Add title to footer #11
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| H.extract_title = function(slide) | ||
| local title = "" | ||
| for _, line in pairs(vim.split(slide, "\n")) do | ||
| -- if line is nonempty set it as title | ||
| if line:match("%S") then | ||
| title = line | ||
| break | ||
| end | ||
| end | ||
| -- strip any trailing whitespace | ||
| title = title:gsub("%s+$", "") | ||
| -- strip any starting * or # for org and md | ||
| title = title:gsub("^%*+%s*", "") | ||
| title = title:gsub("^#+%s*", "") | ||
| return title | ||
| end | ||
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The logic here is not quite apt to the task.
I opened the adoc file and got this title in the footer:
It works for md and org files. Let's make it work for adoc files as well.
Also I wonder if we can reuse the separator definitions from the config instead of having two very similar definitions.
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Glad to hear that presenting.nvim works for you ❤️
Having a frontmatter parer would be nice, but I want to keep presenting.nvim as simple as possible and don't want any external deps.
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We can do it in plain Lua, e.g. if the first line in the first slide starts with title: then we parse the title etc. This is just to populate the footer of course.
A bit hacky but extracts the title from the first line of the first slide.
It also left aligns the title and right aligns the slide nr.