response-iterator
Version:
Creates an async iterator for a variety of inputs in the browser and node. Supports fetch, node-fetch, and cross-fetch
38 lines • 2.02 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
Object.defineProperty(exports, /**
* @param response A response. Supports fetch, node-fetch, and cross-fetch
*/ "default", {
enumerable: true,
get: function() {
return responseIterator;
}
});
var _async = /*#__PURE__*/ _interop_require_default(require("./iterators/async.cjs"));
var _nodeStream = /*#__PURE__*/ _interop_require_default(require("./iterators/nodeStream.cjs"));
var _promise = /*#__PURE__*/ _interop_require_default(require("./iterators/promise.cjs"));
var _reader = /*#__PURE__*/ _interop_require_default(require("./iterators/reader.cjs"));
function _interop_require_default(obj) {
return obj && obj.__esModule ? obj : {
default: obj
};
}
var hasIterator = typeof Symbol !== 'undefined' && Symbol.asyncIterator;
function responseIterator(response) {
if (response === undefined) throw new Error('Missing response for responseIterator');
// determine the body
var body = response;
if (response.body) body = response.body;
else if (response.data) body = response.data;
else if (response._bodyBlob) body = response._bodyBlob; // cross-fetch
/* c8 ignore stop */ // adapt the body
if (hasIterator && body[Symbol.asyncIterator]) return (0, _async.default)(body);
/* c8 ignore start */ if (body.getReader) return (0, _reader.default)(body.getReader());
if (body.stream) return (0, _reader.default)(body.stream().getReader());
if (body.arrayBuffer) return (0, _promise.default)(body.arrayBuffer());
if (body.pipe) return (0, _nodeStream.default)(body);
/* c8 ignore stop */ throw new Error('Unknown body type for responseIterator. Maybe you are not passing a streamable response');
}
/* CJS INTEROP */ if (exports.__esModule && exports.default) { try { Object.defineProperty(exports.default, '__esModule', { value: true }); for (var key in exports) { exports.default[key] = exports[key]; } } catch (_) {}; module.exports = exports.default; }