feat: expose configs

1 files changed, 127 insertions, 0 deletions

diff --git a/lua/lspconfig/server_configurations/texlab.lua b/lua/lspconfig/server_configurations/texlab.lua
new file mode 100644
index 00000000..982f0a2c
--- /dev/null
+++ b/lua/lspconfig/server_configurations/texlab.lua
@@ -0,0 +1,127 @@
+local util = require 'lspconfig/util'
+local lsp = vim.lsp
+
+local texlab_build_status = vim.tbl_add_reverse_lookup {
+  Success = 0,
+  Error = 1,
+  Failure = 2,
+  Cancelled = 3,
+}
+
+local texlab_forward_status = vim.tbl_add_reverse_lookup {
+  Success = 0,
+  Error = 1,
+  Failure = 2,
+  Unconfigured = 3,
+}
+
+local function buf_build(bufnr)
+  bufnr = util.validate_bufnr(bufnr)
+  local params = {
+    textDocument = { uri = vim.uri_from_bufnr(bufnr) },
+  }
+  lsp.buf_request(
+    bufnr,
+    'textDocument/build',
+    params,
+    util.compat_handler(function(err, result)
+      if err then
+        error(tostring(err))
+      end
+      print('Build ' .. texlab_build_status[result.status])
+    end)
+  )
+end
+
+local function buf_search(bufnr)
+  bufnr = util.validate_bufnr(bufnr)
+  local params = {
+    textDocument = { uri = vim.uri_from_bufnr(bufnr) },
+    position = { line = vim.fn.line '.' - 1, character = vim.fn.col '.' },
+  }
+  lsp.buf_request(
+    bufnr,
+    'textDocument/forwardSearch',
+    params,
+    util.compat_handler(function(err, result)
+      if err then
+        error(tostring(err))
+      end
+      print('Search ' .. texlab_forward_status[result.status])
+    end)
+  )
+end
+
+-- bufnr isn't actually required here, but we need a valid buffer in order to
+-- be able to find the client for buf_request.
+-- TODO find a client by looking through buffers for a valid client?
+-- local function build_cancel_all(bufnr)
+--   bufnr = util.validate_bufnr(bufnr)
+--   local params = { token = "texlab-build-*" }
+--   lsp.buf_request(bufnr, 'window/progress/cancel', params, function(err, method, result, client_id)
+--     if err then error(tostring(err)) end
+--     print("Cancel result", vim.inspect(result))
+--   end)
+-- end
+
+return {
+  default_config = {
+    cmd = { 'texlab' },
+    filetypes = { 'tex', 'bib' },
+    root_dir = function(fname)
+      return util.root_pattern '.latexmkrc'(fname) or util.find_git_ancestor(fname)
+    end,
+    single_file_support = true,
+    settings = {
+      texlab = {
+        rootDirectory = nil,
+        build = {
+          executable = 'latexmk',
+          args = { '-pdf', '-interaction=nonstopmode', '-synctex=1', '%f' },
+          onSave = false,
+          forwardSearchAfter = false,
+        },
+        auxDirectory = '.',
+        forwardSearch = {
+          executable = nil,
+          args = {},
+        },
+        chktex = {
+          onOpenAndSave = false,
+          onEdit = false,
+        },
+        diagnosticsDelay = 300,
+        latexFormatter = 'latexindent',
+        latexindent = {
+          ['local'] = nil, -- local is a reserved keyword
+          modifyLineBreaks = false,
+        },
+        bibtexFormatter = 'texlab',
+        formatterLineLength = 80,
+      },
+    },
+  },
+  commands = {
+    TexlabBuild = {
+      function()
+        buf_build(0)
+      end,
+      description = 'Build the current buffer',
+    },
+    TexlabForward = {
+      function()
+        buf_search(0)
+      end,
+      description = 'Forward search from current position',
+    },
+  },
+  docs = {
+    description = [[
+https://github.com/latex-lsp/texlab
+
+A completion engine built from scratch for (La)TeX.
+
+See https://github.com/latex-lsp/texlab/blob/master/docs/options.md for configuration options.
+]],
+  },
+}