Function isWhiteSpaceString

lib/web/CodeMirror/keymap/vim.js:438–440

(k)

      return (/^[A-Z]$/).test(k);
    }
    function isWhiteSpaceString(k) {
      return (/^\s*$/).test(k);
    }
    function isEndOfSentenceSymbol(k) {
      return '.?!'.indexOf(k) != -1;
    }