1 | import { DIRECTION_BACK, convertToViews, isNav, isTab, isTabs } from './nav-util';
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2 | import { isArray, isPresent } from '../util/util';
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3 | import { formatUrlPart } from './url-serializer';
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4 | import { ViewController } from './view-controller';
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5 |
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6 |
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7 |
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8 | var DeepLinker = (function () {
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9 | |
10 |
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11 |
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12 |
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13 |
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14 |
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15 |
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16 | function DeepLinker(_app, _serializer, _location, _moduleLoader, _baseCfr) {
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17 | this._app = _app;
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18 | this._serializer = _serializer;
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19 | this._location = _location;
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20 | this._moduleLoader = _moduleLoader;
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21 | this._baseCfr = _baseCfr;
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22 | |
23 |
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24 |
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25 | this._history = [];
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26 | }
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27 | |
28 |
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29 |
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30 |
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31 | DeepLinker.prototype.init = function () {
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32 | var _this = this;
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33 |
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34 | var browserUrl = normalizeUrl(this._location.path());
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35 | (void 0) ;
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36 |
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37 | this._historyPush(browserUrl);
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38 |
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39 | this._location.subscribe(function (locationChg) {
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40 | _this._urlChange(normalizeUrl(locationChg.url));
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41 | });
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42 | };
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43 | |
44 |
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45 |
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46 |
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47 |
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48 |
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49 | DeepLinker.prototype._urlChange = function (browserUrl) {
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50 | var _this = this;
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51 |
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52 | if (!this._isCurrentUrl(browserUrl)) {
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53 | var isGoingBack = true;
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54 | if (this._isBackUrl(browserUrl)) {
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55 |
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56 |
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57 |
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58 | (void 0) ;
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59 | this._historyPop();
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60 | }
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61 | else {
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62 |
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63 |
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64 |
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65 | isGoingBack = false;
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66 | (void 0) ;
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67 | this._historyPush(browserUrl);
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68 | }
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69 |
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70 | var activeNavContainers_1 = this._app.getActiveNavContainers();
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71 | if (activeNavContainers_1 && activeNavContainers_1.length) {
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72 | if (browserUrl === '/') {
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73 |
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74 | if (isPresent(this._indexAliasUrl)) {
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75 |
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76 |
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77 | browserUrl = this._indexAliasUrl;
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78 | }
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79 | else {
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80 |
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81 |
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82 |
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83 | activeNavContainers_1.forEach(function (navContainer) {
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84 | navContainer.goToRoot({
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85 | updateUrl: false,
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86 | isNavRoot: true
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87 | });
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88 | });
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89 | return;
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90 | }
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91 | }
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92 |
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93 | var segments = this.getCurrentSegments(browserUrl);
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94 | segments
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95 | .map(function (segment) {
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96 |
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97 | for (var _i = 0, activeNavContainers_2 = activeNavContainers_1; _i < activeNavContainers_2.length; _i++) {
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98 | var navContainer = activeNavContainers_2[_i];
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99 | var nav = getNavFromTree(navContainer, segment.navId);
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100 | if (nav) {
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101 | return {
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102 | segment: segment,
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103 | navContainer: nav
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104 | };
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105 | }
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106 | }
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107 | })
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108 | .filter(function (pair) { return !!pair; })
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109 | .forEach(function (pair) {
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110 | _this._loadViewForSegment(pair.navContainer, pair.segment, function () { });
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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 | |
116 |
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117 |
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118 |
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119 | DeepLinker.prototype.getCurrentSegments = function (browserUrl) {
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120 | if (!browserUrl) {
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121 | browserUrl = normalizeUrl(this._location.path());
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122 | }
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123 | return this._serializer.parse(browserUrl);
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124 | };
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125 | |
126 |
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127 |
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128 |
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129 |
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130 |
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131 | DeepLinker.prototype.navChange = function (direction) {
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132 | if (direction) {
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133 | var activeNavContainers = this._app.getActiveNavContainers();
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134 |
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135 |
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136 |
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137 |
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138 | for (var _i = 0, activeNavContainers_3 = activeNavContainers; _i < activeNavContainers_3.length; _i++) {
