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chore: Mention setting function target env variable when starting dev server using ide #266

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chore: Mention setting function target env variable when starting dev server using ide #266

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89ada0c
chore: Mention setting function target env variable when starting dev…
gregorygaines Apr 6, 2025
43270dc
chore: Fix readme quickstart formatting
gregorygaines Apr 6, 2025
531b002
chore: More formatting
gregorygaines Apr 7, 2025
b12d287
chore: Update wording
gregorygaines Apr 7, 2025
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12 changes: 12 additions & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -98,6 +98,18 @@ handling logic.
)

func main() {
// The local development server is normally started from the command line, but
// certain IDE's support directly running go applications from the IDE. In these
// cases, the function won't be recognized.
//
// To resolve, set the "FUNCTION_TARGET" env variable directly to ensure the
// function is registered for the local server.
//
// err := os.Setenv("FUNCTION_TARGET", "HelloWorld")
// if err != nil {
// log.Fatalf("failed to set FUNCTION_TARGET: %v\n for local dev server", err)
// }

// Use PORT environment variable, or default to 8080.
port := "8080"
if envPort := os.Getenv("PORT"); envPort != "" {
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