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Add RNode.IsNilOrEmpty and test.

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This commit is contained in:
jregan
2020-08-09 12:36:15 -07:00
parent 5559601ecb
commit c469e80cad
2 changed files with 41 additions and 0 deletions
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9
kyaml/yaml/types.go
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@@ -383,6 +383,15 @@ func (rn *RNode) IsTaggedNull() bool {
return !rn.IsNil() && IsYNodeTaggedNull(rn.YNode())
}
// IsNilOrEmpty is true if the node is nil,
// has no YNode, or has YNode that appears empty.
func (rn *RNode) IsNilOrEmpty() bool {
return rn.IsNil() ||
IsYNodeTaggedNull(rn.YNode()) ||
IsYNodeEmptyMap(rn.YNode()) ||
IsYNodeEmptySeq(rn.YNode())
}
// GetMeta returns the ResourceMeta for an RNode
func (rn *RNode) GetMeta() (ResourceMeta, error) {
if IsMissingOrNull(rn) {