feat(nvim): support C# decompilation

dots/.nvim-environments/primary/config/lua/plugins/configs/lsp.lua

@@ -239,10 +239,28 @@ lspconfig.yamlls.setup({
     on_attach = on_attach,
 })
 
-lspconfig.csharp_ls.setup({
+-- lspconfig.csharp_ls.setup({
-    handlers = {
+--     handlers = {
-        ["textDocument/definition"] = require("csharpls_extended").handler,
+--         ["textDocument/definition"] = require("csharpls_extended").handler,
+--     },
+--     capabilities = lsp_capabilities,
+--     on_attach = on_attach,
+-- })
+
+lspconfig.omnisharp.setup({
+    cmd = {
+        os.getenv("HOME") .. ".local/share/nvim/mason/bin/omnisharp",
+        "--languageserver",
+        "--hostPID",
+        tostring(vim.fn.getpid()),
     },
+
+    handlers = {
+        ["textDocument/definition"] = require("omnisharp_extended").handler,
+    },
+    enable_import_completion = true,
+    enable_roslyn_analyzers = true,
+    organize_imports_on_format = true,
     capabilities = lsp_capabilities,
     on_attach = on_attach,
 })

dots/.nvim-environments/primary/config/lua/plugins/plugins.lua

@@ -271,6 +271,7 @@ return packer.startup({
                 "nanotee/sqls.nvim",
                 "williamboman/mason.nvim",
                 "simrat39/rust-tools.nvim",
+                "Hoffs/omnisharp-extended-lsp.nvim",
             },
             config = function()
                 require("mason").setup({})

dots/.omnisharp/omnisharp.json

@@ -0,0 +1,5 @@
+{
+    "RoslynExtensionsOptions": {
+        "enableDecompilationSupport": true
+    }
+}