Lua API

astroui API documentation

astroui

config

AstroUIOpts

get_hlgroup

function astroui.get_hlgroup(name: string, fallback?: table)
  -> properties: table

Get highlight properties for a given highlight name

param name — The highlight group name

param fallback — The fallback highlight properties

return properties — the highlight group properties

get_icon

function astroui.get_icon(kind: string, padding?: integer, no_fallback?: boolean)
  -> icon: string

Get an icon from the AstroNvim internal icons if it is available and return it

param kind — The kind of icon in astroui.icons to retrieve

param padding — Padding to add to the end of the icon

param no_fallback — Whether or not to disable fallback to text icon

get_spinner

function astroui.get_spinner(kind: string, ...any)
  -> spinners: string[]|nil

Get a icon spinner table if it is available in the AstroNvim icons. Icons in format kind1,kind2, kind3, ...

param kind — The kind of icon to check for sequential entries of

return spinners — A collected table of spinning icons in sequential order or nil if none exist

setup

function astroui.setup(opts: AstroUIOpts)

Setup and configure AstroUI

astroui.status.component

breadcrumbs

function astroui.status.component.breadcrumbs(opts?: table)
  -> table

A function to build a set of children components for an LSP breadcrumbs section

param opts — options for configuring breadcrumbs and the overall padding

return — The Heirline component table

@usage local heirline_component = require("astroui.status").component.breadcrumbs()

builder

function astroui.status.component.builder(opts?: table)
  -> table

A general function to build a section of astronvim status providers with highlights, conditions, and section surrounding

param opts — a list of components to build into a section

return — The Heirline component table

@usage local heirline_component = require("astroui.status").components.builder({ { provider = "file_icon", opts = { padding = { right = 1 } } }, { provider = "filename" } })

cmd_info

function astroui.status.component.cmd_info(opts?: table)
  -> table

A function to build a set of children components for information shown in the cmdline

param opts — options for configuring macro recording, search count, and the overall padding

return — The Heirline component table

@usage local heirline_component = require("astroui.status").component.cmd_info()

diagnostics

function astroui.status.component.diagnostics(opts?: table)
  -> table

A function to build a set of children components for a diagnostics section

param opts — options for configuring diagnostic providers and the overall padding

return — The Heirline component table

@usage local heirline_component = require("astroui.status").component.diagnostics()

file_info

function astroui.status.component.file_info(opts?: table)
  -> table

A function to build a set of children components for an entire file information section

param opts — options for configuring file_icon, filename, filetype, file_modified, file_read_only, and the overall padding

return — The Heirline component table

@usage local heirline_component = require("astroui.status").component.file_info()

fill

function astroui.status.component.fill(opts?: table)
  -> table

A Heirline component for filling in the empty space of the bar

param opts — options for configuring the other fields of the heirline component

return — The heirline component table

@usage local heirline_component = require("astroui.status").component.fill()

foldcolumn

function astroui.status.component.foldcolumn(opts?: table)
  -> table

A function to build a set of components for a foldcolumn section in a statuscolumn

param opts — options for configuring foldcolumn and the overall padding

return — The Heirline component table

@usage local heirline_component = require("astroui.status").component.foldcolumn()

git_branch

function astroui.status.component.git_branch(opts?: table)
  -> table

A function to build a set of children components for a git branch section

param opts — options for configuring git branch and the overall padding

return — The Heirline component table

@usage local heirline_component = require("astroui.status").component.git_branch()

git_diff

function astroui.status.component.git_diff(opts?: table)
  -> table

A function to build a set of children components for a git difference section

param opts — options for configuring git changes and the overall padding

return — The Heirline component table

@usage local heirline_component = require("astroui.status").component.git_diff()

lsp

function astroui.status.component.lsp(opts?: table)
  -> table

A function to build a set of children components for an LSP section

param opts — options for configuring lsp progress and client_name providers and the overall padding

return — The Heirline component table

@usage local heirline_component = require("astroui.status").component.lsp()

