From 28d2573000c1f24077bc3d1cee2faa7ea09d76b4 Mon Sep 17 00:00:00 2001
From: cosmeak <guillaume.fine@cosmeak.dev>
Date: Wed, 14 Jan 2026 09:58:17 +0100
Subject: [PATCH] feat: functions

---
 function/emitter.go  | 14 ++++++++++++++
 function/function.go | 37 +++++++++++++++++++++++++++++++++++++
 2 files changed, 51 insertions(+)
 create mode 100644 function/emitter.go
 create mode 100644 function/function.go

diff --git a/function/emitter.go b/function/emitter.go
new file mode 100644
index 0000000..1fd85b9
--- /dev/null
+++ b/function/emitter.go
@@ -0,0 +1,14 @@
+package function
+
+import (
+	"strings"
+	"tangled.org/cosmeak.tngl.sh/weave/internal/generator"
+)
+
+func (f Function) Emit()(generator.File, error) {
+	content := strings.Join(f.commands, "/n")
+	return generator.File{
+		Path: "data/%namespace%/function/" + f.name + ".mcfunction",
+		Content: []byte(content),
+	}, nil
+}
diff --git a/function/function.go b/function/function.go
new file mode 100644
index 0000000..69cb800
--- /dev/null
+++ b/function/function.go
@@ -0,0 +1,37 @@
+package function
+
+type Function struct {
+	name string
+	commands []string
+}
+
+func MkFunction(name string, commands ...string) Function {
+	return Function{
+		name: name,
+		commands: commands,
+	}
+}
+
+func (f Function) Type() string {
+	return "function"
+}
+
+func (f Function) Name() string {
+	return f.name
+}
+
+func (f Function) Commands() []string {
+	commands := make([]string, len(f.commands))
+	copy(commands, f.commands)
+	return commands
+}
+
+func (f Function) AddCommand(command string) Function {
+	f.commands = append(f.commands, command)
+	return f
+}
+
+func (f Function) AddCommands(commands ...string) Function {
+	f.commands = append(f.commands, commands...)
+	return f
+}
-- 
2.51.2