{
  "neovim-unwrapped": "[pkgs/applications/editors/neovim/wrapper.nix:57](https://github.com/NixOS/nixpkgs/blob/master/lib/asserts.nix#L135) in `<nixpkgs>`"
}

/**
  Specialized `assertMsg` for checking if every one of `vals` is one of the elements
  of the list `xs`. Useful for checking lists of supported attributes.

  # Inputs

  `name`

  : The name of the variable the user entered `val` into, for inclusion in the error message

  `vals`

  : The list of values of what the user provided, to be compared against the values in `xs`

  `xs`

  : The list of valid values

  # Type

  ``
  assertEachOneOf :: String -> List ComparableVal -> List ComparableVal -> Bool
  ``

  # Examples
  :::{.example}
  ## `lib.asserts.assertEachOneOf` usage example

  ``nix
  let sslLibraries = [ "libressl" "bearssl" ];
  in assertEachOneOf "sslLibraries" sslLibraries [ "openssl" "bearssl" ]
  stderr> error: each element in sslLibraries must be one of [
  stderr>   "openssl"
  stderr>   "bearssl"
  stderr> ], but is: [
  stderr>   "libressl"
  stderr>   "bearssl"
  stderr> ]
  ``

  :::
*/
neovim-unwrapped: ##### THIS IS LINE 57

nixdoc -c "toto" -d "lib.matt: this is description" -l neovim_locations.json -f "pkgs/applications/editors/neovim/wrapper.nix"

# lib.matt: this is description {#sec-functions-library-toto}