513 lines
18 KiB
HTML
Executable File
513 lines
18 KiB
HTML
Executable File
<!doctype html>
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<html class="no-js" lang="">
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<head>
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<meta charset="utf-8">
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<meta http-equiv="x-ua-compatible" content="ie=edge">
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<title>hometask documentation</title>
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<meta name="description" content="">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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</head>
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<body>
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<div class="navbar navbar-default navbar-fixed-top visible-xs">
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<a href="../" class="navbar-brand">hometask documentation</a>
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<div id="book-search-input" role="search"><input type="text" placeholder="Type to search"></div> <compodoc-menu></compodoc-menu>
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</div>
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<div class="row main">
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<div class="hidden-xs menu">
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<compodoc-menu mode="normal"></compodoc-menu>
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</div>
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<!-- START CONTENT -->
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<div class="content injectable">
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<div class="content-data">
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<ol class="breadcrumb">
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<li>Injectables</li>
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<li >LoggerInterceptor</li>
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</ol>
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<ul class="nav nav-tabs" role="tablist">
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<li class="active">
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<a href="#info" role="tab" id="info-tab" data-toggle="tab" data-link="info">Info</a>
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</li>
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<li >
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<a href="#source" role="tab" id="source-tab" data-toggle="tab" data-link="source">Source</a>
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</li>
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</ul>
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<div class="tab-content">
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<div class="tab-pane fade active in" id="c-info">
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<p class="comment">
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<h3>File</h3>
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</p>
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<p class="comment">
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<code>src/core/interceptors/logger.interceptor.ts</code>
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</p>
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<p class="comment">
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<h3>Description</h3>
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</p>
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<p class="comment">
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<p>Logs the requests</p>
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</p>
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<section>
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<h3 id="index">Index</h3>
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<table class="table table-sm table-bordered index-table">
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<tbody>
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<tr>
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<td class="col-md-4">
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<h6><b>Properties</b></h6>
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</td>
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</tr>
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<tr>
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<td class="col-md-4">
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<ul class="index-list">
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<li>
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<span class="modifier">Private</span>
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<span class="modifier">Readonly</span>
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<a href="#logger" >logger</a>
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</li>
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</ul>
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</td>
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</tr>
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<tr>
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<td class="col-md-4">
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<h6><b>Methods</b></h6>
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</td>
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</tr>
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<tr>
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<td class="col-md-4">
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<ul class="index-list">
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<li>
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<a href="#intercept" >intercept</a>
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</li>
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<li>
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<span class="modifier">Private</span>
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<a href="#logHttpRequest" >logHttpRequest</a>
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</li>
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</ul>
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</td>
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</tr>
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</tbody>
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</table>
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</section>
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<section>
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<h3 id="methods">
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Methods
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</h3>
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<table class="table table-sm table-bordered">
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<tbody>
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<tr>
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<td class="col-md-4">
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<a name="intercept"></a>
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<span class="name">
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<span ><b>intercept</b></span>
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<a href="#intercept"><span class="icon ion-ios-link"></span></a>
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</span>
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</td>
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</tr>
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<tr>
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<td class="col-md-4">
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<code>intercept(context: ExecutionContext, next: CallHandler)</code>
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</td>
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</tr>
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<tr>
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<td class="col-md-4">
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<div class="io-line">Defined in <a href="" data-line="25"
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class="link-to-prism">src/core/interceptors/logger.interceptor.ts:25</a></div>
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</td>
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</tr>
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<tr>
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<td class="col-md-4">
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<div class="io-description"><p>intercept handler</p>
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</div>
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<div class="io-description">
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<b>Parameters :</b>
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<table class="params">
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<thead>
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<tr>
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<td>Name</td>
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<td>Type</td>
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<td>Optional</td>
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<td>Description</td>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td>context</td>
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<td>
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<code>ExecutionContext</code>
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</td>
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<td>
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No
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</td>
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<td>
