htmx-playground/tuts/notes.md

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# How to add eslint to neovim
using npm global install `vscode-langservers-extracted`.
This will give your editor access to `vscode-eslint-language-server`.
## add the appropriate packages
```lua
{
"neovim/nvim-lspconfig",
config = function()
require "plugins.configs.lspconfig"
end, -- Override to setup mason-lspconfig
},
{
"jose-elias-alvarez/null-ls.nvim",
},
{
"MunifTanjim/eslint.nvim",
config = function()
require "custom.configs.eslint"
end,
},
```
I have a `custom.configs.eslint` file that contains other eslint configs
```lua
local null_ls = require "null-ls"
local eslint = require "eslint"
null_ls.setup()
eslint.setup {
bin = "eslint", -- or `eslint_d`
code_actions = {
enable = true,
apply_on_save = {
enable = true,
types = { "directive", "problem", "suggestion", "layout" },
},
disable_rule_comment = {
enable = true,
location = "separate_line", -- or `same_line`
},
},
diagnostics = {
enable = true,
report_unused_disable_directives = false,
run_on = "type", -- or `save`
},
}
```
then in your lspconfig configuration file, add your eslint
```lua
-- here --v
local servers = { "lua_ls", "html", "cssls", "tsserver", "clangd", "eslint" }
local lspConfig = require "lspconfig"
for _, lsp in ipairs(servers) do
lspConfig[lsp].setup {
on_attach = M.on_attach,
capabilities = M.capabilities,
}
end
```
### Tools to help with custom eslint making
[AST Explorer](https://astexplorer.net/)