UNPKG

43.3 kBHTMLView Raw
1
2<!doctype html>
3<html lang="en">
4
5<head>
6 <title>Code coverage report for src/ucan.ts</title>
7 <meta charset="utf-8" />
8 <link rel="stylesheet" href="../prettify.css" />
9 <link rel="stylesheet" href="../base.css" />
10 <link rel="shortcut icon" type="image/x-icon" href="../favicon.png" />
11 <meta name="viewport" content="width=device-width, initial-scale=1" />
12 <style type='text/css'>
13 .coverage-summary .sorter {
14 background-image: url(../sort-arrow-sprite.png);
15 }
16 </style>
17</head>
18
19<body>
20<div class='wrapper'>
21 <div class='pad1'>
22 <h1><a href="../index.html">All files</a> / <a href="index.html">src</a> ucan.ts</h1>
23 <div class='clearfix'>
24
25 <div class='fl pad1y space-right2'>
26 <span class="strong">0% </span>
27 <span class="quiet">Statements</span>
28 <span class='fraction'>0/56</span>
29 </div>
30
31
32 <div class='fl pad1y space-right2'>
33 <span class="strong">0% </span>
34 <span class="quiet">Branches</span>
35 <span class='fraction'>0/40</span>
36 </div>
37
38
39 <div class='fl pad1y space-right2'>
40 <span class="strong">0% </span>
41 <span class="quiet">Functions</span>
42 <span class='fraction'>0/13</span>
43 </div>
44
45
46 <div class='fl pad1y space-right2'>
47 <span class="strong">0% </span>
48 <span class="quiet">Lines</span>
49 <span class='fraction'>0/52</span>
50 </div>
51
52
53 </div>
54 <p class="quiet">
55 Press <em>n</em> or <em>j</em> to go to the next uncovered block, <em>b</em>, <em>p</em> or <em>k</em> for the previous block.
56 </p>
57 </div>
58 <div class='status-line low'></div>
59 <pre><table class="coverage">
60<tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a>
61<a name='L2'></a><a href='#L2'>2</a>
62<a name='L3'></a><a href='#L3'>3</a>
63<a name='L4'></a><a href='#L4'>4</a>
64<a name='L5'></a><a href='#L5'>5</a>
65<a name='L6'></a><a href='#L6'>6</a>
66<a name='L7'></a><a href='#L7'>7</a>
67<a name='L8'></a><a href='#L8'>8</a>
68<a name='L9'></a><a href='#L9'>9</a>
69<a name='L10'></a><a href='#L10'>10</a>
70<a name='L11'></a><a href='#L11'>11</a>
71<a name='L12'></a><a href='#L12'>12</a>
72<a name='L13'></a><a href='#L13'>13</a>
73<a name='L14'></a><a href='#L14'>14</a>
74<a name='L15'></a><a href='#L15'>15</a>
75<a name='L16'></a><a href='#L16'>16</a>
76<a name='L17'></a><a href='#L17'>17</a>
77<a name='L18'></a><a href='#L18'>18</a>
78<a name='L19'></a><a href='#L19'>19</a>
79<a name='L20'></a><a href='#L20'>20</a>
80<a name='L21'></a><a href='#L21'>21</a>
81<a name='L22'></a><a href='#L22'>22</a>
82<a name='L23'></a><a href='#L23'>23</a>
83<a name='L24'></a><a href='#L24'>24</a>
84<a name='L25'></a><a href='#L25'>25</a>
85<a name='L26'></a><a href='#L26'>26</a>
86<a name='L27'></a><a href='#L27'>27</a>
87<a name='L28'></a><a href='#L28'>28</a>
88<a name='L29'></a><a href='#L29'>29</a>
89<a name='L30'></a><a href='#L30'>30</a>
90<a name='L31'></a><a href='#L31'>31</a>
91<a name='L32'></a><a href='#L32'>32</a>
92<a name='L33'></a><a href='#L33'>33</a>
93<a name='L34'></a><a href='#L34'>34</a>
94<a name='L35'></a><a href='#L35'>35</a>
95<a name='L36'></a><a href='#L36'>36</a>
96<a name='L37'></a><a href='#L37'>37</a>
97<a name='L38'></a><a href='#L38'>38</a>
98<a name='L39'></a><a href='#L39'>39</a>
99<a name='L40'></a><a href='#L40'>40</a>
100<a name='L41'></a><a href='#L41'>41</a>
101<a name='L42'></a><a href='#L42'>42</a>
102<a name='L43'></a><a href='#L43'>43</a>
103<a name='L44'></a><a href='#L44'>44</a>
104<a name='L45'></a><a href='#L45'>45</a>
105<a name='L46'></a><a href='#L46'>46</a>
106<a name='L47'></a><a href='#L47'>47</a>
107<a name='L48'></a><a href='#L48'>48</a>
108<a name='L49'></a><a href='#L49'>49</a>
109<a name='L50'></a><a href='#L50'>50</a>
110<a name='L51'></a><a href='#L51'>51</a>
111<a name='L52'></a><a href='#L52'>52</a>
112<a name='L53'></a><a href='#L53'>53</a>
113<a name='L54'></a><a href='#L54'>54</a>
114<a name='L55'></a><a href='#L55'>55</a>
115<a name='L56'></a><a href='#L56'>56</a>
116<a name='L57'></a><a href='#L57'>57</a>
117<a name='L58'></a><a href='#L58'>58</a>
118<a name='L59'></a><a href='#L59'>59</a>
119<a name='L60'></a><a href='#L60'>60</a>
120<a name='L61'></a><a href='#L61'>61</a>
121<a name='L62'></a><a href='#L62'>62</a>
122<a name='L63'></a><a href='#L63'>63</a>
123<a name='L64'></a><a href='#L64'>64</a>
124<a name='L65'></a><a href='#L65'>65</a>
125<a name='L66'></a><a href='#L66'>66</a>
126<a name='L67'></a><a href='#L67'>67</a>
127<a name='L68'></a><a href='#L68'>68</a>
128<a name='L69'></a><a href='#L69'>69</a>
129<a name='L70'></a><a href='#L70'>70</a>
130<a name='L71'></a><a href='#L71'>71</a>
131<a name='L72'></a><a href='#L72'>72</a>
132<a name='L73'></a><a href='#L73'>73</a>
133<a name='L74'></a><a href='#L74'>74</a>
134<a name='L75'></a><a href='#L75'>75</a>
135<a name='L76'></a><a href='#L76'>76</a>
136<a name='L77'></a><a href='#L77'>77</a>
137<a name='L78'></a><a href='#L78'>78</a>
138<a name='L79'></a><a href='#L79'>79</a>
139<a name='L80'></a><a href='#L80'>80</a>
140<a name='L81'></a><a href='#L81'>81</a>
141<a name='L82'></a><a href='#L82'>82</a>
142<a name='L83'></a><a href='#L83'>83</a>
143<a name='L84'></a><a href='#L84'>84</a>
144<a name='L85'></a><a href='#L85'>85</a>
145<a name='L86'></a><a href='#L86'>86</a>
146<a name='L87'></a><a href='#L87'>87</a>
147<a name='L88'></a><a href='#L88'>88</a>
148<a name='L89'></a><a href='#L89'>89</a>
149<a name='L90'></a><a href='#L90'>90</a>
150<a name='L91'></a><a href='#L91'>91</a>
