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refactor: guard dispatcher definition so non-Node runtimes won't have issues

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This commit is contained in:
Opliko
2024-01-22 23:17:20 +01:00
committed by Julian Lam
parent 2cb370882b
commit 2ce14f5019
1 changed files with 11 additions and 12 deletions
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23
src/request.js
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@@ -7,23 +7,13 @@ exports.jar = function () {
return new CookieJar();
};
// Initialize fetch - required for globalDispatcher to be available
fetch().catch(() => null);
// Workaround for https://github.com/nodejs/undici/issues/1305
class FetchAgent extends global[Symbol.for('undici.globalDispatcher.1')].constructor {
dispatch(opts, handler) {
delete opts.headers['sec-fetch-mode'];
return super.dispatch(opts, handler);
}
}
const fetchAgent = new FetchAgent();
// Initialize fetch - somewhat hacky, but it's required for globalDispatcher to be available
async function call(url, method, { body, timeout, jar, ...config } = {}) {
let fetchImpl = fetch;
if (jar) {
fetchImpl = fetchCookie(fetch, jar);
}
const jsonTest = /application\/([a-z]+\+)?json/;
const opts = {
...config,
@@ -32,7 +22,6 @@ async function call(url, method, { body, timeout, jar, ...config } = {}) {
'content-type': 'application/json',
...config.headers,
},
dispatcher: fetchAgent,
};
if (timeout > 0) {
opts.signal = AbortSignal.timeout(timeout);
@@ -45,6 +34,16 @@ async function call(url, method, { body, timeout, jar, ...config } = {}) {
opts.body = body;
}
}
// Workaround for https://github.com/nodejs/undici/issues/1305
if (global[Symbol.for('undici.globalDispatcher.1')] !== undefined) {
class FetchAgent extends global[Symbol.for('undici.globalDispatcher.1')].constructor {
dispatch(opts, handler) {
delete opts.headers['sec-fetch-mode'];
return super.dispatch(opts, handler);
}
}
opts.dispatcher = new FetchAgent();
}
const response = await fetchImpl(url, opts);