Reduce Lambda Package size

[DregondRahl]

After running prisma generate inside afterBundling(), we won't need the prisma package anymore. we could run yarn remove after that, also we won't need the prisma-appsync package if its being compiled. Removing them reduces the size significantly.

Zipped file size reduced from 75MB to 19MB

              // added some other clean up also.
              "yarn prisma generate",
              "rm -rf node_modules/.prisma/client/query-engine-debian-openssl-1.1.x",
              "rm -rf node_modules/@prisma/engines-version/*",
              "rm -rf node_modules/@prisma/engines/*",
              "yarn remove prisma",
              "yarn remove prisma-appsync",

Is there any reason to keep the packages?

[maoosi]

No particular reason. In fact, I recently ran into an issue with bundle sizing myself and made some changes to the provided CDK template (https://github.com/maoosi/prisma-appsync/blob/next/boilerplate/cdk/index.ts#L110). I'll merge with the main branch soon.

After asking the question to Ryan Dsouza from the Prisma team, he told me we could safely do the following:

afterBundling(inputDir: string, outputDir: string): string[] {
    return [
        'npx prisma generate', 
        'rm -rf node_modules/@prisma/engines', 
        'rm -rf node_modules/@prisma/client/node_modules', 
        'rm -rf node_modules/.bin', 
        'rm -rf node_modules/prisma'
    ]
}

I should probably add prisma-appsync to the list as well!

[maoosi]

Resolved with 1.0.0-beta.52