commit 4913c1df1c113e5c07d128c574512b23632ce954 · kitten.sh/fetch-nodeshim

.changeset/perfect-dancers-doubt.md

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       ---

     

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       'fetch-nodeshim': minor

     

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       ---

     

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       Add `Body` mixin as export

+57 -1

src/body.ts

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       import { Readable } from 'node:stream';

     

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       import { isAnyArrayBuffer } from 'node:util/types';

     

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       import { randomBytes } from 'node:crypto';

     

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       import { Blob, FormData, URLSearchParams } from './webstd';

     

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       export type BodyInit =

     

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         | Exclude<RequestInit['body'], undefined | null>

     
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           body,

     

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         };

     

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       };

     

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       import { Readable } from 'node:stream';

     

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       import { isAnyArrayBuffer } from 'node:util/types';

     

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       import { randomBytes } from 'node:crypto';

     

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       import { Response, Blob, FormData, URLSearchParams } from './webstd';

     

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       export type BodyInit =

     

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         | Exclude<RequestInit['body'], undefined | null>

     
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           body,

     

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         };

     

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       };

     

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       const kBodyInternals = Symbol('kBodyInternals');

     

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       export class Body {

     

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         private [kBodyInternals]: BodyState;

     

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         constructor(init: BodyInit | null) {

     

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           this[kBodyInternals] = extractBody(init);

     

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         }

     

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         get body() {

     

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           return this[kBodyInternals].body;

     

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         }

     

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         get bodyUsed() {

     

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           const { body } = this[kBodyInternals];

     

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           if (isReadable(body)) {

     

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             return Readable.isDisturbed(body);

     

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           } else if (isReadableStream(body)) {

     

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             return body.locked;

     

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           } else {

     

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             return false;

     

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           }

     

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         }

     

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         async arrayBuffer() {

     

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           const { body } = this[kBodyInternals];

     

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           return isAnyArrayBuffer(body)

     

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             ? body

     

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             : new Response(this.body).arrayBuffer();

     

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         }

     

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         async formData() {

     

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           const { body, contentLength, contentType } = this[kBodyInternals];

     

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           const headers = {};

     

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           if (contentLength) headers['Content-Length'] = contentLength;

     

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           if (contentType) headers['Content-Type'] = contentType;

     

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           return new Response(body, { headers }).formData();

     

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         }

     

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         async blob() {

     

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           const { contentType } = this[kBodyInternals];

     

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           return new Blob([await this.arrayBuffer()], {

     

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             type: contentType ?? undefined,

     

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           });

     

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         }

     

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         async json() {

     

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           const text = await this.text();

     

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           return JSON.parse(text);

     

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         }

     

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         async text() {

     

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           return new TextDecoder().decode(await this.arrayBuffer());

     

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         }

     

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       }

src/index.ts

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       export { fetch, fetch as default } from './fetch';

     

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       export * from './webstd';

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       export { fetch, fetch as default } from './fetch';

     

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       export { Body } from './body';

     

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       export * from './webstd';