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package loads_test
import (
"encoding/json"
"fmt"
"os"
"path/filepath"
"github.com/go-openapi/loads"
"github.com/go-openapi/swag/loading"
)
// Example with default loaders defined at the package level
func ExampleSpec_file() {
path := "fixtures/yaml/swagger/spec.yml"
doc, err := loads.Spec(path)
if err != nil {
fmt.Println("Could not load this spec")
return
}
fmt.Printf("Spec loaded: %q\n", doc.Host())
// Output: Spec loaded: "api.example.com"
}
// Example with custom loaders passed as options
func ExampleLoaderOption() {
path := "fixtures/yaml/swagger/spec.yml"
// a simpler version of loads.JSONDoc
jsonLoader := loads.NewDocLoaderWithMatch(
func(pth string, _ ...loading.Option) (json.RawMessage, error) {
buf, err := os.ReadFile(pth)
return json.RawMessage(buf), err
},
func(pth string) bool {
return filepath.Ext(pth) == ".json"
},
)
// equivalent to the default loader at the package level, which does:
//
// loads.AddLoader(loading.YAMLMatcher, loading.YAMLDoc)
yamlLoader := loads.NewDocLoaderWithMatch(
loading.YAMLDoc,
func(pth string) bool {
return filepath.Ext(pth) == ".yml"
},
)
doc, err := loads.Spec(path, loads.WithDocLoaderMatches(jsonLoader, yamlLoader))
if err != nil {
fmt.Println("Could not load this spec")
return
}
fmt.Printf("Spec loaded: %q\n", doc.Host())
// Output: Spec loaded: "api.example.com"
}
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