Lambda function failing in @netlify/build 20.3.1

[coelmay]

Hi @zackseuberling

Build and functions are different, especially when functions run. I suggest this breakage is not due to the build image itself, but the changing of the default node version used in lambda functions which came into effect a few days ago.

Functions: Node 14 will be the new default runtime

As of December 13, all new Netlify Functions will use the Node 14 runtime by default. This will affect all new deploys, unless the runtime has been manually set using the AWS_LAMBDA_JS_RUNTIME environment variable. This will provide better support out of the box for frameworks such as Gatsby, SvelteKit and Nuxt 3, plus improved performance and access to modern Javascript features without needing to transpile your code (I recommend optional chaining!). If for any reason your functions rely on No…