Interface DataLayer
clear(): Promise<void>;
get(key: string): Promise<JsonValue | undefined>;
getAll(): Promise<JsonValueObject>;
put(key: string, value: JsonValue, expiry?: Expiry): Promise<void>;
putAll(data: JsonValueObject, expiry?: Expiry): Promise<void>;
remove(key: string): Promise<void>;
remove(keys: string[]): Promise<void>;
}
Methods
clear
-
Removes every key from the data layer.
Returns Promise<void>
get
-
Resolves the value stored under
key, orundefinedif the key is absent. A stored JSONnullresolvesnull, distinct from an absent key.Parameters
- key: string
Returns Promise<JsonValue | undefined>
get
-
Resolves every stored key/value pair as a single object.
Returns Promise<JsonValueObject>
put
-
Stores a single
key/valuepair, replacing any existing value for that key. An omittedexpirystores the entry forever. ADateexpires the entry at that time. Rejects without calling native ifexpiryis an invalidDate.Returns Promise<void>
put
-
Stores every key/value pair in
data, replacing any existing value for each key. An omittedexpirystores the entries forever. ADateexpires the entries at that time. Rejects without calling native ifexpiryis an invalidDate.Parameters
- data: JsonValueObject
Optionalexpiry: Expiry
Returns Promise<void>
remove
-
Removes the value stored under
key, if any.Parameters
- key: string
Returns Promise<void>
-
Removes the values stored under every key in
keys.Parameters
- keys: string[]
Returns Promise<void>
Back- Tealium Prism React Native SDK Reference
Data layer of a Tealium instance. Mirrors the native Prism
DataLayermodule. Reach it with Tealium.dataLayer.