I try to use pipe in ionic project but can't change data, It shows some error. please suggest a solution for this.
pipe:
@Pipe({
  name: 'statusupdater'
})
export class StatusUpdater {
  transform(value, args) {
    let status=value;
    if(value=='L')
    {
      status='Landed'
    }
    if(value=='A')
    {
      status='Estimated'
    }
    if(value=='C')
    {
      status='Cancelled'
    }
    return status;
  }
}
html:
<span>{{item.status | statusupdator}}</span>
Error:

 
     
    