feat: Render other markdown files (#52)

This adds the ability to render other markdown files in the project

 - template.html now supplies the `path=window.location.pathname`
 - mdHandler uses the path if it's supplied

This should fix #40

cmd/server.go

@@ -6,6 +6,7 @@ import (
  "net"
  "net/http"
  "path/filepath"
+ "strings"
  "text/template"
 )
 
@@ -78,8 +79,9 @@ func (server *Server) Serve(param *Param) error {
 }
 
 func handler(filename string, param *Param, h http.Handler) http.Handler {
- return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
- if r.URL.Path != "/" {
+ return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+
+ if !strings.HasSuffix(r.URL.Path, ".md") && r.URL.Path != "/" {
  h.ServeHTTP(w, r)
  return
  }
@@ -112,8 +114,7 @@ func handler(filename string, param *Param, h http.Handler) http.Handler {
  })
 }
 
-func mdHandler(filename string) http.Handler {
- return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+func mdResponse(w http.ResponseWriter, filename string) {
  w.Header().Set("Content-Type", "text/html; charset=utf-8")
 
  markdown, err := slurp(filename)
@@ -128,6 +129,17 @@ func mdHandler(filename string) http.Handler {
  return
  }
  fmt.Fprintf(w, "%s", html)
+
+}
+
+func mdHandler(filename string) http.Handler {
+ return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+ pathParam := r.URL.Query().Get("path")
+ if pathParam != "" {
+ mdResponse(w, pathParam)
+ } else {
+ mdResponse(w, filename)
+ }
  })
 }
 

cmd/template.html

@@ -61,8 +61,9 @@
  ></script>
  <script type="text/javascript">
  function loadmd() {
+
  $.ajax({
- url: "/__/md",
+ url: "/__/md?path=" + window.location.pathname.slice(1),
  success: function (result) {
  $("#markdown-body").html(result).promise().done(function(){
  var count = $("#markdown-body a").length;