mirror of
https://github.com/nvim-treesitter/nvim-treesitter-context
synced 2024-09-16 14:14:03 +02:00
chore: formatting
This commit is contained in:
Lewis Russell
parent
4d497f8e56
commit
c315c973be
2 changed files with 126 additions and 103 deletions
6
.stylua.toml
Normal file
6
.stylua.toml
Normal file
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@ -0,0 +1,6 @@
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column_width = 100
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line_endings = "Unix"
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indent_type = "Spaces"
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indent_width = 2
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quote_style = "AutoPreferSingle"
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call_parentheses = "Always"
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@ -1,22 +1,17 @@
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local api = vim.api
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local fn, api = vim.fn, vim.api
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local highlighter = vim.treesitter.highlighter
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local cache = require'treesitter-context.cache'
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local cache = require('treesitter-context.cache')
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local get_lang =
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vim.treesitter.language.get_lang
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or require'nvim-treesitter.parsers'.ft_to_lang
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local get_lang = vim.treesitter.language.get_lang or require('nvim-treesitter.parsers').ft_to_lang
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local get_query =
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vim.treesitter.query.get or
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vim.treesitter.query.get_query
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--- @diagnostic disable-next-line:deprecated
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local get_query = vim.treesitter.query.get or vim.treesitter.query.get_query
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local augroup = api.nvim_create_augroup
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local command = api.nvim_create_user_command
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---@diagnostic disable:invisible
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--- @class Config
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--- @class TSContext.Config
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--- @field enable boolean
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--- @field max_lines integer
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--- @field min_window_height integer
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@ -28,7 +23,7 @@ local command = api.nvim_create_user_command
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--- @field separator? string
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--- @field on_attach? fun(buf: integer): boolean
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--- @type Config
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--- @type TSContext.Config
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local defaultConfig = {
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enable = true,
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max_lines = 0, -- no limit
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@ -40,7 +35,7 @@ local defaultConfig = {
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mode = 'cursor',
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}
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--- @type Config
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--- @type TSContext.Config
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local config = {}
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-- Constants
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@ -53,17 +48,11 @@ local did_setup = false
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local enabled = false
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-- Don't access directly, use get_bufs()
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--- @type integer?
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local gutter_winid
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local gutter_bufnr --- @type integer?
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local context_bufnr --- @type integer?
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--- @type integer?
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local context_winid
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--- @type integer?
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local gutter_bufnr
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--- @type integer?
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local context_bufnr
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local gutter_winid --- @type integer?
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local context_winid --- @type integer?
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local ns = api.nvim_create_namespace('nvim-treesitter-context')
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@ -75,7 +64,6 @@ local all_contexts = {}
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--- @return TSNode
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local function get_root_node()
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---@diagnostic disable-next-line
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local tree = vim.treesitter.get_parser():parse()[1]
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return tree:root()
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end
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@ -88,7 +76,7 @@ local function hash_node(node)
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node:symbol(),
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node:child_count(),
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node:type(),
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node:range()
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node:range(),
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}, ',')
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end
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@ -97,7 +85,7 @@ end
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--- @return Range4?
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local is_valid = cache.memoize(function(node, query)
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local bufnr = api.nvim_get_current_buf()
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local range --[[@type Range4]] = {node:range()}
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local range = { node:range() } --- @type Range4
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range[3] = range[1]
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range[4] = -1
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@ -138,8 +126,8 @@ local function get_text_for_range(range)
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range[4] = -1
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end
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local lines = api.nvim_buf_get_text(0, range[1], 0, range[3], range[4], {})
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if lines == nil then
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return nil, nil
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if not lines then
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return
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end
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local start_row = range[1]
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@ -155,9 +143,7 @@ local function get_text_for_range(range)
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end_col = #lines[1]
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end
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range = {start_row, 0, end_row, end_col}
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return lines, range
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return lines, { start_row, 0, end_row, end_col }
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end
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-- Merge lines, removing the indentation after 1st line
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@ -176,12 +162,16 @@ end
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--- @return integer[]
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local function get_indents(lines)
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--- @type integer[]
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--- @diagnostic disable-next-line
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local indents = vim.tbl_map(function(line)
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local indents = vim.tbl_map(
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--- @param line string
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--- @return integer
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function(line)
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--- @type string?
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local indent = line:match(INDENT_PATTERN)
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return indent and #indent or 0
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end, lines)
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end,
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lines
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)
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-- Dont skip first line indentation
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indents[1] = 0
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return indents
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@ -189,14 +179,14 @@ end
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--- @return integer
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local function get_gutter_width()
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return vim.fn.getwininfo(vim.api.nvim_get_current_win())[1].textoff
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return fn.getwininfo(api.nvim_get_current_win())[1].textoff
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end
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local cursor_moved_vertical --[[@type fun(): boolean]]
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local cursor_moved_vertical --- @type fun(): boolean
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do
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local line --[[@type integer]]
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local line --- @type integer?
