functionMap

Function Map of an R Package

Extract all function calls from an R package, or a set of R scripts. Create a network of functions that can be then visualized. Can also extract the places of the function definitions and function calls and export them in a 'JSON' file.

Installation

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Usage

library(functionMap)

Use the map_r_script to map a single R script, map_r_folder to recursively map a folder of R files, or map_r_package to map an R package.

All three functions return a function_map object, that can be printed, exported and visualized.

Pretty printing

The default function_map print method lists the function calls in a nice form. For packages, exported functions are marked with a star, and calls to other packages are highlighted with a different color.

License

GPL 2 © Mango Solutions