feat: add elixir stuff

modules/programs/nvim/plugins/lua/conform.lua

@@ -2,6 +2,7 @@ local conform = require("conform")
 
 local formatters_by_ft = {
   ["*"] = { "codespell", "trim_whitespace" },
+  elixir = { "mix" },
   gleam = { "gleam" },
   go = { "gofmt" },
   json = { "jq" },

modules/programs/nvim/plugins/lua/nvim-lspconfig.lua

@@ -133,6 +133,10 @@ for _, lsp in ipairs(servers) do
   lspconfig_setup(lsp, {})
 end
 
+lspconfig_setup("elixirls", {
+  cmd = { "elixir-ls" },
+})
+
 lspconfig_setup("nixd", {
   settings = {
     nixd = {

modules/programs/nvim/plugins/snippets/elixir.lua

@@ -0,0 +1,46 @@
+local ls = require("luasnip")
+local s = ls.snippet
+local sn = ls.snippet_node
+local isn = ls.indent_snippet_node
+local t = ls.text_node
+local i = ls.insert_node
+local f = ls.function_node
+local c = ls.choice_node
+local d = ls.dynamic_node
+local r = ls.restore_node
+local events = require("luasnip.util.events")
+local ai = require("luasnip.nodes.absolute_indexer")
+local extras = require("luasnip.extras")
+local l = extras.lambda
+local rep = extras.rep
+local p = extras.partial
+local m = extras.match
+local n = extras.nonempty
+local dl = extras.dynamic_lambda
+local fmt = require("luasnip.extras.fmt").fmt
+local fmta = require("luasnip.extras.fmt").fmta
+local conds = require("luasnip.extras.expand_conditions")
+local postfix = require("luasnip.extras.postfix").postfix
+local types = require("luasnip.util.types")
+local parse = require("luasnip.util.parser").parse_snippet
+local ms = ls.multi_snippet
+local k = require("luasnip.nodes.key_indexer").new_key
+
+local def_template = [[
+def {fname}({args}) do
+  {final}
+end
+]]
+
+local def = s(
+  "def",
+  fmt(def_template, {
+    fname = i(1, "fname"),
+    args = i(2),
+    final = i(3),
+  }, { priority = 1001 })
+)
+
+return {
+  def,
+}

modules/programs/nvim/plugins/snippets/heex.lua

@@ -0,0 +1,138 @@
+local ls = require("luasnip")
+local s = ls.snippet
+local sn = ls.snippet_node
+local isn = ls.indent_snippet_node
+local t = ls.text_node
+local i = ls.insert_node
+local f = ls.function_node
+local c = ls.choice_node
+local d = ls.dynamic_node
+local r = ls.restore_node
+local events = require("luasnip.util.events")
+local ai = require("luasnip.nodes.absolute_indexer")
+local extras = require("luasnip.extras")
+local l = extras.lambda
+local rep = extras.rep
+local p = extras.partial
+local m = extras.match
+local n = extras.nonempty
+local dl = extras.dynamic_lambda
+local fmt = require("luasnip.extras.fmt").fmt
+local fmta = require("luasnip.extras.fmt").fmta
+local conds = require("luasnip.extras.expand_conditions")
+local postfix = require("luasnip.extras.postfix").postfix
+local types = require("luasnip.util.types")
+local parse = require("luasnip.util.parser").parse_snippet
+local ms = ls.multi_snippet
+local k = require("luasnip.nodes.key_indexer").new_key
+
+local pe = s(
+  "pe",
+  fmt("<%= {final} %>", {
+    final = i(1),
+  }, { priority = 1001 })
+)
+
+local ln = s(
+  "ln",
+  fmt(
+    [[
+<.link navigate={{~p"{path}"}}">{final}</.link>
+]],
+    { path = i(1, "/"), final = i(2) },
+    { priority = 1001 }
+  )
+)
+
+local lp = s(
+  "lp",
+  fmt(
+    [[
+<.link patch={{~p"{path}"}}">{final}</.link>
+]],
+    { path = i(1, "/"), final = i(2) },
+    { priority = 1001 }
+  )
+)
+
+local if_ = s(
+  "if",
+  fmt("<%= if {condition} do %>{final}<% end %>", { condition = i(1, "condition"), final = i(2) }, { priority = 1001 })
+)
+
+local ife = s(
+  "ife",
+  fmt(
+    [[
+<%= if {condition} do %>
+  {when}
+<% else %>
+  {final}
+<% end %>"
+    ]],
+    { condition = i(1, "condition"), when = i(2), final = i(3) },
+    { priority = 1001 }
+  )
+)
+
+local for_ = s(
+  "for",
+  fmt(
+    [[
+<%= for {item} <- {list} do %>
+  {final}
+<% end %>
+    ]],
+    { item = i(1, "item"), list = i(2, "items"), final = i(3) },
+    { priority = 1001 }
+  )
+)
+
+local lc =
+  s("lc", fmt("<.live_component module={{{module}}} id={{{id}}} />", { module = i(1), id = i(2) }, { priority = 1001 }))
+
+local slot = s(
+  "slot",
+  fmt("<:slot>{final}</:slot>", {
+    final = i(1),
+  }, { priority = 1001 })
+)
+
+local socketp = s(
+  "socketp",
+  fmt(
+    [[
+socket =
+  socket
+  |> {final}
+]],
+    { final = i(1) },
+    { priority = 1001 }
+  )
+)
+
+local fl = s(
+  "fl",
+  fmt(
+    [[
+<{elem} :for={{{item} <- {list}}} class="{class}">
+  {final}
+</{elem}>
+]],
+    { elem = i(1, "div"), item = i(2, "item"), list = i(3, "items"), class = i(4), final = i(5) },
+    { priority = 1001, repeat_duplicates = true }
+  )
+)
+
+return {
+  pe,
+  ln,
+  lp,
+  if_,
+  ife,
+  for_,
+  lc,
+  slot,
+  socketp,
+  fl,
+}