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139 | var activeNavContainer = activeNavContainers_3[_i];
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140 | if (isTabs(activeNavContainer) || ((activeNavContainer)).isTransitioning()) {
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141 | return;
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142 | }
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143 | }
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144 |
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145 | var segments = [];
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146 | var navContainers = this._app.getRootNavs();
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147 | for (var _a = 0, navContainers_1 = navContainers; _a < navContainers_1.length; _a++) {
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148 | var navContainer = navContainers_1[_a];
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149 | var segmentsForNav = this.getSegmentsFromNav(navContainer);
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150 | segments = segments.concat(segmentsForNav);
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151 | }
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152 | segments = segments.filter(function (segment) { return !!segment; });
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153 | if (segments.length) {
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154 | var browserUrl = this._serializer.serialize(segments);
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155 | this._updateLocation(browserUrl, direction);
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156 | }
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157 | }
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158 | };
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159 | |
160 |
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161 |
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162 |
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163 | DeepLinker.prototype.getSegmentsFromNav = function (nav) {
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164 | var _this = this;
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165 | var segments = [];
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166 | if (isNav(nav)) {
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167 | segments.push(this.getSegmentFromNav( (nav)));
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168 | }
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169 | else if (isTab(nav)) {
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170 | segments.push(this.getSegmentFromTab(nav));
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171 | }
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172 | nav.getActiveChildNavs().forEach(function (child) {
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173 | segments = segments.concat(_this.getSegmentsFromNav(child));
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174 | });
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175 | return segments;
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176 | };
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177 | |
178 |
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179 |
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180 |
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181 |
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182 |
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183 | DeepLinker.prototype.getSegmentFromNav = function (nav, component, data) {
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184 | if (!component) {
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185 | var viewController = nav.getActive(true);
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186 | if (viewController) {
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187 | component = viewController.component;
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188 | data = viewController.data;
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189 | }
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190 | }
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191 | return this._serializer.serializeComponent(nav, component, data);
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192 | };
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193 | |
194 |
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195 |
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196 |
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197 |
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198 |
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199 | DeepLinker.prototype.getSegmentFromTab = function (navContainer, component, data) {
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200 | if (navContainer && navContainer.parent) {
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201 | var tabsNavContainer = (navContainer.parent);
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202 | var activeChildNavs = tabsNavContainer.getActiveChildNavs();
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203 | if (activeChildNavs && activeChildNavs.length) {
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204 | var activeChildNav = activeChildNavs[0];
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205 | var viewController = ((activeChildNav)).getActive(true);
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206 | if (viewController) {
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207 | component = viewController.component;
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208 | data = viewController.data;
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209 | }
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210 | return this._serializer.serializeComponent(tabsNavContainer, component, data);
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211 | }
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212 | }
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213 | };
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214 | |
215 |
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216 |
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217 |
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218 |
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219 |
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220 | DeepLinker.prototype._updateLocation = function (browserUrl, direction) {
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221 | if (this._indexAliasUrl === browserUrl) {
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222 | browserUrl = '/';
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223 | }
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224 | if (direction === DIRECTION_BACK && this._isBackUrl(browserUrl)) {
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225 |
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226 |
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227 | (void 0) ;
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228 | this._historyPop();
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229 | this._location.back();
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230 | }
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231 | else if (!this._isCurrentUrl(browserUrl)) {
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232 |
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233 | (void 0) ;
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234 | this._historyPush(browserUrl);
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235 | this._location.go(browserUrl);
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236 | }
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237 | };
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238 | |
239 |
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240 |
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241 |
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242 | DeepLinker.prototype.getComponentFromName = function (componentName) {
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243 | var link = this._serializer.getLinkFromName(componentName);
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244 | if (link) {
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245 |
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246 | return this.getNavLinkComponent(link);
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247 | }
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248 |
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249 | return Promise.reject("invalid link: " + componentName);
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250 | };
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251 | |
252 |
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253 |
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254 |
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255 | DeepLinker.prototype.getNavLinkComponent = function (link) {
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256 | if (link.component) {
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257 |
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258 | return Promise.resolve(link.component);
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259 | }
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260 | if (link.loadChildren) {
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261 |
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262 |
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263 | return this._moduleLoader.load(link.loadChildren).then(function (response) {
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264 | link.component = response.component;
