get_lambda_environment_variable: Retrieve a Lambda environment variable if available, and...

In mdneuzerling/lambdr: Create a Runtime for Serving Containerised R Functions on 'AWS Lambda'

Retrieve a Lambda environment variable if available, and error otherwise

Description

This function is provided to return a specific error if an environment variable is not defined. This is used by lambda_config to ensure that the environment variables that are expected to be defined by AWS are present.

If the environment variable is undefined but a default value is provided, then that default value will be returned. However, the environment variable will always take precedence.

Usage

get_lambda_environment_variable(env_var, default = NULL)

Arguments

env_var	character environment variable to retrieve
default	character default value to return if the environment variable is undefined. The environment variable always takes precedence.

Value

character

mdneuzerling/lambdr documentation built on Jan. 25, 2025, 7:46 a.m.