showWidget: function()

in src/main/resources/assets/show-hint.js [50:78]

• 9 lines of code
• 2 McCabe index (conditional complexity)

    showWidget: function(data) {
      this.widget = new Widget(this, data);
      CodeMirror.signal(data, "shown");

      var completion = this, finished;
      var closeOn = this.options.closeCharacters || /[\s()\[\]{};:>,]/;
      var startPos = this.cm.getCursor(), startLen = this.cm.getLine(startPos.line).length;

      function done() {
        if (finished) return;
        finished = true;
        completion.close();
        completion.cm.off("cursorActivity", activity);
        CodeMirror.signal(data, "close");
      }
      function isDone() {
        if (finished) return true;
        if (!completion.widget) { done(); return true; }
      }
      function activity() {
        var pos = completion.cm.getCursor(), line = completion.cm.getLine(pos.line);
        if (pos.line != startPos.line || line.length - pos.ch != startLen - startPos.ch ||
            pos.ch < startPos.ch || completion.cm.somethingSelected() ||
            (pos.ch && closeOn.test(line.charAt(pos.ch - 1))))
          completion.close();
      }
      this.cm.on("cursorActivity", activity);
      this.onClose = done;
    }