wallet-storage

<!doctype html> <html lang="en"> <head> <title>Code coverage report for src/sdk/CertOps.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">src/sdk</a> CertOps.ts</h1> <div class='clearfix'> <div class='fl pad1y space-right2'> 76.92% Statements 70/91 </div> <div class='fl pad1y space-right2'> 77.77% Branches 21/27 </div> <div class='fl pad1y space-right2'> 81.25% Functions 13/16 </div> <div class='fl pad1y space-right2'> 76.66% Lines 69/90 </div> </div> Press n or j to go to the next uncovered block, b, p or k for the previous block. <template id="filterTemplate"> <div class="quiet"> Filter: <input type="search" id="fileSearch"> </div> </template> </div> <div class='status-line medium'></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> <a name='L84'></a><a href='#L84'>84</a> <a name='L85'></a><a href='#L85'>85</a> <a name='L86'></a><a href='#L86'>86</a> <a name='L87'></a><a href='#L87'>87</a> <a name='L88'></a><a href='#L88'>88</a> <a name='L89'></a><a href='#L89'>89</a> <a name='L90'></a><a href='#L90'>90</a> <a name='L91'></a><a href='#L91'>91</a> <a name='L92'></a><a href='#L92'>92</a> <a name='L93'></a><a href='#L93'>93</a> <a name='L94'></a><a href='#L94'>94</a> <a name='L95'></a><a href='#L95'>95</a> <a name='L96'></a><a href='#L96'>96</a> <a name='L97'></a><a href='#L97'>97</a> <a name='L98'></a><a href='#L98'>98</a> <a name='L99'></a><a href='#L99'>99</a> <a name='L100'></a><a href='#L100'>100</a> <a name='L101'></a><a href='#L101'>101</a> <a name='L102'></a><a href='#L102'>102</a> <a name='L103'></a><a href='#L103'>103</a> <a name='L104'></a><a href='#L104'>104</a> <a name='L105'></a><a href='#L105'>105</a> <a name='L106'></a><a href='#L106'>106</a> <a name='L107'></a><a href='#L107'>107</a> <a name='L108'></a><a href='#L108'>108</a> <a name='L109'></a><a href='#L109'>109</a> <a name='L110'></a><a href='#L110'>110</a> <a name='L111'></a><a href='#L111'>111</a> <a name='L112'></a><a href='#L112'>112</a> <a name='L113'></a><a href='#L113'>113</a> <a name='L114'></a><a href='#L114'>114</a> <a name='L115'></a><a href='#L115'>115</a> <a name='L116'></a><a href='#L116'>116</a> <a name='L117'></a><a href='#L117'>117</a> <a name='L118'></a><a href='#L118'>118</a> <a name='L119'></a><a href='#L119'>119</a> <a name='L120'></a><a href='#L120'>120</a> <a name='L121'></a><a href='#L121'>121</a> <a name='L122'></a><a href='#L122'>122</a> <a name='L123'></a><a href='#L123'>123</a> <a name='L124'></a><a href='#L124'>124</a> <a name='L125'></a><a href='#L125'>125</a> <a name='L126'></a><a href='#L126'>126</a> <a name='L127'></a><a href='#L127'>127</a> <a name='L128'></a><a href='#L128'>128</a> <a name='L129'></a><a href='#L129'>129</a> <a name='L130'></a><a href='#L130'>130</a> <a name='L131'></a><a href='#L131'>131</a> <a name='L132'></a><a href='#L132'>132</a> <a name='L133'></a><a href='#L133'>133</a> <a name='L134'></a><a href='#L134'>134</a> <a name='L135'></a><a href='#L135'>135</a> <a name='L136'></a><a href='#L136'>136</a> <a name='L137'></a><a href='#L137'>137</a> <a name='L138'></a><a href='#L138'>138</a> <a name='L139'></a><a href='#L139'>139</a> <a name='L140'></a><a href='#L140'>140</a> <a name='L141'></a><a href='#L141'>141</a> <a name='L142'></a><a href='#L142'>142</a> <a name='L143'></a><a href='#L143'>143</a> <a name='L144'></a><a href='#L144'>144</a> <a name='L145'></a><a href='#L145'>145</a> <a name='L146'></a><a href='#L146'>146</a> <a name='L147'></a><a href='#L147'>147</a> <a name='L148'></a><a href='#L148'>148</a> <a name='L149'></a><a href='#L149'>149</a> <a name='L150'></a><a href='#L150'>150</a> <a