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whatsapp-web.js/docs/Client.html
2020-02-05 01:07:56 -04:00

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<title>whatsapp-web.js 0.3.2 &raquo; Class: Client</title>
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<a href="index.html" class="jsdoc-navbar-package-name">whatsapp-web.<wbr>js 0.<wbr>3.<wbr>2</a>
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<div class="symbol-detail-labels"><span class="label label-kind">class</span></div>
<h1><small></small><span class="symbol-name">Client</span></h1>
<p class="source-link">Source: <a href="Client.js.html#source-line-31">Client.<wbr>js:31</a></p>
<div class="symbol-classdesc">
<p>Starting point for interacting with the WhatsApp Web API</p>
</div>
<dl class="dl-compact">
</dl>
</header>
<section id="summary">
<div class="summary-callout">
<h2 class="summary-callout-heading">Methods</h2>
<div class="summary-content">
<div class="summary-column">
<dl class="dl-summary-callout">
<dt><a href="Client.html#acceptInvite">acceptInvite(inviteCode)</a></dt>
<dd>
</dd>
<dt><a href="Client.html#destroy">destroy()</a></dt>
<dd>
</dd>
<dt><a href="Client.html#getChatById">getChatById(chatId)</a></dt>
<dd>
</dd>
</dl>
</div>
<div class="summary-column">
<dl class="dl-summary-callout">
<dt><a href="Client.html#getChats">getChats()</a></dt>
<dd>
</dd>
<dt><a href="Client.html#getContactById">getContactById(contactId)</a></dt>
<dd>
</dd>
<dt><a href="Client.html#getContacts">getContacts()</a></dt>
<dd>
</dd>
</dl>
</div>
<div class="summary-column">
<dl class="dl-summary-callout">
<dt><a href="Client.html#initialize">initialize()</a></dt>
<dd>
</dd>
<dt><a href="Client.html#sendMessage">sendMessage(chatId, content, options)</a></dt>
<dd>
</dd>
</dl>
</div>
</div>
</div>
<div class="summary-callout">
<h2 class="summary-callout-heading">Events</h2>
<div class="summary-content">
<div class="summary-column">
<dl class="dl-summary-callout">
<dt><a href="Client.html#event:auth_failure">auth_failure</a></dt>
<dd>
</dd>
<dt><a href="Client.html#event:authenticated">authenticated</a></dt>
<dd>
</dd>
<dt><a href="Client.html#event:disconnected">disconnected</a></dt>
<dd>
</dd>
</dl>
</div>
<div class="summary-column">
<dl class="dl-summary-callout">
<dt><a href="Client.html#event:message">message</a></dt>
<dd>
</dd>
<dt><a href="Client.html#event:message_create">message_create</a></dt>
<dd>
</dd>
<dt><a href="Client.html#event:message_revoke_everyone">message_revoke_everyone</a></dt>
<dd>
</dd>
</dl>
</div>
<div class="summary-column">
<dl class="dl-summary-callout">
<dt><a href="Client.html#event:message_revoke_me">message_revoke_me</a></dt>
<dd>
</dd>
<dt><a href="Client.html#event:qr">qr</a></dt>
<dd>
</dd>
<dt><a href="Client.html#event:ready">ready</a></dt>
<dd>
</dd>
</dl>
</div>
</div>
</div>
</section>
<section>
<h2 id="Client">new&nbsp;<span class="symbol-name">Client</span><span class="signature"><span class="signature-params">()</span></span></h2>
<dl class="dl-compact">
<dt>Extends</dt>
<dd>EventEmitter</dd>
<dt>Fires</dt>
<dd><a href="Client.html#event:qr">Client#event:qr</a></dd>
<dd><a href="Client.html#event:authenticated">Client#event:authenticated</a></dd>
<dd><a href="Client.html#event:auth_failure">Client#event:auth_failure</a></dd>
<dd><a href="Client.html#event:ready">Client#event:ready</a></dd>
<dd><a href="Client.html#event:message">Client#event:message</a></dd>
<dd><a href="Client.html#event:message_create">Client#event:message_create</a></dd>
<dd><a href="Client.html#event:message_revoke_me">Client#event:message_revoke_me</a></dd>
<dd><a href="Client.html#event:message_revoke_everyone">Client#event:message_revoke_everyone</a></dd>
<dd><a href="Client.html#event:disconnected">Client#event:disconnected</a></dd>
</dl>
</section>
<section>
<h2>Methods</h2>
<section>
<div class="symbol-detail-labels"><span class="label label-async">async</span></div>
<h3 id="acceptInvite"><span class="symbol-name">acceptInvite</span><span class="signature"><span class="signature-params">(inviteCode)</span></span></h3>
<p>Accepts an invitation to join a group</p>
<section>
<h4>Parameter</h4>
<table class="jsdoc-details-table">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Optional</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td>
<p>inviteCode</p>
</td>
<td>
<p>string</p>
</td>
<td>
<p>&nbsp;</p>
</td>
<td>
<p>Invitation code</p>
</td>
</tr>
</tbody>
</table>
</section>
<dl class="dl-compact">