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cursor_moved_vertical = function()
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local newline = vim.api.nvim_win_get_cursor(0)[1]
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local newline = api.nvim_win_get_cursor(0)[1]
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if newline ~= line then
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line = newline
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return true
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@ -239,7 +229,7 @@ end
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--- @return integer
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local function display_window(bufnr, winid, width, height, col, ty, hl)
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if not winid or not api.nvim_win_is_valid(winid) then
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local sep = config.separator and { config.separator, "TreesitterContextSeparator" } or nil
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local sep = config.separator and { config.separator, 'TreesitterContextSeparator' } or nil
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winid = api.nvim_open_win(bufnr, false, {
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relative = 'win',
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width = width,
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@ -293,7 +283,9 @@ local function get_pos()
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--- @type integer, integer
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local lnum, col
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if config.mode == 'topline' then
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lnum, col = vim.fn.line('w0') --[[@as integer]], 0
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lnum, col =
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fn.line('w0'), --[[@as integer]]
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0
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else -- default to 'cursor'
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lnum, col = unpack(api.nvim_win_get_cursor(0)) --[[@as integer]]
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end
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@ -350,7 +342,7 @@ local function get_parent_matches(max_lines)
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last_matches = parent_matches
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parent_matches = {}
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local last_row = -1
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local topline = vim.fn.line('w0')
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local topline = fn.line('w0')
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-- save nodes in a table to iterate from top to bottom
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local parents = get_node_parents(node)
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@ -379,11 +371,7 @@ local function get_parent_matches(max_lines)
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until config.mode ~= 'topline' or #last_matches >= #parent_matches
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if config.trim_scope == 'inner' then
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return vim.list_slice(
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parent_matches,
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1,
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math.min(#parent_matches, max_lines)
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)
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return vim.list_slice(parent_matches, 1, math.min(#parent_matches, max_lines))
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else -- default to 'outer'
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return vim.list_slice(
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parent_matches,
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@ -394,10 +382,10 @@ local function get_parent_matches(max_lines)
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end
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--- @generic F: function
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--- @param fn F
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--- @param f F
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--- @param ms? number
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--- @return F
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local function throttle(fn, ms)
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local function throttle(f, ms)
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ms = ms or 200
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local timer = assert(vim.loop.new_timer())
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local waiting = 0
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@ -407,30 +395,32 @@ local function throttle(fn, ms)
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return
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end
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waiting = 0
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fn() -- first call, execute immediately
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f() -- first call, execute immediately
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timer:start(ms, 0, function()
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if waiting > 1 then
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vim.schedule(fn) -- only execute if there are calls waiting
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vim.schedule(f) -- only execute if there are calls waiting
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end
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end)
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end
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end
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local function win_close(winid)
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if winid ~= nil and api.nvim_win_is_valid(winid) then
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api.nvim_win_close(winid, true)
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end
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end
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local function close()
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previous_nodes = nil
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-- Can't close other windows when the command-line window is open
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if vim.fn.getcmdwintype() ~= '' then
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if fn.getcmdwintype() ~= '' then
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return
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end
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if context_winid ~= nil and api.nvim_win_is_valid(context_winid) then
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api.nvim_win_close(context_winid, true)
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end
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win_close(context_winid)
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context_winid = nil
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if gutter_winid and api.nvim_win_is_valid(gutter_winid) then
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api.nvim_win_close(gutter_winid, true)
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end
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win_close(gutter_winid)
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gutter_winid = nil
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end
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@ -504,8 +494,10 @@ local function highlight_contexts(bufnr, ctx_bufnr, contexts)
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for capture, node in query:iter_captures(root, bufnr, start_row, end_row + 1) do
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local node_start_row, node_start_col, node_end_row, node_end_col = node:range()
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if node_end_row > end_row or
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(node_end_row == end_row and node_end_col > end_col and end_col ~= -1) then
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if
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node_end_row > end_row
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or (node_end_row == end_row and node_end_col > end_col and end_col ~= -1)
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then
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break
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end
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@ -526,7 +518,7 @@ local function highlight_contexts(bufnr, ctx_bufnr, contexts)
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api.nvim_buf_set_extmark(ctx_bufnr, ns, row, node_start_col + offset, {
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end_line = row,
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end_col = node_end_col + offset,
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hl_group = buf_query.hl_cache[capture]
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hl_group = buf_query.hl_cache[capture],
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})
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end
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end
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@ -543,8 +535,9 @@ end
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--- @param width integer
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--- @return string, StatusLineHighlight[]?
