github.com/muhammedhassanm/blockchain@v0.0.0-20200120143007-697261defd4d/sawtooth-supply-chain-master/server/api/errors.js (about)

     1  /**
     2   * Copyright 2017 Intel Corporation
     3   *
     4   * Licensed under the Apache License, Version 2.0 (the "License");
     5   * you may not use this file except in compliance with the License.
     6   * You may obtain a copy of the License at
     7   *
     8   *     http://www.apache.org/licenses/LICENSE-2.0
     9   *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   * ----------------------------------------------------------------------------
    16   */
    17  'use strict'
    18  
    19  class BadRequest extends Error {
    20    constructor (message) {
    21      super(message)
    22      this.status = 400
    23    }
    24  }
    25  
    26  class Unauthorized extends Error {
    27    constructor (message) {
    28      super(message)
    29      this.status = 401
    30    }
    31  }
    32  
    33  class NotFound extends Error {
    34    constructor (message) {
    35      super(message)
    36      this.status = 404
    37    }
    38  }
    39  
    40  class InternalServerError extends Error {
    41    constructor (message) {
    42      super(message)
    43      this.status = 500
    44    }
    45  }
    46  
    47  module.exports = {
    48    BadRequest,
    49    Unauthorized,
    50    NotFound,
    51    InternalServerError
    52  }