"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getRuntime = void 0;
/**
 * Disclaimer: modules in _shims aren't intended to be imported by SDK users.
 */
const MultipartBody_1 = require("./MultipartBody.js");
function getRuntime({ manuallyImported } = {}) {
    const recommendation = manuallyImported ?
        `You may need to use polyfills`
        : `Add one of these imports before your first \`import … from '@anthropic-ai/sdk'\`:
- \`import '@anthropic-ai/sdk/shims/node'\` (if you're running on Node)
- \`import '@anthropic-ai/sdk/shims/web'\` (otherwise)
`;
    let _fetch, _Request, _Response, _Headers;
    try {
        // @ts-ignore
        _fetch = fetch;
        // @ts-ignore
        _Request = Request;
        // @ts-ignore
        _Response = Response;
        // @ts-ignore
        _Headers = Headers;
    }
    catch (error) {
        throw new Error(`this environment is missing the following Web Fetch API type: ${error.message}. ${recommendation}`);
    }
    return {
        kind: 'web',
        fetch: _fetch,
        Request: _Request,
        Response: _Response,
        Headers: _Headers,
        FormData: 
        // @ts-ignore
        typeof FormData !== 'undefined' ? FormData : (class FormData {
            // @ts-ignore
            constructor() {
                throw new Error(`file uploads aren't supported in this environment yet as 'FormData' is undefined. ${recommendation}`);
            }
        }),
        Blob: typeof Blob !== 'undefined' ? Blob : (class Blob {
            constructor() {
                throw new Error(`file uploads aren't supported in this environment yet as 'Blob' is undefined. ${recommendation}`);
            }
        }),
        File: 
        // @ts-ignore
        typeof File !== 'undefined' ? File : (class File {
            // @ts-ignore
            constructor() {
                throw new Error(`file uploads aren't supported in this environment yet as 'File' is undefined. ${recommendation}`);
            }
        }),
        ReadableStream: 
        // @ts-ignore
        typeof ReadableStream !== 'undefined' ? ReadableStream : (class ReadableStream {
            // @ts-ignore
            constructor() {
                throw new Error(`streaming isn't supported in this environment yet as 'ReadableStream' is undefined. ${recommendation}`);
            }
        }),
        getMultipartRequestOptions: async (
        // @ts-ignore
        form, opts) => ({
            ...opts,
            body: new MultipartBody_1.MultipartBody(form),
        }),
        getDefaultAgent: (url) => undefined,
        fileFromPath: () => {
            throw new Error('The `fileFromPath` function is only supported in Node. See the README for more details: https://www.github.com/anthropics/anthropic-sdk-typescript#file-uploads');
        },
        isFsReadStream: (value) => false,
    };
}
exports.getRuntime = getRuntime;
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