Dependency analysis on package httpuv

General information

CRAN link link
Package version1.6.5
Number of strong dependencies9
Number of all dependencies44
Number of parent packages5
Max heaviness from parent packages3
Total heaviness from parent packages3
Number of parent packages (including Suggests and Enhances)9
Max co-heaviness from parent packages ("promises" and "later")2

Dependency heatmap

In the following dependency heatmap, rows are the parent packages of httpuv and columns are the dependency packages that each parent package brings in. On the right side of the heatmap, there are three barplot annotations: 1. number of imported functions/S4 methods/S4 classes from parent packages; 2. number of dependency packages from each parent package; 3. heaviness of each parent package on httpuv.

Adjust heatmap size:
Base packages Other packages Imports Suggests utils methods stats grDevices graphics tools rlang R6 Rcpp later magrittr processx ps cpp11 AsioHeaders brio callr cli crayon desc digest ellipsis evaluate jsonlite lifecycle pkgload praise waldo withr glue rprojroot rstudioapi diffobj fansi rematch2 tibble pillar pkgconfig vctrs utf8 0 2 4 6 Imported methods 0 10 20 30 Required packages 0 10 20 30 Heaviness from parents utils R6 Rcpp later promises curl callr websocket testthat In total 9 packages are required directly or indirectly (44) when installing 'httpuv' (1.6.5) Imports Suggests Base packages that are required Contributed packages that are required Packages that are required for installing 'httpuv' Imported functions Package is listed in 'Imports' but namespace is not imported


Dependency table

"Import" information is from the NAMESPACE file of httpuv.

imports: number of imported functions/objects; importMethods: number of imported S4 methods; importClasses: number of imported S4 classes.

Required packages: number of strong dependency packages for each of the parent package (or in other words, number of dependency packages the parent package brings in).

Heaviness from parent on httpuv: number of required packages that can be reduced if moving parent package to Suggests of httpuv.

Parent package Field imports importMethods importClasses Required packages Heaviness from parent on httpuv
promises Imports 6 0 0 8 3
utils Imports Parent package is listed in Imports of httpuv but no object from parent package is imported. 0 0
R6 Imports 1 0 0 0 0
Rcpp Imports 1 0 0 2 0
later Imports 1 0 0 4 0
testthat Suggests No object is imported into the namespace of httpuv. 36 31
callr Suggests No object is imported into the namespace of httpuv. 4 3
websocket Suggests No object is imported into the namespace of httpuv. 8 3
curl Suggests No object is imported into the namespace of httpuv. 0 1

Analysis was done with pkgndep.