140 lines
3.7 KiB
Markdown
140 lines
3.7 KiB
Markdown
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# crayon 1.5.3
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* The semantics of the `cli.default_num_colors` options is now different.
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It is now used as the default number of colors if the number of colors
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is not already set by the `cli.num_colors` option, the `R_CLI_NUM_COLORS`
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environment variable, the `crayon.enabled` and `crayon.colors` options,
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the `NO_COLOR` environment variable, the `knitr.in.progress` option,
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or a `sink()` call for the stream. This matches the behavior of the cli
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package.
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# crayon 1.5.2
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* crayon functions now mark their output with the right encoding,
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if their input was marked (#136, #138).
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# 1.5.1
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* crayon now does not fail to install from source if the utils package
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is not loaded (#133).
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# 1.5.0
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* You can use the new `cli.default_num_colors` option to set the default
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number of ANSI colors, only if ANSI support is otherwise detected.
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See the details in the manual of `num_ansi_colors()`. (From cli.)
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* crayon now install cleanly on R 3.4.x and R 3.5.x on Windows (#131).
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# 1.4.2
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* Better ANSI support detection if there is an active `sink()`.
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* Support ANSI markup in RStudio jobs.
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# 1.4.1
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* ANSI color support detection works correctly now in older RStudio (#112).
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* ANSI color support detection works correctly now on older R versions
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(#109).
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# 1.4.0
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* Overhauled and much improved detection of ANSI color support and
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number of ANSI colors.
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* `NO_COLOR` environment variable disables color (#64)
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* Now colors are turned on if ANSICON (<https://github.com/adoxa/ansicon>)
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is active.
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* New `hyperlink()` function to add hyperlinks to terminal output.
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The new `has_hyperlink()` function tests if the current `stdout()`
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supports this.
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* `reset` style now restores previous style for text following it (@brodieG,
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#35).
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* Warnings are no longer generated when the INSIDE_EMACS environment variable is
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set but does not include a version number.
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# 1.3.4
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* Style functions convert arguments to character now
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* Autodetect RStudio ANSI support
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* `col_align()` gains `type` argument, default `"width"` (#54).
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# 1.3.2
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* Removed dependency to `memoise` (@brodieG, #25)
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* Fixed a test case that changed the `crayon.enabled`
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setting, potentially (@brodieG)
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* Added `crayon.colors` option, to specify the number of
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colors explicitly
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* `TERM=xterm` and `tput colors=8` will use 256 colors,
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as 256 colors are usually supported in this case (#17)
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* Support colors in ConEmu and cmder, on Windows
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* Fix color detection in Emacs tramp
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* `col_strsplit` and `col_substr` corner cases:
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* handle empty chunks at beginning or end of strings
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like `base::strsplit` (@brodieG, #26)
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* explicitly deal with 'split' values that are not
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length 1 as that is not currently supported
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* handle zero length `x` argument in `col_substr`, and
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add more explicit error messages for corner cases
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* Some performance improvements to `col_substr` (@brodieG)
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* Change rgb to ANSI code mapping, based on the "paint" ruby gem
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(@richfitz, #33, #34)
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# 1.3.1
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* Fixed some `R CMD check` problems.
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# 1.3.0
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* Colors are turned on by default in Emacs ESS 23.x and above.
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* Functions to turn on and off a style: `start`, `finish`.
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* Really fix `tput` corner cases (@jimhester, #21)
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# 1.2.1
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* Fix detecting number of colors when `tput` exists, but
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fails with an error and/or does not return anything useful.
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(@jimhester, #18, #19)
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# 1.2.0
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* Fix detection of number of colors, it was cached from
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installation time (#17).
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* Color aware string operations. They are slow and experimental
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currently.
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# 1.1.0
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* `show_ansi_colors()` prints all supported colors on the screen.
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* 256 colors, on terminals that support it.
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* Disable colors on Windows, they are not supported in the default setup.
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# 1.0.0
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* First released version.
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