Pambda-binary-support NPM

pambda-binary-support

Pambda for binary support.

Installation

npm i pambda-binary-support -S

Usage

const { compose, createLambda } = require('pambda');
const { binarySupport } = require('pambda-binary-support');

export const handler = createLambda(
  compose(
    binarySupport({
      binaryMediaTypes: [ 'image/*' ],
    }),
    // other pambdas
  )
);

binarySupport(options)

options.binaryMediaTypes
- An array of media types that the binary support is enabled.
- If this option is not specified, the media types are obtained by calling getRestApi of API Gateway.

if options.binaryMediaTypes is omitted, a lambda execution role must be granted permission to call getRestApi. It means the role has the following policy document.

{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Effect": "Allow",
      "Action": [
        "apigateway:GET"
      ],
      "Resource": [
        "arn:aws:apigateway:{REGION}::/restapis/{APIID}"
      ]
    }
  ]
}