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68 lines
12 KiB
HTML
<!DOCTYPE html> <html> <head> <title>costco.js</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" media="all" href="docco.css" /> </head> <body> <div id="container"> <div id="background"></div> <div id="jump_to"> Jump To … <div id="jump_wrapper"> <div id="jump_page"> <a class="source" href="backend.couchdb.html"> backend.couchdb.js </a> <a class="source" href="backend.csv.html"> backend.csv.js </a> <a class="source" href="backend.dataproxy.html"> backend.dataproxy.js </a> <a class="source" href="backend.elasticsearch.html"> backend.elasticsearch.js </a> <a class="source" href="backend.gdocs.html"> backend.gdocs.js </a> <a class="source" href="backend.memory.html"> backend.memory.js </a> <a class="source" href="costco.html"> costco.js </a> <a class="source" href="model.html"> model.js </a> <a class="source" href="view.graph.html"> view.graph.js </a> <a class="source" href="view.grid.html"> view.grid.js </a> <a class="source" href="view.map.html"> view.map.js </a> <a class="source" href="view.multiview.html"> view.multiview.js </a> <a class="source" href="view.slickgrid.html"> view.slickgrid.js </a> <a class="source" href="view.timeline.html"> view.timeline.js </a> <a class="source" href="view.transform.html"> view.transform.js </a> <a class="source" href="widget.facetviewer.html"> widget.facetviewer.js </a> <a class="source" href="widget.fields.html"> widget.fields.js </a> <a class="source" href="widget.filtereditor.html"> widget.filtereditor.js </a> <a class="source" href="widget.pager.html"> widget.pager.js </a> <a class="source" href="widget.queryeditor.html"> widget.queryeditor.js </a> </div> </div> </div> <table cellpadding="0" cellspacing="0"> <thead> <tr> <th class="docs"> <h1> costco.js </h1> </th> <th class="code"> </th> </tr> </thead> <tbody> <tr id="section-1"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-1">¶</a> </div> <p>adapted from https://github.com/harthur/costco. heather rules</p> </td> <td class="code"> <div class="highlight"><pre><span class="kd">var</span> <span class="nx">costco</span> <span class="o">=</span> <span class="kd">function</span><span class="p">()</span> <span class="p">{</span>
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<span class="kd">function</span> <span class="nx">evalFunction</span><span class="p">(</span><span class="nx">funcString</span><span class="p">)</span> <span class="p">{</span>
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<span class="k">try</span> <span class="p">{</span>
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<span class="nb">eval</span><span class="p">(</span><span class="s2">"var editFunc = "</span> <span class="o">+</span> <span class="nx">funcString</span><span class="p">);</span>
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<span class="p">}</span> <span class="k">catch</span><span class="p">(</span><span class="nx">e</span><span class="p">)</span> <span class="p">{</span>
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<span class="k">return</span> <span class="p">{</span><span class="nx">errorMessage</span><span class="o">:</span> <span class="nx">e</span><span class="o">+</span><span class="s2">""</span><span class="p">};</span>
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<span class="p">}</span>
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<span class="k">return</span> <span class="nx">editFunc</span><span class="p">;</span>
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<span class="p">}</span>
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<span class="kd">function</span> <span class="nx">previewTransform</span><span class="p">(</span><span class="nx">docs</span><span class="p">,</span> <span class="nx">editFunc</span><span class="p">,</span> <span class="nx">currentColumn</span><span class="p">)</span> <span class="p">{</span>
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<span class="kd">var</span> <span class="nx">preview</span> <span class="o">=</span> <span class="p">[];</span>
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<span class="kd">var</span> <span class="nx">updated</span> <span class="o">=</span> <span class="nx">mapDocs</span><span class="p">(</span><span class="nx">$</span><span class="p">.</span><span class="nx">extend</span><span class="p">(</span><span class="kc">true</span><span class="p">,</span> <span class="p">{},</span> <span class="nx">docs</span><span class="p">),</span> <span class="nx">editFunc</span><span class="p">);</span>
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<span class="k">for</span> <span class="p">(</span><span class="kd">var</span> <span class="nx">i</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span> <span class="nx">i</span> <span class="o"><</span> <span class="nx">updated</span><span class="p">.</span><span class="nx">docs</span><span class="p">.</span><span class="nx">length</span><span class="p">;</span> <span class="nx">i</span><span class="o">++</span><span class="p">)</span> <span class="p">{</span>
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<span class="kd">var</span> <span class="nx">before</span> <span class="o">=</span> <span class="nx">docs</span><span class="p">[</span><span class="nx">i</span><span class="p">]</span>
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<span class="p">,</span> <span class="nx">after</span> <span class="o">=</span> <span class="nx">updated</span><span class="p">.</span><span class="nx">docs</span><span class="p">[</span><span class="nx">i</span><span class="p">]</span>
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<span class="p">;</span>
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<span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="nx">after</span><span class="p">)</span> <span class="nx">after</span> <span class="o">=</span> <span class="p">{};</span>
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<span class="k">if</span> <span class="p">(</span><span class="nx">currentColumn</span><span class="p">)</span> <span class="p">{</span>
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<span class="nx">preview</span><span class="p">.</span><span class="nx">push</span><span class="p">({</span><span class="nx">before</span><span class="o">:</span> <span class="nx">before</span><span class="p">[</span><span class="nx">currentColumn</span><span class="p">],</span> <span class="nx">after</span><span class="o">:</span> <span class="nx">after</span><span class="p">[</span><span class="nx">currentColumn</span><span class="p">]});</span>
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<span class="p">}</span> <span class="k">else</span> <span class="p">{</span>