name='L151'></a><a href='#L151'>151</a> <a name='L152'></a><a href='#L152'>152</a> <a name='L153'></a><a href='#L153'>153</a> <a name='L154'></a><a href='#L154'>154</a> <a name='L155'></a><a href='#L155'>155</a> <a name='L156'></a><a href='#L156'>156</a> <a name='L157'></a><a href='#L157'>157</a> <a name='L158'></a><a href='#L158'>158</a> <a name='L159'></a><a href='#L159'>159</a> <a name='L160'></a><a href='#L160'>160</a> <a name='L161'></a><a href='#L161'>161</a> <a name='L162'></a><a href='#L162'>162</a> <a name='L163'></a><a href='#L163'>163</a> <a name='L164'></a><a href='#L164'>164</a> <a name='L165'></a><a href='#L165'>165</a> <a name='L166'></a><a href='#L166'>166</a> <a name='L167'></a><a href='#L167'>167</a> <a name='L168'></a><a href='#L168'>168</a> <a name='L169'></a><a href='#L169'>169</a> <a name='L170'></a><a href='#L170'>170</a> <a name='L171'></a><a href='#L171'>171</a> <a name='L172'></a><a href='#L172'>172</a> <a name='L173'></a><a href='#L173'>173</a> <a name='L174'></a><a href='#L174'>174</a> <a name='L175'></a><a href='#L175'>175</a> <a name='L176'></a><a href='#L176'>176</a> <a name='L177'></a><a href='#L177'>177</a> <a name='L178'></a><a href='#L178'>178</a> <a name='L179'></a><a href='#L179'>179</a> <a name='L180'></a><a href='#L180'>180</a> <a name='L181'></a><a href='#L181'>181</a> <a name='L182'></a><a href='#L182'>182</a> <a name='L183'></a><a href='#L183'>183</a> <a name='L184'></a><a href='#L184'>184</a> <a name='L185'></a><a href='#L185'>185</a> <a name='L186'></a><a href='#L186'>186</a> <a name='L187'></a><a href='#L187'>187</a> <a name='L188'></a><a href='#L188'>188</a> <a name='L189'></a><a href='#L189'>189</a> <a name='L190'></a><a href='#L190'>190</a> <a name='L191'></a><a href='#L191'>191</a> <a name='L192'></a><a href='#L192'>192</a> <a name='L193'></a><a href='#L193'>193</a> <a name='L194'></a><a href='#L194'>194</a> <a name='L195'></a><a href='#L195'>195</a> <a name='L196'></a><a href='#L196'>196</a> <a name='L197'></a><a href='#L197'>197</a> <a name='L198'></a><a href='#L198'>198</a> <a name='L199'></a><a href='#L199'>199</a> <a name='L200'></a><a href='#L200'>200</a> <a name='L201'></a><a href='#L201'>201</a> <a name='L202'></a><a href='#L202'>202</a> <a name='L203'></a><a href='#L203'>203</a> <a name='L204'></a><a href='#L204'>204</a> <a name='L205'></a><a href='#L205'>205</a> <a name='L206'></a><a href='#L206'>206</a> <a name='L207'></a><a href='#L207'>207</a> <a name='L208'></a><a href='#L208'>208</a> <a name='L209'></a><a href='#L209'>209</a> <a name='L210'></a><a href='#L210'>210</a> <a name='L211'></a><a href='#L211'>211</a> <a name='L212'></a><a href='#L212'>212</a> <a name='L213'></a><a href='#L213'>213</a> <a name='L214'></a><a href='#L214'>214</a> <a name='L215'></a><a href='#L215'>215</a> <a name='L216'></a><a href='#L216'>216</a> <a name='L217'></a><a href='#L217'>217</a> <a name='L218'></a><a href='#L218'>218</a> <a name='L219'></a><a href='#L219'>219</a> <a name='L220'></a><a href='#L220'>220</a> <a name='L221'></a><a href='#L221'>221</a> <a name='L222'></a><a href='#L222'>222</a> <a name='L223'></a><a href='#L223'>223</a> <a name='L224'></a><a href='#L224'>224</a> <a name='L225'></a><a href='#L225'>225</a> <a name='L226'></a><a href='#L226'>226</a> <a name='L227'></a><a href='#L227'>227</a> <a name='L228'></a><a href='#L228'>228</a> <a name='L229'></a><a href='#L229'>229</a> <a name='L230'></a><a href='#L230'>230</a> <a name='L231'></a><a href='#L231'>231</a> <a name='L232'></a><a href='#L232'>232</a> <a name='L233'></a><a href='#L233'>233</a> <a name='L234'></a><a href='#L234'>234</a> <a