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ddbitemsizer

Get the byte size of your DynamoDB input.

A handy utility that tries to mimic the general behavior of this excellent online tool.

Installation

For pulling the package into your project, run npm install ddbitemsizer.

For developing on this package, clone it and install dependencies with npm install or your equivalent command.

Usage

It should work with any regular DynamoDB input.

import { DynamoDbItemSizer } from 'ddbitemsizer';

const itemSizer = new DynamoDbItemSizer();

const size = itemSizer.get({
  "itemType": { "S": "SLOT" },
  "id": { "S": "abc1231" },
  "hostName": { "S": "Harry Mason" },
  "timeSlot": { "S": "February 23, 1999" },
  "slotStatus": { "S": "OPEN" },
  "createdAt": { "S": "February 1, 1999" },
  "updatedAt": { "S": "February 1, 1999" },
  "expiresAt": { "N": "2099" }
});

console.log(`The size of this input is ${size} bytes.`); // "The size of this input is 141 bytes."