@node-lightning/wire

<!doctype html> <html lang="en"> <head> <title>Code coverage report for lib/messages/AnnouncementSignaturesMessage.ts</title> <meta charset="utf-8" /> <link rel="stylesheet" href="../../prettify.css" /> <link rel="stylesheet" href="../../base.css" /> <link rel="shortcut icon" type="image/x-icon" href="../../favicon.png" /> <meta name="viewport" content="width=device-width, initial-scale=1" /> <style type='text/css'> .coverage-summary .sorter { background-image: url(../../sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1><a href="../../index.html">All files</a> / <a href="index.html">lib/messages</a> AnnouncementSignaturesMessage.ts</h1> <div class='clearfix'> <div class='fl pad1y space-right2'> 16.67% Statements 4/24 </div> <div class='fl pad1y space-right2'> 100% Branches 0/0 </div> <div class='fl pad1y space-right2'> 0% Functions 0/3 </div> <div class='fl pad1y space-right2'> 16.67% Lines 4/24 </div> </div> Press n or j to go to the next uncovered block, b, p or k for the previous block. </div> <div class='status-line low'></div> <pre><table class="coverage"> <tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a> <a name='L2'></a><a href='#L2'>2</a> <a name='L3'></a><a href='#L3'>3</a> <a name='L4'></a><a href='#L4'>4</a> <a name='L5'></a><a href='#L5'>5</a> <a name='L6'></a><a href='#L6'>6</a> <a name='L7'></a><a href='#L7'>7</a> <a name='L8'></a><a href='#L8'>8</a> <a name='L9'></a><a href='#L9'>9</a> <a name='L10'></a><a href='#L10'>10</a> <a name='L11'></a><a href='#L11'>11</a> <a name='L12'></a><a href='#L12'>12</a> <a name='L13'></a><a href='#L13'>13</a> <a name='L14'></a><a href='#L14'>14</a> <a name='L15'></a><a href='#L15'>15</a> <a name='L16'></a><a href='#L16'>16</a> <a name='L17'></a><a href='#L17'>17</a> <a name='L18'></a><a href='#L18'>18</a> <a name='L19'></a><a href='#L19'>19</a> <a name='L20'></a><a href='#L20'>20</a> <a name='L21'></a><a href='#L21'>21</a> <a name='L22'></a><a href='#L22'>22</a> <a name='L23'></a><a href='#L23'>23</a> <a name='L24'></a><a href='#L24'>24</a> <a name='L25'></a><a href='#L25'>25</a> <a name='L26'></a><a href='#L26'>26</a> <a name='L27'></a><a href='#L27'>27</a> <a name='L28'></a><a href='#L28'>28</a> <a name='L29'></a><a href='#L29'>29</a> <a name='L30'></a><a href='#L30'>30</a> <a name='L31'></a><a href='#L31'>31</a> <a name='L32'></a><a href='#L32'>32</a> <a name='L33'></a><a href='#L33'>33</a> <a name='L34'></a><a href='#L34'>34</a> <a name='L35'></a><a href='#L35'>35</a> <a name='L36'></a><a href='#L36'>36</a> <a name='L37'></a><a href='#L37'>37</a> <a name='L38'></a><a href='#L38'>38</a> <a name='L39'></a><a href='#L39'>39</a> <a name='L40'></a><a href='#L40'>40</a> <a name='L41'></a><a href='#L41'>41</a> <a name='L42'></a><a href='#L42'>42</a> <a name='L43'></a><a href='#L43'>43</a> <a name='L44'></a><a href='#L44'>44</a> <a name='L45'></a><a href='#L45'>45</a> <a name='L46'></a><a href='#L46'>46</a> <a name='L47'></a><a href='#L47'>47</a> <a name='L48'></a><a href='#L48'>48</a> <a name='L49'></a><a href='#L49'>49</a> <a name='L50'></a><a href='#L50'>50</a> <a name='L51'></a><a href='#L51'>51</a> <a name='L52'></a><a href='#L52'>52</a> <a name='L53'></a><a href='#L53'>53</a> <a name='L54'></a><a href='#L54'>54</a> <a name='L55'></a><a href='#L55'>55</a> <a name='L56'></a><a href='#L56'>56</a> <a name='L57'></a><a href='#L57'>57</a> <a name='L58'></a><a href='#L58'>58</a> <a name='L59'></a><a href='#L59'>59</a> <a name='L60'></a><a href='#L60'>60</a> <a name='L61'></a><a href='#L61'>61</a> <a name='L62'></a><a href='#L62'>62</a> <a name='L63'></a><a href='#L63'>63</a> <a name='L64'></a><a href='#L64'>64</a> <a name='L65'></a><a href='#L65'>65</a> <a name='L66'></a><a href='#L66'>66</a> <a name='L67'></a><a href='#L67'>67</a> <a name='L68'></a><a href='#L68'>68</a> <a name='L69'></a><a