151<a name='L92'></a><a href='#L92'>92</a>
152<a name='L93'></a><a href='#L93'>93</a>
153<a name='L94'></a><a href='#L94'>94</a>
154<a name='L95'></a><a href='#L95'>95</a>
155<a name='L96'></a><a href='#L96'>96</a>
156<a name='L97'></a><a href='#L97'>97</a>
157<a name='L98'></a><a href='#L98'>98</a>
158<a name='L99'></a><a href='#L99'>99</a>
159<a name='L100'></a><a href='#L100'>100</a>
160<a name='L101'></a><a href='#L101'>101</a>
161<a name='L102'></a><a href='#L102'>102</a>
162<a name='L103'></a><a href='#L103'>103</a>
163<a name='L104'></a><a href='#L104'>104</a>
164<a name='L105'></a><a href='#L105'>105</a>
165<a name='L106'></a><a href='#L106'>106</a>
166<a name='L107'></a><a href='#L107'>107</a>
167<a name='L108'></a><a href='#L108'>108</a>
168<a name='L109'></a><a href='#L109'>109</a>
169<a name='L110'></a><a href='#L110'>110</a>
170<a name='L111'></a><a href='#L111'>111</a>
171<a name='L112'></a><a href='#L112'>112</a>
172<a name='L113'></a><a href='#L113'>113</a>
173<a name='L114'></a><a href='#L114'>114</a>
174<a name='L115'></a><a href='#L115'>115</a>
175<a name='L116'></a><a href='#L116'>116</a>
176<a name='L117'></a><a href='#L117'>117</a>
177<a name='L118'></a><a href='#L118'>118</a>
178<a name='L119'></a><a href='#L119'>119</a>
179<a name='L120'></a><a href='#L120'>120</a>
180<a name='L121'></a><a href='#L121'>121</a>
181<a name='L122'></a><a href='#L122'>122</a>
182<a name='L123'></a><a href='#L123'>123</a>
183<a name='L124'></a><a href='#L124'>124</a>
184<a name='L125'></a><a href='#L125'>125</a>
185<a name='L126'></a><a href='#L126'>126</a>
186<a name='L127'></a><a href='#L127'>127</a>
187<a name='L128'></a><a href='#L128'>128</a>
188<a name='L129'></a><a href='#L129'>129</a>
189<a name='L130'></a><a href='#L130'>130</a>
190<a name='L131'></a><a href='#L131'>131</a>
191<a name='L132'></a><a href='#L132'>132</a>
192<a name='L133'></a><a href='#L133'>133</a>
193<a name='L134'></a><a href='#L134'>134</a>
194<a name='L135'></a><a href='#L135'>135</a>
195<a name='L136'></a><a href='#L136'>136</a>
196<a name='L137'></a><a href='#L137'>137</a>
197<a name='L138'></a><a href='#L138'>138</a>
198<a name='L139'></a><a href='#L139'>139</a>
199<a name='L140'></a><a href='#L140'>140</a>
200<a name='L141'></a><a href='#L141'>141</a>
201<a name='L142'></a><a href='#L142'>142</a>
202<a name='L143'></a><a href='#L143'>143</a>
203<a name='L144'></a><a href='#L144'>144</a>
204<a name='L145'></a><a href='#L145'>145</a>
205<a name='L146'></a><a href='#L146'>146</a>
206<a name='L147'></a><a href='#L147'>147</a>
207<a name='L148'></a><a href='#L148'>148</a>
208<a name='L149'></a><a href='#L149'>149</a>
209<a name='L150'></a><a href='#L150'>150</a>
210<a name='L151'></a><a href='#L151'>151</a>
211<a name='L152'></a><a href='#L152'>152</a>
212<a name='L153'></a><a href='#L153'>153</a>
213<a name='L154'></a><a href='#L154'>154</a>
214<a name='L155'></a><a href='#L155'>155</a>
215<a name='L156'></a><a href='#L156'>156</a>
216<a name='L157'></a><a href='#L157'>157</a>
217<a name='L158'></a><a href='#L158'>158</a>
218<a name='L159'></a><a href='#L159'>159</a>
219<a name='L160'></a><a href='#L160'>160</a>
220<a name='L161'></a><a href='#L161'>161</a>
221<a name='L162'></a><a href='#L162'>162</a>
222<a name='L163'></a><a href='#L163'>163</a>
223<a name='L164'></a><a href='#L164'>164</a>
224<a name='L165'></a><a href='#L165'>165</a>
225<a name='L166'></a><a href='#L166'>166</a>
226<a name='L167'></a><a href='#L167'>167</a>
227<a name='L168'></a><a href='#L168'>168</a>
228<a name='L169'></a><a href='#L169'>169</a>
229<a name='L170'></a><a href='#L170'>170</a>
230<a name='L171'></a><a href='#L171'>171</a>
231<a name='L172'></a><a href='#L172'>172</a>
232<a name='L173'></a><a href='#L173'>173</a>
233<a name='L174'></a><a href='#L174'>174</a>
234<a name='L175'></a><a href='#L175'>175</a>
235<a name='L176'></a><a href='#L176'>176</a>
236<a name='L177'></a><a href='#L177'>177</a>
237<a name='L178'></a><a href='#L178'>178</a>
238<a name='L179'></a><a href='#L179'>179</a>
239<a name='L180'></a><a href='#L180'>180</a>
240<a name='L181'></a><a href='#L181'>181</a>
241<a name='L182'></a><a href='#L182'>182</a>
242<a name='L183'></a><a href='#L183'>183</a>
243<a name='L184'></a><a href='#L184'>184</a>
244<a name='L185'></a><a href='#L185'>185</a>
245<a name='L186'></a><a href='#L186'>186</a>
246<a name='L187'></a><a href='#L187'>187</a>
247<a name='L188'></a><a href='#L188'>188</a>
248<a name='L189'></a><a href='#L189'>189</a>
249<a name='L190'></a><a href='#L190'>190</a>
250<a name='L191'></a><a href='#L191'>191</a>
251<a name='L192'></a><a href='#L192'>192</a>
252<a name='L193'></a><a href='#L193'>193</a>
253<a name='L194'></a><a href='#L194'>194</a>
254<a name='L195'></a><a href='#L195'>195</a>
255<a name='L196'></a><a href='#L196'>196</a>
256<a name='L197'></a><a href='#L197'>197</a>
257<a name='L198'></a><a href='#L198'>198</a>
258<a name='L199'></a><a href='#L199'>199</a>
259<a name='L200'></a><a href='#L200'>200</a>
260<a name='L201'></a><a href='#L201'>201</a>
261<a name='L202'></a><a href='#L202'>202</a>
262<a name='L203'></a><a href='#L203'>203</a>
263<a name='L204'></a><a href='#L204'>204</a>
264<a name='L205'></a><a href='#L205'>205</a>
265<a name='L206'></a><a href='#L206'>206</a>
266<a name='L207'></a><a href='#L207'>207</a>
267<a name='L208'></a><a href='#L208'>208</a>
268<a name='L209'></a><a href='#L209'>209</a>
269<a name='L210'></a><a href='#L210'>210</a>
270<a name='L211'></a><a href='#L211'>211</a>
271<a name='L212'></a><a href='#L212'>212</a>