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265 | return response.component;
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266 | });
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267 | }
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268 | return Promise.reject("invalid link component: " + link.name);
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269 | };
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270 | |
271 |
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272 |
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273 |
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274 |
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275 | DeepLinker.prototype.resolveComponent = function (component) {
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276 | var cfr = this._moduleLoader.getComponentFactoryResolver(component);
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277 | if (!cfr) {
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278 | cfr = this._baseCfr;
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279 | }
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280 | return cfr.resolveComponentFactory(component);
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281 | };
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282 | |
283 |
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284 |
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285 |
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286 |
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287 |
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288 |
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289 |
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290 | DeepLinker.prototype.createUrl = function (navContainer, nameOrComponent, _data, prepareExternalUrl) {
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291 | if (prepareExternalUrl === void 0) { prepareExternalUrl = true; }
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292 |
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293 | var segment = this._serializer.createSegmentFromName(navContainer, nameOrComponent);
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294 | var allSegments = this.getCurrentSegments();
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295 | if (segment) {
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296 | for (var i = 0; i < allSegments.length; i++) {
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297 | if (allSegments[i].navId === navContainer.name || allSegments[i].navId === navContainer.id) {
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298 | allSegments[i] = segment;
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299 | var url = this._serializer.serialize(allSegments);
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300 | return prepareExternalUrl ? this._location.prepareExternalUrl(url) : url;
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301 | }
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302 | }
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303 | }
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304 | return '';
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305 | };
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306 | |
307 |
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308 |
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309 |
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310 |
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311 |
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312 |
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313 |
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314 |
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315 | DeepLinker.prototype.getSegmentByNavIdOrName = function (navId, name) {
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316 | var browserUrl = normalizeUrl(this._location.path());
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317 | var segments = this._serializer.parse(browserUrl);
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318 | for (var _i = 0, segments_1 = segments; _i < segments_1.length; _i++) {
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319 | var segment = segments_1[_i];
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320 | if (segment.navId === navId || segment.navId === name) {
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321 | return segment;
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322 | }
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323 | }
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324 | return null;
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325 | };
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326 | |
327 |
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328 |
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329 |
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330 |
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331 | DeepLinker.prototype.initViews = function (segment) {
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332 | var _this = this;
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333 | var link = this._serializer.getLinkFromName(segment.name);
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334 | return this.getNavLinkComponent(link).then(function (component) {
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335 | segment.component = component;
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336 | var view = new ViewController(component, segment.data);
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337 | view.id = segment.id;
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338 | if (isArray(segment.defaultHistory)) {
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339 | return convertToViews(_this, segment.defaultHistory).then(function (views) {
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340 | views.push(view);
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341 | return views;
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342 | });
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343 | }
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344 | return [view];
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345 | });
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346 | };
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347 | |
348 |
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349 |
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350 |
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351 |
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352 | DeepLinker.prototype._isBackUrl = function (browserUrl) {
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353 | return (browserUrl === this._history[this._history.length - 2]);
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354 | };
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355 | |
356 |
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357 |
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358 |
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359 |
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360 | DeepLinker.prototype._isCurrentUrl = function (browserUrl) {
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361 | return (browserUrl === this._history[this._history.length - 1]);
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362 | };
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363 | |
364 |
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365 |
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366 |
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367 |
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368 | DeepLinker.prototype._historyPush = function (browserUrl) {
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369 | if (!this._isCurrentUrl(browserUrl)) {
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370 | this._history.push(browserUrl);
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371 | if (this._history.length > 30) {
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372 | this._history.shift();
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373 | }
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374 | }
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375 | };
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376 | |
377 |
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378 |
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379 |
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380 | DeepLinker.prototype._historyPop = function () {
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381 | this._history.pop();
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382 | if (!this._history.length) {
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383 | this._historyPush(this._location.path());
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384 | }
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385 | };
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386 | |
387 |
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388 |
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389 |
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390 |
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391 | DeepLinker.prototype._getTabSelector = function (tab) {
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392 | if (isPresent(tab.tabUrlPath)) {
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393 | return tab.tabUrlPath;
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394 | }
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395 | if (isPresent(tab.tabTitle)) {
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396 | return formatUrlPart(tab.tabTitle);
