title: React with TypeScript: State Initiations in constructor
body: <p>I have a Long form in TypeScript React App, Where we need to hide/show or enable/disable based on value of status.</p>
  
  <pre><code>export interface IState {
    Status: string;
    DisableBasicForm: boolean;
    DisableFeedbackCtrl: boolean;
    DisableTypeofReqCtrl: boolean;
    DisablePurposeCtrl: boolean;
    DisableDutyStation: boolean;
    DisableContractManager: boolean;
    DisableSection: boolean;
    DisableStartDate: boolean;
    DisableEndDate: boolean;
    DisableEstimateDate: boolean;
    DisableTotalBudget: boolean;
    DisableDeliveryDate: boolean;
    DisableWBS: boolean;
    DisableGrant: boolean;
    DisableGrantExpiry: boolean;
    DisableCaseSubmitter: boolean;
    DisablePreparedBy: boolean;
    DisablePreparedDate: boolean;
    ShowSupplyManagerPanel: boolean;
    ShowBudgetOwnerPanel: boolean;
    DisableSupplyManagerPanel: boolean;
    DisableBudgetOwnerPanel: boolean;
  }
  </code></pre>
  
  <p>while in class I need to initiate the State in constructor, what would be best way to do, I don't need to initiate very variable present in IState?</p>
  
  <pre><code>public constructor(props: IGoodsProps) {
      super(props);
  //What should be written here, minimal code required.
  }
  </code></pre>