
446 | }
|
447 |
|
448 | var fileName = fileNameAndLineNumber[0];
|
449 | var lineNumber = fileNameAndLineNumber[1];
|
450 |
|
451 | return fileName === qFileName &&
|
452 | lineNumber >= qStartingLine &&
|
453 | lineNumber <= qEndingLine;
|
454 | }
|
455 |
|
456 |
|
457 |
|
458 | function captureLine() {
|
459 | if (!hasStacks) {
|
460 | return;
|
461 | }
|
462 |
|
463 | try {
|
464 | throw new Error();
|
465 | } catch (e) {
|
466 | var lines = e.stack.split("\n");
|
467 | var firstLine = lines[0].indexOf("@") > 0 ? lines[1] : lines[2];
|
468 | var fileNameAndLineNumber = getFileNameAndLineNumber(firstLine);
|
469 | if (!fileNameAndLineNumber) {
|
470 | return;
|
471 | }
|
472 |
|
473 | qFileName = fileNameAndLineNumber[0];
|
474 | return fileNameAndLineNumber[1];
|
475 | }
|
476 | }
|
477 |
|
478 | function deprecate(callback, name, alternative) {
|
479 | return function () {
|
480 | if (typeof console !== "undefined" &&
|
481 | typeof console.warn === "function") {
|
482 | console.warn(name + " is deprecated, use " + alternative +
|
483 | " instead.", new Error("").stack);
|
484 | }
|
485 | return callback.apply(callback, arguments);
|
486 | };
|
487 | }
|
488 |
|
489 |
|
490 |
|
491 |
|
492 |
|
493 |
|
494 |
|
495 |
|
496 |
|
497 | function Q(value) {
|
498 |
|
499 |
|
500 |
|
501 | if (value instanceof Promise) {
|
502 | return value;
|
503 | }
|
504 |
|
505 |
|
506 | if (isPromiseAlike(value)) {
|
507 | return coerce(value);
|
508 | } else {
|
509 | return fulfill(value);
|
510 | }
|
511 | }
|
512 | Q.resolve = Q;
|
513 |
|
514 |
|
515 |
|
516 |
|
517 |
|
518 | Q.nextTick = nextTick;
|
519 |
|
520 |
|
521 |
|
522 |
|
523 | Q.longStackSupport = false;
|
524 |
|
525 |
|
526 |
|
527 |
|
528 |
|
529 |
|
530 |
|
531 | var longStackCounter = 1;
|
532 |
|
533 |
|
534 | if (typeof process === "object" && process && process.env && process.env.Q_DEBUG) {
|
535 | Q.longStackSupport = true;
|
536 | }
|
537 |
|
538 |
|
539 |
|
540 |
|
541 |
|
542 |
|
543 |
|
544 |
|
545 |
|
546 |
|
547 |
|
548 | Q.defer = defer;
|
549 | function defer() {
|
550 |
|
551 |
|
552 |
|
553 |
|
554 |
|
555 |
|
556 | var messages = [], progressListeners = [], resolvedPromise;
|
557 |
|
558 | var deferred = object_create(defer.prototype);
|
559 | var promise = object_create(Promise.prototype);
|
560 |
|
561 | promise.promiseDispatch = function (resolve, op, operands) {
|
562 | var args = array_slice(arguments);
|
563 | if (messages) {
|
564 | messages.push(args);
|
565 | if (op === "when" && operands[1]) {
|
566 | progressListeners.push(operands[1]);
|
567 | }
|
568 | } else {
|
569 | Q.nextTick(function () {
|
570 | resolvedPromise.promiseDispatch.apply(resolvedPromise, args);
|
571 | });
|
572 | }
|
573 | };
|
574 |
|
575 |
|
576 | promise.valueOf = function () {
|
577 | if (messages) {
|
578 | return promise;
|
579 | }
|
580 | var nearerValue = nearer(resolvedPromise);
|
581 | if (isPromise(nearerValue)) {
|
582 | resolvedPromise = nearerValue;
|
583 | }
|
584 | return nearerValue;
|
585 | };
|
586 |
|
587 | promise.inspect = function () {
|
588 | if (!resolvedPromise) {
|
589 | return { state: "pending" };
|
590 | }
|
591 | return resolvedPromise.inspect();
|
592 | };
|
593 |
|
594 | if (Q.longStackSupport && hasStacks) {
|
595 | try {
|
596 | throw new Error();
|
597 | } catch (e) {
|
598 |
|
599 |
|
600 |
|
601 |
|
602 |
|
603 |
|
604 | promise.stack = e.stack.substring(e.stack.indexOf("\n") + 1);
|
605 | promise.stackCounter = longStackCounter++;
|
606 | }
|
607 | }
|
608 |
|
609 |
|
610 |
|
611 |
|
612 |
|
613 | function become(newPromise) {
|
614 | resolvedPromise = newPromise;
|
615 |
|
616 | if (Q.longStackSupport && hasStacks) {
|
617 |
|
618 |
|
619 | promise.source = newPromise;
|
620 | }
|
621 |
|
622 | array_reduce(messages, function (undefined, message) {
|
623 | Q.nextTick(function () {
|
624 | newPromise.promiseDispatch.apply(newPromise, message);
|
625 | });
|
626 | }, void 0);
|
627 |
|
628 | messages = void 0;
|
629 | progressListeners = void 0;
|
630 | }
|
631 |
|
632 | deferred.promise = promise;
|
633 | deferred.resolve = function (value) {
|
634 | if (resolvedPromise) {
|
635 | return;
|
636 | }
|
637 |
|
638 | become(Q(value));
|
639 | };
|
640 |
|
641 | deferred.fulfill = function (value) {
|
642 | if (resolvedPromise) {
|
643 | return;
|
644 | }
|
645 |
|
646 | become(fulfill(value));
|
647 | };
|
648 | deferred.reject = function (reason) {
|
649 | if (resolvedPromise) {
|
650 | return;
|
651 | }
|
652 |
|
653 | become(reject(reason));
|
654 | };
|
655 | deferred.notify = function (progress) {
|
656 | if (resolvedPromise) {
|
657 | return;
|
658 | }
|
659 |
|
