Move prompts into embedded Markdown assets

internal/prompts/render.go

@@ -0,0 +1,24 @@
+package prompts
+
+import (
+	"bytes"
+	"fmt"
+	"strings"
+)
+
+func RenderUserSystem(promptID string, data any) (system string, user string, metadata Metadata, err error) {
+	cp, ok := promptRegistry[strings.TrimSpace(promptID)]
+	if !ok {
+		return "", "", Metadata{}, fmt.Errorf("unknown prompt id %q", promptID)
+	}
+
+	var systemBuf bytes.Buffer
+	if err := cp.systemTmpl.Execute(&systemBuf, data); err != nil {
+		return "", "", Metadata{}, fmt.Errorf("render system prompt %q: %w", promptID, err)
+	}
+	var userBuf bytes.Buffer
+	if err := cp.userTmpl.Execute(&userBuf, data); err != nil {
+		return "", "", Metadata{}, fmt.Errorf("render user prompt %q: %w", promptID, err)
+	}
+	return strings.TrimSpace(systemBuf.String()), strings.TrimSpace(userBuf.String()), cp.metadata, nil
+}