Print a heading

This is just a convenience function to print a markdown or HTML heading at a given 'depth'.

heading(
  ...,
  headingLevel = preregr::opts$get("defaultHeadingLevel"),
  output = "markdown",
  cat = TRUE
)

Arguments

...

The heading text: pasted together with no separator.

headingLevel

The level of the heading; the default can be set with e.g. preregr::opts$set(defaultHeadingLevel=1).

output

Whether to output to HTML ("html") or markdown (anything else).

cat

Whether to cat (print) the heading or just invisibly return it.

Value

The heading, invisibly.

Examples

heading("Hello ", "World", headingLevel=5);
#> 
#> 
#> ##### Hello World
#> 
### This produces: "\n\n##### Hello World\n\n"