How to enable inline-html linting for markdown with markdownlint

[vaibhav135]

So currently I am using markdownlint for formatting and diagnostics. But it becomes very painful to see a lot of linting error for inline html.
I am not sure why this is the case though. Since markdownlint supports inline html https://github.com/DavidAnson/markdownlint/blob/main/doc/md033.md.
Btw I checked the Builtins and didn't understood what this markdownlint-cli is doing in the meta ---> url (I would like to know why we are using it).

local h = require("null-ls.helpers")
local methods = require("null-ls.methods")

local FORMATTING = methods.internal.FORMATTING

return h.make_builtin({
    name = "markdownlint",
    meta = {
        url = "https://github.com/igorshubovych/markdownlint-cli",
        description = "A Node.js style checker and lint tool for Markdown/CommonMark files.",
        notes = {
            "Can fix some (but not all!) markdownlint issues. If possible, use [Prettier](https://github.com/prettier/prettier), which can also fix Markdown files.",
        },
    },
    method = FORMATTING,
    filetypes = { "markdown" },
    generator_opts = {
        command = "markdownlint",
        args = { "--fix", "$FILENAME" },
        to_temp_file = true,
    },
    factory = h.formatter_factory,
})

Another question is do we have to define our own rules like shown here --> https://github.com/DavidAnson/markdownlint/blob/main/schema/markdownlint-config-schema.json and update the defaults for MD033 rule (inline html).

PS: Sorry I am very noob at lua, neovim and all this configuration stuff. Trying to understand this stuff.

[vaibhav135]

@jose-elias-alvarez can you please help me with this

[jose-elias-alvarez]

meta.url is used for documentation. Our built-in source uses markdownlint-cli (markdownlint itself is just a Node library and does not include a CLI).

The inline HTML problem is not a null-ls issue. You need to use a config file to disable MD033.

[SetsuikiHyoryu]

@jose-elias-alvarez
I have successfully modified the markdownlint configuration locally by creating .markdownlint.jsonc file. However, I would like to configure it globally. Does null-ls provide a solution for that?

[vaibhav135]

Ok got it. But can you tell me how I can pass a global config file to null-ls.