ethers.js/packages/web/lib.esm/geturl.js

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
import { arrayify } from "@ethersproject/bytes";
export function getUrl(href, options) {
    return __awaiter(this, void 0, void 0, function* () {
        if (options == null) {
            options = {};
        }
        const request = {
            method: (options.method || "GET"),
            headers: (options.headers || {}),
            body: (options.body || undefined),
        };
        if (options.skipFetchSetup !== true) {
            request.mode = "cors"; // no-cors, cors, *same-origin
            request.cache = "no-cache"; // *default, no-cache, reload, force-cache, only-if-cached
            request.credentials = "same-origin"; // include, *same-origin, omit
            request.redirect = "follow"; // manual, *follow, error
            request.referrer = "client"; // no-referrer, *client
        }
        ;
        if (options.fetchOptions != null) {
            const opts = options.fetchOptions;
            if (opts.mode) {
                request.mode = (opts.mode);
            }
            if (opts.cache) {
                request.cache = (opts.cache);
            }
            if (opts.credentials) {
                request.credentials = (opts.credentials);
            }
            if (opts.redirect) {
                request.redirect = (opts.redirect);
            }
            if (opts.referrer) {
                request.referrer = opts.referrer;
            }
        }
        const response = yield fetch(href, request);
        const body = yield response.arrayBuffer();
        const headers = {};
        if (response.headers.forEach) {
            response.headers.forEach((value, key) => {
                headers[key.toLowerCase()] = value;
            });
        }
        else {
            ((response.headers).keys)().forEach((key) => {
                headers[key.toLowerCase()] = response.headers.get(key);
            });
        }
        return {
            headers: headers,
            statusCode: response.status,
            statusMessage: response.statusText,
            body: arrayify(new Uint8Array(body)),
        };
    });
}
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