lib/core.js
function subMode(lexeme, mode) {
    var values = mode.contains
    var length = values.length
    var index = -1

    while (++index < length) {
      if (test(values[index].beginRe, lexeme)) {
        return values[index]
      }
    }
  }
function subMode(lexeme, mode) {
    var values = mode.contains
    var length = values.length
    var index = -1

    while (++index < length) {
      if (test(values[index].beginRe, lexeme)) {
        return values[index]
      }
    }
  }
function subMode ( lexeme , mode ) { var values = mode . contains var length = values . length var index = - 1 while ( ++ index < length ) { if ( test ( values [ index ] . beginRe , lexeme ) ) { return values [ index ] } } }
Check a sub-mode.
Check a sub - mode .