Function showPrompt

static/js/codemirror/keymap/vim.js:2021–2025

(cm, onPromptClose, prefix, desc, initialValue)

    }
    var searchPromptDesc = '(Javascript regexp)';
    function showPrompt(cm, onPromptClose, prefix, desc, initialValue) {
      var shortText = (prefix || '') + ' ' + (desc || '');
      dialog(cm, makePrompt(prefix, desc), shortText, onPromptClose,
         initialValue);
    }
    function regexEqual(r1, r2) {
      if (r1 instanceof RegExp && r2 instanceof RegExp) {
          var props = ["global", "multiline", "ignoreCase", "source"];