660 | array_reduce(progressListeners, function (undefined, progressListener) {
|
661 | Q.nextTick(function () {
|
662 | progressListener(progress);
|
663 | });
|
664 | }, void 0);
|
665 | };
|
666 |
|
667 | return deferred;
|
668 | }
|
669 |
|
670 |
|
671 |
|
672 |
|
673 |
|
674 |
|
675 | defer.prototype.makeNodeResolver = function () {
|
676 | var self = this;
|
677 | return function (error, value) {
|
678 | if (error) {
|
679 | self.reject(error);
|
680 | } else if (arguments.length > 2) {
|
681 | self.resolve(array_slice(arguments, 1));
|
682 | } else {
|
683 | self.resolve(value);
|
684 | }
|
685 | };
|
686 | };
|
687 |
|
688 |
|
689 |
|
690 |
|
691 |
|
692 |
|
693 |
|
694 | Q.Promise = promise;
|
695 | Q.promise = promise;
|
696 | function promise(resolver) {
|
697 | if (typeof resolver !== "function") {
|
698 | throw new TypeError("resolver must be a function.");
|
699 | }
|
700 | var deferred = defer();
|
701 | try {
|
702 | resolver(deferred.resolve, deferred.reject, deferred.notify);
|
703 | } catch (reason) {
|
704 | deferred.reject(reason);
|
705 | }
|
706 | return deferred.promise;
|
707 | }
|
708 |
|
709 | promise.race = race;
|
710 | promise.all = all;
|
711 | promise.reject = reject;
|
712 | promise.resolve = Q;
|
713 |
|
714 |
|
715 |
|
716 |
|
717 | Q.passByCopy = function (object) {
|
718 |
|
719 |
|
720 | return object;
|
721 | };
|
722 |
|
723 | Promise.prototype.passByCopy = function () {
|
724 |
|
725 |
|
726 | return this;
|
727 | };
|
728 |
|
729 |
|
730 |
|
731 |
|
732 |
|
733 |
|
734 |
|
735 |
|
736 |
|
737 |
|
738 | Q.join = function (x, y) {
|
739 | return Q(x).join(y);
|
740 | };
|
741 |
|
742 | Promise.prototype.join = function (that) {
|
743 | return Q([this, that]).spread(function (x, y) {
|
744 | if (x === y) {
|
745 |
|
746 | return x;
|
747 | } else {
|
748 | throw new Error("Q can't join: not the same: " + x + " " + y);
|
749 | }
|
750 | });
|
751 | };
|
752 |
|
753 |
|
754 |
|
755 |
|
756 |
|
757 |
|
758 | Q.race = race;
|
759 | function race(answerPs) {
|
760 | return promise(function (resolve, reject) {
|
761 |
|
762 |
|
763 |
|
764 |
|
765 |
|
766 | for (var i = 0, len = answerPs.length; i < len; i++) {
|
767 | Q(answerPs[i]).then(resolve, reject);
|
768 | }
|
769 | });
|
770 | }
|
771 |
|
772 | Promise.prototype.race = function () {
|
773 | return this.then(Q.race);
|
774 | };
|
775 |
|
776 |
|
777 |
|
778 |
|
779 |
|
780 |
|
781 |
|
782 |
|
783 |
|
784 |
|
785 |
|
786 |
|
787 | Q.makePromise = Promise;
|
788 | function Promise(descriptor, fallback, inspect) {
|
789 | if (fallback === void 0) {
|
790 | fallback = function (op) {
|
791 | return reject(new Error(
|
792 | "Promise does not support operation: " + op
|
793 | ));
|
794 | };
|
795 | }
|
796 | if (inspect === void 0) {
|
797 | inspect = function () {
|
798 | return {state: "unknown"};
|
799 | };
|
800 | }
|
801 |
|
802 | var promise = object_create(Promise.prototype);
|
803 |
|
804 | promise.promiseDispatch = function (resolve, op, args) {
|
805 | var result;
|
806 | try {
|
807 | if (descriptor[op]) {
|
808 | result = descriptor[op].apply(promise, args);
|
809 | } else {
|
810 | result = fallback.call(promise, op, args);
|
811 | }
|
812 | } catch (exception) {
|
813 | result = reject(exception);
|
814 | }
|
815 | if (resolve) {
|
816 | resolve(result);
|
817 | }
|
818 | };
|
819 |
|
820 | promise.inspect = inspect;
|
821 |
|
822 |
|
823 | if (inspect) {
|
824 | var inspected = inspect();
|
825 | if (inspected.state === "rejected") {
|
826 | promise.exception = inspected.reason;
|
827 | }
|
828 |
|
829 | promise.valueOf = function () {
|
830 | var inspected = inspect();
|
831 | if (inspected.state === "pending" ||
|
832 | inspected.state === "rejected") {
|
833 | return promise;
|
834 | }
|
835 | return inspected.value;
|
836 | };
|
837 | }
|
838 |
|
839 | return promise;
|
840 | }
|
841 |
|
842 | Promise.prototype.toString = function () {
|
843 | return "[object Promise]";
|
844 | };
|
845 |
|
846 | Promise.prototype.then = function (fulfilled, rejected, progressed) {
|
847 | var self = this;
|
848 | var deferred = defer();
|
849 | var done = false;
|
850 |
|
851 |
|
852 | function _fulfilled(value) {
|
853 | try {
|
854 | return typeof fulfilled === "function" ? fulfilled(value) : value;
|
855 | } catch (exception) {
|
856 | return reject(exception);
|
857 | }
|
858 | }
|
859 |
|
860 | function _rejected(exception) {
|
861 | if (typeof rejected === "function") {
|
862 | makeStackTraceLong(exception, self);
|
863 | try {
|
864 | return rejected(exception);
|
865 | } catch (newException) {
|
866 | return reject(newException);
|
867 | }
|
868 | }
|
869 | return reject(exception);
|
870 | }
|
871 |
|
