56 lines
2.3 KiB
JavaScript
56 lines
2.3 KiB
JavaScript
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import * as nf from 'node-fetch';
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import * as fd from 'formdata-node';
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import KeepAliveAgent from 'agentkeepalive';
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import { AbortController as AbortControllerPolyfill } from 'abort-controller';
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import { ReadStream as FsReadStream } from 'node:fs';
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import { FormDataEncoder } from 'form-data-encoder';
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import { Readable } from 'node:stream';
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import { MultipartBody } from "./MultipartBody.mjs";
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import { ReadableStream } from 'web-streams-polyfill/dist/ponyfill.es2018.js';
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let fileFromPathWarned = false;
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async function fileFromPath(path, ...args) {
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// this import fails in environments that don't handle export maps correctly, like old versions of Jest
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const { fileFromPath: _fileFromPath } = await import('formdata-node/file-from-path');
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if (!fileFromPathWarned) {
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console.warn(`fileFromPath is deprecated; use fs.createReadStream(${JSON.stringify(path)}) instead`);
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fileFromPathWarned = true;
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}
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// @ts-ignore
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return await _fileFromPath(path, ...args);
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}
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const defaultHttpAgent = new KeepAliveAgent({ keepAlive: true, timeout: 5 * 60 * 1000 });
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const defaultHttpsAgent = new KeepAliveAgent.HttpsAgent({ keepAlive: true, timeout: 5 * 60 * 1000 });
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async function getMultipartRequestOptions(form, opts) {
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const encoder = new FormDataEncoder(form);
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const readable = Readable.from(encoder);
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const body = new MultipartBody(readable);
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const headers = {
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...opts.headers,
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...encoder.headers,
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'Content-Length': encoder.contentLength,
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};
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return { ...opts, body: body, headers };
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}
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export function getRuntime() {
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// Polyfill global object if needed.
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if (typeof AbortController === 'undefined') {
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// @ts-expect-error (the types are subtly different, but compatible in practice)
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globalThis.AbortController = AbortControllerPolyfill;
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}
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return {
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kind: 'node',
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fetch: nf.default,
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Request: nf.Request,
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Response: nf.Response,
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Headers: nf.Headers,
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FormData: fd.FormData,
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Blob: fd.Blob,
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File: fd.File,
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ReadableStream,
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getMultipartRequestOptions,
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getDefaultAgent: (url) => (url.startsWith('https') ? defaultHttpsAgent : defaultHttpAgent),
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fileFromPath,
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isFsReadStream: (value) => value instanceof FsReadStream,
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};
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}
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//# sourceMappingURL=node-runtime.mjs.map
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