Source maps broken since versions 1.10.1 (up to and including latest 1.10.9)

[pasieronen]

With version 1.10.0 this works as expected, and stack trace says test.ts:1:7 (which is correct):

npm i @swc-node/register@1.10.0 
echo "throw new Error()" > test.ts
node -r @swc-node/register test.ts

With version 1.10.1, the stack trace says test.ts:2:7.

It looks like the change related to inlineSourceMap in #726 broke the non-inline case. Maybe this line changed in #726

sourcemap: options.sourceMap || options.inlineSourceMap ? 'inline' : Boolean(options.sourceMap),

should have been instead something like this?

sourcemap: options.inlineSourceMap ? 'inline' : Boolean(options.sourceMap)

...so we get non-inline source maps by default. At least with Node 20.17.0 the inline source maps don't seem to work without the fix suggested in #791.

[KidkArolis]

Can confirm it's an issue - a workaround is to set inlineSourceMap: true in tsconfig.json instead of sourceMap: true if you're using TypeScript.