lib/otf-util.js

   1 /*  Copyright (c) 2019 AT&T Intellectual Property.                             #\r
   2 #                                                                              #\r
   3 #   Licensed under the Apache License, Version 2.0 (the "License");            #\r
   4 #   you may not use this file except in compliance with the License.           #\r
   5 #   You may obtain a copy of the License at                                    #\r
   6 #                                                                              #\r
   7 #       http://www.apache.org/licenses/LICENSE-2.0                             #\r
   8 #                                                                              #\r
   9 #   Unless required by applicable law or agreed to in writing, software        #\r
  10 #   distributed under the License is distributed on an "AS IS" BASIS,          #\r
  11 #   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   #\r
  12 #   See the License for the specific language governing permissions and        #\r
  13 #   limitations under the License.                                             #\r
  14 ##############################################################################*/\r
  15 \r
  16 \r
  17 const ObjectId = require('mongoose').Types.ObjectId;\r
  18 \r
  19 module.exports = {\r
  20         base64Encode: function (value) {\r
  21                 return Buffer.from(value).toString('base64');\r
  22         },\r
  23         isValidObjectId: function (value) {\r
  24                 const generatedObjectId = new ObjectId(value);\r
  25 \r
  26                 return generatedObjectId.toString() === value;\r
  27         },\r
  28         isJsonString: function (str) {\r
  29                 try {\r
  30                         JSON.parse(str);\r
  31                 } catch (e) {\r
  32                         return false;\r
  33                 }\r
  34                 return true;\r
  35         }\r
  36 };\r