Add display-text method

.travis.yml

@@ -2,28 +2,31 @@ language: r
 distro: xenial  # binary packages
 sudo: true      # dito
 cache: packages
+branches:
+  only:
+  - master
 
 r:
-  - oldrel
-  - release
-  - devel
+- oldrel
+- release
+- devel
 
 r_binary_packages:
-  # Additional packages for tests...
-  - roxygen2
-  - devtools
+# Additional packages for tests...
+- roxygen2
+- devtools
 
 addons:
   apt:
     packages:
-      # Install the headers for the Cairo package.
-      - libcairo2-dev
-      - libjpeg-dev
+    # Install the headers for the Cairo package.
+    - libcairo2-dev
+    - libjpeg-dev
 
 script:
-  - R CMD build .
-  - R CMD check IRdisplay*.tar.gz --as-cran
-  - cat "/home/travis/build/IRkernel/IRdisplay/IRdisplay.Rcheck/00check.log"
-  - grep -q -R 'WARNING' "/home/travis/build/IRkernel/IRdisplay/IRdisplay.Rcheck/00check.log" ; [ $? -ne 0 ]
-  - grep -q -R 'NOTE' "/home/travis/build/IRkernel/IRdisplay/IRdisplay.Rcheck/00check.log"; [ $? -ne 0 ]
-  - Rscript -e 'devtools::test(reporter="check")'
+- R CMD build .
+- R CMD check IRdisplay*.tar.gz --as-cran
+- cat "/home/travis/build/IRkernel/IRdisplay/IRdisplay.Rcheck/00check.log"
+- grep -q -R 'WARNING' "/home/travis/build/IRkernel/IRdisplay/IRdisplay.Rcheck/00check.log" ; [ $? -ne 0 ]
+- grep -q -R 'NOTE' "/home/travis/build/IRkernel/IRdisplay/IRdisplay.Rcheck/00check.log"; [ $? -ne 0 ]
+- Rscript -e 'devtools::test(reporter="check")'

DESCRIPTION

@@ -21,4 +21,4 @@ Imports:
 License: MIT + file LICENSE
 LazyData: true
 Encoding: UTF-8
-RoxygenNote: 6.1.1
+RoxygenNote: 7.1.1

NAMESPACE

@@ -10,6 +10,7 @@ export(display_markdown)
 export(display_pdf)
 export(display_png)
 export(display_svg)
+export(display_text)
 export(irdisplay_option_defaults)
 export(prepare_mimebundle)
 export(publish_mimebundle)

R/display_textual.r

@@ -16,6 +16,10 @@
 #' @rdname display-textual
 NULL
 
+#' @rdname display-textual
+#' @export
+display_text <- function(data = NULL, file = NULL) display_raw('text/plain', FALSE, data, file)
+
 #' @rdname display-textual
 #' @export
 display_json <- function(data = NULL, file = NULL) display_raw('application/json', FALSE, data, file)

R/options.r

@@ -19,6 +19,7 @@
 #' }
 #' 
 #' @rdname IRdisplay-options
+#' @aliases IRdisplay-options
 #' @export
 irdisplay_option_defaults <- list(
     jupyter.display_mimetypes = c(

README.md

@@ -1,8 +1,8 @@
 IRdisplay [![b-Travis]][Travis] [![b-CRAN]][CRAN]
 =========
 
-[b-Travis]: https://travis-ci.org/IRkernel/IRdisplay.svg?branch=master "Build status"
-[Travis]: https://travis-ci.org/IRkernel/IRdisplay
+[b-Travis]: https://travis-ci.com/IRkernel/IRdisplay.svg?branch=master "Build status"
+[Travis]: https://travis-ci.com/IRkernel/IRdisplay
 [b-CRAN]: https://www.r-pkg.org/badges/version/IRdisplay "Comprehensive R Archive Network"
 [CRAN]: https://cran.r-project.org/package=IRdisplay