mode

function astroui.status.component.mode(opts?: table)
  -> table

A function to build a set of children components for a mode section

param opts — options for configuring mode_text, paste, spell, and the overall padding

return — The Heirline component table

@usage local heirline_component = require("astroui.status").component.mode { mode_text = true }

nav

function astroui.status.component.nav(opts?: table)
  -> table

A function to build a set of children components for an entire navigation section

param opts — options for configuring ruler, percentage, scrollbar, and the overall padding

return — The Heirline component table

@usage local heirline_component = require("astroui.status").component.nav()

numbercolumn

function astroui.status.component.numbercolumn(opts?: table)
  -> table

A function to build a set of components for a numbercolumn section in statuscolumn

param opts — options for configuring numbercolumn and the overall padding

return — The Heirline component table

@usage local heirline_component = require("astroui.status").component.numbercolumn()

separated_path

function astroui.status.component.separated_path(opts?: table)
  -> table

A function to build a set of children components for the current file path

param opts — options for configuring path and the overall padding

return — The Heirline component table

@usage local heirline_component = require("astroui.status").component.separated_path()

signcolumn

function astroui.status.component.signcolumn(opts?: table)
  -> table

A function to build a set of components for a signcolumn section in statuscolumn

param opts — options for configuring signcolumn and the overall padding

return — The Heirline component table

@usage local heirline_component = require("astroui.status").component.signcolumn()

tabline_file_info

function astroui.status.component.tabline_file_info(opts?: table)
  -> table

A function with different file_info defaults specifically for use in the tabline

param opts — options for configuring file_icon, filename, filetype, file_modified, file_read_only, and the overall padding

return — The Heirline component table

@usage local heirline_component = require("astroui.status").component.tabline_file_info()

treesitter

function astroui.status.component.treesitter(opts?: table)
  -> table

A function to build a set of children components for a Treesitter section

param opts — options for configuring diagnostic providers and the overall padding

return — The Heirline component table

@usage local heirline_component = require("astroui.status").component.treesitter()

virtual_env

function astroui.status.component.virtual_env(opts?: table)
  -> table

A function to build a set of children components for a git branch section

param opts — options for configuring git branch and the overall padding

return — The Heirline component table

@usage local heirline_component = require("astroui.status").component.git_branch()

astroui.status.condition

aerial_available

function astroui.status.condition.aerial_available()
  -> boolean

A condition function if Aerial is available

return — whether or not aerial plugin is installed

@usage local heirline_component = { provider = "Example Provider", condition = require("astroui.status").condition.aerial_available } function M.aerial_available() return is_available "aerial.nvim" end

buffer_matches

function astroui.status.condition.buffer_matches(patterns: table<"bufname"|"buftype"|"filetype", string|string[]>, bufnr?: integer, op?: "and"|"or")
  -> boolean

A condition function if the buffer filetype,buftype,bufname match a pattern

param patterns — the table of patterns to match

param bufnr — of the buffer to match (Default: 0 [current])

param op — whether or not to require all pattern types to match or any (Default: "or")

return — whether or not the buffer filetype,buftype,bufname match a pattern

@usage local heirline_component = { provider = "Example Provider", condition = function() return require("astroui.status").condition.buffer_matches { buftype = { "terminal" } } end }

op:
    | "and"
    | "or"

file_modified

function astroui.status.condition.file_modified(bufnr: integer|table)
  -> boolean

A condition function if the current buffer is modified

param bufnr — a buffer number to check the condition for, a table with bufnr property, or nil to get the current buffer

return — whether or not the current buffer is modified

@usage local heirline_component = { provider = "Example Provider", condition = require("astroui.status").condition.file_modified }

file_read_only

function astroui.status.condition.file_read_only(bufnr: integer|table)
  -> boolean

