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9 | var patternToRegex = require('./helpers').patternToRegex;
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10 |
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11 | exports.subscribe = function () {
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12 |
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13 | var self = this;
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14 |
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15 | if (!arguments.length) {
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16 | return;
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17 | }
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18 |
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19 | this.pub_sub_mode = true;
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20 |
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21 | for (var i = 0; i < arguments.length; i++) {
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22 |
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23 | if ('string' == typeof arguments[i]) {
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24 |
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25 |
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26 | var channelName = arguments[i];
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27 | process.nextTick(function () {
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28 | self.subscriptions[channelName] = true;
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29 |
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30 | self.emit('subscribe', channelName);
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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 |
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39 | exports.psubscribe = function () {
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40 | var self = this;
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41 | if (!arguments.length) {
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42 | return;
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43 | }
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44 | this.pub_sub_mode = true;
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45 |
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46 | for (var i = 0; i < arguments.length; i++) {
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47 | if ('string' == typeof arguments[i]) {
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48 |
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49 | var channelName = arguments[i];
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50 | process.nextTick(function () {
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51 | self.psubscriptions[channelName] = patternToRegex(channelName);
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52 | self.emit('psubscribe', channelName);
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53 | });
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54 | }
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55 | }
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56 | }
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57 |
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58 |
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59 |
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60 | exports.unsubscribe = function () {
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61 |
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62 | var self = this
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63 | , subcriptions = arguments;
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64 |
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65 | if (!arguments.length) {
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66 | subcriptions = Object.keys(self.subscriptions).map(function (subscription) {
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67 | return subscription;
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68 | })
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69 | }
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70 |
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71 | for (var i = 0; i < subcriptions.length; i++) {
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72 |
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73 | if ('string' == typeof subcriptions[i]) {
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74 |
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75 |
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76 | var channelName = subcriptions[i];
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77 | process.nextTick((function(channelName) {
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78 | return function () {
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79 | self.subscriptions[channelName] = false;
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80 | delete self.subscriptions[channelName];
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81 | self.emit('unsubscribe', channelName);
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82 | }
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83 | })(channelName));
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84 | }
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85 | }
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86 |
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87 |
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88 | this.pub_sub_mode = false;
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89 | }
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90 |
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91 |
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92 |
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93 |
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94 | exports.punsubscribe = function () {
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95 | var self = this
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96 | , subcriptions = arguments;
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97 |
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98 |
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99 | if (!arguments.length) {
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100 | subcriptions = Object.keys(self.psubscriptions);
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101 | this.pub_sub_mode = false;
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102 | }
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103 |
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104 | for (var i = 0; i < subcriptions.length; i++) {
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105 | if ('string' == typeof arguments[i]) {
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106 |
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107 | var channelName = arguments[i];
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108 | process.nextTick(function () {
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109 | delete self.psubscriptions[channelName];
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110 | self.emit('punsubscribe', channelName);
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111 | });
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112 | }
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113 | }
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114 |
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115 | }
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116 |
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117 |
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118 |
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119 |
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120 | exports.publish = function (mockInstance, channel, msg) {
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121 |
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122 | this.pub_sub_mode = true;
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123 | process.nextTick(function () {
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124 | if ((typeof msg == "object") && (msg !== null)) {
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125 | msg = JSON.stringify(msg);
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126 | }
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127 | mockInstance.emit('message', channel, msg);
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128 | });
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129 | }
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