Nu 的配色和主题

$env.config.table.mode = 'rounded'
table --list | first 5
# => ╭───┬────────────────╮
# => │ 0 │ basic          │
# => │ 1 │ compact        │
# => │ 2 │ compact_double │
# => │ 3 │ default        │
# => │ 4 │ heavy          │
# => ╰───┴────────────────╯

$env.config.table.mode = 'psql'
table --list | first 5
# =>  0 | basic
# =>  1 | compact
# =>  2 | compact_double
# =>  3 | default
# =>  4 | heavy

$env.config.color_config.separator = purple
$env.config.color_config.leading_trailing_space_bg = "#ffffff"
$env.config.color_config.header = gb
$env.config.color_config.date = wd
$env.config.color_config.filesize = c
$env.config.color_config.row_index = cb
$env.config.color_config.bool = red
$env.config.color_config.int = green
$env.config.color_config.duration = blue_bold
$env.config.color_config.range = purple
$env.config.color_config.float = red
$env.config.color_config.string = white
$env.config.color_config.nothing = red
$env.config.color_config.binary = red
$env.config.color_config.cellpath = cyan
$env.config.color_config.hints = dark_gray

$env.config.color_config.separator = "#88b719" # this sets only the foreground color like PR #486
$env.config.color_config.leading_trailing_space_bg = white # this sets only the foreground color in the original style
$env.config.color_config.header = { # this is like PR #489
    fg: "#B01455", # note, quotes are required on the values with hex colors
    bg: "#ffb900", # note, commas are not required, it could also be all on one line
    attr: bli # note, there are no quotes around this value. it works with or without quotes
}
$env.config.color_config.date = "#75507B"
$env.config.color_config.filesize = "#729fcf"
$env.config.color_config.row_index = {
    # note, that this is another way to set only the foreground, no need to specify bg and attr
    fg: "#e50914"
}

# let's define some colors

let base00 = "#181818" # Default Background
let base01 = "#282828" # Lighter Background (Used for status bars, line number and folding marks)
let base02 = "#383838" # Selection Background
let base03 = "#585858" # Comments, Invisibles, Line Highlighting
let base04 = "#b8b8b8" # Dark Foreground (Used for status bars)
let base05 = "#d8d8d8" # Default Foreground, Caret, Delimiters, Operators
let base06 = "#e8e8e8" # Light Foreground (Not often used)
let base07 = "#f8f8f8" # Light Background (Not often used)
let base08 = "#ab4642" # Variables, XML Tags, Markup Link Text, Markup Lists, Diff Deleted
let base09 = "#dc9656" # Integers, Boolean, Constants, XML Attributes, Markup Link Url
let base0a = "#f7ca88" # Classes, Markup Bold, Search Text Background
let base0b = "#a1b56c" # Strings, Inherited Class, Markup Code, Diff Inserted
let base0c = "#86c1b9" # Support, Regular Expressions, Escape Characters, Markup Quotes
let base0d = "#7cafc2" # Functions, Methods, Attribute IDs, Headings
let base0e = "#ba8baf" # Keywords, Storage, Selector, Markup Italic, Diff Changed
let base0f = "#a16946" # Deprecated, Opening/Closing Embedded Language Tags, e.g. <?php ?>

# we're creating a theme here that uses the colors we defined above.

let base16_theme = {
    separator: $base03
    leading_trailing_space_bg: $base04
    header: $base0b
    date: $base0e
    filesize: $base0d
    row_index: $base0c
    bool: $base08
    int: $base0b
    duration: $base08
    range: $base08
    float: $base08
    string: $base04
    nothing: $base08
    binary: $base08
    cellpath: $base08
    hints: dark_gray

    # shape_garbage: { fg: $base07 bg: $base08 attr: b } # base16 white on red
    # but i like the regular white on red for parse errors
    shape_garbage: { fg: "#FFFFFF" bg: "#FF0000" attr: b }
    shape_bool: $base0d
    shape_int: { fg: $base0e attr: b }
    shape_float: { fg: $base0e attr: b }
    shape_range: { fg: $base0a attr: b }
    shape_internalcall: { fg: $base0c attr: b }
    shape_external: $base0c
    shape_externalarg: { fg: $base0b attr: b }
    shape_literal: $base0d
    shape_operator: $base0a
    shape_signature: { fg: $base0b attr: b }
    shape_string: $base0b
    shape_filepath: $base0d
    shape_globpattern: { fg: $base0d attr: b }
    shape_variable: $base0e
    shape_flag: { fg: $base0d attr: b }
    shape_custom: { attr: b }
}

# now let's apply our regular config settings but also apply the "color_config:" theme that we specified above.

$env.config.animate_prompt: false
$env.config.color_config: $base16_theme # <-- this is the theme
$env.config.edit_mode: emacs # vi
$env.config.filesize_format: "b" # b, kb, kib, mb, mib, gb, gib, tb, tib, pb, pib, eb, eib, auto
$env.config.filesize_metric: true
$env.config.float_precision: 2
$env.config.footer_mode: always #always, never, number_of_rows, auto
$env.config.log_level: error
$env.config.max_history_size: 10000
$env.config.table_mode: rounded # basic, compact, compact_double, light, thin, with_love, rounded, reinforced, heavy, none, other
$env.config.use_ansi_coloring: true
$env.config.use_grid_icons: true
$env.config.use_ls_colors: true

# in $nu.config-path
$env.config = {
  ...
  table: {
   ...
    mode: "none"
   ...
  }
  error_style: "plain"
  ...
}