</dl>
<div class="symbol-detail-labels"><span class="label label-async">async</span></div>
<h3 id="destroy"><span class="symbol-name">destroy</span><span class="signature"><span class="signature-params">()</span></span></h3>
<p>Closes the client</p>
<dl class="dl-compact">
</dl>
<div class="symbol-detail-labels"><span class="label label-async">async</span></div>
<h3 id="getChatById"><span class="symbol-name">getChatById</span><span class="signature"><span class="signature-params">(chatId)</span>&nbsp;&rarr; <span class="signature-returns"> Promise containing <a href="Chat.html">Chat</a></span></span></h3>
<p>Get chat instance by ID</p>
<section>
<h4>Parameter</h4>
<table class="jsdoc-details-table">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Optional</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td>
<p>chatId</p>
</td>
<td>
<p>string</p>
</td>
<td>
<p>&nbsp;</p>
</td>
<td>
</td>
</tr>
</tbody>
</table>
</section>
<dl class="dl-compact">
<dt>Returns</dt>
<dd>
<p><code>Promise containing <a href="Chat.html">Chat</a></code> </p>
</dd>
</dl>
<div class="symbol-detail-labels"><span class="label label-async">async</span></div>
<h3 id="getChats"><span class="symbol-name">getChats</span><span class="signature"><span class="signature-params">()</span>&nbsp;&rarr; <span class="signature-returns"> Promise containing Array of <a href="Chat.html">Chat</a></span></span></h3>
<p>Get all current chat instances</p>
<dl class="dl-compact">
<dt>Returns</dt>
<dd>
<p><code>Promise containing Array of <a href="Chat.html">Chat</a></code> </p>
</dd>
</dl>
<div class="symbol-detail-labels"><span class="label label-async">async</span></div>
<h3 id="getContactById"><span class="symbol-name">getContactById</span><span class="signature"><span class="signature-params">(contactId)</span>&nbsp;&rarr; <span class="signature-returns"> Promise containing <a href="Contact.html">Contact</a></span></span></h3>
<p>Get contact instance by ID</p>
<section>
<h4>Parameter</h4>
<table class="jsdoc-details-table">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Optional</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td>
<p>contactId</p>
</td>
<td>
<p>string</p>
</td>
<td>
<p>&nbsp;</p>
</td>
<td>
</td>
</tr>
</tbody>
</table>
</section>
<dl class="dl-compact">
<dt>Returns</dt>
<dd>
<p><code>Promise containing <a href="Contact.html">Contact</a></code> </p>
</dd>
</dl>
<div class="symbol-detail-labels"><span class="label label-async">async</span></div>
<h3 id="getContacts"><span class="symbol-name">getContacts</span><span class="signature"><span class="signature-params">()</span>&nbsp;&rarr; <span class="signature-returns"> Promise containing Array of <a href="Contact.html">Contact</a></span></span></h3>
<p>Get all current contact instances</p>
<dl class="dl-compact">
<dt>Returns</dt>
<dd>
<p><code>Promise containing Array of <a href="Contact.html">Contact</a></code> </p>
</dd>
</dl>
<div class="symbol-detail-labels"><span class="label label-async">async</span></div>
<h3 id="initialize"><span class="symbol-name">initialize</span><span class="signature"><span class="signature-params">()</span></span></h3>
<p>Sets up events and requirements, kicks off authentication request</p>
<dl class="dl-compact">
</dl>
<div class="symbol-detail-labels"><span class="label label-async">async</span></div>
<h3 id="sendMessage"><span class="symbol-name">sendMessage</span><span class="signature"><span class="signature-params">(chatId, content, options)</span>&nbsp;&rarr; <span class="signature-returns"> Promise containing <a href="Message.html">Message</a></span></span></h3>
<p>Send a message to a specific chatId</p>
<section>
<h4>Parameters</h4>
<table class="jsdoc-details-table">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Optional</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td>
<p>chatId</p>
</td>
<td>
<p>string</p>
</td>
<td>
<p>&nbsp;</p>
</td>
<td>
</td>
</tr>
<tr>
<td>
<p>content</p>
</td>
<td>
<p>(string or <a href="MessageMedia.html">MessageMedia</a>)</p>
</td>
<td>
<p>&nbsp;</p>
</td>
<td>
</td>
</tr>
<tr>
<td>
<p>options</p>
</td>
<td>
<p>object</p>
</td>
<td>
<p>&nbsp;</p>
</td>
<td>
</td>
</tr>
</tbody>
</table>
</section>
<dl class="dl-compact">
<dt>Returns</dt>
<dd>
<p><code>Promise containing <a href="Message.html">Message</a></code> <p>Message that was just sent</p>
</p>
</dd>
</dl>
</section>
<h2>Events</h2>
<section>
<h3 id="event:auth_failure"><span class="symbol-name">auth_failure</span></h3>
