[ci] format
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e2fb0c4ff2
commit
c18c618a09
3 changed files with 223 additions and 237 deletions
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@ -74,7 +74,7 @@ async function loadRemoteImage(src: string) {
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expires: Date.now() + expires,
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expires: Date.now() + expires,
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};
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};
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} catch (err: unknown) {
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} catch (err: unknown) {
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console.error(err)
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console.error(err);
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return undefined;
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return undefined;
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}
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}
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}
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}
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@ -15,7 +15,7 @@ async function loadRemoteImage(src: URL) {
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return Buffer.from(await res.arrayBuffer());
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return Buffer.from(await res.arrayBuffer());
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} catch (err: unknown) {
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} catch (err: unknown) {
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console.error(err)
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console.error(err);
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return undefined;
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return undefined;
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}
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}
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}
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}
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@ -4,8 +4,8 @@
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* - https://github.com/apollographql/apollo-client/blob/main/src/utilities/common/responseIterator.ts
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* - https://github.com/apollographql/apollo-client/blob/main/src/utilities/common/responseIterator.ts
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*/
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*/
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import type { Response as NodeResponse } from "node-fetch";
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import type { Response as NodeResponse } from 'node-fetch';
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import { Readable as NodeReadableStream } from "stream";
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import { Readable as NodeReadableStream } from 'stream';
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interface NodeStreamIterator<T> {
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interface NodeStreamIterator<T> {
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next(): Promise<IteratorResult<T, boolean | undefined>>;
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next(): Promise<IteratorResult<T, boolean | undefined>>;
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@ -22,15 +22,17 @@
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[Symbol.asyncIterator]?(): AsyncIterator<T>;
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[Symbol.asyncIterator]?(): AsyncIterator<T>;
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}
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}
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const canUseSymbol =
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const canUseSymbol = typeof Symbol === 'function' && typeof Symbol.for === 'function';
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typeof Symbol === 'function' &&
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typeof Symbol.for === 'function';
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const canUseAsyncIteratorSymbol = canUseSymbol && Symbol.asyncIterator;
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const canUseAsyncIteratorSymbol = canUseSymbol && Symbol.asyncIterator;
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function isBuffer(value: any): value is Buffer {
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function isBuffer(value: any): value is Buffer {
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return value != null && value.constructor != null &&
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return (
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typeof value.constructor.isBuffer === 'function' && value.constructor.isBuffer(value)
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value != null &&
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value.constructor != null &&
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typeof value.constructor.isBuffer === 'function' &&
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value.constructor.isBuffer(value)
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);
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}
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}
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function isNodeResponse(value: any): value is NodeResponse {
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function isNodeResponse(value: any): value is NodeResponse {
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@ -41,12 +43,9 @@
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return !!(value as ReadableStream<any>).getReader;
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return !!(value as ReadableStream<any>).getReader;
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}
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}
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function isAsyncIterableIterator(
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function isAsyncIterableIterator(value: any): value is AsyncIterableIterator<any> {
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value: any
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): value is AsyncIterableIterator<any> {
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return !!(
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return !!(
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canUseAsyncIteratorSymbol &&
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canUseAsyncIteratorSymbol && (value as AsyncIterableIterator<any>)[Symbol.asyncIterator]
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(value as AsyncIterableIterator<any>)[Symbol.asyncIterator]
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);
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);
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}
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}
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@ -62,9 +61,7 @@
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return !!(value as NodeReadableStream).pipe;
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return !!(value as NodeReadableStream).pipe;
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}
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}
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function readerIterator<T>(
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function readerIterator<T>(reader: ReadableStreamDefaultReader<T>): AsyncIterableIterator<T> {
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reader: ReadableStreamDefaultReader<T>
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): AsyncIterableIterator<T> {
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const iterator: ReaderIterator<T> = {
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const iterator: ReaderIterator<T> = {
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next() {
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next() {
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return reader.read();
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return reader.read();
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@ -81,9 +78,7 @@
