refactor(nvim): use key/value pairs for snippets

Refs: #23

roles/neovim/files/after/plugin/luasnip.lua

@@ -7,9 +7,38 @@ if vim.g.snippets ~= "luasnip" then
   return
 end
 
-local javascript = R "opdavies.snippets.ft.javascript"
-local markdown = R "opdavies.snippets.ft.markdown"
-local php = R "opdavies.snippets.ft.php"
+local snippet = luasnip.snippet
+local i = luasnip.insert_node
+local t = luasnip.text_node
+
+local shortcut = function(val)
+  if type(val) == "string" then
+    return { t { val }, i(0) }
+  end
+
+  if type(val) == "table" then
+    for k, v in ipairs(val) do
+      if type(v) == "string" then
+        val[k] = t { v }
+      end
+    end
+  end
+
+  return val
+end
+
+local function make(tbl)
+  local result = {}
+  for k, v in pairs(tbl) do
+    table.insert(result, (snippet({ trig = k, desc = v.desc }, shortcut(v))))
+  end
+
+  return result
+end
+
+local javascript = make(R "opdavies.snippets.ft.javascript")
+local markdown = make(R "opdavies.snippets.ft.markdown")
+local php = make(R "opdavies.snippets.ft.php")
 
 local snippets = {
   js = javascript,

roles/neovim/files/lua/opdavies/snippets/ft/javascript.lua

@@ -1,9 +1,10 @@
 local fmta = require("luasnip.extras.fmt").fmta
-local luasnip = require "luasnip"
+local ls = require "luasnip"
 
-local i = luasnip.insert_node
-local s = luasnip.snippet
+local i = ls.insert_node
 
-return {
-  s({ trig = "log", dscr = "console.log" }, fmta("console.log(<>);", { i(1, "value") })),
+local M = {
+  log = fmta("console.log(<>);", { i(1, "value") }),
 }
+
+return M

roles/neovim/files/lua/opdavies/snippets/ft/markdown.lua

@@ -1,20 +1,18 @@
 local fmt = require("luasnip.extras.fmt").fmt
-local luasnip = require "luasnip"
+local ls = require "luasnip"
 
-local i = luasnip.insert_node
-local s = luasnip.snippet
+local i = ls.insert_node
 
-return {
-  s(
-    { trig = "frontmatter", dscr = "Document frontmatter" },
-    fmt(
-      [[
-      ---
-      title: {}
-      ---
-      {}
-      ]],
-      { i(1), i(0) }
-    )
+local M = {
+  frontmatter = fmt(
+    [[
+    ---
+    title: {}
+    ---
+    {}
+    ]],
+    { i(1), i(0) }
   ),
 }
+
+return M

roles/neovim/files/lua/opdavies/snippets/ft/php.lua

@@ -1,15 +1,14 @@
 local fmta = require("luasnip.extras.fmt").fmta
-local luasnip = require "luasnip"
+local ls = require "luasnip"
 
-local c = luasnip.choice_node
-local i = luasnip.insert_node
-local s = luasnip.snippet
-local t = luasnip.text_node
+local c = ls.choice_node
+local i = ls.insert_node
+local s = ls.snippet
+local t = ls.text_node
 
-return {
+local M = {
   -- TODO: only load if within a Drupal project?
-  s(
-    "drupalclass",
+  drupalclass = {
     fmta(
       [[
       <<?php
@@ -24,12 +23,11 @@ return {
 
       }
       ]],
-      { i(1), c(2, { t '', t 'final ' }), i(3), i(0) }
-    )
-  ),
+      { i(1), c(2, { t "", t "final " }), i(3), i(0) }
+    ),
+  },
 
-  s(
-    "test",
+  test = {
     fmta(
       [[
         /** @test */
@@ -46,6 +44,8 @@ return {
         i(2),
         i(0),
       }
-    )
-  ),
+    ),
+  },
 }
+
+return M