Do sourcemaps generated by ts-node always have an empty names array?

[moltenice]

tsc currently has an issue with sourcemaps having an empty names array: microsoft/TypeScript#9627

This causes issues when debugging because Typescript variables sometimes get renamed when compiling to Javascript and so referencing them when debugging will fail unless you reference them with their compiled name.

My understanding is that ts-node uses tsc under the hood so would suffer from the same issue.

Is that right? Do ts-node sourcemaps always have an empty names array?

[cspotcode]

When using our SWC mode, we use SWC under the hood. So that might be different.

Check out our website, we have a page dedicated to "SWC" which explains how to enable it.

[moltenice]

Same issue with "SWC" unfortunately :( checked with Webstorm