solidity-ls

This language server has no error tolerance. Means that some features will only work if sources are no syntax error.

For example:

// should not work
msg.
   ^

// should work
msg.;
   ^

Features

• completion
  • local variables, state variables, functions

    
  • contracts

    
  • globally variables and it's members

    
  • struct members

    
  • external contract functions

    
• diagnostics

  
• hover documention

  
• references

  
• rename
• signature help (basic implementation)
• go to references
• go to definition

Usage

npm i solidity-ls -g
solidity-ls --stdio

or

npx solidity-ls --stdio

coc.nvim

:CocInstall coc-solidity

neovim lsp

More info: https://github.com/neovim/nvim-lspconfig/blob/master/doc/server_configurations.md#solidity

local lspconfig = require 'lspconfig'
lspconfig.solidity.setup({
  -- on_attach = on_attach, -- probably you will need this.
  -- capabilities = capabilities,
  settings = {
    -- example of global remapping
    solidity = {
        includePath = '',
        remapping = { ["@OpenZeppelin/"] = 'OpenZeppelin/openzeppelin-contracts@4.6.0/' },
        -- Array of paths to pass as --allow-paths to solc
        allowPaths = {}
    }
  },
})

foundry supports

run forge remappings > remappings.txt in project root.