272<a name='L213'></a><a href='#L213'>213</a>
273<a name='L214'></a><a href='#L214'>214</a>
274<a name='L215'></a><a href='#L215'>215</a>
275<a name='L216'></a><a href='#L216'>216</a>
276<a name='L217'></a><a href='#L217'>217</a>
277<a name='L218'></a><a href='#L218'>218</a>
278<a name='L219'></a><a href='#L219'>219</a>
279<a name='L220'></a><a href='#L220'>220</a>
280<a name='L221'></a><a href='#L221'>221</a>
281<a name='L222'></a><a href='#L222'>222</a>
282<a name='L223'></a><a href='#L223'>223</a>
283<a name='L224'></a><a href='#L224'>224</a>
284<a name='L225'></a><a href='#L225'>225</a>
285<a name='L226'></a><a href='#L226'>226</a>
286<a name='L227'></a><a href='#L227'>227</a>
287<a name='L228'></a><a href='#L228'>228</a>
288<a name='L229'></a><a href='#L229'>229</a>
289<a name='L230'></a><a href='#L230'>230</a>
290<a name='L231'></a><a href='#L231'>231</a>
291<a name='L232'></a><a href='#L232'>232</a>
292<a name='L233'></a><a href='#L233'>233</a>
293<a name='L234'></a><a href='#L234'>234</a>
294<a name='L235'></a><a href='#L235'>235</a>
295<a name='L236'></a><a href='#L236'>236</a>
296<a name='L237'></a><a href='#L237'>237</a>
297<a name='L238'></a><a href='#L238'>238</a>
298<a name='L239'></a><a href='#L239'>239</a>
299<a name='L240'></a><a href='#L240'>240</a>
300<a name='L241'></a><a href='#L241'>241</a>
301<a name='L242'></a><a href='#L242'>242</a>
302<a name='L243'></a><a href='#L243'>243</a>
303<a name='L244'></a><a href='#L244'>244</a>
304<a name='L245'></a><a href='#L245'>245</a>
305<a name='L246'></a><a href='#L246'>246</a>
306<a name='L247'></a><a href='#L247'>247</a>
307<a name='L248'></a><a href='#L248'>248</a>
308<a name='L249'></a><a href='#L249'>249</a>
309<a name='L250'></a><a href='#L250'>250</a>
310<a name='L251'></a><a href='#L251'>251</a>
311<a name='L252'></a><a href='#L252'>252</a>
312<a name='L253'></a><a href='#L253'>253</a>
313<a name='L254'></a><a href='#L254'>254</a>
314<a name='L255'></a><a href='#L255'>255</a>
315<a name='L256'></a><a href='#L256'>256</a>
316<a name='L257'></a><a href='#L257'>257</a>
317<a name='L258'></a><a href='#L258'>258</a>
318<a name='L259'></a><a href='#L259'>259</a>
319<a name='L260'></a><a href='#L260'>260</a>
320<a name='L261'></a><a href='#L261'>261</a>
321<a name='L262'></a><a href='#L262'>262</a>
322<a name='L263'></a><a href='#L263'>263</a>
323<a name='L264'></a><a href='#L264'>264</a>
324<a name='L265'></a><a href='#L265'>265</a>
325<a name='L266'></a><a href='#L266'>266</a>
326<a name='L267'></a><a href='#L267'>267</a>
327<a name='L268'></a><a href='#L268'>268</a>
328<a name='L269'></a><a href='#L269'>269</a>
329<a name='L270'></a><a href='#L270'>270</a>
330<a name='L271'></a><a href='#L271'>271</a>
331<a name='L272'></a><a href='#L272'>272</a>
332<a name='L273'></a><a href='#L273'>273</a>
333<a name='L274'></a><a href='#L274'>274</a>
334<a name='L275'></a><a href='#L275'>275</a>
335<a name='L276'></a><a href='#L276'>276</a>
336<a name='L277'></a><a href='#L277'>277</a>
337<a name='L278'></a><a href='#L278'>278</a>
338<a name='L279'></a><a href='#L279'>279</a>
339<a name='L280'></a><a href='#L280'>280</a>
340<a name='L281'></a><a href='#L281'>281</a>
341<a name='L282'></a><a href='#L282'>282</a>
342<a name='L283'></a><a href='#L283'>283</a>
343<a name='L284'></a><a href='#L284'>284</a>
344<a name='L285'></a><a href='#L285'>285</a>
345<a name='L286'></a><a href='#L286'>286</a>
346<a name='L287'></a><a href='#L287'>287</a>
347<a name='L288'></a><a href='#L288'>288</a>
348<a name='L289'></a><a href='#L289'>289</a>
349<a name='L290'></a><a href='#L290'>290</a>
350<a name='L291'></a><a href='#L291'>291</a>
351<a name='L292'></a><a href='#L292'>292</a>
352<a name='L293'></a><a href='#L293'>293</a>
353<a name='L294'></a><a href='#L294'>294</a>
354<a name='L295'></a><a href='#L295'>295</a>
355<a name='L296'></a><a href='#L296'>296</a>
356<a name='L297'></a><a href='#L297'>297</a>
357<a name='L298'></a><a href='#L298'>298</a>
358<a name='L299'></a><a href='#L299'>299</a>
359<a name='L300'></a><a href='#L300'>300</a>
360<a name='L301'></a><a href='#L301'>301</a>
361<a name='L302'></a><a href='#L302'>302</a>
362<a name='L303'></a><a href='#L303'>303</a>
363<a name='L304'></a><a href='#L304'>304</a>
364<a name='L305'></a><a href='#L305'>305</a>
365<a name='L306'></a><a href='#L306'>306</a>
366<a name='L307'></a><a href='#L307'>307</a>
367<a name='L308'></a><a href='#L308'>308</a></td><td class="line-coverage quiet"><span class="cline-any cline-neutral">&nbsp;</span>
368<span class="cline-any cline-neutral">&nbsp;</span>
369<span class="cline-any cline-neutral">&nbsp;</span>
370<span class="cline-any cline-neutral">&nbsp;</span>
371<span class="cline-any cline-neutral">&nbsp;</span>
372<span class="cline-any cline-neutral">&nbsp;</span>
373<span class="cline-any cline-neutral">&nbsp;</span>
374<span class="cline-any cline-neutral">&nbsp;</span>
375<span class="cline-any cline-neutral">&nbsp;</span>
376<span class="cline-any cline-neutral">&nbsp;</span>
377<span class="cline-any cline-neutral">&nbsp;</span>
378<span class="cline-any cline-neutral">&nbsp;</span>
379<span class="cline-any cline-neutral">&nbsp;</span>
380<span class="cline-any cline-neutral">&nbsp;</span>
381<span class="cline-any cline-neutral">&nbsp;</span>
382<span class="cline-any cline-neutral">&nbsp;</span>
383<span class="cline-any cline-neutral">&nbsp;</span>
384<span class="cline-any cline-neutral">&nbsp;</span>
385<span class="cline-any cline-neutral">&nbsp;</span>