872 | function _progressed(value) {
|
873 | return typeof progressed === "function" ? progressed(value) : value;
|
874 | }
|
875 |
|
876 | Q.nextTick(function () {
|
877 | self.promiseDispatch(function (value) {
|
878 | if (done) {
|
879 | return;
|
880 | }
|
881 | done = true;
|
882 |
|
883 | deferred.resolve(_fulfilled(value));
|
884 | }, "when", [function (exception) {
|
885 | if (done) {
|
886 | return;
|
887 | }
|
888 | done = true;
|
889 |
|
890 | deferred.resolve(_rejected(exception));
|
891 | }]);
|
892 | });
|
893 |
|
894 |
|
895 | self.promiseDispatch(void 0, "when", [void 0, function (value) {
|
896 | var newValue;
|
897 | var threw = false;
|
898 | try {
|
899 | newValue = _progressed(value);
|
900 | } catch (e) {
|
901 | threw = true;
|
902 | if (Q.onerror) {
|
903 | Q.onerror(e);
|
904 | } else {
|
905 | throw e;
|
906 | }
|
907 | }
|
908 |
|
909 | if (!threw) {
|
910 | deferred.notify(newValue);
|
911 | }
|
912 | }]);
|
913 |
|
914 | return deferred.promise;
|
915 | };
|
916 |
|
917 | Q.tap = function (promise, callback) {
|
918 | return Q(promise).tap(callback);
|
919 | };
|
920 |
|
921 |
|
922 |
|
923 |
|
924 |
|
925 |
|
926 |
|
927 |
|
928 |
|
929 |
|
930 |
|
931 |
|
932 |
|
933 | Promise.prototype.tap = function (callback) {
|
934 | callback = Q(callback);
|
935 |
|
936 | return this.then(function (value) {
|
937 | return callback.fcall(value).thenResolve(value);
|
938 | });
|
939 | };
|
940 |
|
941 |
|
942 |
|
943 |
|
944 |
|
945 |
|
946 |
|
947 |
|
948 |
|
949 |
|
950 |
|
951 |
|
952 |
|
953 |
|
954 |
|
955 |
|
956 |
|
957 | Q.when = when;
|
958 | function when(value, fulfilled, rejected, progressed) {
|
959 | return Q(value).then(fulfilled, rejected, progressed);
|
960 | }
|
961 |
|
962 | Promise.prototype.thenResolve = function (value) {
|
963 | return this.then(function () { return value; });
|
964 | };
|
965 |
|
966 | Q.thenResolve = function (promise, value) {
|
967 | return Q(promise).thenResolve(value);
|
968 | };
|
969 |
|
970 | Promise.prototype.thenReject = function (reason) {
|
971 | return this.then(function () { throw reason; });
|
972 | };
|
973 |
|
974 | Q.thenReject = function (promise, reason) {
|
975 | return Q(promise).thenReject(reason);
|
976 | };
|
977 |
|
978 |
|
979 |
|
980 |
|
981 |
|
982 |
|
983 |
|
984 |
|
985 |
|
986 |
|
987 |
|
988 |
|
989 | Q.nearer = nearer;
|
990 | function nearer(value) {
|
991 | if (isPromise(value)) {
|
992 | var inspected = value.inspect();
|
993 | if (inspected.state === "fulfilled") {
|
994 | return inspected.value;
|
995 | }
|
996 | }
|
997 | return value;
|
998 | }
|
999 |
|
1000 |
|
1001 |
|
1002 |
|
1003 |
|
1004 | Q.isPromise = isPromise;
|
1005 | function isPromise(object) {
|
1006 | return object instanceof Promise;
|
1007 | }
|
1008 |
|
1009 | Q.isPromiseAlike = isPromiseAlike;
|
1010 | function isPromiseAlike(object) {
|
1011 | return isObject(object) && typeof object.then === "function";
|
1012 | }
|
1013 |
|
1014 |
|
1015 |
|
1016 |
|
1017 |
|
1018 | Q.isPending = isPending;
|
1019 | function isPending(object) {
|
1020 | return isPromise(object) && object.inspect().state === "pending";
|
1021 | }
|
1022 |
|
1023 | Promise.prototype.isPending = function () {
|
1024 | return this.inspect().state === "pending";
|
1025 | };
|
1026 |
|
1027 |
|
1028 |
|
1029 |
|
1030 |
|
1031 | Q.isFulfilled = isFulfilled;
|
1032 | function isFulfilled(object) {
|
1033 | return !isPromise(object) || object.inspect().state === "fulfilled";
|
1034 | }
|
1035 |
|
1036 | Promise.prototype.isFulfilled = function () {
|
1037 | return this.inspect().state === "fulfilled";
|
1038 | };
|
1039 |
|
1040 |
|
1041 |
|
1042 |
|
1043 | Q.isRejected = isRejected;
|
1044 | function isRejected(object) {
|
1045 | return isPromise(object) && object.inspect().state === "rejected";
|
1046 | }
|
1047 |
|
1048 | Promise.prototype.isRejected = function () {
|
1049 | return this.inspect().state === "rejected";
|
1050 | };
|
1051 |
|
1052 |
|
1053 |
|
1054 |
|
1055 |
|
1056 |
|
1057 |
|
1058 | var unhandledReasons = [];
|
1059 | var unhandledRejections = [];
|
1060 | var reportedUnhandledRejections = [];
|
1061 | var trackUnhandledRejections = true;
|
1062 |
|
1063 | function resetUnhandledRejections() {
|
1064 | unhandledReasons.length = 0;
|
1065 | unhandledRejections.length = 0;
|
1066 |
|
1067 | if (!trackUnhandledRejections) {
|
1068 | trackUnhandledRejections = true;
|
1069 | }
|
1070 | }
|
1071 |
|
1072 | function trackRejection(promise, reason) {
|
1073 | if (!trackUnhandledRejections) {
|
1074 | return;
|
1075 | }
|
1076 | if (typeof process === "object" && typeof process.emit === "function") {
|
1077 | Q.nextTick.runAfter(function () {
