@lambda-middleware/utils package is pulling in the entire aws-sdk package

[michael-wolfenden]

Describe the bug

The @lambda-middleware/utils is indirectly including the entire aws-sdk package via the aws-lambda package which is increasing my bundle size to ~350kb

To Reproduce

❯ yarn init -y
❯ yarn add @lambda-middleware/utils
❯ yarn why aws-sdk
yarn why v1.22.10
[1/4] �🤔  Why do we have the module "aws-sdk"...?
[2/4] �🚚  Initialising dependency graph...
[3/4] �🔍  Finding dependency...
[4/4] �🚡  Calculating file sizes...
=> Found "aws-sdk@2.852.0"
info Reasons this module exists
   - "@lambda-middleware#utils#aws-lambda" depends on it
   - Hoisted from "@lambda-middleware#utils#aws-lambda#aws-sdk"
info Disk size without dependencies: "59.79MB"
info Disk size with unique dependencies: "61.05MB"
info Disk size with transitive dependencies: "61.3MB"
info Number of shared dependencies: 9

Expected behavior

The aws-sdk not be included transitively

Additional context

I believe the core issue is that this package imports both @types/aws-lambda and aws-lambda even though only the type information is needed.

You should be able to just remove the aws-lambda import

[dbartholomae]

Should be solved now :)