Function createMethod

demo/js/main.js:848–853

(kind)

module.exports = function(Base, NAME, Constructor, next, DEFAULT, IS_SET, FORCE){
  require('./$.iter-create')(Constructor, NAME, next);
  var createMethod = function(kind){
    switch(kind){
      case KEYS: return function keys(){ return new Constructor(this, kind); };
      case VALUES: return function values(){ return new Constructor(this, kind); };
    } return function entries(){ return new Constructor(this, kind); };
  };
  var TAG      = NAME + ' Iterator'
    , proto    = Base.prototype
    , _native  = proto[SYMBOL_ITERATOR] || proto[FF_ITERATOR] || DEFAULT && proto[DEFAULT]