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2 |
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3 | import { Dialog, setToolbar, ToolbarButton } from '@jupyterlab/apputils';
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4 | import { PathExt } from '@jupyterlab/coreutils';
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5 | import { nullTranslator } from '@jupyterlab/translation';
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6 | import { newFolderIcon, refreshIcon } from '@jupyterlab/ui-components';
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7 | import { PanelLayout, Widget } from '@lumino/widgets';
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8 | import { FileBrowser } from './browser';
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9 | import { FilterFileBrowserModel } from './model';
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10 | import { PromiseDelegate } from '@lumino/coreutils';
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11 |
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12 |
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13 |
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14 | const OPEN_DIALOG_CLASS = 'jp-Open-Dialog';
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15 |
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16 |
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17 |
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18 | export var FileDialog;
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19 | (function (FileDialog) {
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20 | |
21 |
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22 |
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23 |
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24 |
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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 |
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30 | async function getOpenFiles(options) {
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31 | const translator = options.translator || nullTranslator;
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32 | const trans = translator.load('jupyterlab');
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33 | const openDialog = new OpenDialog(options.manager, options.filter, translator, options.defaultPath);
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34 | const dialogOptions = {
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35 | title: options.title,
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36 | buttons: [
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37 | Dialog.cancelButton(),
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38 | Dialog.okButton({
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39 | label: trans.__('Select')
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40 | })
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41 | ],
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42 | focusNodeSelector: options.focusNodeSelector,
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43 | host: options.host,
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44 | renderer: options.renderer,
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45 | body: openDialog
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46 | };
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47 | await openDialog.ready;
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48 | const dialog = new Dialog(dialogOptions);
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49 | return dialog.launch();
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50 | }
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51 | FileDialog.getOpenFiles = getOpenFiles;
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52 | |
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 |
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61 |
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62 | function getExistingDirectory(options) {
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63 | return getOpenFiles({
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64 | ...options,
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65 | filter: model => {
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66 | return model.type === 'directory' ? {} : null;
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67 | }
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68 | });
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69 | }
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70 | FileDialog.getExistingDirectory = getExistingDirectory;
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71 | })(FileDialog || (FileDialog = {}));
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72 |
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73 |
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74 |
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75 | class OpenDialog extends Widget {
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76 | constructor(manager, filter, translator, defaultPath, filterDirectories) {
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77 | super();
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78 | this._ready = new PromiseDelegate();
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79 | translator = translator !== null && translator !== void 0 ? translator : nullTranslator;
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80 | const trans = translator.load('jupyterlab');
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81 | this.addClass(OPEN_DIALOG_CLASS);
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82 | Private.createFilteredFileBrowser('filtered-file-browser-dialog', manager, filter, {}, translator, defaultPath, filterDirectories)
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83 | .then(browser => {
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84 | this._browser = browser;
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85 |
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86 | setToolbar(this._browser, (browser) => [
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87 | {
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88 | name: 'new-folder',
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89 | widget: new ToolbarButton({
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90 | icon: newFolderIcon,
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91 | onClick: () => {
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92 | void browser.createNewDirectory();
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93 | },
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94 | tooltip: trans.__('New Folder')
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95 | })
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96 | },
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97 | {
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98 | name: 'refresher',
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99 | widget: new ToolbarButton({
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100 | icon: refreshIcon,
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101 | onClick: () => {
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102 | browser.model.refresh().catch(reason => {
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103 | console.error('Failed to refresh file browser in open dialog.', reason);
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104 | });
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105 | },
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106 | tooltip: trans.__('Refresh File List')
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107 | })
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108 | }
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109 | ]);
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110 |
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111 | const layout = new PanelLayout();
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112 | layout.addWidget(this._browser);
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113 | |
114 |
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115 |
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116 |
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117 | this.dispose = () => {
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118 | if (this.isDisposed) {
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119 | return;
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120 | }
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121 | this._browser.model.dispose();
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122 | super.dispose();
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123 | };
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124 |
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125 | this.layout = layout;
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126 | this._ready.resolve();
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127 | })
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128 | .catch(reason => {
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129 | console.error('Error while creating file browser in open dialog', reason);
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130 | this._ready.reject(void 0);
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131 | });
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132 | }
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133 | |
134 |
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135 |
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136 | getValue() {
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137 | const selection = Array.from(this._browser.selectedItems());
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138 | if (selection.length === 0) {
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139 |
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140 | return [
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141 | {
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142 | path: this._browser.model.path,
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143 | name: PathExt.basename(this._browser.model.path),
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144 | type: 'directory',
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145 | content: undefined,
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146 | writable: false,
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147 | created: 'unknown',
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148 | last_modified: 'unknown',
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149 | mimetype: 'text/plain',
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150 | format: 'text'
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151 | }
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152 | ];
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153 | }
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154 | else {
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155 | return selection;
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156 | }
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157 | }
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158 | |
159 |
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160 |
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161 | get ready() {
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162 | return this._ready.promise;
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163 | }
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164 | }
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165 | var Private;
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166 | (function (Private) {
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167 | |
168 |
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169 |
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170 |
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171 |
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172 |
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173 |
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174 |
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175 |
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176 |
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177 |
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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 |
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184 |
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185 |
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186 |
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187 |
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188 |
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189 | Private.createFilteredFileBrowser = async (id, manager, filter, options = {}, translator, defaultPath, filterDirectories) => {
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190 | translator = translator || nullTranslator;
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191 | const model = new FilterFileBrowserModel({
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192 | manager,
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193 | filter,
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194 | translator,
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195 | driveName: options.driveName,
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196 | refreshInterval: options.refreshInterval,
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197 | filterDirectories
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198 | });
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199 | const widget = new FileBrowser({
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200 | id,
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201 | model,
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202 | translator
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203 | });
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204 | if (defaultPath) {
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205 | await widget.model.cd(defaultPath);
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206 | }
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207 | return widget;
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208 | };
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209 | })(Private || (Private = {}));
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210 |
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