|
1078 | if (array_indexOf(unhandledRejections, promise) !== -1) {
|
1079 | process.emit("unhandledRejection", reason, promise);
|
1080 | reportedUnhandledRejections.push(promise);
|
1081 | }
|
1082 | });
|
1083 | }
|
1084 |
|
1085 | unhandledRejections.push(promise);
|
1086 | if (reason && typeof reason.stack !== "undefined") {
|
1087 | unhandledReasons.push(reason.stack);
|
1088 | } else {
|
1089 | unhandledReasons.push("(no stack) " + reason);
|
1090 | }
|
1091 | }
|
1092 |
|
1093 | function untrackRejection(promise) {
|
1094 | if (!trackUnhandledRejections) {
|
1095 | return;
|
1096 | }
|
1097 |
|
1098 | var at = array_indexOf(unhandledRejections, promise);
|
1099 | if (at !== -1) {
|
1100 | if (typeof process === "object" && typeof process.emit === "function") {
|
1101 | Q.nextTick.runAfter(function () {
|
1102 | var atReport = array_indexOf(reportedUnhandledRejections, promise);
|
1103 | if (atReport !== -1) {
|
1104 | process.emit("rejectionHandled", unhandledReasons[at], promise);
|
1105 | reportedUnhandledRejections.splice(atReport, 1);
|
1106 | }
|
1107 | });
|
1108 | }
|
1109 | unhandledRejections.splice(at, 1);
|
1110 | unhandledReasons.splice(at, 1);
|
1111 | }
|
1112 | }
|
1113 |
|
1114 | Q.resetUnhandledRejections = resetUnhandledRejections;
|
1115 |
|
1116 | Q.getUnhandledReasons = function () {
|
1117 |
|
1118 | return unhandledReasons.slice();
|
1119 | };
|
1120 |
|
1121 | Q.stopUnhandledRejectionTracking = function () {
|
1122 | resetUnhandledRejections();
|
1123 | trackUnhandledRejections = false;
|
1124 | };
|
1125 |
|
1126 | resetUnhandledRejections();
|
1127 |
|
1128 |
|
1129 |
|
1130 |
|
1131 |
|
1132 |
|
1133 |
|
1134 | Q.reject = reject;
|
1135 | function reject(reason) {
|
1136 | var rejection = Promise({
|
1137 | "when": function (rejected) {
|
1138 |
|
1139 | if (rejected) {
|
1140 | untrackRejection(this);
|
1141 | }
|
1142 | return rejected ? rejected(reason) : this;
|
1143 | }
|
1144 | }, function fallback() {
|
1145 | return this;
|
1146 | }, function inspect() {
|
1147 | return { state: "rejected", reason: reason };
|
1148 | });
|
1149 |
|
1150 |
|
1151 | trackRejection(rejection, reason);
|
1152 |
|
1153 | return rejection;
|
1154 | }
|
1155 |
|
1156 |
|
1157 |
|
1158 |
|
1159 |
|
1160 | Q.fulfill = fulfill;
|
1161 | function fulfill(value) {
|
1162 | return Promise({
|
1163 | "when": function () {
|
1164 | return value;
|
1165 | },
|
1166 | "get": function (name) {
|
1167 | return value[name];
|
1168 | },
|
1169 | "set": function (name, rhs) {
|
1170 | value[name] = rhs;
|
1171 | },
|
1172 | "delete": function (name) {
|
1173 | delete value[name];
|
1174 | },
|
1175 | "post": function (name, args) {
|
1176 |
|
1177 |
|
1178 | if (name === null || name === void 0) {
|
1179 | return value.apply(void 0, args);
|
1180 | } else {
|
1181 | return value[name].apply(value, args);
|
1182 | }
|
1183 | },
|
1184 | "apply": function (thisp, args) {
|
1185 | return value.apply(thisp, args);
|
1186 | },
|
1187 | "keys": function () {
|
1188 | return object_keys(value);
|
1189 | }
|
1190 | }, void 0, function inspect() {
|
1191 | return { state: "fulfilled", value: value };
|
1192 | });
|
1193 | }
|
1194 |
|
1195 |
|
1196 |
|
1197 |
|
1198 |
|
1199 |
|
1200 | function coerce(promise) {
|
1201 | var deferred = defer();
|
1202 | Q.nextTick(function () {
|
1203 | try {
|
1204 | promise.then(deferred.resolve, deferred.reject, deferred.notify);
|
1205 | } catch (exception) {
|
1206 | deferred.reject(exception);
|
1207 | }
|
1208 | });
|
1209 | return deferred.promise;
|
1210 | }
|
1211 |
|
1212 |
|
1213 |
|
1214 |
|
1215 |
|
1216 |
|
1217 |
|
1218 |
|
1219 |
|
1220 |
|
1221 | Q.master = master;
|
1222 | function master(object) {
|
1223 | return Promise({
|
1224 | "isDef": function () {}
|
1225 | }, function fallback(op, args) {
|
1226 | return dispatch(object, op, args);
|
1227 | }, function () {
|
1228 | return Q(object).inspect();
|
1229 | });
|
1230 | }
|
1231 |
|
1232 |
|
1233 |
|
1234 |
|
1235 |
|
1236 |
|
1237 |
|
1238 |
|
1239 |
|
1240 |
|
1241 |
|
1242 | Q.spread = spread;
|
1243 | function spread(value, fulfilled, rejected) {
|
1244 | return Q(value).spread(fulfilled, rejected);
|
1245 | }
|
1246 |
|
1247 | Promise.prototype.spread = function (fulfilled, rejected) {
|
1248 | return this.all().then(function (array) {
|
1249 | return fulfilled.apply(void 0, array);
|
1250 | }, rejected);
|
1251 | };
|
1252 |
|
1253 |
|
1254 |
|
1255 |
|
1256 |
|
1257 |
|
1258 |
|
1259 |
|
1260 |
|
1261 |
|
1262 |
|
1263 |
|
1264 |
|
1265 |
|
1266 |
|
1267 |
|
1268 |
|
1269 |
|
1270 |
|
1271 |
|
1272 |
|
1273 |
|
1274 |
|
1275 |
|
1276 |
|
1277 |
|
1278 |
|
