This is a simple wrapper around eval(parse()) which provides a more consistent interface than the default functions. If data is NULL then the code is evaluated in the environment. If data is not NULL than the code is evaluated in the data object first, with the enclosing environment of envir.

evaluate(code, envir)

## Arguments

code R code to evaluate environment to evaluate the code in

## Details

This function is designed to be used within transformers to evaluate the code in the glue block.