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local function build_lno_str(win, lnum, relnum, width)
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local has_col, statuscol = pcall(api.nvim_get_option_value, 'statuscolumn', {win = win, scope = "local"})
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if has_col and statuscol and statuscol ~= "" then
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local has_col, statuscol =
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pcall(api.nvim_get_option_value, 'statuscolumn', { win = win, scope = 'local' })
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if has_col and statuscol and statuscol ~= '' then
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local ok, data = pcall(api.nvim_eval_statusline, statuscol, {
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winid = win,
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use_statuscol_lnum = lnum,
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@ -571,23 +564,29 @@ local function highlight_lno_str(buf, text, highlights)
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if col ~= endcol then
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api.nvim_buf_set_extmark(buf, ns, line - 1, col, {
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end_col = endcol,
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hl_group=hl.group:find("LineNr") and "TreesitterContextLineNumber" or hl.group
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hl_group = hl.group:find('LineNr') and 'TreesitterContextLineNumber' or hl.group,
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})
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end
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end
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end
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api.nvim_buf_set_extmark(buf, ns, #text-1, 0, {end_line=#text, hl_group='TreesitterContextBottom', hl_eol=true})
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api.nvim_buf_set_extmark(
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buf,
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ns,
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#text - 1,
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0,
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{ end_line = #text, hl_group = 'TreesitterContextBottom', hl_eol = true }
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)
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end
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--- @param ctx_node_line_num integer
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--- @return integer
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local function get_relative_line_num(ctx_node_line_num)
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local cursor_line_num = vim.fn.line('.')
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local cursor_line_num = fn.line('.')
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local num_folded_lines = 0
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-- Find all folds between the context node and the cursor
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local current_line = ctx_node_line_num
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while current_line < cursor_line_num do
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local fold_end = vim.fn.foldclosedend(current_line)
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local fold_end = fn.foldclosedend(current_line)
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if fold_end == -1 then
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current_line = current_line + 1
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else
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@ -602,12 +601,12 @@ local function horizontal_scroll_contexts()
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if context_winid == nil then
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return
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end
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local active_win_view = vim.fn.winsaveview()
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local context_win_view = api.nvim_win_call(context_winid, vim.fn.winsaveview)
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local active_win_view = fn.winsaveview()
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local context_win_view = api.nvim_win_call(context_winid, fn.winsaveview)
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if active_win_view.leftcol ~= context_win_view.leftcol then
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context_win_view.leftcol = active_win_view.leftcol
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api.nvim_win_call(context_winid, function()
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return vim.fn.winrestview({leftcol = context_win_view.leftcol})
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return fn.winrestview({ leftcol = context_win_view.leftcol })
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end)
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end
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end
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@ -630,20 +629,32 @@ local function open(ctx_ranges)
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if config.line_numbers and (vim.wo.number or vim.wo.relativenumber) then
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gutter_winid = display_window(
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gbufnr, gutter_winid, gutter_width, win_height, 0,
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'treesitter_context_line_number', 'TreesitterContextLineNumber')
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gbufnr,
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gutter_winid,
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gutter_width,
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win_height,
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0,
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'treesitter_context_line_number',
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'TreesitterContextLineNumber'
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)
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end
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context_winid = display_window(
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ctx_bufnr, context_winid, win_width, win_height, gutter_width,
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'treesitter_context', 'TreesitterContext')
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ctx_bufnr,
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context_winid,
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win_width,
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win_height,
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gutter_width,
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'treesitter_context',
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'TreesitterContext'
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)
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-- Set text
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local context_text --[[@type string[] ]] = {}
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local lno_text --[[@type string[] ]] = {}
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local lno_highlights --[[@type StatusLineHighlight[][] ]] = {}
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local contexts --[[@type Context[] ]] = {}
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local context_text = {} --- @type string[]
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local lno_text = {} --- @type string[]
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local lno_highlights = {} --- @type StatusLineHighlight[][]
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local contexts = {} --- @type Context[]
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for _, range0 in ipairs(ctx_ranges) do
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local lines, range = get_text_for_range(range0)
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@ -682,7 +693,13 @@ local function open(ctx_ranges)
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highlight_contexts(bufnr, ctx_bufnr, contexts)
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api.nvim_buf_set_extmark(ctx_bufnr, ns, #lno_text-1, 0, {end_line=#lno_text, hl_group='TreesitterContextBottom', hl_eol=true})
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api.nvim_buf_set_extmark(
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ctx_bufnr,
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ns,
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#lno_text - 1,
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0,
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{ end_line = #lno_text, hl_group = 'TreesitterContextBottom', hl_eol = true }
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)
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end
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--- @param config_max integer
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@ -691,8 +708,8 @@ local function calc_max_lines(config_max)
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local max_lines = config_max
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max_lines = max_lines == 0 and -1 or max_lines
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local wintop = vim.fn.line('w0')
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local cursor = vim.fn.line('.')
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local wintop = fn.line('w0')
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local cursor = fn.line('.')
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local max_from_cursor = cursor - wintop
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if config.separator and max_from_cursor > 0 then
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@ -832,7 +849,7 @@ function M.setup(options)
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end
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function M.go_to_context()
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local line = vim.api.nvim_win_get_cursor(0)[1]
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local line = api.nvim_win_get_cursor(0)[1]
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local context = nil
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local bufnr = api.nvim_get_current_buf()
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local contexts = all_contexts[bufnr] or {}
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@ -847,7 +864,7 @@ function M.go_to_context()
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return
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end
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vim.api.nvim_win_set_cursor(0, { context.range[1] + 1, context.range[2] })
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api.nvim_win_set_cursor(0, { context.range[1] + 1, context.range[2] })
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end
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command('TSContextEnable', M.enable, {})
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