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Check psychds Dependencies

Source: R/run_app.R
check_psychds_deps.Rd

Verifies that all required and optional package dependencies are installed and meet minimum version requirements.

Usage

check_psychds_deps(
  install_missing = interactive(),
  detailed = FALSE,
  check_pdf = TRUE
)

Arguments

install_missing

Logical. If TRUE (and session is interactive), prompts the user to install any missing packages. Defaults to interactive().

detailed

Logical. If TRUE, displays additional information about the R environment. Default is FALSE.

check_pdf

Logical. Ignored. Retained for backwards compatibility. Default is TRUE.

Value

Invisibly returns a list with missing_required and missing_recommended character vectors.

Details

This function checks for:

  • Required packages: shiny, shinydashboard, shinyjs, shinyFiles, DT, jsonlite

  • Optional packages: httr, rmarkdown, knitr

  • Minimum version requirements for each package

If dependencies are missing, the function provides installation instructions.

Examples

# Quick check
check_psychds_deps()
#> Checking psychds dependencies...
#> ✓ shiny (1.13.0)
#> ✓ shinydashboard (0.7.3)
#> ✓ shinyjs (2.1.1)
#> ✓ shinyFiles (0.9.3)
#> ✓ DT (0.34.0)
#> ✓ jsonlite (2.0.0)
#> ✗ jsonvalidate - MISSING (required)
#> ✗ dplyr - MISSING (required)
#> ✗ tidyr - MISSING (required)
#> ✗ readr - MISSING (required)
#> 
#> Recommended packages:
#> ✓ httr (1.4.8)
#> ✓ rmarkdown (2.31)
#> ✓ knitr (1.51)
#> 
#> ⚠ Missing required packages: jsonvalidate, dplyr, tidyr, readr
#> 
#> To install missing packages, run:
#> install.packages(c("jsonvalidate", "dplyr", "tidyr", "readr"))

# Detailed check with environment info
check_psychds_deps(detailed = TRUE)
#> Checking psychds dependencies...
#> ✓ shiny (1.13.0)
#> ✓ shinydashboard (0.7.3)
#> ✓ shinyjs (2.1.1)
#> ✓ shinyFiles (0.9.3)
#> ✓ DT (0.34.0)
#> ✓ jsonlite (2.0.0)
#> ✗ jsonvalidate - MISSING (required)
#> ✗ dplyr - MISSING (required)
#> ✗ tidyr - MISSING (required)
#> ✗ readr - MISSING (required)
#> 
#> Recommended packages:
#> ✓ httr (1.4.8)
#> ✓ rmarkdown (2.31)
#> ✓ knitr (1.51)
#> 
#> Environment:
#>   R version: 4.6.0
#>   Platform: unix
#> 
#> ⚠ Missing required packages: jsonvalidate, dplyr, tidyr, readr
#> 
#> To install missing packages, run:
#> install.packages(c("jsonvalidate", "dplyr", "tidyr", "readr"))