Create a visual group/boundary for C4 diagrams — c4_group • c4r

Groups allow you to visually cluster related elements within a boundary

Usage

c4_group(
  id,
  label = id,
  members = character(0),
  style = c("solid", "dashed", "dotted", "bold"),
  color = NULL,
  bg = NULL
)

Arguments

id: Unique identifier for the group
label: Display label for the group
members: Character vector of element IDs to include in this group
style: Border style: "solid", "dashed", "dotted", "bold"
color: Border color (optional, uses theme default if not specified)
bg: Background color for the group (optional, transparent if not specified)

Value

A list representing a group element

Examples

# Create a group for AWS cloud services
aws_group <- c4_group(
  "aws",
  "AWS Cloud",
  members = c("api", "db", "cache"),
  style = "dashed"
)