group.go

package chomolungma

import "strings"

type RouterGroup struct {
	prefix      string
	middlewares []HandlerFunc
	parent      *RouterGroup
	engine      *Engine
}

// add middleware to group
func (g *RouterGroup) Use(middlewares ...HandlerFunc) {
	g.middlewares = append(g.middlewares, middlewares...)
}

// add route to group
func (g *RouterGroup) addRoute(method string, pattern string, handler HandlerFunc) {
	comb := strings.Replace(g.prefix+pattern, "//", "/", 1)
	g.engine.r.addRoute(method, comb, handler)
}

// GET defines the method to add GET request
func (g *RouterGroup) GET(pattern string, handler HandlerFunc) {
	g.addRoute("GET", pattern, handler)
}

// POST defines the method to add POST request
func (g *RouterGroup) POST(pattern string, handler HandlerFunc) {
	g.addRoute("POST", pattern, handler)
}