A condition function if the current buffer is read only

param bufnr — a buffer number to check the condition for, a table with bufnr property, or nil to get the current buffer

return — whether or not the current buffer is read only or not modifiable

@usage local heirline_component = { provider = "Example Provider", condition = require("astroui.status").condition.file_read_only }

foldcolumn_enabled

function astroui.status.condition.foldcolumn_enabled()
  -> boolean

A condition function if the foldcolumn is enabled

return — true if vim.opt.foldcolumn > 0, false if vim.opt.foldcolumn == 0

git_changed

function astroui.status.condition.git_changed(bufnr: integer|table)
  -> boolean

A condition function if there are any git changes

param bufnr — a buffer number to check the condition for, a table with bufnr property, or nil to get the current buffer

return — whether or not there are any git changes

@usage local heirline_component = { provider = "Example Provider", condition = require("astroui.status").condition.git_changed }

has_diagnostics

function astroui.status.condition.has_diagnostics(bufnr: integer|table)
  -> boolean

A condition function if the current file has any diagnostics

param bufnr — a buffer number to check the condition for, a table with bufnr property, or nil to get the current buffer

return — whether or not the current file has any diagnostics

@usage local heirline_component = { provider = "Example Provider", condition = require("astroui.status").condition.has_diagnostics }

has_filetype

function astroui.status.condition.has_filetype(bufnr: integer|table)
  -> boolean

A condition function if there is a defined filetype

param bufnr — a buffer number to check the condition for, a table with bufnr property, or nil to get the current buffer

return — whether or not there is a filetype

@usage local heirline_component = { provider = "Example Provider", condition = require("astroui.status").condition.has_filetype }

has_virtual_env

function astroui.status.condition.has_virtual_env()
  -> boolean

A condition function if a virtual environment is activated

return — whether or not virtual environment is activated

@usage local heirline_component = { provider = "Example Provider", condition = require("astroui.status").condition.has_virtual_env }

is_active

function astroui.status.condition.is_active()
  -> boolean

A condition function if the window is currently active

return — whether or not the window is currently actie

@usage local heirline_component = { provider = "Example Provider", condition = require("astroui.status").condition.is_active }

is_file

function astroui.status.condition.is_file(bufnr: integer|table)
  -> boolean

A condition function if a buffer is a file

param bufnr — a buffer number to check the condition for, a table with bufnr property, or nil to get the current buffer

return — whether or not the buffer is a file

@usage local heirline_component = { provider = "Example Provider", condition = require("astroui.status").condition.is_file }

is_git_repo

function astroui.status.condition.is_git_repo(bufnr: integer|table)
  -> boolean

A condition function if the current file is in a git repo

param bufnr — a buffer number to check the condition for, a table with bufnr property, or nil to get the current buffer

return — whether or not the current file is in a git repo

@usage local heirline_component = { provider = "Example Provider", condition = require("astroui.status").condition.is_git_repo }

is_hlsearch

function astroui.status.condition.is_hlsearch()
  -> boolean

A condition function if search is visible

return — whether or not searching is currently visible

@usage local heirline_component = { provider = "Example Provider", condition = require("astroui.status").condition.is_hlsearch }

is_macro_recording

function astroui.status.condition.is_macro_recording()
  -> boolean

A condition function if a macro is being recorded

return — whether or not a macro is currently being recorded

@usage local heirline_component = { provider = "Example Provider", condition = require("astroui.status").condition.is_macro_recording }

is_statusline_showcmd

function astroui.status.condition.is_statusline_showcmd()
  -> boolean

A condition function if showcmdloc is set to statusline

return — whether or not statusline showcmd is enabled

@usage local heirline_component = { provider = "Example Provider", condition = require("astroui.status").condition.is_statusline_showcmd }

lsp_attached

function astroui.status.condition.lsp_attached(bufnr: integer|table)
  -> boolean

A condition function if LSP is attached

param bufnr — a buffer number to check the condition for, a table with bufnr property, or nil to get the current buffer

return — whether or not LSP is attached

@usage local heirline_component = { provider = "Example Provider", condition = require("astroui.status").condition.lsp_attached }

numbercolumn_enabled

function astroui.status.condition.numbercolumn_enabled()
  -> boolean

A condition function if the number column is enabled

return — true if vim.opt.number or vim.opt.relativenumber, false if neither

signcolumn_enabled

function astroui.status.condition.signcolumn_enabled()
  -> boolean

A condition function if the signcolumn is enabled

return — false if vim.opt.signcolumn == "no", true otherwise

treesitter_available

function astroui.status.condition.treesitter_available(bufnr: integer|table)
  -> boolean

