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fix: work around a Node v20.0.0-20.2.0 bug #4427

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merged 3 commits into from
Aug 6, 2023
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fix: work around a Node v20.0.0-20.2.0 bug #4427

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6c0d4a9
fix: work around a Node v20 bug
davidmurdoch Jun 1, 2023
b3dab22
Update packages/ethereum/ethereum/src/forking/handlers/http-handler.ts
davidmurdoch Aug 5, 2023
5889316
Merge branch 'develop' into fix/node-v20-workaround
davidmurdoch Aug 5, 2023
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15 changes: 15 additions & 0 deletions packages/ethereum/ethereum/src/forking/handlers/http-handler.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,21 @@ import { BaseHandler } from "./base-handler";
import { Handler } from "../types";
import Deferred from "../deferred";

// Work around a node v20.0.0, v20.1.0, and v20.2.0 bug. The issue was fixed
// in v20.3.0.
// https://github.com/nodejs/node/issues/47822#issuecomment-1564708870
// Safe to remove once support for Node v20 is dropped.
if (
// webpack will replace process.env.IS_BROWSER with a boolean
!process.env.IS_BROWSER &&
process.versions &&
// check for `node` in case we want to use this in deno/bun/etc
process.versions.node &&
process.versions.node.match(/20\.[0-2]\.0/)
) {
require("net").setDefaultAutoSelectFamily(false);
}

const { JSONRPC_PREFIX } = BaseHandler;

export class HttpHandler extends BaseHandler implements Handler {
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