386<span class="cline-any cline-neutral">&nbsp;</span>
387<span class="cline-any cline-neutral">&nbsp;</span>
388<span class="cline-any cline-neutral">&nbsp;</span>
389<span class="cline-any cline-neutral">&nbsp;</span>
390<span class="cline-any cline-neutral">&nbsp;</span>
391<span class="cline-any cline-neutral">&nbsp;</span>
392<span class="cline-any cline-neutral">&nbsp;</span>
393<span class="cline-any cline-neutral">&nbsp;</span>
394<span class="cline-any cline-neutral">&nbsp;</span>
395<span class="cline-any cline-neutral">&nbsp;</span>
396<span class="cline-any cline-neutral">&nbsp;</span>
397<span class="cline-any cline-neutral">&nbsp;</span>
398<span class="cline-any cline-neutral">&nbsp;</span>
399<span class="cline-any cline-neutral">&nbsp;</span>
400<span class="cline-any cline-neutral">&nbsp;</span>
401<span class="cline-any cline-neutral">&nbsp;</span>
402<span class="cline-any cline-neutral">&nbsp;</span>
403<span class="cline-any cline-neutral">&nbsp;</span>
404<span class="cline-any cline-neutral">&nbsp;</span>
405<span class="cline-any cline-neutral">&nbsp;</span>
406<span class="cline-any cline-neutral">&nbsp;</span>
407<span class="cline-any cline-neutral">&nbsp;</span>
408<span class="cline-any cline-neutral">&nbsp;</span>
409<span class="cline-any cline-neutral">&nbsp;</span>
410<span class="cline-any cline-neutral">&nbsp;</span>
411<span class="cline-any cline-neutral">&nbsp;</span>
412<span class="cline-any cline-no">&nbsp;</span>
413<span class="cline-any cline-neutral">&nbsp;</span>
414<span class="cline-any cline-neutral">&nbsp;</span>
415<span class="cline-any cline-neutral">&nbsp;</span>
416<span class="cline-any cline-neutral">&nbsp;</span>
417<span class="cline-any cline-neutral">&nbsp;</span>
418<span class="cline-any cline-neutral">&nbsp;</span>
419<span class="cline-any cline-neutral">&nbsp;</span>
420<span class="cline-any cline-neutral">&nbsp;</span>
421<span class="cline-any cline-neutral">&nbsp;</span>
422<span class="cline-any cline-neutral">&nbsp;</span>
423<span class="cline-any cline-neutral">&nbsp;</span>
424<span class="cline-any cline-neutral">&nbsp;</span>
425<span class="cline-any cline-neutral">&nbsp;</span>
426<span class="cline-any cline-neutral">&nbsp;</span>
427<span class="cline-any cline-neutral">&nbsp;</span>
428<span class="cline-any cline-neutral">&nbsp;</span>
429<span class="cline-any cline-neutral">&nbsp;</span>
430<span class="cline-any cline-neutral">&nbsp;</span>
431<span class="cline-any cline-neutral">&nbsp;</span>
432<span class="cline-any cline-neutral">&nbsp;</span>
433<span class="cline-any cline-neutral">&nbsp;</span>
434<span class="cline-any cline-neutral">&nbsp;</span>
435<span class="cline-any cline-neutral">&nbsp;</span>
436<span class="cline-any cline-neutral">&nbsp;</span>
437<span class="cline-any cline-neutral">&nbsp;</span>
438<span class="cline-any cline-neutral">&nbsp;</span>
439<span class="cline-any cline-neutral">&nbsp;</span>
440<span class="cline-any cline-neutral">&nbsp;</span>
441<span class="cline-any cline-neutral">&nbsp;</span>
442<span class="cline-any cline-neutral">&nbsp;</span>
443<span class="cline-any cline-neutral">&nbsp;</span>
444<span class="cline-any cline-neutral">&nbsp;</span>
445<span class="cline-any cline-neutral">&nbsp;</span>
446<span class="cline-any cline-neutral">&nbsp;</span>
447<span class="cline-any cline-neutral">&nbsp;</span>
448<span class="cline-any cline-neutral">&nbsp;</span>
449<span class="cline-any cline-neutral">&nbsp;</span>
450<span class="cline-any cline-neutral">&nbsp;</span>
451<span class="cline-any cline-neutral">&nbsp;</span>
452<span class="cline-any cline-neutral">&nbsp;</span>
453<span class="cline-any cline-neutral">&nbsp;</span>
454<span class="cline-any cline-neutral">&nbsp;</span>
455<span class="cline-any cline-neutral">&nbsp;</span>
456<span class="cline-any cline-neutral">&nbsp;</span>
457<span class="cline-any cline-neutral">&nbsp;</span>
458<span class="cline-any cline-neutral">&nbsp;</span>
459<span class="cline-any cline-no">&nbsp;</span>
460<span class="cline-any cline-no">&nbsp;</span>
461<span class="cline-any cline-neutral">&nbsp;</span>
462<span class="cline-any cline-neutral">&nbsp;</span>
463<span class="cline-any cline-no">&nbsp;</span>
464<span class="cline-any cline-neutral">&nbsp;</span>
465<span class="cline-any cline-neutral">&nbsp;</span>
466<span class="cline-any cline-neutral">&nbsp;</span>
467<span class="cline-any cline-neutral">&nbsp;</span>
468<span class="cline-any cline-neutral">&nbsp;</span>
469<span class="cline-any cline-neutral">&nbsp;</span>
470<span class="cline-any cline-no">&nbsp;</span>
471<span class="cline-any cline-no">&nbsp;</span>
472<span class="cline-any cline-neutral">&nbsp;</span>
473<span class="cline-any cline-no">&nbsp;</span>
474<span class="cline-any cline-no">&nbsp;</span>
475<span class="cline-any cline-neutral">&nbsp;</span>
476<span class="cline-any cline-no">&nbsp;</span>
477<span class="cline-any cline-no">&nbsp;</span>
478<span class="cline-any cline-neutral">&nbsp;</span>
479<span class="cline-any cline-neutral">&nbsp;</span>
480<span class="cline-any cline-neutral">&nbsp;</span>
481<span class="cline-any cline-no">&nbsp;</span>
482<span class="cline-any cline-neutral">&nbsp;</span>
483<span class="cline-any cline-neutral">&nbsp;</span>
484<span class="cline-any cline-neutral">&nbsp;</span>
485<span class="cline-any cline-neutral">&nbsp;</span>
486<span class="cline-any cline-neutral">&nbsp;</span>
