Fix: Keep search in resolveReplacementExtensions

[frandiox]

Related to #1007 (comment)

The search params were lost after making a partial copy to change the file extension.

Even though the dist-raw is largely a copy of Node's implementation, I believe this specific line is custom in ts-node.

@cspotcode Thanks for all the pointers you wrote in the comment!

[codecov]

Codecov Report

Merging #1165 (063adae) into master (a7aa0af) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #1165   +/-   ##
=======================================
  Coverage   79.68%   79.68%           
=======================================
  Files           7        7           
  Lines         709      709           
  Branches      157      157           
=======================================
  Hits          565      565           
  Misses         89       89           
  Partials       55       55           

Flag	Coverage Δ
node_10	76.20% <ø> (ø)
node_12_15	76.55% <ø> (ø)
node_12_16	76.55% <ø> (ø)
node_13	78.98% <ø> (ø)
node_14	78.98% <ø> (ø)
node_14_13_0	78.13% <ø> (ø)
node_15	78.98% <ø> (ø)
typescript_2_7	78.98% <ø> (ø)
typescript_latest	78.13% <ø> (ø)
typescript_next	78.13% <ø> (ø)
ubuntu	78.84% <ø> (ø)
windows	78.98% <ø> (ø)

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[cspotcode]

Thanks for sending this! It's a holiday for me so it'll be at least a few days before I review this. When I do, I'll double check that the modified line is a ts-node modification. Should be easy with a diffing tool.

Also, ideally we'd have a test for this, too. I think we can add your original reproduction example to our existing ESM tests. Import the same file twice with different params and have it log a message each time.

[frandiox]

@cspotcode I've added a test for this. If you revert my first commit, it will fail.
Enjoy your holidays! 🎉

[cspotcode]

Looks good, thanks again. I'm gonna merge this, then take this as an excuse to update our copy-pasted code to the latest from node 15 in a followup PR. Then I'll publish to npm.