1279 | Q.async = async;
|
1280 | function async(makeGenerator) {
|
1281 | return function () {
|
1282 |
|
1283 |
|
1284 | function continuer(verb, arg) {
|
1285 | var result;
|
1286 |
|
1287 |
|
1288 |
|
1289 |
|
1290 |
|
1291 |
|
1292 |
|
1293 |
|
1294 |
|
1295 | if (typeof StopIteration === "undefined") {
|
1296 |
|
1297 | try {
|
1298 | result = generator[verb](arg);
|
1299 | } catch (exception) {
|
1300 | return reject(exception);
|
1301 | }
|
1302 | if (result.done) {
|
1303 | return Q(result.value);
|
1304 | } else {
|
1305 | return when(result.value, callback, errback);
|
1306 | }
|
1307 | } else {
|
1308 |
|
1309 |
|
1310 | try {
|
1311 | result = generator[verb](arg);
|
1312 | } catch (exception) {
|
1313 | if (isStopIteration(exception)) {
|
1314 | return Q(exception.value);
|
1315 | } else {
|
1316 | return reject(exception);
|
1317 | }
|
1318 | }
|
1319 | return when(result, callback, errback);
|
1320 | }
|
1321 | }
|
1322 | var generator = makeGenerator.apply(this, arguments);
|
1323 | var callback = continuer.bind(continuer, "next");
|
1324 | var errback = continuer.bind(continuer, "throw");
|
1325 | return callback();
|
1326 | };
|
1327 | }
|
1328 |
|
1329 |
|
1330 |
|
1331 |
|
1332 |
|
1333 |
|
1334 |
|
1335 |
|
1336 | Q.spawn = spawn;
|
1337 | function spawn(makeGenerator) {
|
1338 | Q.done(Q.async(makeGenerator)());
|
1339 | }
|
1340 |
|
1341 |
|
1342 |
|
1343 |
|
1344 |
|
1345 |
|
1346 |
|
1347 |
|
1348 |
|
1349 |
|
1350 |
|
1351 |
|
1352 |
|
1353 |
|
1354 |
|
1355 |
|
1356 |
|
1357 |
|
1358 |
|
1359 |
|
1360 |
|
1361 |
|
1362 |
|
1363 |
|
1364 |
|
1365 |
|
1366 | Q["return"] = _return;
|
1367 | function _return(value) {
|
1368 | throw new QReturnValue(value);
|
1369 | }
|
1370 |
|
1371 |
|
1372 |
|
1373 |
|
1374 |
|
1375 |
|
1376 |
|
1377 |
|
1378 |
|
1379 |
|
1380 |
|
1381 |
|
1382 |
|
1383 |
|
1384 |
|
1385 |
|
1386 | Q.promised = promised;
|
1387 | function promised(callback) {
|
1388 | return function () {
|
1389 | return spread([this, all(arguments)], function (self, args) {
|
1390 | return callback.apply(self, args);
|
1391 | });
|
1392 | };
|
1393 | }
|
1394 |
|
1395 |
|
1396 |
|
1397 |
|
1398 |
|
1399 |
|
1400 |
|
1401 |
|
1402 | Q.dispatch = dispatch;
|
1403 | function dispatch(object, op, args) {
|
1404 | return Q(object).dispatch(op, args);
|
1405 | }
|
1406 |
|
1407 | Promise.prototype.dispatch = function (op, args) {
|
1408 | var self = this;
|
1409 | var deferred = defer();
|
1410 | Q.nextTick(function () {
|
1411 | self.promiseDispatch(deferred.resolve, op, args);
|
1412 | });
|
1413 | return deferred.promise;
|
1414 | };
|
1415 |
|
1416 |
|
1417 |
|
1418 |
|
1419 |
|
1420 |
|
1421 |
|
1422 | Q.get = function (object, key) {
|
1423 | return Q(object).dispatch("get", [key]);
|
1424 | };
|
1425 |
|
1426 | Promise.prototype.get = function (key) {
|
1427 | return this.dispatch("get", [key]);
|
1428 | };
|
1429 |
|
1430 |
|
1431 |
|
1432 |
|
1433 |
|
1434 |
|
1435 |
|
1436 |
|
1437 | Q.set = function (object, key, value) {
|
1438 | return Q(object).dispatch("set", [key, value]);
|
1439 | };
|
1440 |
|
1441 | Promise.prototype.set = function (key, value) {
|
1442 | return this.dispatch("set", [key, value]);
|
1443 | };
|
1444 |
|
1445 |
|
1446 |
|
1447 |
|
1448 |
|
1449 |
|
1450 |
|
1451 | Q.del =
|
1452 | Q["delete"] = function (object, key) {
|
1453 | return Q(object).dispatch("delete", [key]);
|
1454 | };
|
1455 |
|
1456 | Promise.prototype.del =
|
1457 | Promise.prototype["delete"] = function (key) {
|
1458 | return this.dispatch("delete", [key]);
|
1459 | };
|
1460 |
|
1461 |
|
1462 |
|
1463 |
|
1464 |
|
1465 |
|
1466 |
|
1467 |
|
1468 |
|
1469 |
|
1470 |
|
1471 |
|
1472 |
|
1473 |
|
1474 | Q.mapply =
|
1475 | Q.post = function (object, name, args) {
|
1476 | return Q(object).dispatch("post", [name, args]);
|
1477 | };
|
1478 |
|
1479 | Promise.prototype.mapply =
|
1480 | Promise.prototype.post = function (name, args) {
|
1481 | return this.dispatch("post", [name, args]);
|
1482 | };
|
1483 |
|
1484 |
|
1485 |
|
1486 |
|
1487 |
|
1488 |
|
1489 |
|
1490 |
|
1491 | Q.send =
|
1492 | Q.mcall =
|
1493 | Q.invoke = function (object, name /*...args*/) {
|
1494 | return Q(object).dispatch("post", [name, array_slice(arguments, 2)]);
|
1495 | };
|
1496 |
|
1497 | Promise.prototype.send =
|
1498 | Promise.prototype.mcall =
|
1499 | Promise.prototype.invoke = function (name /*...args*/) {
|
1500 | return this.dispatch("post", [name, array_slice(arguments, 1)]);
|
1501 | };
|
1502 |
|
1503 |
|
1504 |
|
1505 |
|
1506 |
|
1507 |
|
1508 | Q.fapply = function (object, args) {
|
1509 | return Q(object).dispatch("apply", [void 0, args]);
|
1510 | };
|
1511 |
|
