1 files changed, 36 insertions, 0 deletions
diff --git a/loader.go b/loader.go
new file mode 100644
index 0000000..d9bc9e4
--- /dev/null
+++ b/loader.go
@@ -0,0 +1,36 @@
+package conf
+
+import (
+	"fmt"
+	"os"
+
+	"go.neonxp.ru/conf/internal/ast"
+	"go.neonxp.ru/conf/internal/parser"
+	"go.neonxp.ru/conf/model"
+)
+
+func LoadFile(filename string) (model.Doc, error) {
+	content, err := os.ReadFile(filename)
+	if err != nil {
+		return nil, fmt.Errorf("failed load file: %w", err)
+	}
+
+	return Load(filename, content)
+}
+
+func Load(name string, input []byte) (model.Doc, error) {
+	p := &parser.Parser{}
+	astSlice, err := p.Parse(name, input)
+	if err != nil {
+		return nil, fmt.Errorf("failed parse conf content: %w", err)
+	}
+
+	astTree := ast.Parse(p, astSlice)
+
+	doc, err := ast.ToDoc(astTree[0])
+	if err != nil {
+		return nil, fmt.Errorf("failed build Doc: %w", err)
+	}
+
+	return doc, nil
+}