35 lines
680 B
Markdown
35 lines
680 B
Markdown
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parsers
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=======
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This directory contains pre-built, custom parsers that can be used with `env.ParseWithFuncs`
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to facilitate the parsing of envs that are not basic types.
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Example Usage:
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```golang
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package main
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import (
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"fmt"
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"log"
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"net/url"
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"github.com/caarlos0/env"
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"github.com/caarlos0/env/parsers"
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)
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type config struct {
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ExampleURL url.URL `env:"EXAMPLE_URL" envDefault:"https://google.com"`
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}
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func main() {
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cfg := config{}
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if err := env.ParseWithFuncs(&cfg, env.CustomParsers{
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parsers.URLType: parsers.URLFunc,
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}); err != nil {
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log.Fatal("Unable to parse envs: ", err)
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}
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fmt.Printf("Scheme: %v Host: %v\n", cfg.ExampleURL.Scheme, cfg.ExampleURL.Host)
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}
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```
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