Small optimization

geoMap.go

@@ -1,11 +1,7 @@
 package main
 
 import (
-	"encoding/json"
-	"io"
 	"net/http"
-
-	"go.goblog.app/app/pkgs/contenttype"
 )
 
 const defaultGeoMapPath = "/map"
@@ -88,12 +84,7 @@ func (a *goBlog) serveGeoMapTracks(w http.ResponseWriter, r *http.Request) {
 		}
 	}
 
-	pr, pw := io.Pipe()
-	go func() {
-		_ = pw.CloseWithError(json.NewEncoder(pw).Encode(tracks))
-	}()
-	w.Header().Set(contentType, contenttype.JSONUTF8)
-	_ = pr.CloseWithError(a.min.Get().Minify(contenttype.JSON, w, pr))
+	a.respondWithMinifiedJson(w, tracks)
 }
 
 const geoMapLocationsSubpath = "/locations.json"
@@ -131,10 +122,5 @@ func (a *goBlog) serveGeoMapLocations(w http.ResponseWriter, r *http.Request) {
 		}
 	}
 
-	pr, pw := io.Pipe()
-	go func() {
-		_ = pw.CloseWithError(json.NewEncoder(pw).Encode(locations))
-	}()
-	w.Header().Set(contentType, contenttype.JSONUTF8)
-	_ = pr.CloseWithError(a.min.Get().Minify(contenttype.JSON, w, pr))
+	a.respondWithMinifiedJson(w, locations)
 }

indieAuthServer.go

@@ -2,16 +2,13 @@ package main
 
 import (
 	"database/sql"
-	"encoding/json"
 	"errors"
-	"io"
 	"net/http"
 	"net/url"
 	"strings"
 	"time"
 
 	"github.com/google/uuid"
-	"go.goblog.app/app/pkgs/contenttype"
 	"go.hacdias.com/indielib/indieauth"
 )
 
@@ -44,12 +41,7 @@ func (a *goBlog) indieAuthMetadata(w http.ResponseWriter, _ *http.Request) {
 		"scopes_supported":                           []string{"create", "update", "delete", "undelete", "media"},
 		"code_challenge_methods_supported":           indieauth.CodeChallengeMethods,
 	}
-	pr, pw := io.Pipe()
-	go func() {
-		_ = pw.CloseWithError(json.NewEncoder(pw).Encode(resp))
-	}()
-	w.Header().Set(contentType, contenttype.JSONUTF8)
-	_ = pr.CloseWithError(a.min.Get().Minify(contenttype.JSON, w, pr))
+	a.respondWithMinifiedJson(w, resp)
 }
 
 // Parse Authorization Request
@@ -166,12 +158,7 @@ func (a *goBlog) indieAuthVerification(w http.ResponseWriter, r *http.Request, w
 		resp["access_token"] = token
 		resp["scope"] = strings.Join(data.Scopes, " ")
 	}
-	pr, pw := io.Pipe()
-	go func() {
-		_ = pw.CloseWithError(json.NewEncoder(pw).Encode(resp))
-	}()
-	w.Header().Set(contentType, contenttype.JSONUTF8)
-	_ = pr.CloseWithError(a.min.Get().Minify(contenttype.JSON, w, pr))
+	a.respondWithMinifiedJson(w, resp)
 }
 
 // Save the authorization request and return the code
@@ -232,12 +219,7 @@ func (a *goBlog) indieAuthTokenVerification(w http.ResponseWriter, r *http.Reque
 			"scope":     strings.Join(data.Scopes, " "),
 		}
 	}
-	pr, pw := io.Pipe()
-	go func() {
-		_ = pw.CloseWithError(json.NewEncoder(pw).Encode(res))
-	}()
-	w.Header().Set(contentType, contenttype.JSONUTF8)
-	_ = pr.CloseWithError(a.min.Get().Minify(contenttype.JSON, w, pr))
+	a.respondWithMinifiedJson(w, res)
 }
 
 // Checks the database for the token and returns the indieAuthData with client and scope.

