project-timesheet.component.ts

addProjects() {
    this.projectTimesheet.forEach(d => {
    let group;
    group = this.fb.group({
    clientId: d.clientId,
    clientName: d.clientName,
    endDate: d.endDate,
    hoursHashMap: this.initHoursHashMap(d.hoursHashMap),
    projectCode: d.projectCode,
    projectDesc: d.projectDesc,
    startDate: d.startDate,
    timesheetTaskHoursMatch: d.timesheetTaskHoursMatch
   })
    this.projectTime.push(group);
  })
    this.onChanges();
}