/*
 * mime-db: Mime Database, (C) 2015, 2016, 2017, 2018 MinIO, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package mimedb

import (
	"strings"
)

// TypeByExtension resolves the extension to its respective content-type.
func TypeByExtension(ext string) string {
	// Set default to "application/octet-stream".
	var contentType = "application/octet-stream"
	if ext != "" {
		if content, ok := DB[strings.ToLower(strings.TrimPrefix(ext, "."))]; ok {
			contentType = content.ContentType
		}
	}
	return contentType
}
