# codeModules

**Repository Path**: bioxfu/codeModules

## Basic Information

- **Project Name**: codeModules
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2022-02-22
- **Last Updated**: 2022-02-22

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

codeModules
================

[![Travis build status](https://travis-ci.org/statistikat/codeModules.svg?branch=master)](https://travis-ci.org/statistikat/codeModules)

About
-----

This R package consists of several [shiny modules](https://shiny.rstudio.com/articles/modules.html) that return R code in the form of `reactive` characters. All those modules represent common operations regarding

-   Import of data (`read.csv`, `read.xlsx`, `data()`, ...)
-   Manipulation of data (rename columns, change column classes, filtering)
-   export of data (`write.csv`, `write.xlsx`, ...)

Usage
-----

Always save the output from `callModule` into a variable when working with modules from this package. The outputs can then be parsed as R code using `eval(parse(text = code()))` or `evalCode`.

``` r
## context: server.R
code <- callModule(libData, id = "some_id", assignTo = "dt")
output$table <- renderTable({
  evalCode(code())
})
```

Implemented Modules
-------------------

-   **`libData`**: read data from `R` packages using `utils::data`
-   **`readData`**: read data from a file using `read.csv`, `read.xlsx` or others depending on the file-extension.
-   **`variableView`** Rename columns, filter data and change column types. The layout is oriented on the "variable view" in SPSS
-   **`ggDownload`** Download `ggplot` with custom height, width and file-type (`png`, `jpeg`, ...)
-   **`downloadTable`** Download tables (usually `data.frames`) as `csv`, `xlsx`, `rds`.

Other functions
---------------

-   **`renderCode`/`codeOutput`** Show code with syntax highlighting.
-   **`evalCode`** Wrapper for `eval(parse(text = .))` with error popups.