Rendering components from a view

[cmo]

Enum.intersperse

See related posts:

Idiomatic way to put a separator when rendering collections in HEEX

You can use Enum.intersperse before you iterate the list or depending on the usecase use css instead.

Creating a comma separated list of tags

# in the view module def format_tags(conn, tags) do tags |> Enum.map(fn tag -> link(tag.name, to: tag_path(conn, :show, tag.name) end) |> Enum.intersperse(", ") end # in the template <%= format_tags(@conn, @video.tags) %>