feat: initial commit

internal/schema/error.go

@@ -0,0 +1,33 @@
+package schema
+
+import (
+	"errors"
+	"fmt"
+
+	"github.com/qri-io/jsonschema"
+)
+
+var (
+	ErrSchemaNotFound = errors.New("schema not found")
+	ErrInvalidData    = errors.New("invalid data")
+)
+
+type InvalidDataError struct {
+	keyErrors []jsonschema.KeyError
+}
+
+func (e *InvalidDataError) Is(err error) bool {
+	return err == ErrInvalidData
+}
+
+func (e *InvalidDataError) Error() string {
+	return fmt.Sprintf("%s: %s", ErrInvalidData.Error(), e.keyErrors)
+}
+
+func (e *InvalidDataError) KeyErrors() []jsonschema.KeyError {
+	return e.keyErrors
+}
+
+func NewInvalidDataError(keyErrors ...jsonschema.KeyError) *InvalidDataError {
+	return &InvalidDataError{keyErrors}
+}