eslint working (fixes) prettier working (with node modules)

1 files changed, 66 insertions, 0 deletions

diff --git a/lua/lsp/ts-fmt-lint.lua b/lua/lsp/ts-fmt-lint.lua
new file mode 100644
index 00000000..3ca97d71
--- /dev/null
+++ b/lua/lsp/ts-fmt-lint.lua
@@ -0,0 +1,66 @@
+-- Example configuations here: https://github.com/mattn/efm-langserver
+-- You can look for project scope Prettier and Eslint with e.g. vim.fn.glob("node_modules/.bin/prettier") etc. If it is not found revert to global Prettier where needed.
+local M = {}
+
+M.setup = function()
+    local tsserver_args = {}
+
+    local prettier = {
+        formatCommand = "prettier --stdin-filepath ${INPUT}",
+        formatStdin = true
+    }
+
+    if vim.fn.glob("node_modules/.bin/prettier") then
+        prettier = {
+            formatCommand = "./node_modules/.bin/prettier --stdin-filepath ${INPUT}",
+            formatStdin = true
+        }
+    end
+
+    -- TODO global eslint?
+
+    local eslint = {
+        lintCommand = "./node_modules/.bin/eslint -f unix --stdin --stdin-filename ${INPUT}",
+        lintIgnoreExitCode = true,
+        lintStdin = true,
+        lintFormats = {"%f:%l:%c: %m"},
+        -- formatCommand = "./node_modules/.bin/eslint -f unix --fix --stdin-filename ${INPUT}", -- TODO check if eslint is the formatter then add this
+        formatStdin = true
+    }
+
+    if O.lang.tsserver.formatter == 'prettier' then
+        table.insert(tsserver_args, prettier)
+    end
+
+    if O.lang.tsserver.linter == 'eslint' then
+        table.insert(tsserver_args, eslint)
+    end
+
+    require"lspconfig".efm.setup {
+        -- init_options = {initializationOptions},
+        cmd = {DATA_PATH .. "/lspinstall/efm/efm-langserver"},
+        init_options = {documentFormatting = true, codeAction = false},
+        filetypes = {
+            "javascriptreact", "javascript", "typescript", "typescriptreact",
+            "html", "css", "yaml", "vue"
+        },
+        settings = {
+            rootMarkers = {".git/", "package.json"},
+            languages = {
+                javascript = tsserver_args,
+                javascriptreact = tsserver_args,
+                typescript = tsserver_args,
+                typescriptreact = tsserver_args,
+                html = {prettier},
+                css = {prettier},
+                json = {prettier},
+                yaml = {prettier}
+                -- javascriptreact = {prettier, eslint},
+                -- javascript = {prettier, eslint},
+                -- markdown = {markdownPandocFormat, markdownlint},
+            }
+        }
+    }
+end
+
+return M