API Reference > presentation-common > PresentationRules > NodeArtifactsRule > condition condition condition: undefined | string Defines a condition for the rule, which needs to be met in order for it to be used. Condition is an ECExpression, which can use a limited set of symbols. Defined in presentation/common/src/presentation-common/rules/hierarchy/NodeArtifactsRule.ts Line 39 Last Updated: 12 June, 2024