Method Merge

util/annotations/annotations.go:58–75

Merge adds the contents of the second set of Annotations to the first, modifying the first in-place, and returns the merged first Annotations for convenience.

(aa Annotations)

// Merge adds the contents of the second set of Annotations to the first, modifying
// the first in-place, and returns the merged first Annotations for convenience.
func (a *Annotations) Merge(aa Annotations) Annotations {
	if *a == nil {
		if aa == nil {
			return nil
		}
		*a = Annotations{}
	}
	for key, val := range aa {
		if prevVal, exists := (*a)[key]; exists {
			var anErr annoError
			if errors.As(val, &anErr) {
				val = anErr.Merge(prevVal)
			}
		}
		(*a)[key] = val
	}
	return *a
}

// AsErrors is a convenience function to return the annotations map as a slice
// of errors.