import-cost.nvim/lua/import-cost.lua
2023-01-02 20:56:31 -06:00

73 lines
1.7 KiB
Lua

local M = {}
local function is_ic_buf(bufnr)
local filetype = vim.api.nvim_buf_get_option(bufnr, 'filetype')
return vim.tbl_contains(M.config.filetypes, filetype)
end
local function au(events, cb)
vim.api.nvim_create_autocmd(events, {
callback = function(opts)
if is_ic_buf(opts.buf) then
cb(opts.buf)
end
end,
group = M.aug_id,
})
end
M.config = {
filetypes = {
'javascript',
'javascriptreact',
'typescript',
'typescriptreact',
},
format = {
byte_format = '%.1fb',
kb_format = '%.1fk',
virtual_text = '%s (gzipped: %s)',
},
highlight = 'Comment',
}
M.setup = function(user_config)
M.config = vim.tbl_deep_extend('force', M.config, user_config or {})
M.ns_id = vim.api.nvim_create_namespace 'ImportCost'
M.script_path = vim.fn.fnamemodify(debug.getinfo(1).source:sub(2), ':h:h')
.. '/import-cost/index.js'
vim.api.nvim_set_hl(
0,
'ImportCostVirtualText',
---@diagnostic disable-next-line: param-type-mismatch
type(M.config.highlight) == 'string' and { link = M.config.highlight }
or M.config.highlight
)
M.aug_id = vim.api.nvim_create_augroup('ImportCost', {})
local extmark = require 'import-cost.extmark'
au('BufEnter', function(bufnr)
extmark.set_extmarks(bufnr)
end)
au('InsertEnter', function(bufnr)
extmark.delete_extmarks(bufnr)
end)
au('InsertLeave', function(bufnr)
extmark.set_extmarks(bufnr)
end)
au('TextChanged', function(bufnr)
extmark.delete_extmarks(bufnr)
extmark.set_extmarks(bufnr)
end)
end
return M