icon.md
In plume: A Simple Author Handler for Scientific Writing

orcid() makes orcid icon metadata

Code
  read_rendered_md()
Output
  ---
  title: test
  ---

  ``` r
  str(attributes(orcid()))
  ```

  List of 5
   $ class   : chr "plm_icon"
   $ size    : num 16
   $ filename: chr "orcid.pdf"
   $ style   : chr ""
   $ spacing : chr "\\hspace{3pt}"

  ``` r
  str(attributes(orcid(size = 24)))
  ```

  List of 5
   $ class   : chr "plm_icon"
   $ size    : num 24
   $ filename: chr "orcid.pdf"
   $ style   : chr ""
   $ spacing : chr "\\hspace{4pt}"

  ``` r
  str(attributes(orcid(bw = TRUE)))
  ```

  List of 5
   $ class   : chr "plm_icon"
   $ size    : num 16
   $ filename: chr "orcid-bw.pdf"
   $ style   : chr ""
   $ spacing : chr "\\hspace{3pt}"

Code
  read_rendered_md()
Output
  ---
  title: test
  ---

  ``` r
  str(attributes(orcid()))
  ```

  List of 5
   $ class   : chr "plm_icon"
   $ size    : num 16
   $ filename: chr "orcid.svg"
   $ style   : chr " style='margin: 0 4px; vertical-align: baseline'"
   $ spacing : chr ""

  ``` r
  str(attributes(orcid(size = 24)))
  ```

  List of 5
   $ class   : chr "plm_icon"
   $ size    : num 24
   $ filename: chr "orcid.svg"
   $ style   : chr " style='margin: 0 6px; vertical-align: baseline'"
   $ spacing : chr ""

  ``` r
  str(attributes(orcid(bw = TRUE)))
  ```

  List of 5
   $ class   : chr "plm_icon"
   $ size    : num 16
   $ filename: chr "orcid-bw.svg"
   $ style   : chr " style='margin: 0 4px; vertical-align: baseline'"
   $ spacing : chr ""

orcid() gives meaningful error messages

Code
  (expect_error(orcid(size = NULL)))
Output
  <error/rlang_error>
  Error in `orcid()`:
  ! `size` must be a numeric vector.
Code
  (expect_error(orcid(bw = 1)))
Output
  <error/rlang_error>
  Error in `orcid()`:
  ! `bw` must be `TRUE` or `FALSE`.