name='L235'></a><a href='#L235'>235</a> <a name='L236'></a><a href='#L236'>236</a> <a name='L237'></a><a href='#L237'>237</a> <a name='L238'></a><a href='#L238'>238</a> <a name='L239'></a><a href='#L239'>239</a> <a name='L240'></a><a href='#L240'>240</a> <a name='L241'></a><a href='#L241'>241</a> <a name='L242'></a><a href='#L242'>242</a> <a name='L243'></a><a href='#L243'>243</a> <a name='L244'></a><a href='#L244'>244</a> <a name='L245'></a><a href='#L245'>245</a></td><td class="line-coverage quiet">57x 57x 57x 57x   57x           10x     10x                         5x   5x 5x   5x 5x                 1x                                                                             39x         2x   2x 2x 2x       5x       5x     4x     4x 4x 4x   4x 12x 12x 12x   12x         12x   4x 4x 4x 4x       10x 10x 10x 10x     10x 10x 24x           23x 23x   9x 9x 9x 9x   1x 1x                             2x   2x 2x   2x                                           2x   3x   2x 2x   3x 3x     3x             3x 3x           3x             3x       2x               2x     2x 2x   2x    </td><td class="text"><pre class="prettyprint lang-js">import { Base64String, Certificate as BsvCertificate, CertificateFieldNameUnder50Bytes, PubKeyHex, WalletCertificate, WalletInterface, WalletProtocol } from '@bsv/sdk' import { getIdentityKey, sdk } from '../index.client' import { SymmetricKey, Utils } from "@bsv/sdk"; import { WERR_INVALID_OPERATION } from './WERR_errors';   export class CertOps extends BsvCertificate { _keyring?: Record<CertificateFieldNameUnder50Bytes, string> _encryptedFields?: Record<CertificateFieldNameUnder50Bytes, Base64String> _decryptedFields?: Record<CertificateFieldNameUnder50Bytes, string>   constructor( public wallet: WalletInterface, wc: WalletCertificate, ) { super(wc.type, wc.serialNumber, wc.subject, wc.certifier, wc.revocationOutpoint, wc.fields, wc.signature) }   static async fromCounterparty( wallet: WalletInterface, e: { certificate: WalletCertificate, keyring: Record<CertificateFieldNameUnder50Bytes, string>, counterparty: PubKeyHex } ) : Promise<CertOps> { const c = new CertOps(wallet, e.certificate) // confirm cert verifies and decrypts. await c.verify() await c.decryptFields(e.counterparty, e.keyring) // un-decrypt c.fields = c._encryptedFields! return c }   static async fromCertifier( wallet: WalletInterface, e: { certificate: WalletCertificate, keyring: Record<CertificateFieldNameUnder50Bytes, string> } ) : Promise<CertOps> { return await CertOps.fromCounterparty(wallet, { counterparty: e.certificate.certifier, ...e }) }   static async fromEncrypted( wallet: WalletInterface, wc: WalletCertificate, keyring: Record<CertificateFieldNameUnder50Bytes, string> ) : Promise<CertOps> { const c = new CertOps(wallet, wc) c._keyring = keyring c._encryptedFields = this.copyFields(c.fields) c._decryptedFields = await c.decryptFields() await c.verify() return c }   static async fromDecrypted( wallet: WalletInterface, wc: WalletCertificate ) : Promise<CertOps> { const c = new CertOps(wallet, wc); ({ fields: c._encryptedFields, keyring: c._keyring } = await c.encryptFields()) c._decryptedFields = await c.decryptFields() return c }   static copyFields<T>(fields: Record<CertificateFieldNameUnder50Bytes, T>) : Record<CertificateFieldNameUnder50Bytes, T> { const copy: Record<CertificateFieldNameUnder50Bytes, T> = {} for (const [n, v] of Object.entries(fields)) copy[n] = v return copy }   static getProtocolForCertificateFieldEncryption(serialNumber: string, fieldName: string) : { protocolID: WalletProtocol, keyID: string } { return { protocolID: [2, 'certificate field encryption'], keyID: `${serialNumber} ${fieldName}` } }   exportForSubject() : { certificate: WalletCertificate, keyring: Record<CertificateFieldNameUnder50Bytes, string> } { Iif (!this._keyring || !this._encryptedFields || !this.signature || this.signature.length === 0) throw new WERR_INVALID_OPERATION(`Certificate must be encrypted and signed prior to export.