faastjs > PersistentCache > (constructor)

PersistentCache.(constructor)

Construct a new persistent cache, typically used with Limits as part of the arguments to throttle().

Signature:

constructor(
    dirRelativeToHomeDir: string, 
    expiration?: number);

Parameters

Parameter	Type	Description
dirRelativeToHomeDir	string	The directory under the user's home directory that will be used to store cached values. The directory will be created if it doesn't exist.
expiration	number	The age (in ms) after which a cached entry is invalid. Default: 2436001000 (1 day).