dgkf

#' Column selector for `[` and `[[`
#'
#' @param ... Column names provided as `character` or `symbol` (could be
#'   extended to allow other inputs!)
#' @return A `numeric` vector of column indices to select
#' 
#' @examples
#' mtcars[cols(cyl, wt)] |> head()
#' 
#' mtcars[cols(mpg:wt)] |> head()

dgkf

# Contributor License Agreement (CLA)

By agreeing to this license agreement, you are agreeing to 
permit @dgkf to relicense this project, which may include 
your contributions of code, discussions, review or ideas, 
without your approval. 

# Why?

Licensing languages is tricky and I haven't researched which

dgkf

using DataFrames, CSV

df_exports = DataFrame(name = names(DataFrames))

# pull all objects from DataFrames namespace
df_exports[:,:obj] .= map(eachrow(df_exports)) do row
    getfield(DataFrames, row.name)
end

# get object types

dgkf

#' Right-associative operator for function decoration
#'
#' @description Decorating a function wraps the body of the inner function in a
#'   decorator function, allowing for insertion of code before or after the body
#'   of the inner function call.
#'
#' @param d the decorating function to wrap function \code{f}
#' @param f the function to decorate
#'
#' @return a new function call, functionally equivalent to the decorated