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return iterator as AsyncIterableIterator<T>;
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return iterator as AsyncIterableIterator<T>;
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}
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}
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function promiseIterator<T = ArrayBuffer>(
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function promiseIterator<T = ArrayBuffer>(promise: Promise<ArrayBuffer>): AsyncIterableIterator<T> {
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promise: Promise<ArrayBuffer>
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): AsyncIterableIterator<T> {
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let resolved = false;
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let resolved = false;
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const iterator: PromiseIterator<T> = {
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const iterator: PromiseIterator<T> = {
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@ -113,9 +108,7 @@
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return iterator as AsyncIterableIterator<T>;
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return iterator as AsyncIterableIterator<T>;
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}
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}
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function nodeStreamIterator<T>(
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function nodeStreamIterator<T>(stream: NodeReadableStream): AsyncIterableIterator<T> {
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stream: NodeReadableStream
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): AsyncIterableIterator<T> {
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let cleanup: (() => void) | null = null;
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let cleanup: (() => void) | null = null;
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let error: Error | null = null;
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let error: Error | null = null;
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let done = false;
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let done = false;
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@ -159,17 +152,17 @@
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cleanup = function () {
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cleanup = function () {
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cleanup = null;
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cleanup = null;
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stream.removeListener("data", onData);
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stream.removeListener('data', onData);
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stream.removeListener("error", onError);
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stream.removeListener('error', onError);
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stream.removeListener("end", onEnd);
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stream.removeListener('end', onEnd);
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stream.removeListener("finish", onEnd);
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stream.removeListener('finish', onEnd);
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stream.removeListener("close", onEnd);
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stream.removeListener('close', onEnd);
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};
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};
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stream.on("data", onData);
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stream.on('data', onData);
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stream.on("error", onError);
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stream.on('error', onError);
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stream.on("end", onEnd);
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stream.on('end', onEnd);
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stream.on("finish", onEnd);
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stream.on('finish', onEnd);
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stream.on("close", onEnd);
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stream.on('close', onEnd);
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function getNext(): Promise<IteratorResult<T, boolean | undefined>> {
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function getNext(): Promise<IteratorResult<T, boolean | undefined>> {
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return new Promise(function (resolve, reject) {
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return new Promise(function (resolve, reject) {
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@ -195,9 +188,7 @@
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return iterator as AsyncIterableIterator<T>;
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return iterator as AsyncIterableIterator<T>;
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}
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}
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function asyncIterator<T>(
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function asyncIterator<T>(source: AsyncIterableIterator<T>): AsyncIterableIterator<T> {
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source: AsyncIterableIterator<T>
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): AsyncIterableIterator<T> {
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const iterator = source[Symbol.asyncIterator]();
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const iterator = source[Symbol.asyncIterator]();
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return {
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return {
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next(): Promise<IteratorResult<T, boolean>> {
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next(): Promise<IteratorResult<T, boolean>> {
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@ -225,17 +216,12 @@
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// this errors without casting to ReadableStream<T>
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// this errors without casting to ReadableStream<T>
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// because Blob.stream() returns a NodeJS ReadableStream
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// because Blob.stream() returns a NodeJS ReadableStream
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if (isStreamableBlob(body)) {
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if (isStreamableBlob(body)) {
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return readerIterator<T>(
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return readerIterator<T>((body.stream() as unknown as ReadableStream<T>).getReader());
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(body.stream() as unknown as ReadableStream<T>).getReader()
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);
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}
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}
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if (isBlob(body)) return promiseIterator<T>(body.arrayBuffer());
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if (isBlob(body)) return promiseIterator<T>(body.arrayBuffer());
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if (isNodeReadableStream(body)) return nodeStreamIterator<T>(body);
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if (isNodeReadableStream(body)) return nodeStreamIterator<T>(body);
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throw new Error(
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throw new Error('Unknown body type for responseIterator. Please pass a streamable response.');
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"Unknown body type for responseIterator. Please pass a streamable response."
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);
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}
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}
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