iterama/native/range-async.js

Composable functional (async) iterable helpers

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.rangeAsync = void 0;

var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));

var _regenerator = _interopRequireDefault(require("@babel/runtime/regenerator"));

var rangeAsync = function rangeAsync(length) {
  return (0, _defineProperty2.default)({}, Symbol.asyncIterator, _regenerator.default.mark(function _callee() {
    var i;
    return _regenerator.default.async(function _callee$(_context) {
      while (1) {
        switch (_context.prev = _context.next) {
          case 0:
            i = 0;

          case 1:
            if (!(i < length)) {
              _context.next = 9;
              break;
            }

            _context.next = 4;
            return _regenerator.default.awrap(Promise.resolve(i));

          case 4:
            _context.next = 6;
            return _context.sent;

          case 6:
            i++;
            _context.next = 1;
            break;

          case 9:
          case "end":
            return _context.stop();
        }
      }
    }, _callee, null, null, Promise);
  }));
};

exports.rangeAsync = rangeAsync;
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