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local util = require 'lspconfig.util'
return {
default_config = {
settings = {
FormattingOptions = {
-- Enables support for reading code style, naming convention and analyzer
-- settings from .editorconfig.
EnableEditorConfigSupport = true,
-- Specifies whether 'using' directives should be grouped and sorted during
-- document formatting.
OrganizeImports = nil,
},
MsBuild = {
-- If true, MSBuild project system will only load projects for files that
-- were opened in the editor. This setting is useful for big C# codebases
-- and allows for faster initialization of code navigation features only
-- for projects that are relevant to code that is being edited. With this
-- setting enabled OmniSharp may load fewer projects and may thus display
-- incomplete reference lists for symbols.
LoadProjectsOnDemand = nil,
},
RoslynExtensionsOptions = {
-- Enables support for roslyn analyzers, code fixes and rulesets.
EnableAnalyzersSupport = nil,
-- Enables support for showing unimported types and unimported extension
-- methods in completion lists. When committed, the appropriate using
-- directive will be added at the top of the current file. This option can
-- have a negative impact on initial completion responsiveness,
-- particularly for the first few completion sessions after opening a
-- solution.
EnableImportCompletion = nil,
-- Only run analyzers against open files when 'enableRoslynAnalyzers' is
-- true
AnalyzeOpenDocumentsOnly = nil,
},
Sdk = {
-- Specifies whether to include preview versions of the .NET SDK when
-- determining which version to use for project loading.
IncludePrereleases = true,
},
},
filetypes = { 'cs', 'vb' },
root_dir = util.root_pattern('*.sln', '*.csproj', 'omnisharp.json', 'function.json'),
on_new_config = function(new_config, _)
-- Get the initially configured value of `cmd`
new_config.cmd = { unpack(new_config.cmd or {}) }
-- Append hard-coded command arguments
table.insert(new_config.cmd, '-z') -- https://github.com/OmniSharp/omnisharp-vscode/pull/4300
vim.list_extend(new_config.cmd, { '--hostPID', tostring(vim.fn.getpid()) })
table.insert(new_config.cmd, 'DotNet:enablePackageRestore=false')
vim.list_extend(new_config.cmd, { '--encoding', 'utf-8' })
table.insert(new_config.cmd, '--languageserver')
-- Append configuration-dependent command arguments
local function flatten(tbl)
local ret = {}
for k, v in pairs(tbl) do
if type(v) == 'table' then
for _, pair in ipairs(flatten(v)) do
ret[#ret + 1] = k .. ':' .. pair
end
else
ret[#ret + 1] = k .. '=' .. vim.inspect(v)
end
end
return ret
end
if new_config.settings then
vim.list_extend(new_config.cmd, flatten(new_config.settings))
end
-- Disable the handling of multiple workspaces in a single instance
new_config.capabilities = vim.deepcopy(new_config.capabilities)
new_config.capabilities.workspace.workspaceFolders = false -- https://github.com/OmniSharp/omnisharp-roslyn/issues/909
end,
init_options = {},
},
docs = {
description = [[
https://github.com/omnisharp/omnisharp-roslyn
OmniSharp server based on Roslyn workspaces
`omnisharp-roslyn` can be installed by downloading and extracting a release from [here](https://github.com/OmniSharp/omnisharp-roslyn/releases).
OmniSharp can also be built from source by following the instructions [here](https://github.com/omnisharp/omnisharp-roslyn#downloading-omnisharp).
OmniSharp requires the [dotnet-sdk](https://dotnet.microsoft.com/download) to be installed.
**By default, omnisharp-roslyn doesn't have a `cmd` set.** This is because nvim-lspconfig does not make assumptions about your path. You must add the following to your init.vim or init.lua to set `cmd` to the absolute path ($HOME and ~ are not expanded) of the unzipped run script or binary.
For `go_to_definition` to work fully, extended `textDocument/definition` handler is needed, for example see [omnisharp-extended-lsp.nvim](https://github.com/Hoffs/omnisharp-extended-lsp.nvim)
```lua
require'lspconfig'.omnisharp.setup {
cmd = { "dotnet", "/path/to/omnisharp/OmniSharp.dll" },
settings = {
FormattingOptions = {
-- Enables support for reading code style, naming convention and analyzer
-- settings from .editorconfig.
EnableEditorConfigSupport = true,
-- Specifies whether 'using' directives should be grouped and sorted during
-- document formatting.
OrganizeImports = nil,
},
MsBuild = {
-- If true, MSBuild project system will only load projects for files that
-- were opened in the editor. This setting is useful for big C# codebases
-- and allows for faster initialization of code navigation features only
-- for projects that are relevant to code that is being edited. With this
-- setting enabled OmniSharp may load fewer projects and may thus display
-- incomplete reference lists for symbols.
LoadProjectsOnDemand = nil,
},
RoslynExtensionsOptions = {
-- Enables support for roslyn analyzers, code fixes and rulesets.
EnableAnalyzersSupport = nil,
-- Enables support for showing unimported types and unimported extension
-- methods in completion lists. When committed, the appropriate using
-- directive will be added at the top of the current file. This option can
-- have a negative impact on initial completion responsiveness,
-- particularly for the first few completion sessions after opening a
-- solution.
EnableImportCompletion = nil,
-- Only run analyzers against open files when 'enableRoslynAnalyzers' is
-- true
AnalyzeOpenDocumentsOnly = nil,
},
Sdk = {
-- Specifies whether to include preview versions of the .NET SDK when
-- determining which version to use for project loading.
IncludePrereleases = true,
},
},
}
```
]],
default_config = {
root_dir = [[root_pattern("*.sln", "*.csproj", "omnisharp.json", "function.json")]],
},
},
}
|