@typed/http/esm/createFetchHttpEnv.js

HTTP requests for node and browsers

import { Disposable } from '@typed/disposable';
import { withHttpManagement } from './withHttpManagement';
export function createFetchHttpEnv(options) {
    const env = { http };
    return options ? withHttpManagement(options, env) : env;
}
function http(url, options, callbacks) {
    const { success, failure } = callbacks;
    const { method = 'GET', headers = {}, body } = options;
    const disposable = Disposable.lazy();
    const abortController = new AbortController();
    disposable.addDisposable({
        dispose: () => abortController.abort(),
    });
    const init = {
        method,
        headers: Object.entries(headers).map(([key, value = '']) => [key, value]),
        body,
        signal: abortController.signal,
    };
    const request = fetch(url, init);
    request.then((response) => response.text().then((responseText) => {
        const headers = {};
        response.headers.forEach((value, key) => {
            headers[key] = value;
        });
        const httpResponse = {
            status: response.status,
            statusText: response.statusText,
            responseText,
            headers,
        };
        return disposable.addDisposable(success(httpResponse));
    }), (error) => disposable.addDisposable(failure(error)));
    return disposable;
}
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