fix: allow for in-source-config internal edge functions in proxy

[khendrikse]

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Summary

Should fix an issue where having any internal functions with in-source-config, but no other edge functions, would prevent the proxy from running the internal EF.

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[github-actions]

📊 Benchmark results

Comparing with 6214768

Package size: 242 MB

(no change)

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Legend

• T-18 (67e4e39): 247 MB
• T-17 (90a357d): 247 MB
• T-16 (d3be8a1): 247 MB
• T-15 (be5098e): 247 MB
• T-14 (fd7db45): 247 MB
• T-13 (57ee933): 247 MB
• T-12 (26c409d): 247 MB
• T-11 (38f548f): 247 MB
• T-10 (ff1eecb): 254 MB
• T-9 (990da12): 254 MB
• T-8 (869c5a8): 254 MB
• T-7 (62930d8): 254 MB
• T-6 (345ce9c): 254 MB
• T-5 (0041559): 254 MB
• T-4 (e65f97c): 254 MB
• T-3 (35123df): 254 MB
• T-2 (a49e5fc): 249 MB
• T-1 (6214768): 242 MB
• T (current commit): 242 MB

[eduardoboucas]

✨

[eduardoboucas]

If we wanted to be a bit more consistent, we could make path: undefined here and then in src/lib/edge-functions/proxy.mjs make the check:

const hasEdgeFunctions = userFunctionsPath !== undefined || internalFunctionsPath !== undefined

Not a huge deal, though.