JavaScript: Teach resolveMainModule
to try adding extensions.
#2757
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If a
package.json
leaves off the extension of its main module, we previously weren't able to find it.An evaluation on big-apps.slugs suggests a slight slowdown overall, but nothing dramatic, and I suspect it may not be real anyway:
A2Z-F15
showed a 6% slowdown first, which turned into a 3% speedup on rerunning, so it may just have been worker load. Should have run with DPMs.I doubt this affects many queries, so I didn't include a change note, but I'm happy to be convinced otherwise.