`) const certificate = this.toWalletCertificate() const keyring = this._keyring! return { certificate, keyring } }   toWalletCertificate() : WalletCertificate { const wc: WalletCertificate = { signature: '', ...this } return wc }   async encryptFields(counterparty: 'self' | PubKeyHex = 'self') : Promise<{ fields: Record<CertificateFieldNameUnder50Bytes, string>, keyring: Record<CertificateFieldNameUnder50Bytes, string>}> { const fields: Record<CertificateFieldNameUnder50Bytes, string> = this._decryptedFields || this.fields const encryptedFields: Record<CertificateFieldNameUnder50Bytes, Base64String> = {} const keyring: Record<CertificateFieldNameUnder50Bytes, Base64String> = {}   for (const fieldName of Object.keys(fields)) { const fieldSymmetricKey = SymmetricKey.fromRandom() const encryptedFieldValue = fieldSymmetricKey.encrypt(Utils.toArray(this.fields[fieldName], 'utf8')) encryptedFields[fieldName] = Utils.toBase64(encryptedFieldValue as number[])   const encryptedFieldKey = await this.wallet.encrypt({ plaintext: fieldSymmetricKey.toArray(), counterparty, ...CertOps.getProtocolForCertificateFieldEncryption(this.serialNumber, fieldName) }) keyring[fieldName] = Utils.toBase64(encryptedFieldKey.ciphertext) } this._keyring = keyring this._decryptedFields = fields this.fields = this._encryptedFields = encryptedFields return { fields: encryptedFields, keyring} }   async decryptFields(counterparty?: PubKeyHex, keyring?: Record<CertificateFieldNameUnder50Bytes, string>): Promise<Record<CertificateFieldNameUnder50Bytes, string>> { keyring ||= this._keyring const fields: Record<CertificateFieldNameUnder50Bytes, Base64String> = this._encryptedFields || this.fields const decryptedFields: Record<CertificateFieldNameUnder50Bytes, string> = {} Iif (!keyring) throw new sdk.WERR_INVALID_PARAMETER('keyring', 'valid')   try { for (const fieldName of Object.keys(keyring)) { const { plaintext: fieldRevelationKey } = await this.wallet.decrypt({ ciphertext: Utils.toArray(keyring[fieldName], 'base64'), counterparty: counterparty || this.subject, ...CertOps.getProtocolForCertificateFieldEncryption(this.serialNumber, fieldName) })   const fieldValue = new SymmetricKey(fieldRevelationKey).decrypt(Utils.toArray(fields[fieldName], 'base64')) decryptedFields[fieldName] = Utils.toUTF8(fieldValue as number[]) } this._keyring = keyring this._encryptedFields = fields this.fields = this._decryptedFields = decryptedFields return decryptedFields } catch (eu: unknown) { const e = sdk.WalletError.fromUnknown(eu) throw e } }   async exportForCounterparty( /** The incoming counterparty is who they are to us. */ counterparty: PubKeyHex, fieldsToReveal: CertificateFieldNameUnder50Bytes[], ) : Promise<{ certificate: WalletCertificate, keyring: Record<CertificateFieldNameUnder50Bytes, string>, counterparty: PubKeyHex }> { Iif (!this._keyring || !this._encryptedFields || !this.signature || this.signature.length === 0) throw new WERR_INVALID_OPERATION(`Certificate must be encrypted and signed prior to export.