word">if</span> <span class="property">@columns</span>[column] <span class="keyword">and</span> options.noReplace
    <span class="property">@columns</span>[column] = {line: <span class="property">@line</span>, column, sourceLine, sourceColumn}

  sourceLocation: (column) -&gt;
    column-- <span class="keyword">until</span> (mapping = <span class="property">@columns</span>[column]) <span class="keyword">or</span> (column &lt;= <span class="number">0</span>)
    mapping <span class="keyword">and</span> [map