Use asynchronous operations everywhere to avoid blocking the main thread #948
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dcodeIO
commented
Nov 22, 2024
Comment on lines
-1139
to
-1149
| function promisifySave(nodeStyleFunction) { | ||
| return function () { | ||
| const args = Array.prototype.slice.call(arguments); | ||
| return new Promise(function (resolve) { | ||
| args.push(function (err, data) { | ||
| resolve(data); | ||
| }); | ||
| nodeStyleFunction.apply(null, args); | ||
| }); | ||
| }; | ||
| } |
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This utility function had exactly one usage, where now a .catch(() => '') is utilized in its place.
|
Just fyi @sebhildebrandt systeminformation causes major performance issues and event loop deadlocks when used in server applications. This PR fixes it. https://nodejs.org/en/learn/asynchronous-work/dont-block-the-event-loop We're running this fork at @getumbrel with great results but we'd love to come back to upstream once this is merged 🙏 |
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This PR removes all blocking operations (
child_process.execSyncandfs.readSync) from the library and replaces them with asynchronous equivalents while keeping the public API intact.The diff is intentionally boring, focusing solely on this change and minor related cleanup to minimize the risk of introducing accidental breakage.
Fixes #873. Keep it up!