Interface TTLCacheManagerOptions

interface TTLCacheManagerOptions {
    capacity?: null | number;
    onCapacityExceeded?: ((key) => void | Promise<void>);
    onClear?: ((itemCount) => void | Promise<void>);
    onKeyAdd?: ((key) => void | Promise<void>);
    onKeyDelete?: ((key, reason?) => void | Promise<void>);
    onKeyExpire?: ((key) => void | Promise<void>);
    onKeyUpdate?: ((key) => void | Promise<void>);
    ttl?: number;
}

Hierarchy (view full)

Implemented by

Properties

capacity? onCapacityExceeded? onClear? onKeyAdd? onKeyDelete? onKeyExpire? onKeyUpdate? ttl?

Properties

Optional capacity

capacity?: null | number

Maximum number of items to store in this cache

Optional onCapacityExceeded

onCapacityExceeded?: ((key) => void | Promise<void>)

Callback to run when cache capacity is exceeded

Type declaration

    • (key): void | Promise<void>

    • Parameters

      • key: string

      Returns void | Promise<void>

Optional onClear

onClear?: ((itemCount) => void | Promise<void>)

Callback to run when cache is cleared

Type declaration

    • (itemCount): void | Promise<void>

    • Parameters

      • itemCount: number

      Returns void | Promise<void>

Optional onKeyAdd

onKeyAdd?: ((key) => void | Promise<void>)

Callback to run when a key is added

Type declaration

    • (key): void | Promise<void>

    • Parameters

      • key: string

      Returns void | Promise<void>

Optional onKeyDelete

onKeyDelete?: ((key, reason?) => void | Promise<void>)

Callback to run when a key is deleted

Type declaration

    • (key, reason?): void | Promise<void>

    • Parameters

      • key: string
      • Optional reason: string

      Returns void | Promise<void>

Optional onKeyExpire

onKeyExpire?: ((key) => void | Promise<void>)

Callback to run when a key expires

Type declaration

    • (key): void | Promise<void>

    • Parameters

      • key: string

      Returns void | Promise<void>

Optional onKeyUpdate

onKeyUpdate?: ((key) => void | Promise<void>)

Callback to run when a key is updated

Type declaration

    • (key): void | Promise<void>

    • Parameters

      • key: string

      Returns void | Promise<void>

Optional ttl

ttl?: number

Time to live for data added to this cache

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