@bufbuild/protoplugin
Version:
Helps to create your own Protocol Buffers code generators.
38 lines (37 loc) • 1.3 kB
JavaScript
// Copyright 2021-2025 Buf Technologies, 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.
export class PluginOptionError extends Error {
constructor(option, reason) {
const detail = reason !== undefined ? reasonToString(reason) : "";
super(detail.length > 0
? `invalid option "${option}": ${detail}`
: `invalid option "${option}"`);
this.name = "PluginOptionError";
}
}
export function reasonToString(reason) {
if (reason instanceof Error) {
return reason.message;
}
if (typeof reason === "string") {
return reason;
}
return String(reason);
}
export function isPluginOptionError(arg) {
if (!(arg instanceof Error)) {
return false;
}
return arg.name === "PluginOptionError";
}