Amend behaviour for selecting path prefix in proc macro #103
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We encountered an issue deploying the `examples/route-merge` directory,
insofar as it worked locally, and worked with `vc --prebuilt`, but
deploying via the Vercel build system by running `vercel deploy`
resulted in all the API routes panicing.
This happens because:
- The routes are properly formed and specified from the rust runtime
package (typescript side). Meaning we create the correct Vercel
functions.
- However, no routes are picked up by the proc macro.
The `vercel deploy` command only uploads the current directory into
Vercel. Meaning when built via the Vercel build system, the
`examples/route-merge` directory does not appear to be part of a cargo
workspace. The path prefix specified then does not point to
`examples/route-merge/api/**.rs`, but instead to
`examples/route-merge/examples/route-merge/api/**.rs`, meaning no
routing are created.
The fix for this is to fall back to acting as if no `path` is specified
in the case where `{path}/api/main.rs` cannot be found.
ecklf
approved these changes
Jun 5, 2023
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We encountered an issue deploying the
examples/route-mergedirectory, insofar as it worked locally, and worked withvc --prebuilt, but deploying via the Vercel build system by runningvercel deployresulted in all the API routes panicing.This happens because:
The
vercel deploycommand only uploads the current directory into Vercel. Meaning when built via the Vercel build system, theexamples/route-mergedirectory does not appear to be part of a cargo workspace. The path prefix specified then does not point toexamples/route-merge/api/**.rs, but instead toexamples/route-merge/examples/route-merge/api/**.rs, meaning no routing are created.The fix for this is to fall back to acting as if no
pathis specified in the case where{path}/api/main.rscannot be found.