A condition function if a treesitter parser for a given buffer is available

param bufnr — a buffer number to check the condition for, a table with bufnr property, or nil to get the current buffer

return — whether or not treesitter is active

@usage local heirline_component = { provider = "Example Provider", condition = require("astroui.status").condition.treesitter_available }

astroui.status.heirline

buffer_picker

function astroui.status.heirline.buffer_picker(callback: function)

Run the buffer picker and execute the callback function on the selected buffer

param callback — with a single parameter of the buffer number

make_buflist

function astroui.status.heirline.make_buflist(component: table)
  -> table

Make a list of buffers, rendering each buffer with the provided component

make_tablist

function astroui.status.heirline.make_tablist(...any)

Alias to require("heirline.utils").make_tablist

refresh_colors

function astroui.status.heirline.refresh_colors()

Refresh heirline colors

tab_type

function astroui.status.heirline.tab_type(self: table, prefix?: string)
  -> string

A helper function to get the type a tab or buffer is

param self — the self table from a heirline component function

param prefix — the prefix of the type, either "tab" or "buffer" (Default: "buffer")

return — the string of prefix with the type (i.e. "_active" or "_visible")

astroui.status.hl

file_icon

function astroui.status.hl.file_icon(name: string)
  -> function

Enable filetype color highlight if enabled in icon_highlights.file_icon options

param name — the icon_highlights.file_icon table element

return — for setting hl property in a component

@usage local heirline_component = { provider = "Example Provider", hl = require("astroui.status").hl.file_icon("winbar") },

filetype_color

function astroui.status.hl.filetype_color(self?: { bufnr: integer })
  -> table

Get the foreground color group for the current filetype

param self — component state that may hold the buffer number

return — the highlight group for the current filetype foreground

@usage local heirline_component = { provider = require("astroui.status").provider.fileicon(), hl = require("astroui.status").hl.filetype_color },

get_attributes

function astroui.status.hl.get_attributes(name: string, include_bg?: boolean)
  -> table

Merge the color and attributes from user settings for a given name

param name — the name of the element to get the attributes and colors for

param include_bg — whether or not to include background color (Default: false)

return — a table of highlight information

@usage local heirline_component = { provider = "Example Provider", hl = require("astroui.status").hl.get_attributes("treesitter") },

lualine_mode

function astroui.status.hl.lualine_mode(mode: string, fallback: string)
  -> string

Get the highlight background color of the lualine theme for the current colorscheme

param mode — the neovim mode to get the color of

param fallback — the color to fallback on if a lualine theme is not present

return — The background color of the lualine theme or the fallback parameter if one doesn't exist

mode

function astroui.status.hl.mode()
  -> table

Get the highlight for the current mode

return — the highlight group for the current mode

@usage local heirline_component = { provider = "Example Provider", hl = require("astroui.status").hl.mode },

mode_bg

function astroui.status.hl.mode_bg()
  -> string

astroui.status.init

breadcrumbs

function astroui.status.init.breadcrumbs(opts?: table)
  -> function

An init function to build a set of children components for LSP breadcrumbs

param opts — options for configuring the breadcrumbs (default: { max_depth = 5, separator = "  ", icon = { enabled = true, hl = false }, padding = { left = 0, right = 0 } })

return — The Heirline init function

@usage local heirline_component = { init = require("astroui.status").init.breadcrumbs { padding = { left = 1 } } }

separated_path

function astroui.status.init.separated_path(opts?: table)
  -> function

An init function to build a set of children components for a separated path to file

param opts — options for configuring the breadcrumbs (default: { max_depth = 3, path_func = provider.unique_path(), delimiter = "/", separator = "  ", suffix = true, padding = { left = 0, right = 0 } })

return — The Heirline init function

@usage local heirline_component = { init = require("astroui.status").init.separated_path { padding = { left = 1 } } }

update_events

function astroui.status.init.update_events(opts: AstroUIUpdateEvent|AstroUIUpdateEvent[])
  -> function

