INNER CODE UNIT · Go

handleJSONSchemaPropsOrArray

pingcap/tidb-operator · cmd/crd-modifier/main.go:268

func handleJSONSchemaPropsOrArray(props *apiextensionsv1.JSONSchemaPropsOrArray, retainKeys []string) {
	if props.Schema != nil {
		handleJSONSchemaProps(props.Schema, retainKeys)
	}
	for i := range props.JSONSchemas {
		s := &props.JSONSchemas[i]
		handleJSONSchemaProps(s, retainKeys)
	}
}

// intersection returns a new slice containing only the elements that exist in both input slices.
// If slice `b` is nil or empty, it will always return an empty slice.
// This is the mechanism used to clear the `required` fields from a schema property.
func intersection(a, b []string) []string {
	var ret []string
	for _, key := range a {
		for _, retain := range b {
			if key == retain {

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