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refactor(print-env): use boolean instead of counter 

Signed-off-by: Dominik Schmidt <dev@dominik-schmidt.de>
This commit is contained in:
Dominik Schmidt 2025-11-21 02:06:10 +01:00
parent a082b7d4cc
commit 19c9beb786
1 changed files with 4 additions and 4 deletions
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8
pkg/app/print_env.go
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@ -9,7 +9,7 @@ import (
// PrintEnv prints the parsed environment configuration
func (a *App) PrintEnv(c PrintEnvConfigProvider) error {
docCount := 0
firstDoc := true
// Open JSON array if needed
if c.Output() == "json" {
@ -46,7 +46,7 @@ func (a *App) PrintEnv(c PrintEnvConfigProvider) error {
switch c.Output() {
case "json":
// For JSON, print array of documents
if docCount > 0 {
if !firstDoc {
fmt.Println(",")
}
outputBytes, err = json.MarshalIndent(output, " ", " ")
@ -57,7 +57,7 @@ func (a *App) PrintEnv(c PrintEnvConfigProvider) error {
fmt.Print(string(outputBytes))
case "yaml", "":
// For YAML, use multi-document format with --- separator
if docCount > 0 {
if !firstDoc {
fmt.Println("---")
}
outputBytes, err = yaml.Marshal(output)
@ -69,7 +69,7 @@ func (a *App) PrintEnv(c PrintEnvConfigProvider) error {
return false, []error{fmt.Errorf("unsupported output format: %s (supported: yaml, json)", c.Output())}
}
docCount++
firstDoc = false
return false, nil
}, false)