jose
Version:
Universal 'JSON Web Almost Everything' - JWA, JWS, JWE, JWT, JWK with no dependencies
37 lines (36 loc) • 1.22 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
const http_1 = require("http");
const https_1 = require("https");
const events_1 = require("events");
const errors_js_1 = require("../util/errors.js");
const buffer_utils_js_1 = require("../lib/buffer_utils.js");
const protocols = {
'https:': https_1.get,
'http:': http_1.get,
};
const fetch = async (url, timeout, options) => {
if (protocols[url.protocol] === undefined) {
throw new TypeError('Unsupported URL protocol.');
}
const { agent } = options;
const req = protocols[url.protocol](url.href, {
agent,
timeout,
});
const [response] = await events_1.once(req, 'response');
if (response.statusCode !== 200) {
throw new errors_js_1.JOSEError('Expected 200 OK from the JSON Web Key Set HTTP response');
}
const parts = [];
for await (const part of response) {
parts.push(part);
}
try {
return JSON.parse(buffer_utils_js_1.decoder.decode(buffer_utils_js_1.concat(...parts)));
}
catch (err) {
throw new errors_js_1.JOSEError('Failed to parse the JSON Web Key Set HTTP response as JSON');
}
};
exports.default = fetch;