R语言【cli】——builtin_theme()：内置的CLI主题

Package?cli?version 3.6.0

Description

此主题始终处于活动状态，并且位于主题堆栈的底部。

Usage

builtin_theme(dark = getOption("cli.theme_dark", "auto"))

Argument

参数【dark】：是否使用黑暗主题。cli.theme_dark选项可用于显式请求暗主题。如果没有设置，或者设置为“auto”，那么cli会尝试检测暗主题，这在最近的RStudio版本和macOS上的term中都有效。

Value

一个命名列表，一个CLI主题。

Examples

cli_h1("Heading 1")
cli_h2("Heading 2")
cli_h3("Heading 3")

cli_par()
cli_alert_danger("Danger alert")
cli_alert_warning("Warning alert")
cli_alert_info("Info alert")
cli_alert_success("Success alert")
cli_alert("Alert for starting a process or computation",
  class = "alert-start")
cli_end()

cli_text("Packages and versions: {.pkg cli} {.version 1.0.0}.")
cli_text("Time intervals: {.timestamp 3.4s}")

cli_text("{.emph Emphasis} and  {.strong strong emphasis}")

cli_text("This is a piece of code: {.code sum(x) / length(x)}")
cli_text("Function names: {.fn cli::simple_theme}")

cli_text("Files: {.file /usr/bin/env}")
cli_text("URLs: {.url https://r-project.org}")

cli_h2("Longer code chunk")
cli_par(class = "code R")
cli_verbatim(
  '# window functions are useful for grouped mutates',
  'mtcars %>%',
  '  group_by(cyl) %>%',
  '  mutate(rank = min_rank(desc(mpg)))')