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4 | <title>Code coverage report for Iterator.ts</title>
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18 | <h1>
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19 | <a href="index.html">All files</a> Iterator.ts
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20 | </h1>
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21 | <div class='clearfix'>
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22 | <div class='fl pad1y space-right2'>
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23 | <span class="strong">100% </span>
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24 | <span class="quiet">Statements</span>
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25 | <span class='fraction'>14/14</span>
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26 | </div>
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27 | <div class='fl pad1y space-right2'>
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28 | <span class="strong">50% </span>
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29 | <span class="quiet">Branches</span>
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30 | <span class='fraction'>1/2</span>
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31 | </div>
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32 | <div class='fl pad1y space-right2'>
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33 | <span class="strong">100% </span>
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34 | <span class="quiet">Functions</span>
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35 | <span class='fraction'>12/12</span>
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36 | </div>
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37 | <div class='fl pad1y space-right2'>
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38 | <span class="strong">100% </span>
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39 | <span class="quiet">Lines</span>
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40 | <span class='fraction'>14/14</span>
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41 | </div>
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42 | </div>
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43 | <p class="quiet">
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44 | 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.
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45 | </p>
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46 | </div>
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47 | <div class='status-line high'></div>
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48 | <pre><table class="coverage">
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49 | <tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a>
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50 | <a name='L2'></a><a href='#L2'>2</a>
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51 | <a name='L3'></a><a href='#L3'>3</a>
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52 | <a name='L4'></a><a href='#L4'>4</a>
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53 | <a name='L5'></a><a href='#L5'>5</a>
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54 | <a name='L6'></a><a href='#L6'>6</a>
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55 | <a name='L7'></a><a href='#L7'>7</a>
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56 | <a name='L8'></a><a href='#L8'>8</a>
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57 | <a name='L9'></a><a href='#L9'>9</a>
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58 | <a name='L10'></a><a href='#L10'>10</a>
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59 | <a name='L11'></a><a href='#L11'>11</a>
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60 | <a name='L12'></a><a href='#L12'>12</a>
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61 | <a name='L13'></a><a href='#L13'>13</a>
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62 | <a name='L14'></a><a href='#L14'>14</a>
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63 | <a name='L15'></a><a href='#L15'>15</a>
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64 | <a name='L16'></a><a href='#L16'>16</a>
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65 | <a name='L17'></a><a href='#L17'>17</a>
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66 | <a name='L18'></a><a href='#L18'>18</a>
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67 | <a name='L19'></a><a href='#L19'>19</a>
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68 | <a name='L20'></a><a href='#L20'>20</a>
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69 | <a name='L21'></a><a href='#L21'>21</a>
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70 | <a name='L22'></a><a href='#L22'>22</a>
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71 | <a name='L23'></a><a href='#L23'>23</a>
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72 | <a name='L24'></a><a href='#L24'>24</a>
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73 | <a name='L25'></a><a href='#L25'>25</a>
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74 | <a name='L26'></a><a href='#L26'>26</a>
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75 | <a name='L27'></a><a href='#L27'>27</a>
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76 | <a name='L28'></a><a href='#L28'>28</a>
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77 | <a name='L29'></a><a href='#L29'>29</a>
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78 | <a name='L30'></a><a href='#L30'>30</a>
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79 | <a name='L31'></a><a href='#L31'>31</a>
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80 | <a name='L32'></a><a href='#L32'>32</a>
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81 | <a name='L33'></a><a href='#L33'>33</a>
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82 | <a name='L34'></a><a href='#L34'>34</a>
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83 | <a name='L35'></a><a href='#L35'>35</a>
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84 | <a name='L36'></a><a href='#L36'>36</a>
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85 | <a name='L37'></a><a href='#L37'>37</a>
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86 | <a name='L38'></a><a href='#L38'>38</a>
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87 | <a name='L39'></a><a href='#L39'>39</a>
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88 | <a name='L40'></a><a href='#L40'>40</a>
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89 | <a name='L41'></a><a href='#L41'>41</a>
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90 | <a name='L42'></a><a href='#L42'>42</a>
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91 | <a name='L43'></a><a href='#L43'>43</a>
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92 | <a name='L44'></a><a href='#L44'>44</a>
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93 | <a name='L45'></a><a href='#L45'>45</a>
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94 | <a name='L46'></a><a href='#L46'>46</a>
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95 | <a name='L47'></a><a href='#L47'>47</a>
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96 | <a name='L48'></a><a href='#L48'>48</a>
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97 | <a name='L49'></a><a href='#L49'>49</a>
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98 | <a name='L50'></a><a href='#L50'>50</a>
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99 | <a name='L51'></a><a href='#L51'>51</a>
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100 | <a name='L52'></a><a href='#L52'>52</a>
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101 | <a name='L53'></a><a href='#L53'>53</a>
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102 | <a name='L54'></a><a href='#L54'>54</a>
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103 | <a name='L55'></a><a href='#L55'>55</a>
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104 | <a name='L56'></a><a href='#L56'>56</a>
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105 | <a name='L57'></a><a href='#L57'>57</a>
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106 | <a name='L58'></a><a href='#L58'>58</a>
