tjdevries

local properties = {
  showing = {
    get = function(t)
      print("Yoooo we're showing.")
      return 5
    end,

    set = function(t, v)
      error("This can't be ser.")

tjdevries

local Enum = function(tbl)
  return setmetatable(tbl, {
    __index = function(_, key)
      error(string.format("%s does not exist for this enum.", key))
    end,

    __newindex = function(t, key, value)
      error("Enums are immutable. You are not able to set new values")
    end,
  })

tjdevries

scores = {
        "!hate": -2,
        "!dislike": -1,
        "!like": 1,
        "!love": 2,
        }

from collections import defaultdict

counts = defaultdict(int)

tjdevries

local get_max_index = function(t)
  local max = 0
  for k, v in pairs(t) do
    max = math.max(k, max)
  end

  return max
end

tjdevries

Comparisons taken from bram's reasoning for vim9

let start = reltime()

function VimNew()
  let sum = 0
  for i in range(1, 2999999)
    let sum = sum + i
 endfor

tjdevries

{
  _callbacks = {
    bytes = { <function 1> },
    changedtree = { <function 2> },
    child_added = {},
    child_removed = {}
  },
  _children = {
    lua = {
      _callbacks = {

tjdevries

(
 (plain_value) @string
 (#eq? @string "background-color")
) @matched

tjdevries

vim.lsp.diagnostic.get_virtual_text_chunks_for_line = function(bufnr, line, line_diagnostics)
  if #line_diagnostics == 0 then
    return nil
  end

  local line_length = #(vim.api.nvim_buf_get_lines(bufnr, line, line + 1, false)[1] or '')
  local get_highlight = vim.lsp.diagnostic._get_severity_highlight_name

  -- Create a little more space between virtual text and contents
  local virt_texts = {{string.rep(" ", 80 - line_length)}}

tjdevries

function x()
  return 1, 2
end

function y()
  local foo = {{x()}, {x()}}

  return vim.tbl_flatten(foo)
end

tjdevries

let g:highlight_overlength = v:true
let g:highlight_overlength_length = 72
let g:load_overlength = v:true

" Use :call ToggleOverlength()
" to toggle whether or not you show highlights
function! ToggleOverlength() abort
  let g:highlight_overlength = !g:highlight_overlength

  if g:highlight_overlength