487<span class="cline-any cline-neutral">&nbsp;</span>
488<span class="cline-any cline-neutral">&nbsp;</span>
489<span class="cline-any cline-neutral">&nbsp;</span>
490<span class="cline-any cline-neutral">&nbsp;</span>
491<span class="cline-any cline-neutral">&nbsp;</span>
492<span class="cline-any cline-no">&nbsp;</span>
493<span class="cline-any cline-neutral">&nbsp;</span>
494<span class="cline-any cline-no">&nbsp;</span>
495<span class="cline-any cline-neutral">&nbsp;</span>
496<span class="cline-any cline-neutral">&nbsp;</span>
497<span class="cline-any cline-neutral">&nbsp;</span>
498<span class="cline-any cline-neutral">&nbsp;</span>
499<span class="cline-any cline-neutral">&nbsp;</span>
500<span class="cline-any cline-neutral">&nbsp;</span>
501<span class="cline-any cline-neutral">&nbsp;</span>
502<span class="cline-any cline-neutral">&nbsp;</span>
503<span class="cline-any cline-neutral">&nbsp;</span>
504<span class="cline-any cline-neutral">&nbsp;</span>
505<span class="cline-any cline-neutral">&nbsp;</span>
506<span class="cline-any cline-no">&nbsp;</span>
507<span class="cline-any cline-no">&nbsp;</span>
508<span class="cline-any cline-no">&nbsp;</span>
509<span class="cline-any cline-neutral">&nbsp;</span>
510<span class="cline-any cline-no">&nbsp;</span>
511<span class="cline-any cline-no">&nbsp;</span>
512<span class="cline-any cline-neutral">&nbsp;</span>
513<span class="cline-any cline-neutral">&nbsp;</span>
514<span class="cline-any cline-no">&nbsp;</span>
515<span class="cline-any cline-no">&nbsp;</span>
516<span class="cline-any cline-neutral">&nbsp;</span>
517<span class="cline-any cline-neutral">&nbsp;</span>
518<span class="cline-any cline-neutral">&nbsp;</span>
519<span class="cline-any cline-neutral">&nbsp;</span>
520<span class="cline-any cline-neutral">&nbsp;</span>
521<span class="cline-any cline-no">&nbsp;</span>
522<span class="cline-any cline-neutral">&nbsp;</span>
523<span class="cline-any cline-neutral">&nbsp;</span>
524<span class="cline-any cline-neutral">&nbsp;</span>
525<span class="cline-any cline-neutral">&nbsp;</span>
526<span class="cline-any cline-neutral">&nbsp;</span>
527<span class="cline-any cline-neutral">&nbsp;</span>
528<span class="cline-any cline-neutral">&nbsp;</span>
529<span class="cline-any cline-neutral">&nbsp;</span>
530<span class="cline-any cline-neutral">&nbsp;</span>
531<span class="cline-any cline-neutral">&nbsp;</span>
532<span class="cline-any cline-no">&nbsp;</span>
533<span class="cline-any cline-no">&nbsp;</span>
534<span class="cline-any cline-no">&nbsp;</span>
535<span class="cline-any cline-neutral">&nbsp;</span>
536<span class="cline-any cline-no">&nbsp;</span>
537<span class="cline-any cline-neutral">&nbsp;</span>
538<span class="cline-any cline-neutral">&nbsp;</span>
539<span class="cline-any cline-neutral">&nbsp;</span>
540<span class="cline-any cline-neutral">&nbsp;</span>
541<span class="cline-any cline-neutral">&nbsp;</span>
542<span class="cline-any cline-neutral">&nbsp;</span>
543<span class="cline-any cline-neutral">&nbsp;</span>
544<span class="cline-any cline-neutral">&nbsp;</span>
545<span class="cline-any cline-neutral">&nbsp;</span>
546<span class="cline-any cline-neutral">&nbsp;</span>
547<span class="cline-any cline-neutral">&nbsp;</span>
548<span class="cline-any cline-neutral">&nbsp;</span>
549<span class="cline-any cline-neutral">&nbsp;</span>
550<span class="cline-any cline-neutral">&nbsp;</span>
551<span class="cline-any cline-neutral">&nbsp;</span>
552<span class="cline-any cline-no">&nbsp;</span>
553<span class="cline-any cline-no">&nbsp;</span>
554<span class="cline-any cline-neutral">&nbsp;</span>
555<span class="cline-any cline-no">&nbsp;</span>
556<span class="cline-any cline-neutral">&nbsp;</span>
557<span class="cline-any cline-neutral">&nbsp;</span>
558<span class="cline-any cline-neutral">&nbsp;</span>
559<span class="cline-any cline-neutral">&nbsp;</span>
560<span class="cline-any cline-neutral">&nbsp;</span>
561<span class="cline-any cline-neutral">&nbsp;</span>
562<span class="cline-any cline-neutral">&nbsp;</span>
563<span class="cline-any cline-neutral">&nbsp;</span>
564<span class="cline-any cline-neutral">&nbsp;</span>
565<span class="cline-any cline-neutral">&nbsp;</span>
566<span class="cline-any cline-no">&nbsp;</span>
567<span class="cline-any cline-neutral">&nbsp;</span>
568<span class="cline-any cline-neutral">&nbsp;</span>
569<span class="cline-any cline-neutral">&nbsp;</span>
570<span class="cline-any cline-neutral">&nbsp;</span>
571<span class="cline-any cline-neutral">&nbsp;</span>
572<span class="cline-any cline-neutral">&nbsp;</span>
573<span class="cline-any cline-neutral">&nbsp;</span>
574<span class="cline-any cline-neutral">&nbsp;</span>
575<span class="cline-any cline-no">&nbsp;</span>
576<span class="cline-any cline-neutral">&nbsp;</span>
577<span class="cline-any cline-neutral">&nbsp;</span>
578<span class="cline-any cline-neutral">&nbsp;</span>
579<span class="cline-any cline-neutral">&nbsp;</span>
580<span class="cline-any cline-neutral">&nbsp;</span>
581<span class="cline-any cline-neutral">&nbsp;</span>
582<span class="cline-any cline-neutral">&nbsp;</span>
583<span class="cline-any cline-neutral">&nbsp;</span>
584<span class="cline-any cline-neutral">&nbsp;</span>
585<span class="cline-any cline-neutral">&nbsp;</span>
586<span class="cline-any cline-neutral">&nbsp;</span>
587<span class="cline-any cline-no">&nbsp;</span>
588<span class="cline-any cline-neutral">&nbsp;</span>
589<span class="cline-any cline-neutral">&nbsp;</span>
