Convert an R object into Sass code

Converts multiple types of inputs to a single Sass input string for sass().

as_sass(input)

Arguments

input

Any of the following:

• A character vector containing Sass code.

• A named list containing variable names and values.

• A sass_file(), sass_layer(), and/or sass_bundle().

• A list() containing any of the above.

Value

a single character value to be supplied to sass().

References

https://sass-lang.com/documentation/at-rules/import

Examples

# Example of regular Sass input
as_sass("body { color: \"blue\"; }")
#> /* Sass */
#> body { color: "blue"; }

# There is support for adding variables
as_sass(
  list(
    list(color = "blue"),
   "body { color: $color; }"
   )
)
#> /* Sass */
#> $color: blue;
#> body { color: $color; }

# \donttest{
# Add a file name
someFile <- tempfile("variables")

# Overwrite color to red
write("$color: \"red\";", someFile)

input <-
  as_sass(
    list(
      list(color = "blue"),
      sass_file(someFile),
      "body { color: $color; }"
      )
   )

input
#> /* Sass */
#> $color: blue;
#> @import "/tmp/RtmpXei65c/variables2b4b5f1ea47a";
#> body { color: $color; }

# The final body color is red
sass(input)
#> /* CSS */
#> body {
#>   color: "red";
#> }
#> 
# }