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fix: use ReadableStream for response object if deno #10495

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merged 11 commits into from
Apr 1, 2024
Merged

fix: use ReadableStream for response object if deno #10495

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c2cfeca
fix: use ReadableStream for response object if deno
satyarohith Mar 19, 2024
f68081a
fix build
satyarohith Mar 19, 2024
8bc4b74
update co-author
satyarohith Mar 19, 2024
a6e6e22
update co-author
satyarohith Mar 19, 2024
12a8006
use platform agnostic feature test
satyarohith Mar 20, 2024
e98cbf9
changeset
satyarohith Mar 21, 2024
cefab67
Merge remote-tracking branch 'upstream/main' into use_readstream_deno
satyarohith Mar 21, 2024
0200f10
Revert "use platform agnostic feature test"
satyarohith Mar 22, 2024
d22c877
update changeset
satyarohith Mar 22, 2024
f00db89
Merge branch 'main' into use_readstream_deno
ematipico Mar 25, 2024
d2538dc
Merge branch 'main' into use_readstream_deno
satyarohith Mar 31, 2024
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4 changes: 2 additions & 2 deletions packages/astro/src/runtime/server/render/page.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@ import type { AstroComponentFactory } from './index.js';
import { isAstroComponentFactory } from './astro/index.js';
import { renderToAsyncIterable, renderToReadableStream, renderToString } from './astro/render.js';
import { encoder } from './common.js';
import { isNode } from './util.js';
import { supportsResponseBodyAsyncIterator } from './util.js';

export async function renderPage(
result: SSRResult,
Expand Down Expand Up @@ -48,7 +48,7 @@ export async function renderPage(

let body: BodyInit | Response;
if (streaming) {
if (isNode) {
if (supportsResponseBodyAsyncIterator) {
const nodeBody = await renderToAsyncIterable(
result,
componentFactory,
Expand Down
13 changes: 11 additions & 2 deletions packages/astro/src/runtime/server/render/util.ts
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Expand Up @@ -205,8 +205,17 @@ export function renderToBufferDestination(bufferRenderFunction: RenderFunction):
};
}

export const isNode =
typeof process !== 'undefined' && Object.prototype.toString.call(process) === '[object process]';
export const supportsResponseBodyAsyncIterator = (() => {
let supported = false;
new Response({
// @ts-expect-error: Response types don't expect the property.
get [Symbol.asyncIterator]() {
supported = true;
return undefined;
},
});
return supported;
})();

// We can get rid of this when Promise.withResolvers() is ready
export type PromiseWithResolvers<T> = {
Expand Down