590<span class="cline-any cline-neutral">&nbsp;</span>
591<span class="cline-any cline-neutral">&nbsp;</span>
592<span class="cline-any cline-neutral">&nbsp;</span>
593<span class="cline-any cline-neutral">&nbsp;</span>
594<span class="cline-any cline-neutral">&nbsp;</span>
595<span class="cline-any cline-neutral">&nbsp;</span>
596<span class="cline-any cline-neutral">&nbsp;</span>
597<span class="cline-any cline-no">&nbsp;</span>
598<span class="cline-any cline-no">&nbsp;</span>
599<span class="cline-any cline-neutral">&nbsp;</span>
600<span class="cline-any cline-no">&nbsp;</span>
601<span class="cline-any cline-neutral">&nbsp;</span>
602<span class="cline-any cline-neutral">&nbsp;</span>
603<span class="cline-any cline-neutral">&nbsp;</span>
604<span class="cline-any cline-neutral">&nbsp;</span>
605<span class="cline-any cline-neutral">&nbsp;</span>
606<span class="cline-any cline-neutral">&nbsp;</span>
607<span class="cline-any cline-no">&nbsp;</span>
608<span class="cline-any cline-neutral">&nbsp;</span>
609<span class="cline-any cline-no">&nbsp;</span>
610<span class="cline-any cline-neutral">&nbsp;</span>
611<span class="cline-any cline-neutral">&nbsp;</span>
612<span class="cline-any cline-no">&nbsp;</span>
613<span class="cline-any cline-neutral">&nbsp;</span>
614<span class="cline-any cline-no">&nbsp;</span>
615<span class="cline-any cline-neutral">&nbsp;</span>
616<span class="cline-any cline-no">&nbsp;</span>
617<span class="cline-any cline-neutral">&nbsp;</span>
618<span class="cline-any cline-neutral">&nbsp;</span>
619<span class="cline-any cline-neutral">&nbsp;</span>
620<span class="cline-any cline-neutral">&nbsp;</span>
621<span class="cline-any cline-neutral">&nbsp;</span>
622<span class="cline-any cline-neutral">&nbsp;</span>
623<span class="cline-any cline-neutral">&nbsp;</span>
624<span class="cline-any cline-neutral">&nbsp;</span>
625<span class="cline-any cline-neutral">&nbsp;</span>
626<span class="cline-any cline-neutral">&nbsp;</span>
627<span class="cline-any cline-neutral">&nbsp;</span>
628<span class="cline-any cline-neutral">&nbsp;</span>
629<span class="cline-any cline-no">&nbsp;</span>
630<span class="cline-any cline-no">&nbsp;</span>
631<span class="cline-any cline-no">&nbsp;</span>
632<span class="cline-any cline-neutral">&nbsp;</span>
633<span class="cline-any cline-neutral">&nbsp;</span>
634<span class="cline-any cline-neutral">&nbsp;</span>
635<span class="cline-any cline-neutral">&nbsp;</span>
636<span class="cline-any cline-neutral">&nbsp;</span>
637<span class="cline-any cline-neutral">&nbsp;</span>
638<span class="cline-any cline-no">&nbsp;</span>
639<span class="cline-any cline-no">&nbsp;</span>
640<span class="cline-any cline-no">&nbsp;</span>
641<span class="cline-any cline-neutral">&nbsp;</span>
642<span class="cline-any cline-no">&nbsp;</span>
643<span class="cline-any cline-neutral">&nbsp;</span>
644<span class="cline-any cline-neutral">&nbsp;</span>
645<span class="cline-any cline-neutral">&nbsp;</span>
646<span class="cline-any cline-neutral">&nbsp;</span>
647<span class="cline-any cline-neutral">&nbsp;</span>
648<span class="cline-any cline-neutral">&nbsp;</span>
649<span class="cline-any cline-neutral">&nbsp;</span>
650<span class="cline-any cline-neutral">&nbsp;</span>
651<span class="cline-any cline-neutral">&nbsp;</span>
652<span class="cline-any cline-neutral">&nbsp;</span>
653<span class="cline-any cline-neutral">&nbsp;</span>
654<span class="cline-any cline-neutral">&nbsp;</span>
655<span class="cline-any cline-no">&nbsp;</span>
656<span class="cline-any cline-no">&nbsp;</span>
657<span class="cline-any cline-no">&nbsp;</span>
658<span class="cline-any cline-neutral">&nbsp;</span>
659<span class="cline-any cline-neutral">&nbsp;</span>
660<span class="cline-any cline-neutral">&nbsp;</span>
661<span class="cline-any cline-neutral">&nbsp;</span>
662<span class="cline-any cline-neutral">&nbsp;</span>
663<span class="cline-any cline-neutral">&nbsp;</span>
664<span class="cline-any cline-neutral">&nbsp;</span>
665<span class="cline-any cline-neutral">&nbsp;</span>
666<span class="cline-any cline-neutral">&nbsp;</span>
667<span class="cline-any cline-neutral">&nbsp;</span>
668<span class="cline-any cline-no">&nbsp;</span>
669<span class="cline-any cline-no">&nbsp;</span>
670<span class="cline-any cline-neutral">&nbsp;</span>
671<span class="cline-any cline-no">&nbsp;</span>
672<span class="cline-any cline-neutral">&nbsp;</span>
673<span class="cline-any cline-neutral">&nbsp;</span>
674<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">import { CryptoSystem } from 'keystore-idb/types'
675&nbsp;
676import * as did from './did'
677import * as keystore from './keystore'
678import { base64 } from './common'
679&nbsp;
680// TYPES
681&nbsp;
682export type SessionKey = {
683 sessionKey: string
684}
685&nbsp;
686export type Fact = SessionKey | Record&lt;string, string&gt;
687&nbsp;
688export type Resource =
689 "*" | Record&lt;string, string&gt;
690&nbsp;
691export type UcanHeader = {
692 alg: string
693 typ: string
694 uav: string
695}
696&nbsp;
697export type UcanPayload = {
698 aud: string
699 exp: number
700 fct: Array&lt;Fact&gt;
701 iss: string
702 nbf: number
703 prf: Ucan | undefined
704 ptc: string | undefined | null
705 rsc: Resource
706}
707&nbsp;
708export type Ucan = {
709 header: UcanHeader
710 payload: UcanPayload
711 signature: string | null
712}
713&nbsp;
714// CONSTANTS
715&nbsp;
716&nbsp;
717// TODO: Waiting on API change.
