GoToSocial/internal/middleware/gzip.go

// GoToSocial
// Copyright (C) GoToSocial Authors admin@gotosocial.org
// SPDX-License-Identifier: AGPL-3.0-or-later
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package middleware

import (
	"github.com/gin-contrib/gzip"
	"github.com/gin-gonic/gin"
)

// Gzip returns a gzip gin middleware using default compression.
func Gzip() gin.HandlerFunc {
	const enabled = true

	if !enabled {
		// use noop middleware if gzip is disabled
		return func(ctx *gin.Context) {}
	}

	return gzip.Gzip(gzip.DefaultCompression)
}