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<span class="nx">preview</span><span class="p">.</span><span class="nx">push</span><span class="p">({</span><span class="nx">before</span><span class="o">:</span> <span class="nx">before</span><span class="p">,</span> <span class="nx">after</span><span class="o">:</span> <span class="nx">after</span><span class="p">});</span>
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<span class="p">}</span>
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<span class="p">}</span>
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<span class="k">return</span> <span class="nx">preview</span><span class="p">;</span>
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<span class="p">}</span>
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<span class="kd">function</span> <span class="nx">mapDocs</span><span class="p">(</span><span class="nx">docs</span><span class="p">,</span> <span class="nx">editFunc</span><span class="p">)</span> <span class="p">{</span>
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<span class="kd">var</span> <span class="nx">edited</span> <span class="o">=</span> <span class="p">[]</span>
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<span class="p">,</span> <span class="nx">deleted</span> <span class="o">=</span> <span class="p">[]</span>
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<span class="p">,</span> <span class="nx">failed</span> <span class="o">=</span> <span class="p">[]</span>
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<span class="p">;</span>
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<span class="kd">var</span> <span class="nx">updatedDocs</span> <span class="o">=</span> <span class="nx">_</span><span class="p">.</span><span class="nx">map</span><span class="p">(</span><span class="nx">docs</span><span class="p">,</span> <span class="kd">function</span><span class="p">(</span><span class="nx">doc</span><span class="p">)</span> <span class="p">{</span>
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<span class="k">try</span> <span class="p">{</span>
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<span class="kd">var</span> <span class="nx">updated</span> <span class="o">=</span> <span class="nx">editFunc</span><span class="p">(</span><span class="nx">_</span><span class="p">.</span><span class="nx">clone</span><span class="p">(</span><span class="nx">doc</span><span class="p">));</span>
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<span class="p">}</span> <span class="k">catch</span><span class="p">(</span><span class="nx">e</span><span class="p">)</span> <span class="p">{</span>
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<span class="nx">failed</span><span class="p">.</span><span class="nx">push</span><span class="p">(</span><span class="nx">doc</span><span class="p">);</span>
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<span class="k">return</span><span class="p">;</span>
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<span class="p">}</span>
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<span class="k">if</span><span class="p">(</span><span class="nx">updated</span> <span class="o">===</span> <span class="kc">null</span><span class="p">)</span> <span class="p">{</span>
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<span class="nx">updated</span> <span class="o">=</span> <span class="p">{</span><span class="nx">_deleted</span><span class="o">:</span> <span class="kc">true</span><span class="p">};</span>
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<span class="nx">edited</span><span class="p">.</span><span class="nx">push</span><span class="p">(</span><span class="nx">updated</span><span class="p">);</span>
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<span class="nx">deleted</span><span class="p">.</span><span class="nx">push</span><span class="p">(</span><span class="nx">doc</span><span class="p">);</span>
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<span class="p">}</span>
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<span class="k">else</span> <span class="k">if</span><span class="p">(</span><span class="nx">updated</span> <span class="o">&&</span> <span class="o">!</span><span class="nx">_</span><span class="p">.</span><span class="nx">isEqual</span><span class="p">(</span><span class="nx">updated</span><span class="p">,</span> <span class="nx">doc</span><span class="p">))</span> <span class="p">{</span>
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<span class="nx">edited</span><span class="p">.</span><span class="nx">push</span><span class="p">(</span><span class="nx">updated</span><span class="p">);</span>
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<span class="p">}</span>
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<span class="k">return</span> <span class="nx">updated</span><span class="p">;</span>
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<span class="p">});</span>
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<span class="k">return</span> <span class="p">{</span>
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<span class="nx">updates</span><span class="o">:</span> <span class="nx">edited</span><span class="p">,</span>
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<span class="nx">docs</span><span class="o">:</span> <span class="nx">updatedDocs</span><span class="p">,</span>
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<span class="nx">deletes</span><span class="o">:</span> <span class="nx">deleted</span><span class="p">,</span>
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<span class="nx">failed</span><span class="o">:</span> <span class="nx">failed</span>
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<span class="p">};</span>
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<span class="p">}</span>
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<span class="k">return</span> <span class="p">{</span>
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<span class="nx">evalFunction</span><span class="o">:</span> <span class="nx">evalFunction</span><span class="p">,</span>
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<span class="nx">previewTransform</span><span class="o">:</span> <span class="nx">previewTransform</span><span class="p">,</span>
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<span class="nx">mapDocs</span><span class="o">:</span> <span class="nx">mapDocs</span>
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<span class="p">};</span>
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<span class="p">}();</span>
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</pre></div> </td> </tr> </tbody> </table> </div> </body> </html> |