Erster Commit

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"use strict";
// Copyright 2021-2024 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.
Object.defineProperty(exports, "__esModule", { value: true });
exports.makeEnum = exports.makeEnumType = exports.setEnumType = exports.getEnumType = void 0;
const assert_js_1 = require("./assert.js");
const enumTypeSymbol = Symbol("@bufbuild/protobuf/enum-type");
/**
* Get reflection information from a generated enum.
* If this function is called on something other than a generated
* enum, it raises an error.
*/
function getEnumType(enumObject) {
// eslint-disable-next-line @typescript-eslint/no-unsafe-member-access,@typescript-eslint/no-unsafe-assignment,@typescript-eslint/no-explicit-any
const t = enumObject[enumTypeSymbol];
(0, assert_js_1.assert)(t, "missing enum type on enum object");
return t; // eslint-disable-line @typescript-eslint/no-unsafe-return
}
exports.getEnumType = getEnumType;
/**
* Sets reflection information on a generated enum.
*/
function setEnumType(enumObject, typeName, values, opt) {
// eslint-disable-next-line @typescript-eslint/no-unsafe-member-access, @typescript-eslint/no-explicit-any
enumObject[enumTypeSymbol] = makeEnumType(typeName, values.map((v) => ({
no: v.no,
name: v.name,
localName: enumObject[v.no],
})), opt);
}
exports.setEnumType = setEnumType;
/**
* Create a new EnumType with the given values.
*/
function makeEnumType(typeName, values,
// eslint-disable-next-line @typescript-eslint/no-unused-vars
_opt) {
const names = Object.create(null);
const numbers = Object.create(null);
const normalValues = [];
for (const value of values) {
// We do not surface options at this time
// const value: EnumValueInfo = {...v, options: v.options ?? emptyReadonlyObject};
const n = normalizeEnumValue(value);
normalValues.push(n);
names[value.name] = n;
numbers[value.no] = n;
}
return {
typeName,
values: normalValues,
// We do not surface options at this time
// options: opt?.options ?? Object.create(null),
findName(name) {
return names[name];
},
findNumber(no) {
return numbers[no];
},
};
}
exports.makeEnumType = makeEnumType;
/**
* Create a new enum object with the given values.
* Sets reflection information.
*/
function makeEnum(typeName, values, opt) {
const enumObject = {};
for (const value of values) {
const n = normalizeEnumValue(value);
enumObject[n.localName] = n.no;
enumObject[n.no] = n.localName;
}
setEnumType(enumObject, typeName, values, opt);
return enumObject;
}
exports.makeEnum = makeEnum;
function normalizeEnumValue(value) {
if ("localName" in value) {
return value;
}
return Object.assign(Object.assign({}, value), { localName: value.name });
}