1512 | Promise.prototype.fapply = function (args) {
|
1513 | return this.dispatch("apply", [void 0, args]);
|
1514 | };
|
1515 |
|
1516 |
|
1517 |
|
1518 |
|
1519 |
|
1520 |
|
1521 | Q["try"] =
|
1522 | Q.fcall = function (object /* ...args*/) {
|
1523 | return Q(object).dispatch("apply", [void 0, array_slice(arguments, 1)]);
|
1524 | };
|
1525 |
|
1526 | Promise.prototype.fcall = function (/*...args*/) {
|
1527 | return this.dispatch("apply", [void 0, array_slice(arguments)]);
|
1528 | };
|
1529 |
|
1530 |
|
1531 |
|
1532 |
|
1533 |
|
1534 |
|
1535 |
|
1536 | Q.fbind = function (object /*...args*/) {
|
1537 | var promise = Q(object);
|
1538 | var args = array_slice(arguments, 1);
|
1539 | return function fbound() {
|
1540 | return promise.dispatch("apply", [
|
1541 | this,
|
1542 | args.concat(array_slice(arguments))
|
1543 | ]);
|
1544 | };
|
1545 | };
|
1546 | Promise.prototype.fbind = function (/*...args*/) {
|
1547 | var promise = this;
|
1548 | var args = array_slice(arguments);
|
1549 | return function fbound() {
|
1550 | return promise.dispatch("apply", [
|
1551 | this,
|
1552 | args.concat(array_slice(arguments))
|
1553 | ]);
|
1554 | };
|
1555 | };
|
1556 |
|
1557 |
|
1558 |
|
1559 |
|
1560 |
|
1561 |
|
1562 |
|
1563 | Q.keys = function (object) {
|
1564 | return Q(object).dispatch("keys", []);
|
1565 | };
|
1566 |
|
1567 | Promise.prototype.keys = function () {
|
1568 | return this.dispatch("keys", []);
|
1569 | };
|
1570 |
|
1571 |
|
1572 |
|
1573 |
|
1574 |
|
1575 |
|
1576 |
|
1577 |
|
1578 |
|
1579 |
|
1580 | Q.all = all;
|
1581 | function all(promises) {
|
1582 | return when(promises, function (promises) {
|
1583 | var pendingCount = 0;
|
1584 | var deferred = defer();
|
1585 | array_reduce(promises, function (undefined, promise, index) {
|
1586 | var snapshot;
|
1587 | if (
|
1588 | isPromise(promise) &&
|
1589 | (snapshot = promise.inspect()).state === "fulfilled"
|
1590 | ) {
|
1591 | promises[index] = snapshot.value;
|
1592 | } else {
|
1593 | ++pendingCount;
|
1594 | when(
|
1595 | promise,
|
1596 | function (value) {
|
1597 | promises[index] = value;
|
1598 | if (--pendingCount === 0) {
|
1599 | deferred.resolve(promises);
|
1600 | }
|
1601 | },
|
1602 | deferred.reject,
|
1603 | function (progress) {
|
1604 | deferred.notify({ index: index, value: progress });
|
1605 | }
|
1606 | );
|
1607 | }
|
1608 | }, void 0);
|
1609 | if (pendingCount === 0) {
|
1610 | deferred.resolve(promises);
|
1611 | }
|
1612 | return deferred.promise;
|
1613 | });
|
1614 | }
|
1615 |
|
1616 | Promise.prototype.all = function () {
|
1617 | return all(this);
|
1618 | };
|
1619 |
|
1620 |
|
1621 |
|
1622 |
|
1623 |
|
1624 |
|
1625 |
|
1626 |
|
1627 | Q.any = any;
|
1628 |
|
1629 | function any(promises) {
|
1630 | if (promises.length === 0) {
|
1631 | return Q.resolve();
|
1632 | }
|
1633 |
|
1634 | var deferred = Q.defer();
|
1635 | var pendingCount = 0;
|
1636 | array_reduce(promises, function (prev, current, index) {
|
1637 | var promise = promises[index];
|
1638 |
|
1639 | pendingCount++;
|
1640 |
|
1641 | when(promise, onFulfilled, onRejected, onProgress);
|
1642 | function onFulfilled(result) {
|
1643 | deferred.resolve(result);
|
1644 | }
|
1645 | function onRejected(err) {
|
1646 | pendingCount--;
|
1647 | if (pendingCount === 0) {
|
1648 | var rejection = err || new Error("" + err);
|
1649 |
|
1650 | rejection.message = ("Q can't get fulfillment value from any promise, all " +
|
1651 | "promises were rejected. Last error message: " + rejection.message);
|
1652 |
|
1653 | deferred.reject(rejection);
|
1654 | }
|
1655 | }
|
1656 | function onProgress(progress) {
|
1657 | deferred.notify({
|
1658 | index: index,
|
1659 | value: progress
|
1660 | });
|
1661 | }
|
1662 | }, undefined);
|
1663 |
|
1664 | return deferred.promise;
|
1665 | }
|
1666 |
|
1667 | Promise.prototype.any = function () {
|
1668 | return any(this);
|
1669 | };
|
1670 |
|
1671 |
|
1672 |
|
1673 |
|
1674 |
|
1675 |
|
1676 |
|
1677 |
|
1678 |
|
1679 |
|
1680 | Q.allResolved = deprecate(allResolved, "allResolved", "allSettled");
|
1681 | function allResolved(promises) {
|
1682 | return when(promises, function (promises) {
|
1683 | promises = array_map(promises, Q);
|
1684 | return when(all(array_map(promises, function (promise) {
|
1685 | return when(promise, noop, noop);
|
1686 | })), function () {
|
1687 | return promises;
|
1688 | });
|
1689 | });
|
1690 | }
|
1691 |
|
1692 | Promise.prototype.allResolved = function () {
|
1693 | return allResolved(this);
|
1694 | };
|
1695 |
|
1696 |
|
1697 |
|
1698 |
|
1699 | Q.allSettled = allSettled;
|
1700 | function allSettled(promises) {
|
1701 | return Q(promises).allSettled();