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<p>context</p>
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</td>
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</tr>
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<tr>
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<td>next</td>
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<td>
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<code>CallHandler</code>
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</td>
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<td>
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No
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</td>
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<td>
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<p>next call</p>
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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<div>
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</div>
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<div class="io-description">
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<b>Returns : </b> <code>Observable<any></code>
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</div>
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<div class="io-description">
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<p>handler</p>
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</div>
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</td>
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</tr>
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</tbody>
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</table>
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<table class="table table-sm table-bordered">
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<tbody>
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<tr>
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<td class="col-md-4">
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<a name="logHttpRequest"></a>
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<span class="name">
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<span class="modifier">Private</span>
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<span ><b>logHttpRequest</b></span>
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<a href="#logHttpRequest"><span class="icon ion-ios-link"></span></a>
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</span>
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</td>
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</tr>
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<tr>
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<td class="col-md-4">
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<span class="modifier-icon icon ion-ios-reset"></span>
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<code>logHttpRequest(context: ExecutionContext, startTime: <a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/number" target="_blank">number</a>)</code>
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</td>
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</tr>
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<tr>
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<td class="col-md-4">
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<div class="io-line">Defined in <a href="" data-line="55"
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class="link-to-prism">src/core/interceptors/logger.interceptor.ts:55</a></div>
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</td>
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</tr>
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<tr>
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<td class="col-md-4">
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<div class="io-description"><p>logs the HTTP requests</p>
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</div>
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<div class="io-description">
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<b>Parameters :</b>
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<table class="params">
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<thead>
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<tr>
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<td>Name</td>
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<td>Type</td>
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<td>Optional</td>
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<td>Description</td>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td>context</td>
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<td>
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<code>ExecutionContext</code>
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</td>
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<td>
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No
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</td>
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<td>
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<p>context</p>
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</td>
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</tr>
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<tr>
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<td>startTime</td>
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<td>
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<code><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/number" target="_blank" >number</a></code>
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</td>
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<td>
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No
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</td>
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<td>
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<p>start time</p>
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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<div>
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</div>
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<div class="io-description">
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<b>Returns : </b> <code><a href="https://www.typescriptlang.org/docs/handbook/basic-types.html" target="_blank" >void</a></code>
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</div>
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<div class="io-description">
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<p>nothing</p>
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</div>
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</td>
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</tr>
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</tbody>
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</table>
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</section>
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<section>
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<h3 id="inputs">
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Properties
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</h3>
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<table class="table table-sm table-bordered">
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<tbody>
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<tr>
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<td class="col-md-4">
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<a name="logger"></a>
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<span class="name">
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<span class="modifier">Private</span>
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<span class="modifier">Readonly</span>
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<span ><b>logger</b></span>
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<a href="#logger"><span class="icon ion-ios-link"></span></a>
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</span>
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</td>
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</tr>
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<tr>
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<td class="col-md-4">
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<i>Type : </i> <code><a href="../injectables/LoggerService.html" target="_self" >LoggerService</a></code>
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</td>
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</tr>
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<tr>
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<td class="col-md-4">
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<i>Default value : </i><code>new LoggerService(LoggerInterceptor.name)</code>
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</td>
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</tr>
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<tr>
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<td class="col-md-4">
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<div class="io-line">Defined in <a href="" data-line="16" class="link-to-prism">src/core/interceptors/logger.interceptor.ts:16</a></div>
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</td>
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</tr>
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<tr>
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<td class="col-md-4">
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<div class="io-description"><p>logs requests for the service</p>
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</div>
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</td>
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</tr>
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</tbody>
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</table>
