LAMBDA_INHOUSE_CACHE

Simple Inhouse Cache for Lambda using dynamodb

lambda_inhouse_cache stores cache in the ephimeral storage of lambda i.e /tmp folder in form of JSON

uses @awsx/dynamodb and aws-sdk

INSTALL

## > With NPM
## npm i lambda_inhouse_cache

USAGE

call getCache

let cache = await getCache(Cached_key,tableName,method,dynamo_query,index)

call setCache

await setCache(key_to_be_cached, data_to_be_cached)

set ttl of cache in your process.env The value is in minutes here 10 stands for 10 minutes ttl

CACHE_TTL: 10

Response

If cache was found

let data = await getCache(Cached_key,tableName,method,dynamo_query,index)
// data.cache stores the cache
/* format of cache 
{
    cache : {cache is stored here}
}
*/
if(data.cache) return data.cache
else
// data is the response from dynamodb