feat: rename

lua/preview/commands.lua

@@ -0,0 +1,54 @@
+local M = {}
+
+local subcommands = { 'compile', 'stop', 'clean', 'watch', 'status' }
+
+---@param args string
+local function dispatch(args)
+  local subcmd = args ~= '' and args or 'compile'
+
+  if subcmd == 'compile' then
+    require('preview').compile()
+  elseif subcmd == 'stop' then
+    require('preview').stop()
+  elseif subcmd == 'clean' then
+    require('preview').clean()
+  elseif subcmd == 'watch' then
+    require('preview').watch()
+  elseif subcmd == 'status' then
+    local s = require('preview').status()
+    local parts = {}
+    if s.compiling then
+      table.insert(parts, 'compiling with "' .. s.provider .. '"')
+    else
+      table.insert(parts, 'idle')
+    end
+    if s.watching then
+      table.insert(parts, 'watching')
+    end
+    vim.notify('[preview.nvim] ' .. table.concat(parts, ', '), vim.log.levels.INFO)
+  else
+    vim.notify('[preview.nvim] unknown subcommand: ' .. subcmd, vim.log.levels.ERROR)
+  end
+end
+
+---@param lead string
+---@return string[]
+local function complete(lead)
+  return vim.tbl_filter(function(s)
+    return s:find(lead, 1, true) == 1
+  end, subcommands)
+end
+
+function M.setup()
+  vim.api.nvim_create_user_command('Preview', function(opts)
+    dispatch(opts.args)
+  end, {
+    nargs = '?',
+    complete = function(lead)
+      return complete(lead)
+    end,
+    desc = 'Compile, stop, clean, watch, or check status of document preview',
+  })
+end
+
+return M