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One is a React framework for web, iOS, and Android apps.

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function resolveDocumentPickerOptions() { var options = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : {}; var { type = "*/*", multiple = false } = options; var list = Array.isArray(type) ? type : [type]; if (list.length === 0) { throw new Error("DocumentPicker type must list at least one mime type"); } var _iteratorNormalCompletion = true, _didIteratorError = false, _iteratorError = void 0; try { for (var _iterator = list[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) { var mimeType = _step.value; if (typeof mimeType !== "string" || !/^[^\s/]+\/[^\s/]+$/.test(mimeType)) { throw new Error(`DocumentPicker type must be a mime type like 'application/pdf' or 'image/*', got '${String(mimeType)}'`); } } } catch (err) { _didIteratorError = true; _iteratorError = err; } finally { try { if (!_iteratorNormalCompletion && _iterator.return != null) { _iterator.return(); } } finally { if (_didIteratorError) { throw _iteratorError; } } } if (typeof multiple !== "boolean") { throw new Error(`DocumentPicker multiple must be a boolean, got '${String(multiple)}'`); } return { types: [...new Set(list.map(function(mimeType2) { return mimeType2.toLowerCase(); }))], multiple }; } export { resolveDocumentPickerOptions }; //# sourceMappingURL=options.native.js.map