ethers.js/lib.commonjs/utils/geturl-browser.js
2022-09-15 22:58:45 -04:00

45 lines
1.6 KiB
JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getUrl = void 0;
const errors_js_1 = require("./errors.js");
// @TODO: timeout is completely ignored; start a Promise.any with a reject?
async function getUrl(req, _signal) {
const protocol = req.url.split(":")[0].toLowerCase();
if (protocol !== "http" && protocol !== "https") {
(0, errors_js_1.throwError)(`unsupported protocol ${protocol}`, "UNSUPPORTED_OPERATION", {
info: { protocol },
operation: "request"
});
}
if (req.credentials && !req.allowInsecureAuthentication) {
(0, errors_js_1.throwError)("insecure authorized connections unsupported", "UNSUPPORTED_OPERATION", {
operation: "request"
});
}
let signal = undefined;
if (_signal) {
const controller = new AbortController();
signal = controller.signal;
_signal.addListener(() => { controller.abort(); });
}
const init = {
method: req.method,
headers: new Headers(Array.from(req)),
body: req.body || undefined,
signal
};
const resp = await fetch(req.url, init);
const headers = {};
resp.headers.forEach((value, key) => {
headers[key.toLowerCase()] = value;
});
const respBody = await resp.arrayBuffer();
const body = (respBody == null) ? null : new Uint8Array(respBody);
return {
statusCode: resp.status,
statusMessage: resp.statusText,
headers, body
};
}
exports.getUrl = getUrl;
//# sourceMappingURL=geturl-browser.js.map