Class SegmentEvaluator

constructor

• new SegmentEvaluator(): SegmentEvaluator

• Returns SegmentEvaluator

context

feature

settings

addLocationValuesToMap

• addLocationValuesToMap(dsl, locationMap): void

• Adds location values from a DSL node to a map.

  Parameters

  • dsl: Record<string, dynamic>

    DSL node containing location data.
  • locationMap: Record<string, dynamic>

    Map to store location data.

  Returns void

checkInUserStorage

• checkInUserStorage(settings, featureKey, context): Promise<any>

• Checks if the feature is enabled for the user by querying the storage.

  Parameters

  • settings: SettingsModel

    The settings model containing configuration.
  • featureKey: string

    The key of the feature to check.
  • context: ContextModel

  Returns Promise<any>

  A Promise resolving to a boolean indicating if the feature is enabled for the user.

checkLocationPreSegmentation

• checkLocationPreSegmentation(locationMap): Promise<boolean>

• Checks if the user's location matches the expected location criteria.

  Parameters

  • locationMap: Record<string, dynamic>

    Map of expected location values.

  Returns Promise<boolean>

  A Promise resolving to a boolean indicating if the location matches.

checkUserAgentParser

• checkUserAgentParser(uaParserMap): Promise<boolean>

• Checks if the user's device information matches the expected criteria.

  Parameters

  • uaParserMap: Record<string, string[]>

    Map of expected user agent values.

  Returns Promise<boolean>

  A Promise resolving to a boolean indicating if the user agent matches.

checkValuePresent

• checkValuePresent(expectedMap, actualMap): Promise<boolean>

• Checks if the actual values match the expected values specified in the map.

  Parameters

  • expectedMap: Record<string, string[]>

    A map of expected values for different keys.
  • actualMap: Record<string, string>

    A map of actual values to compare against.

  Returns Promise<boolean>

  A Promise resolving to a boolean indicating if all actual values match the expected values.

every

• every(dslNodes, customVariables): Promise<boolean>

• Evaluates all DSL nodes using the AND logic.

  Parameters

  • dslNodes: Record<string, dynamic>[]

    Array of DSL nodes to evaluate.
  • customVariables: Record<string, dynamic>

    Custom variables provided for evaluation.

  Returns Promise<boolean>

  A Promise resolving to a boolean indicating if all nodes are valid.

isSegmentationValid

• isSegmentationValid(dsl, properties): Promise<boolean>

• Validates if the segmentation defined in the DSL is applicable based on the provided properties.

  Parameters

  • dsl: Record<string, dynamic>

    The domain-specific language defining the segmentation rules.
  • properties: Record<string, dynamic>

    The properties against which the DSL rules are evaluated.

  Returns Promise<boolean>

  A Promise resolving to a boolean indicating if the segmentation is valid.

normalizeValue

• normalizeValue(value): any

• Normalizes a value to a consistent format for comparison.

  Parameters

  • value: any

    The value to normalize.

  Returns any

  The normalized value.

some

• some(dslNodes, customVariables): Promise<boolean>

• Evaluates if any of the DSL nodes are valid using the OR logic.

  Parameters

  • dslNodes: Record<string, dynamic>[]

    Array of DSL nodes to evaluate.
  • customVariables: Record<string, dynamic>

    Custom variables provided for evaluation.

  Returns Promise<boolean>

  A Promise resolving to a boolean indicating if any of the nodes are valid.

valuesMatch

• valuesMatch(expectedLocationMap, userLocation): Promise<boolean>

• Compares expected location values with user's location to determine a match.

  Parameters

  • expectedLocationMap: any

    A map of expected location values.
  • userLocation: any

    The user's actual location.

  Returns Promise<boolean>

  A boolean indicating if the user's location matches the expected values.