in packages/@aws-cdk/cloudformation-diff/lib/diff/types.ts [62:92]
constructor(args: ITemplateDiff) {
if (args.awsTemplateFormatVersion !== undefined) {
this.awsTemplateFormatVersion = args.awsTemplateFormatVersion;
}
if (args.description !== undefined) {
this.description = args.description;
}
if (args.transform !== undefined) {
this.transform = args.transform;
}
this.conditions = args.conditions || new DifferenceCollection({});
this.mappings = args.mappings || new DifferenceCollection({});
this.metadata = args.metadata || new DifferenceCollection({});
this.outputs = args.outputs || new DifferenceCollection({});
this.parameters = args.parameters || new DifferenceCollection({});
this.resources = args.resources || new DifferenceCollection({});
this.unknown = args.unknown || new DifferenceCollection({});
this.iamChanges = new IamChanges({
propertyChanges: this.scrutinizablePropertyChanges(IamChanges.IamPropertyScrutinies),
resourceChanges: this.scrutinizableResourceChanges(IamChanges.IamResourceScrutinies),
});
this.securityGroupChanges = new SecurityGroupChanges({
egressRulePropertyChanges: this.scrutinizablePropertyChanges([PropertyScrutinyType.EgressRules]),
ingressRulePropertyChanges: this.scrutinizablePropertyChanges([PropertyScrutinyType.IngressRules]),
egressRuleResourceChanges: this.scrutinizableResourceChanges([ResourceScrutinyType.EgressRuleResource]),
ingressRuleResourceChanges: this.scrutinizableResourceChanges([ResourceScrutinyType.IngressRuleResource]),
});
}