An init function to build multiple update events which is not supported yet by Heirline's update field

param opts — an array like table of autocmd events as either just a string or a table with custom patterns and callbacks. TODO: UPDATE TYPE

return — The Heirline init function

@usage local heirline_component = { init = require("astroui.status").init.update_events { "BufEnter", { "User", pattern = "LspProgressUpdate" } } }

astroui.status.provider

close_button

function astroui.status.provider.close_button(opts?: table)
  -> string

A provider to simply show a close button icon

param opts — options passed to the stylize function and the kind of icon to use

return — the stylized icon

@usage local heirline_component = { provider = require("astroui.status").provider.close_button() } @see astroui.status.utils.stylize

diagnostics

function astroui.status.provider.diagnostics(opts: table)
  -> function|nil

A provider function for showing the current diagnostic count of a specific severity

param opts — options for severity of diagnostic and options passed to the stylize function

return — the function for outputting the diagnostic count

@usage local heirline_component = { provider = require("astroui.status").provider.diagnostics({ severity = "ERROR" }) } @see astroui.status.utils.stylize

file_encoding

function astroui.status.provider.file_encoding(opts?: table)
  -> function

A provider function for showing the current file encoding

param opts — options passed to the stylize function

return — the function for outputting the file encoding

@usage local heirline_component = { provider = require("astroui.status").provider.file_encoding() } @see astroui.status.utils.stylize

file_format

function astroui.status.provider.file_format(opts?: table)
  -> function

A provider function for showing the current file format

param opts — options passed to the stylize function

return — the function for outputting the file format

@usage local heirline_component = { provider = require("astroui.status").provider.file_format() } @see astroui.status.utils.stylize

file_icon

function astroui.status.provider.file_icon(opts?: table)
  -> function

A provider function for showing the current filetype icon

param opts — options passed to the stylize function

return — the function for outputting the filetype icon

@usage local heirline_component = { provider = require("astroui.status").provider.file_icon() } @see astroui.status.utils.stylize

file_modified

function astroui.status.provider.file_modified(opts?: table)
  -> function

A provider function for showing if the current file is modifiable

param opts — options passed to the stylize function

return — the function for outputting the indicator if the file is modified

@usage local heirline_component = { provider = require("astroui.status").provider.file_modified() } @see astroui.status.utils.stylize

file_read_only

function astroui.status.provider.file_read_only(opts?: table)
  -> function

A provider function for showing if the current file is read-only

param opts — options passed to the stylize function

return — the function for outputting the indicator if the file is read-only

@usage local heirline_component = { provider = require("astroui.status").provider.file_read_only() } @see astroui.status.utils.stylize

filename

function astroui.status.provider.filename(opts?: table)
  -> function

A provider function for showing the current filename

param opts — options for argument to fnamemodify to format filename and options passed to the stylize function

return — the function for outputting the filename

@usage local heirline_component = { provider = require("astroui.status").provider.filename() } @see astroui.status.utils.stylize

filetype

function astroui.status.provider.filetype(opts?: table)
  -> function

A provider function for showing the current filetype

param opts — options passed to the stylize function

return — the function for outputting the filetype

@usage local heirline_component = { provider = require("astroui.status").provider.filetype() } @see astroui.status.utils.stylize

fill

function astroui.status.provider.fill()
  -> string

A provider function for the fill string

return — the statusline string for filling the empty space

@usage local heirline_component = { provider = require("astroui.status").provider.fill }

foldcolumn

function astroui.status.provider.foldcolumn(opts?: table)
  -> function

A provider function for building a foldcolumn

param opts — options passed to the stylize function

return — a custom foldcolumn function for the statuscolumn that doesn't show the nest levels

