| Title: | HTML Widget to Show File Differences |
| Version: | 0.1.2 |
| Description: | A HTML widget that shows differences between files (text, images, and data frames). |
| License: | MIT + file LICENSE |
| URL: | https://diffviewer.r-lib.org, https://github.com/r-lib/diffviewer |
| BugReports: | https://github.com/r-lib/diffviewer/issues |
| Depends: | R (≥ 3.6.0) |
| Imports: | htmlwidgets, jsonlite |
| Suggests: | covr, shiny |
| Config/Needs/website: | tidyverse/tidytemplate |
| Encoding: | UTF-8 |
| RoxygenNote: | 7.3.1 |
| NeedsCompilation: | no |
| Packaged: | 2024-06-12 16:12:51 UTC; hadleywickham |
| Author: | Hadley Wickham [aut, cre], Joshua Kunst [aut], Winston Chang [aut], Posit Software, PBC [cph, fnd], Paul Fitzpatrick [cph] (Author of included daff.js library), Rodrigo Fernandes [cph] (Author of included diff2html library), JQuery Foundation [cph] (Author of included jquery library), Kevin Decker [cph] (Author of included jsdiff library), Matthew Holt [cph] (Author of incldued PapaParse library), Huddle [cph] (Author of included resemble library) |
| Maintainer: | Hadley Wickham <hadley@posit.co> |
| Repository: | CRAN |
| Date/Publication: | 2024-06-12 21:00:14 UTC |
diffviewer: HTML Widget to Show File Differences
Description
A HTML widget that shows differences between files (text, images, and data frames).
Author(s)
Maintainer: Hadley Wickham hadley@posit.co
Authors:
Joshua Kunst
Winston Chang winston@posit.co
Other contributors:
Posit Software, PBC [copyright holder, funder]
Paul Fitzpatrick (Author of included daff.js library) [copyright holder]
Rodrigo Fernandes (Author of included diff2html library) [copyright holder]
JQuery Foundation (Author of included jquery library) [copyright holder]
Kevin Decker (Author of included jsdiff library) [copyright holder]
Matthew Holt (Author of incldued PapaParse library) [copyright holder]
Huddle (Author of included resemble library) [copyright holder]
See Also
Useful links:
Report bugs at https://github.com/r-lib/diffviewer/issues
HTML widget to visually compare two files
Description
Currently supports:
image diffs for
.svgand.pngtabular diffs for
.csvtext diffs for everything else
Usage
visual_diff(file_old, file_new, width = NULL, height = NULL)
Arguments
file_old, file_new |
Paths to files to compare |
width, height |
Output size |
Value
A HTML widget
See Also
visual_diff_output() for use within Shiny apps
Examples
path1 <- tempfile()
path2 <- tempfile()
writeLines(letters, path1)
writeLines(letters[-13], path2)
if (interactive()) {
visual_diff(path1, path2)
}
Shiny bindings for visual_diff()
Description
Use visual_diff_output() in ui and render_visual_diff(visual_diff(...))
in the server function.
Usage
visual_diff_output(outputId, width = "100%", height = "400px")
visual_diff_render(expr, env = parent.frame(), quoted = FALSE)
Arguments
outputId |
output variable to read from |
width, height |
Must be a valid CSS unit (like |
expr |
An expression that generates a visual_diff |
env |
The environment in which to evaluate |
quoted |
Is |
Value
Components for use inside a Shiny app.
Examples
if (require("shiny") && interactive()) {
ui <- fluidPage(
visual_diff_output("diff")
)
server <- function(input, output, session) {
path1 <- tempfile()
path2 <- tempfile()
writeLines(letters, path1)
writeLines(letters[-13], path2)
output$diff <- visual_diff_render(visual_diff(path1, path2))
}
shinyApp(ui, server)
}