Add RenderData interface

This allows Go plugins to easily inject global data.

1 files changed, 2 insertions, 2 deletions

diff --git a/plugin_go.go b/plugin_go.go
index 43e9aea..407363c 100644
--- a/plugin_go.go
+++ b/plugin_go.go
@@ -40,7 +40,7 @@ func (p *goPlugin) SetRoutes(group *echo.Group) {
 	group.Static("/plugins/"+p.p.Name+"/assets", pluginDir+"/"+p.p.Name+"/public/assets")
 }
 
-func (p *goPlugin) Inject(name string, data interface{}) error {
+func (p *goPlugin) Inject(name string, data RenderData) error {
 	if f, ok := p.p.injectFuncs["*"]; ok {
 		if err := f(data); err != nil {
 			return err
@@ -114,7 +114,7 @@ func (p *GoPlugin) TemplateFuncs(funcs template.FuncMap) {
 }
 
 // InjectFunc is a function that injects data prior to rendering a template.
-type InjectFunc func(data interface{}) error
+type InjectFunc func(data RenderData) error
 
 // Inject registers a function to execute prior to rendering a template. The
 // special name "*" matches any template.