micropub.go

@@ -4,7 +4,6 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"io"
 	"mime"
 	"net/http"
 	"net/url"
@@ -75,12 +74,7 @@ func (a *goBlog) serveMicropubQuery(w http.ResponseWriter, r *http.Request) {
 		a.serve404(w, r)
 		return
 	}
-	pr, pw := io.Pipe()
-	go func() {
-		_ = pw.CloseWithError(json.NewEncoder(pw).Encode(result))
-	}()
-	w.Header().Set(contentType, contenttype.JSONUTF8)
-	_ = pr.CloseWithError(a.min.Get().Minify(contenttype.JSON, w, pr))
+	a.respondWithMinifiedJson(w, result)
 }
 
 func (a *goBlog) getMicropubChannelsMap() []map[string]any {

nodeinfo.go

@@ -1,11 +1,7 @@
 package main
 
 import (
-	"encoding/json"
-	"io"
 	"net/http"
-
-	"go.goblog.app/app/pkgs/contenttype"
 )
 
 func (a *goBlog) serveNodeInfoDiscover(w http.ResponseWriter, _ *http.Request) {
@@ -17,12 +13,7 @@ func (a *goBlog) serveNodeInfoDiscover(w http.ResponseWriter, _ *http.Request) {
 			},
 		},
 	}
-	pr, pw := io.Pipe()
-	go func() {
-		_ = pw.CloseWithError(json.NewEncoder(pw).Encode(result))
-	}()
-	w.Header().Set(contentType, contenttype.JSONUTF8)
-	_ = pr.CloseWithError(a.min.Get().Minify(contenttype.JSON, w, pr))
+	a.respondWithMinifiedJson(w, result)
 }
 
 func (a *goBlog) serveNodeInfo(w http.ResponseWriter, _ *http.Request) {
@@ -49,10 +40,5 @@ func (a *goBlog) serveNodeInfo(w http.ResponseWriter, _ *http.Request) {
 		},
 		"metadata": map[string]any{},
 	}
-	pr, pw := io.Pipe()
-	go func() {
-		_ = pw.CloseWithError(json.NewEncoder(pw).Encode(result))
-	}()
-	w.Header().Set(contentType, contenttype.JSONUTF8)
-	_ = pr.CloseWithError(a.min.Get().Minify(contenttype.JSON, w, pr))
+	a.respondWithMinifiedJson(w, result)
 }

reactions.go

@@ -1,15 +1,12 @@
 package main
 
 import (
-	"encoding/json"
 	"errors"
-	"io"
 	"net/http"
 
 	"github.com/dgraph-io/ristretto"
 	"github.com/samber/lo"
 	"go.goblog.app/app/pkgs/builderpool"
-	"go.goblog.app/app/pkgs/contenttype"
 )
 
 // Hardcoded for now
@@ -88,13 +85,8 @@ func (a *goBlog) getReactions(w http.ResponseWriter, r *http.Request) {
 		a.serveError(w, r, "", http.StatusInternalServerError)
 		return
 	}
-	pr, pw := io.Pipe()
-	go func() {
-		_ = pw.CloseWithError(json.NewEncoder(pw).Encode(reactions))
-	}()
-	w.Header().Set(contentType, contenttype.JSONUTF8)
 	w.Header().Set(cacheControl, "no-store")
-	_ = pr.CloseWithError(a.min.Get().Minify(contenttype.JSON, w, pr))
+	a.respondWithMinifiedJson(w, reactions)
 }
 
 func (a *goBlog) getReactionsFromDatabase(path string) (map[string]int, error) {

utils.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"context"
+	"encoding/json"
 	"errors"
 	"fmt"
 	"io"
@@ -25,6 +26,7 @@ import (
 	"github.com/microcosm-cc/bluemonday"
 	"github.com/samber/lo"
 	"go.goblog.app/app/pkgs/builderpool"
+	"go.goblog.app/app/pkgs/contenttype"
 	"golang.org/x/net/html"
 	"golang.org/x/text/language"
 )
@@ -439,3 +441,12 @@ func truncateStringWithEllipsis(s string, l int) string {
 	}
 	return s
 }
+
+func (a *goBlog) respondWithMinifiedJson(w http.ResponseWriter, v any) {
+	pr, pw := io.Pipe()
+	go func() {
+		_ = pw.CloseWithError(json.NewEncoder(pw).Encode(v))
+	}()
+	w.Header().Set(contentType, contenttype.JSONUTF8)
+	_ = pr.CloseWithError(a.min.Get().Minify(contenttype.JSON, w, pr))
+}