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mime.go
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mime.go
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// beeper-imessage - A Matrix-iMessage puppeting bridge.
// Copyright (C) 2023 Beeper, Inc.
//
// 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 <https://www.gnu.org/licenses/>.
package utitype
import (
_ "embed"
"encoding/json"
"go.mau.fi/util/exmime"
)
//go:generate sh -c "./generate.py --mime-only > mime-to-uti.json"
//go:embed mime-to-uti.json
var mimeToUTIRaw []byte
// Custom UTIs are hardcoded here, standard ones are saved in the JSON file.
var mimeToUTI = map[string]string{
"text/x-vlocation": "public.vlocation",
}
func init() {
err := json.Unmarshal(mimeToUTIRaw, &mimeToUTI)
if err != nil {
panic(err)
}
}
func MIME(mimeType string) string {
uti, ok := mimeToUTI[mimeType]
if !ok {
return Dynamic(mimeType, exmime.ExtensionFromMimetype(mimeType))
}
return uti
}