<p>Emitted when there has been an error while trying to restore an existing session</p>
<section>
<h4>Parameter</h4>
<table class="jsdoc-details-table">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Optional</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td>
<p>message</p>
</td>
<td>
<p>string</p>
</td>
<td>
<p>&nbsp;</p>
</td>
<td>
</td>
</tr>
</tbody>
</table>
</section>
<dl class="dl-compact">
</dl>
<h3 id="event:authenticated"><span class="symbol-name">authenticated</span></h3>
<p>Emitted when authentication is successful</p>
<section>
<h4>Parameter</h4>
<table class="jsdoc-details-table">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Optional</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td>
<p>session</p>
</td>
<td>
<p>object</p>
</td>
<td>
<p>&nbsp;</p>
</td>
<td>
<p>Object containing session information. Can be used to restore the session.</p>
</td>
</tr>
</tbody>
</table>
</section>
<dl class="dl-compact">
</dl>
<h3 id="event:disconnected"><span class="symbol-name">disconnected</span></h3>
<p>Emitted when the client has been disconnected</p>
<dl class="dl-compact">
</dl>
<h3 id="event:message"><span class="symbol-name">message</span></h3>
<p>Emitted when a new message is received.</p>
<section>
<h4>Parameter</h4>
<table class="jsdoc-details-table">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Optional</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td>
<p>message</p>
</td>
<td>
<p><a href="Message.html">Message</a></p>
</td>
<td>
<p>&nbsp;</p>
</td>
<td>
<p>The message that was received</p>
</td>
</tr>
</tbody>
</table>
</section>
<dl class="dl-compact">
</dl>
<h3 id="event:message_create"><span class="symbol-name">message_create</span></h3>
<p>Emitted when a new message is created, which may include the current user's own messages.</p>
<section>
<h4>Parameter</h4>
<table class="jsdoc-details-table">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Optional</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td>
<p>message</p>
</td>
<td>
<p><a href="Message.html">Message</a></p>
</td>
<td>
<p>&nbsp;</p>
</td>
<td>
<p>The message that was created</p>
</td>
</tr>
</tbody>
</table>
</section>
<dl class="dl-compact">
</dl>
<h3 id="event:message_revoke_everyone"><span class="symbol-name">message_revoke_everyone</span></h3>
<p>Emitted when a message is deleted for everyone in the chat.</p>
<section>
<h4>Parameters</h4>
<table class="jsdoc-details-table">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Optional</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td>
<p>message</p>
</td>
<td>
<p><a href="Message.html">Message</a></p>
</td>
<td>
<p>&nbsp;</p>
</td>
<td>
<p>The message that was revoked, in its current state. It will not contain the original message's data.</p>
</td>
</tr>
<tr>
<td>
<p>revoked_msg</p>
</td>
<td>
<p><a href="Message.html">Message</a></p>
</td>
<td>
<p>&nbsp;</p>
</td>
<td>
<p>The message that was revoked, before it was revoked. It will contain the message's original data.
Note that due to the way this data is captured, it may be possible that this param will be undefined.</p>
<p>Value can be null.</p>
</td>
</tr>
</tbody>
</table>
</section>
<dl class="dl-compact">
</dl>
<h3 id="event:message_revoke_me"><span class="symbol-name">message_revoke_me</span></h3>
<p>Emitted when a message is deleted by the current user.</p>
<section>
<h4>Parameter</h4>
<table class="jsdoc-details-table">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Optional</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td>
<p>message</p>
</td>
<td>
<p><a href="Message.html">Message</a></p>
</td>
<td>
<p>&nbsp;</p>
</td>
<td>
<p>The message that was revoked</p>
</td>
</tr>
</tbody>
</table>
</section>
<dl class="dl-compact">
</dl>
<h3 id="event:qr"><span class="symbol-name">qr</span></h3>
<p>Emitted when the QR code is received</p>
<section>
<h4>Parameter</h4>
<table class="jsdoc-details-table">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Optional</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td>
<p>qr</p>
</td>
<td>
<p>string</p>
</td>
<td>
<p>&nbsp;</p>
</td>
<td>
<p>QR Code</p>
</td>
</tr>
</tbody>
</table>
</section>
<dl class="dl-compact">
</dl>
<h3 id="event:ready"><span class="symbol-name">ready</span></h3>
<p>Emitted when the client has initialized and is ready to receive messages.</p>
<dl class="dl-compact">
</dl>
</section>
</section>
</div>
</div>
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