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397 | }
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398 | return "tab-" + tab.index;
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399 | };
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400 | |
401 |
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402 |
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403 |
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404 |
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405 |
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406 |
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407 |
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408 |
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409 |
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410 |
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411 |
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412 |
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413 |
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414 | DeepLinker.prototype._loadViewForSegment = function (navContainer, segment, done) {
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415 | if (!segment) {
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416 | return done(false, false);
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417 | }
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418 | if (isTabs(navContainer) || (isTab(navContainer) && navContainer.parent)) {
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419 | var tabs = (((isTabs(navContainer) ? navContainer : navContainer.parent)));
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420 | var selectedIndex = tabs._getSelectedTabIndex(segment.secondaryId);
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421 | var tab = tabs.getByIndex(selectedIndex);
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422 | tab._lazyRootFromUrl = segment.name;
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423 | tab._lazyRootFromUrlData = segment.data;
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424 | tabs.select(tab, {
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425 | updateUrl: false,
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426 | animate: false
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427 | }, true);
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428 | return done(false, false);
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429 | }
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430 | var navController = ((navContainer));
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431 | var numViews = navController.length() - 1;
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432 |
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433 |
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434 | for (var i = numViews; i >= 0; i--) {
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435 | var viewController = navController.getByIndex(i);
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436 | if (viewController && (viewController.id === segment.id || viewController.id === segment.name)) {
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437 |
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438 |
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439 | if (i === numViews) {
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440 |
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441 |
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442 | return done(false, false);
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443 | }
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444 | else {
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445 |
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446 |
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447 | return navController.popTo(viewController, {
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448 | animate: false,
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449 | updateUrl: false,
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450 | }, done);
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451 | }
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452 | }
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453 | }
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454 |
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455 |
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456 |
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457 | return navController.setRoot(segment.component || segment.name, segment.data, {
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458 | id: segment.id, animate: false, updateUrl: false
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459 | }, done);
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460 | };
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461 | return DeepLinker;
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462 | }());
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463 | export { DeepLinker };
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464 | function DeepLinker_tsickle_Closure_declarations() {
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465 | |
466 |
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467 |
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468 |
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469 | DeepLinker.prototype._history;
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470 | |
471 |
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472 |
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473 |
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474 | DeepLinker.prototype._indexAliasUrl;
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475 |
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476 | DeepLinker.prototype._app;
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477 |
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478 | DeepLinker.prototype._serializer;
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479 |
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480 | DeepLinker.prototype._location;
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481 |
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482 | DeepLinker.prototype._moduleLoader;
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483 |
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484 | DeepLinker.prototype._baseCfr;
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485 | }
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486 |
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487 |
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488 |
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489 |
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490 |
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491 |
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492 |
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493 |
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494 | export function setupDeepLinker(app, serializer, location, moduleLoader, cfr) {
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495 | var deepLinker = new DeepLinker(app, serializer, location, moduleLoader, cfr);
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496 | deepLinker.init();
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497 | return deepLinker;
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498 | }
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499 |
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500 |
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501 |
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502 |
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503 | export function normalizeUrl(browserUrl) {
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504 | browserUrl = browserUrl.trim();
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505 | if (browserUrl.charAt(0) !== '/') {
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506 |
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507 | browserUrl = '/' + browserUrl;
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508 | }
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509 | if (browserUrl.length > 1 && browserUrl.charAt(browserUrl.length - 1) === '/') {
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510 |
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511 | browserUrl = browserUrl.substr(0, browserUrl.length - 1);
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512 | }
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513 | return browserUrl;
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514 | }
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515 |
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516 |
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517 |
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518 |
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519 |
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520 | export function getNavFromTree(nav, id) {
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521 | while (nav) {
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522 | if (nav.id === id || nav.name === id) {
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523 | return nav;
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524 | }
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525 | nav = nav.parent;
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526 | }
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527 | return null;
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528 | }
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529 |
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