|
1702 | }
|
1703 |
|
1704 |
|
1705 |
|
1706 |
|
1707 |
|
1708 |
|
1709 |
|
1710 |
|
1711 | Promise.prototype.allSettled = function () {
|
1712 | return this.then(function (promises) {
|
1713 | return all(array_map(promises, function (promise) {
|
1714 | promise = Q(promise);
|
1715 | function regardless() {
|
1716 | return promise.inspect();
|
1717 | }
|
1718 | return promise.then(regardless, regardless);
|
1719 | }));
|
1720 | });
|
1721 | };
|
1722 |
|
1723 |
|
1724 |
|
1725 |
|
1726 |
|
1727 |
|
1728 |
|
1729 |
|
1730 |
|
1731 |
|
1732 | Q.fail =
|
1733 | Q["catch"] = function (object, rejected) {
|
1734 | return Q(object).then(void 0, rejected);
|
1735 | };
|
1736 |
|
1737 | Promise.prototype.fail =
|
1738 | Promise.prototype["catch"] = function (rejected) {
|
1739 | return this.then(void 0, rejected);
|
1740 | };
|
1741 |
|
1742 |
|
1743 |
|
1744 |
|
1745 |
|
1746 |
|
1747 |
|
1748 |
|
1749 |
|
1750 | Q.progress = progress;
|
1751 | function progress(object, progressed) {
|
1752 | return Q(object).then(void 0, void 0, progressed);
|
1753 | }
|
1754 |
|
1755 | Promise.prototype.progress = function (progressed) {
|
1756 | return this.then(void 0, void 0, progressed);
|
1757 | };
|
1758 |
|
1759 |
|
1760 |
|
1761 |
|
1762 |
|
1763 |
|
1764 |
|
1765 |
|
1766 |
|
1767 |
|
1768 |
|
1769 |
|
1770 | Q.fin =
|
1771 | Q["finally"] = function (object, callback) {
|
1772 | return Q(object)["finally"](callback);
|
1773 | };
|
1774 |
|
1775 | Promise.prototype.fin =
|
1776 | Promise.prototype["finally"] = function (callback) {
|
1777 | if (!callback || typeof callback.apply !== "function") {
|
1778 | throw new Error("Q can't apply finally callback");
|
1779 | }
|
1780 | callback = Q(callback);
|
1781 | return this.then(function (value) {
|
1782 | return callback.fcall().then(function () {
|
1783 | return value;
|
1784 | });
|
1785 | }, function (reason) {
|
1786 |
|
1787 | return callback.fcall().then(function () {
|
1788 | throw reason;
|
1789 | });
|
1790 | });
|
1791 | };
|
1792 |
|
1793 |
|
1794 |
|
1795 |
|
1796 |
|
1797 |
|
1798 |
|
1799 | Q.done = function (object, fulfilled, rejected, progress) {
|
1800 | return Q(object).done(fulfilled, rejected, progress);
|
1801 | };
|
1802 |
|
1803 | Promise.prototype.done = function (fulfilled, rejected, progress) {
|
1804 | var onUnhandledError = function (error) {
|
1805 |
|
1806 |
|
1807 | Q.nextTick(function () {
|
1808 | makeStackTraceLong(error, promise);
|
1809 | if (Q.onerror) {
|
1810 | Q.onerror(error);
|
1811 | } else {
|
1812 | throw error;
|
1813 | }
|
1814 | });
|
1815 | };
|
1816 |
|
1817 |
|
1818 | var promise = fulfilled || rejected || progress ?
|
1819 | this.then(fulfilled, rejected, progress) :
|
1820 | this;
|
1821 |
|
1822 | if (typeof process === "object" && process && process.domain) {
|
1823 | onUnhandledError = process.domain.bind(onUnhandledError);
|
1824 | }
|
1825 |
|
1826 | promise.then(void 0, onUnhandledError);
|
1827 | };
|
1828 |
|
1829 |
|
1830 |
|
1831 |
|
1832 |
|
1833 |
|
1834 |
|
1835 |
|
1836 |
|
1837 |
|
1838 | Q.timeout = function (object, ms, error) {
|
1839 | return Q(object).timeout(ms, error);
|
1840 | };
|
1841 |
|
1842 | Promise.prototype.timeout = function (ms, error) {
|
1843 | var deferred = defer();
|
1844 | var timeoutId = setTimeout(function () {
|
1845 | if (!error || "string" === typeof error) {
|
1846 | error = new Error(error || "Timed out after " + ms + " ms");
|
1847 | error.code = "ETIMEDOUT";
|
1848 | }
|
1849 | deferred.reject(error);
|
1850 | }, ms);
|
1851 |
|
1852 | this.then(function (value) {
|
1853 | clearTimeout(timeoutId);
|
1854 | deferred.resolve(value);
|
1855 | }, function (exception) {
|
1856 | clearTimeout(timeoutId);
|
1857 | deferred.reject(exception);
|
1858 | }, deferred.notify);
|
1859 |
|
1860 | return deferred.promise;
|
1861 | };
|
1862 |
|
1863 |
|
1864 |
|
1865 |
|
1866 |
|
1867 |
|
1868 |
|
1869 |
|
1870 |
|
1871 |
|
1872 | Q.delay = function (object, timeout) {
|
1873 | if (timeout === void 0) {
|
1874 | timeout = object;
|
1875 | object = void 0;
|
1876 | }
|
1877 | return Q(object).delay(timeout);
|
1878 | };
|
1879 |
|
1880 | Promise.prototype.delay = function (timeout) {
|
1881 | return this.then(function (value) {
|
1882 | var deferred = defer();
|
1883 | setTimeout(function () {
|
1884 | deferred.resolve(value);
|
1885 | }, timeout);
|
1886 | return deferred.promise;
|
1887 | });
|
1888 | };
|
1889 |
|
1890 |
|
1891 |
|
1892 |
|
1893 |
|
1894 |
|
1895 |
|
1896 |
|
1897 |
|
1898 |
|
1899 | Q.nfapply = function (callback, args) {
|
1900 | return Q(callback).nfapply(args);
|
1901 | };
|
1902 |
|
1903 | Promise.prototype.nfapply = function (args) {
|
