.config/nvim/lua/config/util.lua

Mon, 20 May 2024 12:53:43 -0500

author
Meredith Howard <mhoward@roomag.org>
date
Mon, 20 May 2024 12:53:43 -0500
changeset 1170
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parent 1166
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permissions
-rw-r--r--

Bump nvim-treesitter to more recent commit

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1 local M = {}
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2
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3 local api, fn = vim.api, vim.fn
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4
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5 --- Bulk-define aliases.
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6 ---@param aliases table<string, string>
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7 function M.calias(aliases)
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8 for abbrev, expand in pairs(aliases) do
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9 vim.cmd.cnoreabbrev(
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10 string.format(
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11 [[<expr> %s (getcmdtype() == ":" && getcmdline() == "%s") ? "%s" : "%s"]],
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12 abbrev,
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13 abbrev,
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14 expand,
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15 abbrev
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16 )
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17 )
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18 end
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19 end
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20
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21 --- Shortcut for autocmd creation.
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22 --- @param group string | number
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23 --- @param event string | string[]
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24 --- @param pattern string | string[]
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25 --- @param opts table | string | fun(ctx) `nvim_create_autocmd` options OR a function for the `callback` option OR a string for the command option
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26 function M.autocmd(group, event, pattern, opts)
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27 if type(opts) == "function" then
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28 opts = { callback = opts }
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29 elseif type(opts) == "string" then
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30 opts = { command = opts }
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31 end
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32
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33 api.nvim_create_autocmd(
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34 event,
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35 vim.tbl_extend("keep", opts, {
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36 group = group,
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37 pattern = pattern,
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38 })
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39 )
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40 end
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41
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42 function M.safe_filter_file(cmd)
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43 local errorfile = fn.tempname()
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44 vim.cmd([[silent %!]] .. cmd .. [[ 2>]] .. fn.shellescape(errorfile))
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45 if vim.v.shell_error ~= 0 then
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46 vim.cmd("silent undo")
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47 api.nvim_err_write(io.open(errorfile):read("*a"))
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48 end
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49 fn.delete(errorfile)
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50 end
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51
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52 function M.last_modified_days(fname)
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53 return (os.time() - vim.fn.getftime(fname)) / 86400
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54 end
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55
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56 return M

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