iterama/web/to-set-async.js

Composable functional (async) iterable helpers

import _asyncIterator from "@babel/runtime/helpers/esm/asyncIterator";
export var toSetAsync = async function toSetAsync(iterable) {
  var result = new Set();
  var _iteratorNormalCompletion = true;
  var _didIteratorError = false;

  var _iteratorError;

  try {
    for (var _iterator = _asyncIterator(iterable), _step, _value; _step = await _iterator.next(), _iteratorNormalCompletion = _step.done, _value = await _step.value, !_iteratorNormalCompletion; _iteratorNormalCompletion = true) {
      var value = _value;
      result.add(value);
    }
  } catch (err) {
    _didIteratorError = true;
    _iteratorError = err;
  } finally {
    try {
      if (!_iteratorNormalCompletion && _iterator.return != null) {
        await _iterator.return();
      }
    } finally {
      if (_didIteratorError) {
        throw _iteratorError;
      }
    }
  }

  return result;
};
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