@usage local heirline_component = { provider = require("astroui.status").provider.foldcolumn } @see astroui.status.utils.stylize

git_branch

function astroui.status.provider.git_branch(opts: table)
  -> function

A provider function for showing the current git branch

param opts — options passed to the stylize function

return — the function for outputting the git branch

@usage local heirline_component = { provider = require("astroui.status").provider.git_branch() } @see astroui.status.utils.stylize

git_diff

function astroui.status.provider.git_diff(opts?: table)
  -> function|nil

A provider function for showing the current git diff count of a specific type

param opts — options for type of git diff and options passed to the stylize function

return — the function for outputting the git diff

@usage local heirline_component = { provider = require("astroui.status").provider.git_diff({ type = "added" }) } @see astroui.status.utils.stylize

lsp_client_names

function astroui.status.provider.lsp_client_names(opts?: table)
  -> function

A provider function for showing the connected LSP client names

param opts — options for explanding null_ls clients, max width percentage, and options passed to the stylize function

return — the function for outputting the LSP client names

@usage local heirline_component = { provider = require("astroui.status").provider.lsp_client_names({ integrations = { null_ls = true, conform = true, lint = true }, truncate = 0.25 }) } @see astroui.status.utils.stylize

lsp_progress

function astroui.status.provider.lsp_progress(opts?: table)
  -> function

A provider function for showing the current progress of loading language servers

param opts — options passed to the stylize function

return — the function for outputting the LSP progress

@usage local heirline_component = { provider = require("astroui.status").provider.lsp_progress() } @see astroui.status.utils.stylize

macro_recording

function astroui.status.provider.macro_recording(opts?: table)
  -> function

A provider function for displaying if a macro is currently being recorded

param opts — a prefix before the recording register and options passed to the stylize function

return — a function that returns a string of the current recording status

@usage local heirline_component = { provider = require("astroui.status").provider.macro_recording() } @see astroui.status.utils.stylize

mode_text

function astroui.status.provider.mode_text(opts?: table)
  -> function

A provider function for showing the text of the current vim mode

param opts — options for padding the text and options passed to the stylize function

return — the function for displaying the text of the current vim mode

@usage local heirline_component = { provider = require("astroui.status").provider.mode_text() } @see astroui.status.utils.stylize

numbercolumn

function astroui.status.provider.numbercolumn(opts?: table)
  -> function

A provider function for the numbercolumn string

param opts — options passed to the stylize function

return — the statuscolumn string for adding the numbercolumn

@usage local heirline_component = { provider = require("astroui.status").provider.numbercolumn } @see astroui.status.utils.stylize

paste

function astroui.status.provider.paste(opts?: table)
  -> function

A provider function for showing if paste is enabled

param opts — options passed to the stylize function

return — the function for outputting if paste is enabled

@usage local heirline_component = { provider = require("astroui.status").provider.paste() } @see astroui.status.utils.stylize

percentage

function astroui.status.provider.percentage(opts?: table)
  -> function

A provider function for showing the percentage of the current location in a document

param opts — options for Top/Bot text, fixed width, and options passed to the stylize function

return — the statusline string for displaying the percentage of current document location

@usage local heirline_component = { provider = require("astroui.status").provider.percentage() } @see astroui.status.utils.stylize

ruler

function astroui.status.provider.ruler(opts?: table)
  -> function

A provider function for showing the current line and character in a document

param opts — options for padding the line and character locations and options passed to the stylize function

return — the statusline string for showing location in document line_num:char_num

@usage local heirline_component = { provider = require("astroui.status").provider.ruler({ pad_ruler = { line = 3, char = 2 } }) } @see astroui.status.utils.stylize

scrollbar

function astroui.status.provider.scrollbar(opts?: table)
  -> function

A provider function for showing the current location as a scrollbar

param opts — options passed to the stylize function

return — the function for outputting the scrollbar

@usage local heirline_component = { provider = require("astroui.status").provider.scrollbar() } @see astroui.status.utils.stylize

search_count

function astroui.status.provider.search_count(opts?: table)
  -> function

A provider function for displaying the current search count

param opts — options for vim.fn.searchcount and options passed to the stylize function

