Closed
Description
ref:
package main
import (
"encoding/json"
"fmt"
"log"
"os"
"github.com/caarlos0/env/v10"
)
type Test struct {
Str string `env:"TEST"`
}
type ComplexConfig struct {
Foos []Test `envPrefix:"FOO_"`
Clean Test `envPrefix:"BAR_"`
}
func main() {
os.Setenv("FOO_TEST", "kek")
os.Setenv("FOO_0_TEST", "kek0")
os.Setenv("FOO_1_TEST", "kek1")
os.Setenv("BAR_TEST", "lel")
cfg := ComplexConfig{}
err := env.Parse(&cfg)
if err != nil {
log.Fatal(err)
}
confBytes, _ := json.Marshal(cfg)
fmt.Printf("%s", confBytes)
}output:
{"Foos":null,"Clean":{"Str":"lel"}}
Metadata
Metadata
Assignees
Labels
No labels