1904 | var deferred = defer();
|
1905 | var nodeArgs = array_slice(args);
|
1906 | nodeArgs.push(deferred.makeNodeResolver());
|
1907 | this.fapply(nodeArgs).fail(deferred.reject);
|
1908 | return deferred.promise;
|
1909 | };
|
1910 |
|
1911 |
|
1912 |
|
1913 |
|
1914 |
|
1915 |
|
1916 |
|
1917 |
|
1918 |
|
1919 |
|
1920 | Q.nfcall = function (callback /*...args*/) {
|
1921 | var args = array_slice(arguments, 1);
|
1922 | return Q(callback).nfapply(args);
|
1923 | };
|
1924 |
|
1925 | Promise.prototype.nfcall = function (/*...args*/) {
|
1926 | var nodeArgs = array_slice(arguments);
|
1927 | var deferred = defer();
|
1928 | nodeArgs.push(deferred.makeNodeResolver());
|
1929 | this.fapply(nodeArgs).fail(deferred.reject);
|
1930 | return deferred.promise;
|
1931 | };
|
1932 |
|
1933 |
|
1934 |
|
1935 |
|
1936 |
|
1937 |
|
1938 |
|
1939 |
|
1940 |
|
1941 | Q.nfbind =
|
1942 | Q.denodeify = function (callback /*...args*/) {
|
1943 | if (callback === undefined) {
|
1944 | throw new Error("Q can't wrap an undefined function");
|
1945 | }
|
1946 | var baseArgs = array_slice(arguments, 1);
|
1947 | return function () {
|
1948 | var nodeArgs = baseArgs.concat(array_slice(arguments));
|
1949 | var deferred = defer();
|
1950 | nodeArgs.push(deferred.makeNodeResolver());
|
1951 | Q(callback).fapply(nodeArgs).fail(deferred.reject);
|
1952 | return deferred.promise;
|
1953 | };
|
1954 | };
|
1955 |
|
1956 | Promise.prototype.nfbind =
|
1957 | Promise.prototype.denodeify = function (/*...args*/) {
|
1958 | var args = array_slice(arguments);
|
1959 | args.unshift(this);
|
1960 | return Q.denodeify.apply(void 0, args);
|
1961 | };
|
1962 |
|
1963 | Q.nbind = function (callback, thisp /*...args*/) {
|
1964 | var baseArgs = array_slice(arguments, 2);
|
1965 | return function () {
|
1966 | var nodeArgs = baseArgs.concat(array_slice(arguments));
|
1967 | var deferred = defer();
|
1968 | nodeArgs.push(deferred.makeNodeResolver());
|
1969 | function bound() {
|
1970 | return callback.apply(thisp, arguments);
|
1971 | }
|
1972 | Q(bound).fapply(nodeArgs).fail(deferred.reject);
|
1973 | return deferred.promise;
|
1974 | };
|
1975 | };
|
1976 |
|
1977 | Promise.prototype.nbind = function (/*thisp, ...args*/) {
|
1978 | var args = array_slice(arguments, 0);
|
1979 | args.unshift(this);
|
1980 | return Q.nbind.apply(void 0, args);
|
1981 | };
|
1982 |
|
1983 |
|
1984 |
|
1985 |
|
1986 |
|
1987 |
|
1988 |
|
1989 |
|
1990 |
|
1991 |
|
1992 | Q.nmapply =
|
1993 | Q.npost = function (object, name, args) {
|
1994 | return Q(object).npost(name, args);
|
1995 | };
|
1996 |
|
1997 | Promise.prototype.nmapply =
|
1998 | Promise.prototype.npost = function (name, args) {
|
1999 | var nodeArgs = array_slice(args || []);
|
2000 | var deferred = defer();
|
2001 | nodeArgs.push(deferred.makeNodeResolver());
|
2002 | this.dispatch("post", [name, nodeArgs]).fail(deferred.reject);
|
2003 | return deferred.promise;
|
2004 | };
|
2005 |
|
2006 |
|
2007 |
|
2008 |
|
2009 |
|
2010 |
|
2011 |
|
2012 |
|
2013 |
|
2014 |
|
2015 |
|
2016 | Q.nsend =
|
2017 | Q.nmcall =
|
2018 | Q.ninvoke = function (object, name /*...args*/) {
|
2019 | var nodeArgs = array_slice(arguments, 2);
|
2020 | var deferred = defer();
|
2021 | nodeArgs.push(deferred.makeNodeResolver());
|
2022 | Q(object).dispatch("post", [name, nodeArgs]).fail(deferred.reject);
|
2023 | return deferred.promise;
|
2024 | };
|
2025 |
|
2026 | Promise.prototype.nsend =
|
2027 | Promise.prototype.nmcall =
|
2028 | Promise.prototype.ninvoke = function (name /*...args*/) {
|
2029 | var nodeArgs = array_slice(arguments, 1);
|
2030 | var deferred = defer();
|
2031 | nodeArgs.push(deferred.makeNodeResolver());
|
2032 | this.dispatch("post", [name, nodeArgs]).fail(deferred.reject);
|
2033 | return deferred.promise;
|
2034 | };
|
2035 |
|
2036 |
|
2037 |
|
2038 |
|
2039 |
|
2040 |
|
2041 |
|
2042 |
|
2043 |
|
2044 |
|
2045 |
|
2046 | Q.nodeify = nodeify;
|
2047 | function nodeify(object, nodeback) {
|
2048 | return Q(object).nodeify(nodeback);
|
2049 | }
|
2050 |
|
2051 | Promise.prototype.nodeify = function (nodeback) {
|
2052 | if (nodeback) {
|
2053 | this.then(function (value) {
|
2054 | Q.nextTick(function () {
|
2055 | nodeback(null, value);
|
2056 | });
|
2057 | }, function (error) {
|
2058 | Q.nextTick(function () {
|
2059 | nodeback(error);
|
2060 | });
|
2061 | });
|
2062 | } else {
|
2063 | return this;
|
2064 | }
|
2065 | };
|
2066 |
|
2067 | Q.noConflict = function() {
|
2068 | throw new Error("Q.noConflict only works when Q is used as a global");
|
2069 | };
|
2070 |
|
2071 |
|
2072 | var qEndingLine = captureLine();
|
2073 |
|
2074 | return Q;
|
2075 |
|
2076 | });
|