href='#L69'>69</a> <a name='L70'></a><a href='#L70'>70</a> <a name='L71'></a><a href='#L71'>71</a> <a name='L72'></a><a href='#L72'>72</a> <a name='L73'></a><a href='#L73'>73</a> <a name='L74'></a><a href='#L74'>74</a> <a name='L75'></a><a href='#L75'>75</a> <a name='L76'></a><a href='#L76'>76</a> <a name='L77'></a><a href='#L77'>77</a> <a name='L78'></a><a href='#L78'>78</a> <a name='L79'></a><a href='#L79'>79</a> <a name='L80'></a><a href='#L80'>80</a> <a name='L81'></a><a href='#L81'>81</a> <a name='L82'></a><a href='#L82'>82</a> <a name='L83'></a><a href='#L83'>83</a></td><td class="line-coverage quiet">1x   1x 1x                             1x                                                                                                                                </td><td class="text"><pre class="prettyprint lang-js">import { BufferReader, BufferWriter } from "@node-lightning/bufio"; import { ShortChannelId } from "@node-lightning/core"; import { shortChannelIdFromBuffer } from "@node-lightning/core"; import { MessageType } from "../MessageType"; import { IWireMessage } from "./IWireMessage";   /** * This is a direct messagee between two endpoints of a channel * and serves as an opt-in mechanism to allow the * announcement of the channel to the rest of the network. It * contains the necessary signatuures, by the sender, to construct * the channel_announcement message. * * The message constructed by constructing a channel_announcement * message, corresponding to the newly created channel, and signing * it with the secrets matching an endpoint's node_id and * bitcoin_key. */ export class AnnouncementSignaturesMessage implements IWireMessage { /** * Deserializes a Buffer into an AnnouncementSignaturesMessage. */ public static deserialize(payload: Buffer): AnnouncementSignaturesMessage { const reader = new BufferReader(payload); reader.readUInt16BE(); // read off type   const instance = new AnnouncementSignaturesMessage(); instance.channelId = reader.readBytes(32); instance.shortChannelId = shortChannelIdFromBuffer(reader.readBytes(8)); instance.nodeSignature = reader.readBytes(64); instance.bitcoinSignature = reader.readBytes(64); return instance; }   /** * Message type - 259 */ public type: MessageType = MessageType.AnnouncementSignatures;   /** * Buffer of the channel_id for the message. */ public channelId: Buffer = Buffer.alloc(0);   /** * ShortChannelId is a unique reference to the funding output of * the channel. */ public shortChannelId: ShortChannelId;   /** * Buffer containing the signature of the channel_announcement message * signed by the endpoint's node_id. */ public nodeSignature: Buffer = Buffer.alloc(0);   /** * Buffer containing the signaturee of the channel_announcment message * signed by the endpoint's bitcoin_key. */ public bitcoinSignature: Buffer = Buffer.alloc(0);   /** * Serializes the instance into a Buffer suitable for * transmission on the wire. */ public serialize(): Buffer { const len = 2 + // type 32 + // channel_id 8 + // short_channel_id 64 + // node_signature 64; // bitcoin_signaturee const writer = new BufferWriter(Buffer.alloc(len)); writer.writeUInt16BE(this.type); writer.writeBytes(this.channelId); writer.writeBytes(this.shortChannelId.toBuffer()); writer.writeBytes(this.nodeSignature); writer.writeBytes(this.bitcoinSignature); return writer.toBuffer(); } }  </pre></td></tr></table></pre> <div class='push'></div> </div> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="https://istanbul.js.org/" target="_blank">istanbul</a> at Mon Nov 07 2022 14:49:44 GMT-0500 (Eastern Standard Time) </div> </div> <script src="../../prettify.js"></script> <script> window.onload = function () { prettyPrint(); }; </script> <script src="../../sorter.js"></script> <script src="../../block-navigation.js"></script> </body> </html>