Hooks for R code chunks, inline R code and output

A hook is a function of a pre-defined form (arguments) that takes values of arguments and returns desired output. The object knit_hooks is used to access or set hooks in this package.

knit_hooks

Format

An object of class list of length 7.

References

Usage: https://yihui.org/knitr/objects/

Components in knit_hooks: https://yihui.org/knitr/hooks/

Examples

knit_hooks$get("source")
#> function (x, options) 
#> x
#> <bytecode: 0x55c9c23cf318>
#> <environment: namespace:knitr>
knit_hooks$get("inline")
#> function (x) 
#> {
#>     if (is.numeric(x)) 
#>         x = round_digits(x)
#>     paste(as.character(x), collapse = ", ")
#> }
#> <bytecode: 0x55c9c23cfa88>
#> <environment: namespace:knitr>