54 lines
1.5 KiB
JavaScript
54 lines
1.5 KiB
JavaScript
/**
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* Clones a response by teeing the body so we can return two independent
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* ReadableStreams from it. This avoids the bug in the undici library around
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* response cloning.
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*
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* After cloning, the original response's body will be consumed and closed.
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*
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* @see https://github.com/vercel/next.js/pull/73274
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*
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* @param original - The original response to clone.
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* @returns A tuple containing two independent clones of the original response.
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*/ "use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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Object.defineProperty(exports, "cloneResponse", {
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enumerable: true,
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get: function() {
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return cloneResponse;
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}
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});
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function cloneResponse(original) {
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// If the response has no body, then we can just return the original response
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// twice because it's immutable.
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if (!original.body) {
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return [
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original,
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original
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];
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}
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const [body1, body2] = original.body.tee();
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const cloned1 = new Response(body1, {
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status: original.status,
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statusText: original.statusText,
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headers: original.headers
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});
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Object.defineProperty(cloned1, "url", {
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value: original.url
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});
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const cloned2 = new Response(body2, {
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status: original.status,
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statusText: original.statusText,
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headers: original.headers
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});
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Object.defineProperty(cloned2, "url", {
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value: original.url
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});
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return [
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cloned1,
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cloned2
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];
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}
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//# sourceMappingURL=clone-response.js.map
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