`) const certificate = this.toWalletCertificate() const keyring = await this.createKeyringForVerifier(counterparty, fieldsToReveal) // The exported counterparty is who we are to them... return { certificate, keyring, counterparty: await getIdentityKey(this.wallet) } }   /** * Creates a verifiable certificate structure for a specific verifier, allowing them access to specified fields. * This method decrypts the master field keys for each field specified in `fieldsToReveal` and re-encrypts them * for the verifier's identity key. The resulting certificate structure includes only the fields intended to be * revealed and a verifier-specific keyring for field decryption. * * @param {PubKeyHex} verifierIdentityKey - The public identity key of the verifier who will receive access to the specified fields. * @param {CertificateFieldNameUnder50Bytes[]} fieldsToReveal - An array of field names to be revealed to the verifier. Must be a subset of the certificate's fields. * @returns {Promise<Record<CertificateFieldNameUnder50Bytes[], Base64String>} - A new certificate structure containing the original encrypted fields, the verifier-specific field decryption keyring, and essential certificate metadata. * @throws {WERR_INVALID_PARAMETER} Throws an error if: * - fieldsToReveal is empty or a field in `fieldsToReveal` does not exist in the certificate. * - The decrypted master field key fails to decrypt the corresponding field (indicating an invalid key). */ async createKeyringForVerifier( verifierIdentityKey: PubKeyHex, fieldsToReveal: CertificateFieldNameUnder50Bytes[] ) : Promise<Record<CertificateFieldNameUnder50Bytes, Base64String>> { Iif (!this._keyring || !this._encryptedFields) throw new sdk.WERR_INVALID_OPERATION(`certificate must be encrypted`) Iif (!Array.isArray(fieldsToReveal) || fieldsToReveal.some(n => this._encryptedFields![n] === undefined)) throw new sdk.WERR_INVALID_PARAMETER('fieldsToReveal', `an array of certificate field names`) const fieldRevelationKeyring = {} for (const fieldName of fieldsToReveal) { // Create a keyID const encryptedFieldKey = this._keyring[fieldName] const protocol = CertOps.getProtocolForCertificateFieldEncryption(this.serialNumber, fieldName)   // Decrypt the master field key const { plaintext: fieldKey } = await this.wallet.decrypt({ ciphertext: Utils.toArray(encryptedFieldKey, 'base64'), counterparty: this.certifier, ...protocol })   // Verify that derived key actually decrypts requested field try { new SymmetricKey(fieldKey).decrypt(Utils.toArray(this.fields[fieldName], 'base64')) } catch (_) { throw new sdk.WERR_INTERNAL(`unable to decrypt field "${fieldName}" using derived field key.`) }   // Encrypt derived fieldRevelationKey for verifier const { ciphertext: encryptedFieldRevelationKey } = await this.wallet.encrypt({ plaintext: fieldKey, counterparty: verifierIdentityKey, ...protocol })   // Add encryptedFieldRevelationKey to fieldRevelationKeyring fieldRevelationKeyring[fieldName] = Utils.toBase64(encryptedFieldRevelationKey) }   // Return the field revelation keyring which can be used to create a verifiable certificate for a verifier. return fieldRevelationKeyring }   /** * encrypt plaintext field values for the subject * update the signature using the certifier's private key. */ async encryptAndSignNewCertificate() : Promise<void> { Iif (await getIdentityKey(this.wallet) !== this.certifier) throw new sdk.WERR_INVALID_PARAMETER('wallet', 'the certifier for new certificate issuance.')   await this.encryptFields(this.subject) await this.sign(this.wallet) // Confirm the signed certificate verifies: await this.verify() } }</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" rel="noopener noreferrer">istanbul</a> at 2025-01-25T12:31:58.489Z </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>