718// Should be `dnslink`
719export const WNFS_PREFIX = <span class="cstat-no" title="statement not covered" >"floofs"</span>
720&nbsp;
721&nbsp;
722&nbsp;
723// FUNCTIONS
724&nbsp;
725&nbsp;
726/**
727 * Create a UCAN, User Controlled Authorization Networks, JWT.
728 * This JWT can be used for authorization.
729 *
730 * ### Header
731 *
732 * `alg`, Algorithm, the type of signature.
733 * `typ`, Type, the type of this data structure, JWT.
734 * `uav`, UCAN version.
735 *
736 * ### Payload
737 *
738 * `aud`, Audience, the ID of who it's intended for.
739 * `exp`, Expiry, unix timestamp of when the jwt is no longer valid.
740 * `iss`, Issuer, the ID of who sent this.
741 * `nbf`, Not Before, unix timestamp of when the jwt becomes valid.
742 * `prf`, Proof, an optional nested token with equal or greater privileges.
743 * `ptc`, Potency, which rights come with the token.
744 * `rsc`, Resource, the involved resource.
745 *
746 */
747export async function <span class="fstat-no" title="function not covered" >build(</span>{
748 addSignature = <span class="branch-0 cbranch-no" title="branch not covered" >true,</span>
749 audience,
750 facts = <span class="branch-0 cbranch-no" title="branch not covered" >[],</span>
751 issuer,
752 lifetimeInSeconds = <span class="branch-0 cbranch-no" title="branch not covered" >30,</span>
753 potency = <span class="branch-0 cbranch-no" title="branch not covered" >'APPEND',</span>
754 proof,
755 resource = <span class="branch-0 cbranch-no" title="branch not covered" >'*'</span>
756}: {
757 addSignature?: boolean
758 audience: string
759 facts?: Array&lt;Fact&gt;
760 issuer: string
761 lifetimeInSeconds?: number
762 potency?: string | null
763 proof?: Ucan
764 resource?: Resource
765}): Promise&lt;Ucan&gt; {
766 const ks = <span class="cstat-no" title="statement not covered" >await keystore.get()</span>
767 const currentTimeInSeconds = <span class="cstat-no" title="statement not covered" >Math.floor(Date.now() / 1000)</span>
768&nbsp;
769 // Header
770 const header = <span class="cstat-no" title="statement not covered" >{</span>
771 alg: jwtAlgorithm(ks.cfg.type) || 'UnknownAlgorithm',
772 typ: 'JWT',
773 uav: '1.0.0' // actually 0.3.1 but server isn't updated yet
774 }
775&nbsp;
776 // Timestamps
777 let exp = <span class="cstat-no" title="statement not covered" >currentTimeInSeconds + lifetimeInSeconds</span>
778 let nbf = <span class="cstat-no" title="statement not covered" >currentTimeInSeconds - 60</span>
779&nbsp;
780<span class="cstat-no" title="statement not covered" > if (proof) {</span>
781 const prf = <span class="cstat-no" title="statement not covered" >proof.payload</span>
782&nbsp;
783<span class="cstat-no" title="statement not covered" > exp = Math.min(prf.exp, exp)</span>
784<span class="cstat-no" title="statement not covered" > nbf = Math.max(prf.nbf, nbf)</span>
785 }
786&nbsp;
787 // Payload
788 const payload = <span class="cstat-no" title="statement not covered" >{</span>
789 aud: audience,
790 exp: exp,
791 fct: facts,
792 iss: issuer || await did.ucan(),
793 nbf: nbf,
794 prf: proof,
795 ptc: potency,
796 rsc: resource,
797 }
798&nbsp;
799 const signature = <span class="cstat-no" title="statement not covered" >addSignature ? await sign(header, payload) : null</span>
800&nbsp;
801<span class="cstat-no" title="statement not covered" > return {</span>
802 header,
803 payload,
804 signature
805 }
806}
807&nbsp;
808/**
809 * Given a list of UCANs, generate a dictionary.
810 * The key will be in the form of `${resourceKey}:${resourceValue}`
811 */
812export function <span class="fstat-no" title="function not covered" >compileDictionary(</span>ucans: Array&lt;string&gt;): Record&lt;string, Ucan&gt; {
813<span class="cstat-no" title="statement not covered" > return ucans.reduce(<span class="fstat-no" title="function not covered" >(a</span>cc, ucanString) =&gt; {</span>
814 const ucan = <span class="cstat-no" title="statement not covered" >decode(ucanString)</span>
815 const { rsc } = <span class="cstat-no" title="statement not covered" >ucan.payload</span>
816&nbsp;
817<span class="cstat-no" title="statement not covered" > if (typeof rsc !== "object") {</span>
818<span class="cstat-no" title="statement not covered" > return { ...acc, [rsc]: ucan }</span>
819 }
820&nbsp;
821 const resource = <span class="cstat-no" title="statement not covered" >Array.from(Object.entries(rsc))[0]</span>
822 const key = <span class="cstat-no" title="statement not covered" >resource[0] + ":" + (</span>
823 resource[0] === WNFS_PREFIX
824 ? resource[1].replace(/\/+$/, "")
825 : resource[1]
826 )
827&nbsp;
828<span class="cstat-no" title="statement not covered" > return { ...acc, [key]: ucan }</span>
829 }, {})
830}
831&nbsp;
832/**
833 * Try to decode a UCAN.
834 * Will throw if it fails.
835 *
836 * @param ucan The encoded UCAN to decode
837 */
838export function <span class="fstat-no" title="function not covered" >decode(</span>ucan: string): Ucan {
839 const split = <span class="cstat-no" title="statement not covered" >ucan.split(".")</span>
840 const header = <span class="cstat-no" title="statement not covered" >JSON.parse(base64.urlDecode(split[0]))</span>
841 const payload = <span class="cstat-no" title="statement not covered" >JSON.parse(base64.urlDecode(split[1]))</span>
842&nbsp;
843<span class="cstat-no" title="statement not covered" > return {</span>
844 header,
845 payload: {
846 ...payload,
847 prf: payload.prf ? decode(payload.prf) : null
848 },
849 signature: split[2] || null
850 }
851}
852&nbsp;
853/**
854 * Encode a UCAN.
