function diffUpdateTriggers(props, oldProps) {
  if (oldProps === null) {
    return 'oldProps is null, initial diff';
  }

  // If the 'all' updateTrigger fires, ignore testing others
  if ('all' in props.updateTriggers) {
    const diffReason = diffUpdateTrigger(props, oldProps, 'all');
    if (diffReason) {
      return {all: true};
    }
  }

  const triggerChanged = {};
  let reason = false;
  // If the 'all' updateTrigger didn't fire, need to check all others
  for (const triggerName in props.updateTriggers) {
    if (triggerName !== 'all') {
      const diffReason = diffUpdateTrigger(props, oldProps, triggerName);
      if (diffReason) {
        triggerChanged[triggerName] = true;
        reason = triggerChanged;
      }
    }
  }

  return reason;
}
function diffUpdateTriggers(props, oldProps) {
  if (oldProps === null) {
    return 'oldProps is null, initial diff';
  }

  // If the 'all' updateTrigger fires, ignore testing others
  if ('all' in props.updateTriggers) {
    const diffReason = diffUpdateTrigger(props, oldProps, 'all');
    if (diffReason) {
      return {all: true};
    }
  }

  const triggerChanged = {};
  let reason = false;
  // If the 'all' updateTrigger didn't fire, need to check all others
  for (const triggerName in props.updateTriggers) {
    if (triggerName !== 'all') {
      const diffReason = diffUpdateTrigger(props, oldProps, triggerName);
      if (diffReason) {
        triggerChanged[triggerName] = true;
        reason = triggerChanged;
      }
    }
  }

  return reason;
}
function diffUpdateTriggers ( props , oldProps ) { if ( oldProps === null ) { return 'oldProps is null, initial diff' ; } // If the 'all' updateTrigger fires, ignore testing others if ( 'all' in props . updateTriggers ) { const diffReason = diffUpdateTrigger ( props , oldProps , 'all' ) ; if ( diffReason ) { return { all : true } ; } } const triggerChanged = { } ; let reason = false ; // If the 'all' updateTrigger didn't fire, need to check all others for ( const triggerName in props . updateTriggers ) { if ( triggerName !== 'all' ) { const diffReason = diffUpdateTrigger ( props , oldProps , triggerName ) ; if ( diffReason ) { triggerChanged [ triggerName ] = true ; reason = triggerChanged ; } } } return reason ; }
Checks if any update triggers have changed also calls callback to invalidate attributes accordingly.
Checks if any update triggers have changed also calls callback to invalidate attributes accordingly .
diffUpdateTriggers - returns a string that indicates if the update triggers changed