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38 lines
659 B
Go
38 lines
659 B
Go
2 years ago
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package main
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import (
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"log"
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"os"
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"github.com/joho/godotenv"
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)
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var Config struct {
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Mode string
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Host string
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BaseURL string
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}
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func loadEnv(key string, defaultValue ...string) string {
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env := os.Getenv(key)
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if len(defaultValue) > 0 && env == "" {
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env = defaultValue[0]
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}
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log.Printf("Environment variable %s = %q", key, env)
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return env
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}
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func init() {
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// Setup logger
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log.SetFlags(log.Lshortfile | log.Ltime | log.Ldate)
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// Load Config
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godotenv.Load()
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Config.Mode = loadEnv(os.Getenv("MODE"), "development")
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Config.Host = loadEnv(os.Getenv("HOST"), ":4000")
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Config.BaseURL = loadEnv(os.Getenv("HOST"), "http://localhost:4000")
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}
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