go.lua

local opts = {
  settings = {
    gopls = {
      gofumpt = true, -- A stricter gofmt
      codelenses = {
        gc_details = true, -- Toggle the calculation of gc annotations
        generate = true, -- Runs go generate for a given directory
        regenerate_cgo = true, -- Regenerates cgo definitions
        test = true,
        tidy = true, -- Runs go mod tidy for a module
        upgrade_dependency = true, -- Upgrades a dependency in the go.mod file for a module
        vendor = true, -- Runs go mod vendor for a module
      },
      hints = {
        assignVariableTypes = true,
        compositeLiteralFields = true,
        compositeLiteralTypes = true,
        constantValues = true,
        functionTypeParameters = true,
        parameterNames = true,
        rangeVariableTypes = true,
      },
      diagnosticsDelay = "300ms",
      symbolMatcher = "fuzzy",
      completeUnimported = true,
      staticcheck = true,
      matcher = "Fuzzy",
      usePlaceholders = true, -- enables placeholders for function parameters or struct fields in completion responses
      analyses = {
        fieldalignment = true, -- find structs that would use less memory if their fields were sorted
        nilness = true, -- check for redundant or impossible nil comparisons
        shadow = true, -- check for possible unintended shadowing of variables
        unusedparams = true, -- check for unused parameters of functions
        unusedwrite = true, -- checks for unused writes, an instances of writes to struct fields and arrays that are never read
      },
    },
  },
  on_attach = function(client, bufnr)
    require("lvim.lsp").common_on_attach(client, bufnr)
    local _, _ = pcall(vim.lsp.codelens.refresh)
  end,
}

require("lvim.lsp.manager").setup("gopls", opts)