M000267.html in facets-0.7.2

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-  <title>include? (HArray)</title>
+  <title>compact (HArray)</title>
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-  <pre><span class="ruby-comment cmt"># File lib/facet/harray.rb, line 313</span>
-  <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">include?</span>(<span class="ruby-identifier">v</span>)
-    <span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">has_value?</span>(<span class="ruby-identifier">v</span>)
+  <pre><span class="ruby-comment cmt"># File lib/facet/harray.rb, line 186</span>
+  <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">compact</span>
+    <span class="ruby-identifier">nha</span>, <span class="ruby-identifier">j</span> = <span class="ruby-constant">HArray</span>.<span class="ruby-identifier">new</span>, <span class="ruby-value">0</span>
+    (<span class="ruby-value">0</span><span class="ruby-operator">..</span><span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">length</span><span class="ruby-operator">-</span><span class="ruby-value">1</span>).<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">i</span><span class="ruby-operator">|</span>
+      <span class="ruby-keyword kw">if</span> <span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">fetch</span>(<span class="ruby-identifier">i</span>) <span class="ruby-operator">!=</span> <span class="ruby-keyword kw">nil</span>
+        <span class="ruby-identifier">nha</span>.<span class="ruby-identifier">set</span>(<span class="ruby-identifier">j</span>,<span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">fetch</span>(<span class="ruby-identifier">i</span>))
+        <span class="ruby-identifier">j</span><span class="ruby-operator">+=</span><span class="ruby-value">1</span>
+      <span class="ruby-keyword kw">end</span>
+    <span class="ruby-keyword kw">end</span>
+    <span class="ruby-identifier">nha</span>
   <span class="ruby-keyword kw">end</span></pre>
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