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107 | <a name='L59'></a><a href='#L59'>59</a>
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108 | <a name='L60'></a><a href='#L60'>60</a>
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109 | <a name='L61'></a><a href='#L61'>61</a>
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110 | <a name='L62'></a><a href='#L62'>62</a>
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111 | <a name='L63'></a><a href='#L63'>63</a>
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112 | <a name='L64'></a><a href='#L64'>64</a>
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113 | <a name='L65'></a><a href='#L65'>65</a>
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114 | <a name='L66'></a><a href='#L66'>66</a>
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115 | <a name='L67'></a><a href='#L67'>67</a>
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116 | <a name='L68'></a><a href='#L68'>68</a>
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117 | <a name='L69'></a><a href='#L69'>69</a>
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118 | <a name='L70'></a><a href='#L70'>70</a>
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119 | <a name='L71'></a><a href='#L71'>71</a>
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120 | <a name='L72'></a><a href='#L72'>72</a>
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121 | <a name='L73'></a><a href='#L73'>73</a></td><td class="line-coverage quiet"><span class="cline-any cline-neutral"> </span>
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193 | <span class="cline-any cline-neutral"> </span></td><td class="text"><pre class="prettyprint lang-js">// Copyright (C) 2017 Norman Breau
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194 |
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195 | // This program is free software: you can redistribute it and/or modify
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196 | // it under the terms of the GNU General Public License as published by
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197 | // the Free Software Foundation, either version 3 of the License, or
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198 | // (at your option) any later version.
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199 |
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200 | // This program is distributed in the hope that it will be useful,
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201 | // but WITHOUT ANY WARRANTY; without even the implied warranty of
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202 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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203 | // GNU General Public License for more details.
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204 |
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205 | // You should have received a copy of the GNU General Public License
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206 | // along with this program. If not, see <http://www.gnu.org/licenses/>.
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207 |
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208 | export class Iterator<T> {
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209 | private collection: Array<T>;
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210 | private cursor: number;
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211 |
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212 | constructor(collection: Array<T> = <span class="branch-0 cbranch-no" title="branch not covered" >[],</span> index: number = -1) {
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213 | this.collection = collection;
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214 | this.cursor = index;
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215 | }
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216 |
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217 | public hasNext(): boolean {
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218 | // return this.cursor + 1 < this.collection.length;
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219 | return !!this.collection[this.peekNextIndex()];
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220 | }
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221 |
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222 | public next(): T {
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223 | // return this.collection[++this.cursor];
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224 | return this.collection[this.incrementIndex()];
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225 | }
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226 |
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227 | public hasPrevious(): boolean {
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228 | // return this.cursor > 0;
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229 | return !!this.collection[this.peekPreviousIndex()];
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230 | }
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231 |
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232 | public previous(): T {
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233 | // return this.collection[this.cursor--];
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234 | return this.collection[this.decrementIndex()];
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235 | }
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236 |
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237 | public reset(): void {
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238 | this.bringToStart();
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239 | }
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240 |
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241 | public bringToStart(): void {
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242 | this.cursor = -1;
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243 | }
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244 |
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245 | public bringToEnd(): void {
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246 | this.cursor = this.collection.length - 1;
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247 | }
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248 |
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249 | public peekNextIndex(): number {
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250 | return this.cursor + 1;
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251 | }
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252 |
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253 | public peekPreviousIndex(): number {
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254 | return this.cursor;
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255 | }
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256 |
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257 | public incrementIndex(): number {
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258 | return ++this.cursor;
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259 | }
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260 |
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261 | public decrementIndex(): number {
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262 | return this.cursor--;
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263 | }
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264 | }
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265 | </pre></td></tr>
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266 | </table></pre>
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267 | <div class='push'></div>
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268 | </div>
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269 | <div class='footer quiet pad2 space-top1 center small'>
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270 | Code coverage
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271 | generated by <a href="https://istanbul.js.org/" target="_blank">istanbul</a> at Sun Sep 22 2019 22:27:15 GMT-0300 (Atlantic Daylight Time)
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272 | </div>
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