return — a function that returns a string of the current search location

@usage local heirline_component = { provider = require("astroui.status").provider.search_count() } @see astroui.status.utils.stylize

showcmd

function astroui.status.provider.showcmd(opts?: table)
  -> string

A provider function for displaying the current command

param opts — of options passed to the stylize function

return — the statusline string for showing the current command

@usage local heirline_component = { provider = require("astroui.status").provider.showcmd() } @see astroui.status.utils.stylize

signcolumn

function astroui.status.provider.signcolumn(opts?: table)
  -> string

A provider function for the signcolumn string

param opts — options passed to the stylize function

return — the statuscolumn string for adding the signcolumn

@usage local heirline_component = { provider = require("astroui.status").provider.signcolumn } @see astroui.status.utils.stylize

spell

function astroui.status.provider.spell(opts?: table)
  -> function

A provider function for showing if spellcheck is on

param opts — options passed to the stylize function

return — the function for outputting if spell is enabled

@usage local heirline_component = { provider = require("astroui.status").provider.spell() } @see astroui.status.utils.stylize

str

function astroui.status.provider.str(opts?: table)
  -> string

A provider function for displaying a single string

param opts — options passed to the stylize function

return — the stylized statusline string

@usage local heirline_component = { provider = require("astroui.status").provider.str({ str = "Hello" }) } @see astroui.status.utils.stylize

tabnr

function astroui.status.provider.tabnr()
  -> function

A provider function for the current tab numbre

return — the statusline function to return a string for a tab number

@usage local heirline_component = { provider = require("astroui.status").provider.tabnr() }

treesitter_status

function astroui.status.provider.treesitter_status(opts?: table)
  -> function

A provider function for showing if treesitter is connected

param opts — options passed to the stylize function

return — function for outputting TS if treesitter is connected

@usage local heirline_component = { provider = require("astroui.status").provider.treesitter_status() } @see astroui.status.utils.stylize

unique_path

function astroui.status.provider.unique_path(opts?: table)
  -> function

Get a unique filepath between all buffers

param opts — options for function to get the buffer name, a buffer number, max length, and options passed to the stylize function

return — path to file that uniquely identifies each buffer

@usage local heirline_component = { provider = require("astroui.status").provider.unique_path() } @see astroui.status.utils.stylize

virtual_env

function astroui.status.provider.virtual_env(opts: table)
  -> function

A provider function for showing the current virtual environment name

param opts — options passed to the stylize function

return — the function for outputting the virtual environment

@usage local heirline_component = { provider = require("astroui.status").provider.virtual_env() } @see astroui.status.utils.stylize

astroui.status.utils

build_provider

function astroui.status.utils.build_provider(opts?: table, provider?: string|function, _: any)
  -> table|false

Convert a component parameter table to a table that can be used with the component builder

param opts — a table of provider options

param provider — a provider in M.providers

return — the provider table that can be used in M.component.builder

return #1:
    | false

decode_pos

function astroui.status.utils.decode_pos(c: integer)
  -> line: integer
  2. column: integer
  3. window: integer

Decode a previously encoded position to it's sub parts

param c — the encoded position

encode_pos

function astroui.status.utils.encode_pos(line: integer, col: integer, winnr: integer)
  -> the: integer

Encode a position to a single value that can be decoded later

param line — line number of position

param col — column number of position

param winnr — a window number

return the — encoded position

icon_provider

function astroui.status.utils.icon_provider(bufnr: integer)
  -> icon: string?
  2. color: string?

