mini sns client using undici

Description

This module allows minimal set of SNS service functions using "undici" as http agent. The @fgiova/aws-signature module is used for signing requests to optimize performance.

Are supported:

• publish single message
• publish message batch (automatically splits batches larger than 10 items)

Requirements

Node.js ^22.14.0 || >= 24.10.0

Installation

npm install @fgiova/mini-sns-client

Usage

import {MiniSNSClient} from '@fgiova/mini-sns-client'

const client = new MiniSNSClient("eu-central-1");

await client.publishMessage({
	TopicArn: "arn:aws:sns:eu-central-1:000000000000:test",
	Message:  "Hello World!",
	MessageAttributes: {
		"my-attribute": {
			DataType: "String",
			StringValue: "my-value"
		}
	}
});

await client.publishMessageBatch({
	TopicArn: "arn:aws:sns:eu-central-1:000000000000:test",
	PublishBatchRequestEntries: [
		{
            Id: "31afb534-e25e-5812-a92f-e8ff0921f9dd",
			Message:  "Hello World!",
			MessageAttributes: {
				"my-attribute": {
					DataType: "String",
					StringValue: "my-value"
				}
			}
        },
		{
			Id: "85565b18-6ad4-5ba5-89b2-06d381ab1a6a",
			Message:  "Hello World! Again",
		}
    ]
	
});

API

MiniSNSClient(region: string, endpoint?: string, undiciOptions?: Pool.Options, signer?: Signer | SignerOptions)
MiniSNSClient.publishMessage(message: PublishMessage): Promise<PublishResponse>
MiniSNSClient.publishMessageBatch(messages: PublishBatchMessage): Promise<PublishBatchResponse>
MiniSNSClient.destroy(signer?: boolean): Promise<[void, boolean | void]> // signer destroy default true

All types are defined in schemas.ts and are derived from the AWS SNS API The main difference is that batch operations are not limited to 10 items, but accept any number of items and provide for running the batches needed to exhaust the total number of items.

License

Licensed under MIT.