iopa/src/util/util.ts

API-first, Internet of Things (IoT) stack for Typescript, official implementation of the Internet Open Protocols Alliance (IOPA) reference pattern

/*
 * Internet Open Protocol Abstraction (IOPA)
 * Copyright (c) 2016-2022 Internet Open Protocols Alliance
 *
 * 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.
 */

/** util.inherits polyfill */
export const inherits: (ctor: any, superCtor: any) => void =
  typeof Object.create === 'function'
    ? (ctor, superCtor) => {
        ctor.super_ = superCtor
        ctor.prototype = Object.create(superCtor.prototype, {
          constructor: {
            value: ctor,
            enumerable: false,
            writable: true,
            configurable: true
          }
        })
      }
    : (ctor, superCtor) => {
        ctor.super_ = superCtor
        // eslint-disable-next-line @typescript-eslint/explicit-function-return-type
        const TempCtor = () => {
          /** noop */
        }
        TempCtor.prototype = superCtor.prototype
        ctor.prototype = new TempCtor()
        ctor.prototype.constructor = ctor
      }

/** util.inspect polyfill */
export function inspect(obj: any): string {
  return JSON.stringify(obj, null, '  ')
}