Resolve the icon and color information for a given buffer

param bufnr — the buffer number to resolve the icon and color of

return icon — the icon string

return color — the hex color of the icon

null_ls_providers

function astroui.status.utils.null_ls_providers(params: table)
  -> table

Get a list of registered null-ls providers for a given filetype

param params — parameters to use for null-ls providers

return — a table of null-ls sources

null_ls_sources

function astroui.status.utils.null_ls_sources(params: table)
  -> string[]

Get the null-ls sources for a given null-ls method

param params — parameters to use for checking null-ls sources

return — the available sources for the given filetype and method

pad_string

function astroui.status.utils.pad_string(str: string, padding: table)
  -> string

Add left and/or right padding to a string

param str — the string to add padding to

param padding — a table of the format { left = 0, right = 0} that defines the number of spaces to include to the left and the right of the string

return — the padded string

setup_providers

function astroui.status.utils.setup_providers(opts: table, providers: string[], setup?: function)
  -> table

Convert key/value table of options to an array of providers for the component builder

param opts — the table of options for the components

param providers — an ordered list like array of providers that are configured in the options table

param setup — a function that takes provider options table, provider name, provider index and returns the setup provider table, optional, default is M.build_provider

return — the fully setup options table with the appropriately ordered providers

statuscolumn_clickargs

function astroui.status.utils.statuscolumn_clickargs(self: any, minwid: any, clicks: any, button: any, mods: any)
  -> table

A helper function for decoding statuscolumn click events with mouse click pressed, modifier keys, as well as which signcolumn sign was clicked if any

param self — the self parameter from Heirline component on_click.callback function call

param minwid — the minwid parameter from Heirline component on_click.callback function call

param clicks — the clicks parameter from Heirline component on_click.callback function call

param button — the button parameter from Heirline component on_click.callback function call

param mods — the button parameter from Heirline component on_click.callback function call

return — the argument table with the decoded mouse information and signcolumn signs information

@usage local heirline_component = { on_click = { callback = function(...) local args = require("astroui.status").utils.statuscolumn_clickargs(...) end } }

stylize

function astroui.status.utils.stylize(str?: string, opts?: table)
  -> string

A utility function to stylize a string with an icon from lspkind, separators, and left/right padding

param str — the string to stylize

param opts — options of { padding = { left = 0, right = 0 }, separator = { left = "|", right = "|" }, escape = true, show_empty = false, icon = { kind = "NONE", padding = { left = 0, right = 0 } } }

return — the stylized string

@usage local string = require("astroui.status").utils.stylize("Hello", { padding = { left = 1, right = 1 }, icon = { kind = "String" } })

surround

function astroui.status.utils.surround(separator: string|string[], color: string|function|table, component: table, condition: boolean|function, update?: AstroUIUpdateEvent|AstroUIUpdateEvent[])
  -> table

Surround component with separator and color adjustment

param separator — the separator index to use in the separators table

param color — the color to use as the separator foreground/component background

param component — the component to surround

param condition — the condition for displaying the surrounded component

param update — control updating of separators, either a list of events or true to update freely

return — the new surrounded component

width

function astroui.status.utils.width(is_winbar?: boolean)
  -> integer

A utility function to get the width of the bar

param is_winbar — true if you want the width of the winbar, false if you want the statusline width

return — the width of the specified bar

Files

api.md

Latest commit

History

api.md

File metadata and controls

Lua API

astroui

config

get_hlgroup

get_icon

get_spinner

setup

astroui.status.component

breadcrumbs

builder

cmd_info

diagnostics

file_info

fill

foldcolumn

git_branch

git_diff

lsp

mode

nav

numbercolumn

separated_path

signcolumn

tabline_file_info

treesitter

virtual_env

astroui.status.condition

aerial_available

buffer_matches

file_modified

file_read_only

foldcolumn_enabled

git_changed

has_diagnostics

has_filetype

has_virtual_env

is_active

is_file

is_git_repo

is_hlsearch

is_macro_recording

is_statusline_showcmd

lsp_attached

numbercolumn_enabled

signcolumn_enabled

treesitter_available

astroui.status.heirline

buffer_picker

make_buflist

make_tablist

refresh_colors

tab_type

astroui.status.hl

file_icon

filetype_color

get_attributes

lualine_mode

mode

mode_bg

astroui.status.init

breadcrumbs

separated_path

update_events

astroui.status.provider

close_button

diagnostics

file_encoding

file_format

file_icon

file_modified

file_read_only

filename

filetype

fill