flow_embed: Embed chart in roxygen doc

In flow: View and Browse Code Using Flow Diagrams

Embed chart in roxygen doc

Description

Include a call `r_flow::flow_embed(...)` in your doc and a diagram will be included.

Usage

flow_embed(call, name, width = 1, alt = name)

Arguments

call	A call to a flow function, prefixed with ⁠flow::⁠
name	A name for the png file that will be created under 'man/figures', without extension.
width	width, relative if < 1, pixels otherwise
alt	alt text

Details

• As with images in general the image might not be visible when viewing temp doc with the devtools workflow.

• Don't forget to add flow to Suggests in your DESCRIPTION file.

• We don't monitor files created under 'man/figures', so if you remove a diagram from the doc make sure to also remove it from the folder.

• We also don't overwrite created files, so we don't slow down the documentation process, so if you want to print a different diagram for the same name remove the file first.

Value

Called for side effects, should only be used in roxygen doc

flow documentation built on June 7, 2023, 5:17 p.m.