Add Templates From Paths

R6 method for ExTera: add templates to library from file paths.

$add_file_templates(...)

Arguments

...

specify list of templates as key-value pairs where key is the name of the template and value is the path to the template on file.

Value

Self (invisibly)

Details

All templates must be named.

Examples

tera <- new_engine()

writeLines(
  '<p>Hello {{ x }}. This is {{ y }}.</p>',
  con = file.path(tempdir(), "hello-world.html")
)

writeLines(
  '<img src="{{ img_src }}">',
  con = file.path(tempdir(), "img-src.html")
)

tera$add_file_templates(
  "hello-world" = file.path(tempdir(), "hello-world.html"),
  "img-src" = file.path(tempdir(), "img-src.html")
)

tera
#> ── ExTera ──
#> Template library:
#> • hello-world
#> • img-src