static parse()

in src/common-core/connection_string.ts [77:95]

• 9 lines of code
• 3 McCabe index (conditional complexity)

  static parse(source: string, requiredFields?: string[]): ConnectionString {
    /*Codes_SRS_NODE_CONNSTR_05_001: [The input argument source shall be converted to string if necessary.]*/
    /*Codes_SRS_NODE_CONNSTR_05_002: [The parse method shall create a new instance of ConnectionString.]*/
    const connectionString: ConnectionString = createDictionary(source, ';') as ConnectionString;
    const err = 'The connection string is missing the property: ';

    /*Codes_SRS_NODE_CONNSTR_05_007: [If requiredFields is falsy, parse shall not validate fields.]*/
    requiredFields = requiredFields || [];

    /*Codes_SRS_NODE_CONNSTR_05_005: [The parse method shall throw ArgumentError if any of fields in the requiredFields argument are not found in the source argument.]*/
    requiredFields.forEach((key: string): void => {
      if (!(key in connectionString)) throw new ArgumentError(err + key);
    });

    /*Codes_SRS_NODE_CONNSTR_05_003: [It shall accept a string argument of the form 'name=value[;name=value…]' and for each name extracted it shall create a new property on the ConnectionString object instance.]*/
    /*Codes_SRS_NODE_CONNSTR_05_004: [The value of the property shall be the value extracted from the source argument for the corresponding name.]*/
    /*Codes_SRS_NODE_CONNSTR_05_006: [The generated ConnectionString object shall be returned to the caller.]*/
    return connectionString;
  }