855 *
856 * @param ucan The UCAN to encode
857 */
858export function <span class="fstat-no" title="function not covered" >encode(</span>ucan: Ucan): string {
859 const encodedHeader = <span class="cstat-no" title="statement not covered" >encodeHeader(ucan.header)</span>
860 const encodedPayload = <span class="cstat-no" title="statement not covered" >encodePayload(ucan.payload)</span>
861&nbsp;
862<span class="cstat-no" title="statement not covered" > return encodedHeader + '.' +</span>
863 encodedPayload + '.' +
864 (ucan.signature || sign(ucan.header, ucan.payload))
865}
866&nbsp;
867/**
868 * Encode the header of a UCAN.
869 *
870 * @param header The UcanHeader to encode
871 */
872 export function <span class="fstat-no" title="function not covered" >encodeHeader(</span>header: UcanHeader): string {
873<span class="cstat-no" title="statement not covered" > return base64.urlEncode(JSON.stringify(header))</span>
874}
875&nbsp;
876/**
877 * Encode the payload of a UCAN.
878 *
879 * @param payload The UcanPayload to encode
880 */
881export function <span class="fstat-no" title="function not covered" >encodePayload(</span>payload: UcanPayload): string {
882<span class="cstat-no" title="statement not covered" > return base64.urlEncode(JSON.stringify({</span>
883 ...payload,
884 prf: payload.prf ? encode(payload.prf) : undefined// TODO: 0.3.1 only supports a single proof.
885 }))
886}
887&nbsp;
888/**
889 * Check if a UCAN is expired.
890 *
891 * @param ucan The UCAN to validate
892 */
893export function <span class="fstat-no" title="function not covered" >isExpired(</span>ucan: Ucan): boolean {
894<span class="cstat-no" title="statement not covered" > return ucan.payload.exp &lt;= Math.floor(Date.now() / 1000)</span>
895}
896&nbsp;
897/**
898 * Check if a UCAN is valid.
899 *
900 * @param ucan The decoded UCAN
901 * @param did The DID associated with the signature of the UCAN
902 */
903 export async function <span class="fstat-no" title="function not covered" >isValid(</span>ucan: Ucan): Promise&lt;boolean&gt; {
904 const encodedHeader = <span class="cstat-no" title="statement not covered" >encodeHeader(ucan.header)</span>
905 const encodedPayload = <span class="cstat-no" title="statement not covered" >encodePayload(ucan.payload)</span>
906&nbsp;
907 const a = <span class="cstat-no" title="statement not covered" >await did.verifySignedData({</span>
908 charSize: 8,
909 data: `${encodedHeader}.${encodedPayload}`,
910 did: ucan.payload.iss,
911 signature: ucan.signature || ""
912 })
913&nbsp;
914<span class="cstat-no" title="statement not covered" > if (!a) <span class="cstat-no" title="statement not covered" >return a</span></span>
915&nbsp;
916<span class="cstat-no" title="statement not covered" > if (!ucan.payload.prf) <span class="cstat-no" title="statement not covered" >return true</span></span>
917&nbsp;
918 // Verify proofs
919 const b = <span class="cstat-no" title="statement not covered" >ucan.payload.prf.payload.aud === ucan.payload.iss</span>
920&nbsp;
921<span class="cstat-no" title="statement not covered" > if (!b) <span class="cstat-no" title="statement not covered" >return b</span></span>
922&nbsp;
923<span class="cstat-no" title="statement not covered" > return await isValid(ucan.payload.prf)</span>
924}
925&nbsp;
926/**
927 * Given a UCAN, lookup the root issuer.
928 *
929 * Throws when given an improperly formatted UCAN.
930 * This could be a nested UCAN (ie. proof).
931 *
932 * @param ucan A UCAN.
933 * @returns The root issuer.
934 */
935export function <span class="fstat-no" title="function not covered" >rootIssuer(</span>ucan: string, level = <span class="branch-0 cbranch-no" title="branch not covered" >0)</span>: string {
936 const p = <span class="cstat-no" title="statement not covered" >extractPayload(ucan, level)</span>
937<span class="cstat-no" title="statement not covered" > if (p.prf) <span class="cstat-no" title="statement not covered" >return rootIssuer(p.prf, level + 1)</span></span>
938<span class="cstat-no" title="statement not covered" > return p.iss</span>
939}
940&nbsp;
941/**
942 * Generate UCAN signature.
943 */
944export async function <span class="fstat-no" title="function not covered" >sign(</span>header: UcanHeader, payload: UcanPayload): Promise&lt;string&gt; {
945 const encodedHeader = <span class="cstat-no" title="statement not covered" >encodeHeader(header)</span>
946 const encodedPayload = <span class="cstat-no" title="statement not covered" >encodePayload(payload)</span>
947 const ks = <span class="cstat-no" title="statement not covered" >await keystore.get()</span>
948&nbsp;
949<span class="cstat-no" title="statement not covered" > return base64.makeUrlSafe(</span>
950 await ks.sign(`${encodedHeader}.${encodedPayload}`, { charSize: 8 })
951 )
952}
953&nbsp;
954&nbsp;
955// ㊙️
956&nbsp;
957&nbsp;
958/**
959 * JWT algorithm to be used in a JWT header.
960 */
961function <span class="fstat-no" title="function not covered" >jwtAlgorithm(</span>cryptoSystem: CryptoSystem): string | null {
962<span class="cstat-no" title="statement not covered" > switch (cryptoSystem) {</span>
963 case CryptoSystem.RSA: <span class="cstat-no" title="statement not covered" >return 'RS256';</span>
964 default: <span class="cstat-no" title="statement not covered" >return null</span>
965 }
966}
967&nbsp;
968&nbsp;
969/**
970 * Extract the payload of a UCAN.
971 *
972 * Throws when given an improperly formatted UCAN.
973 */
974function <span class="fstat-no" title="function not covered" >extractPayload(</span>ucan: string, level: number): { iss: string; prf: string | null } {
975<span class="cstat-no" title="statement not covered" > try {</span>
976<span class="cstat-no" title="statement not covered" > return JSON.parse(base64.urlDecode(ucan.split(".")[1]))</span>
977 } catch (_) {
978<span class="cstat-no" title="statement not covered" > throw new Error(`Invalid UCAN (${level} level${level === 1 ? "" : "s"} deep): \`${ucan}\``)</span>
979 }
980}
981&nbsp;</pre></td></tr></table></pre>
982
983 <div class='push'></div><!-- for sticky footer -->
984 </div><!-- /wrapper -->
985 <div class='footer quiet pad2 space-top1 center small'>
986 Code coverage generated by
987 <a href="https://istanbul.js.org/" target="_blank">istanbul</a>
988 at Fri Mar 12 2021 16:29:42 GMT+0100 (Central European Standard Time)
989 </div>
990 </div>
991 <script src="../prettify.js"></script>
992 <script>
993 window.onload = function () {
994 prettyPrint();
995 };
996 </script>
997 <script src="../sorter.js"></script>
998 <script src="../block-navigation.js"></script>
999 </body>
1000</html>
1001
\No newline at end of file