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</section>
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</div>
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<div class="tab-pane fade tab-source-code" id="c-source">
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<pre class="line-numbers compodoc-sourcecode"><code class="language-typescript">import { CallHandler, ExecutionContext, Injectable, NestInterceptor } from '@nestjs/common';
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import { Observable } from 'rxjs';
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import { tap } from 'rxjs/operators';
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import { Request, Response } from 'express';
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import { LoggerService } from '../services/common'
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////////////////////////////////////////////////////////////////////////
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/**
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* Logs the requests
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*/
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@Injectable()
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export class LoggerInterceptor implements NestInterceptor {
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//==================================================================================================
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/**
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* logs requests for the service
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*/
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private readonly logger: LoggerService = new LoggerService(LoggerInterceptor.name);
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//==================================================================================================
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/**
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* intercept handler
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* @param context context
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* @param next next call
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* @returns handler
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*/
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intercept(context: ExecutionContext, next: CallHandler): Observable<any> {
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const startTime = Date.now();
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const contextType = context.getType();
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return next.handle().pipe(
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tap(
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() => {
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if (contextType === 'http') {
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this.logHttpRequest(context, startTime);
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}
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},
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(error: Error) => {
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if (contextType === 'http') {
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this.logHttpRequest(context, startTime);
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} else {
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const reqTime = Date.now() - startTime;
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this.logger.log(`[${error.name}] ${error.message} ${reqTime}ms`);
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}
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}
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)
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);
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}
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//==================================================================================================
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/**
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* logs the HTTP requests
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* @param context context
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* @param startTime start time
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* @returns nothing
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*/
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private logHttpRequest(context: ExecutionContext, startTime: number) {
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if (context.getType() !== 'http') return;
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const reqTime = Date.now() - startTime;
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const controllerName = context.getClass().name;
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const handlerName = context.getHandler().name;
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const request = context.switchToHttp().getRequest<Request>();
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const response = context.switchToHttp().getResponse<Response>();
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const { url, method } = request;
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const { statusCode } = response;
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this.logger.log(
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`[HTTP] ${method.toUpperCase()} ${url} ${statusCode} [${controllerName}:${handlerName}] ${reqTime}ms`
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);
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}
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}
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</code></pre>
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</div>
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</div>
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</div><div class="search-results">
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<div class="has-results">
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<h1 class="search-results-title"><span class='search-results-count'></span> results matching "<span class='search-query'></span>"</h1>
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<ul class="search-results-list"></ul>
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</div>
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<div class="no-results">
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<h1 class="search-results-title">No results matching "<span class='search-query'></span>"</h1>
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</div>
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</div>
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</div>
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</div>
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</div>
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<input type="checkbox">
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<path d="M21 12.79A9 9 0 1111.21 3 7 7 0 0021 12.79z"></path>
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</svg>
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</span>
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</label>
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<script>
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var COMPODOC_CURRENT_PAGE_DEPTH = 1;
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var COMPODOC_CURRENT_PAGE_CONTEXT = 'injectable';
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var COMPODOC_CURRENT_PAGE_URL = 'LoggerInterceptor.html';
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var MAX_SEARCH_RESULTS = 15;
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</script>
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<script src="../js/libs/custom-elements.min.js"></script>
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<script src="../js/libs/lit-html.js"></script>
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<script src="../js/menu-wc.js" defer></script>
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<script nomodule src="../js/menu-wc_es5.js" defer></script>
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<script src="../js/libs/bootstrap-native.js"></script>
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<script src="../js/libs/EventDispatcher.js"></script>
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<script src="../js/libs/promise.min.js"></script>
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<script src="../js/libs/zepto.min.js"></script>
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<script src="../js/compodoc.js"></script>
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<script src="../js/tabs.js"></script>
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<script src="../js/libs/clipboard.min.js"></script>
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<script src="../js/libs/prism.js"></script>
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<script src="../js/sourceCode.js"></script>
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<script src="../js/search/search.js"></script>
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<script src="../js/search/lunr.min.js"></script>
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<script src="../js/search/search-lunr.js"></script>
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<script src="../js/search/search_index.js"></script>
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<script src="../js/lazy-load-graphs.js"></script>
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</body>
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</html>
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