update

docs/site_libs/quarto-contrib/twitter-0.0.1/_extension.yml

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+title: social-embeds
+author: Mark Sellors
+version: 0.0.2
+contributes:
+  shortcodes:
+    - gists.lua
+    - loom.lua
+    - twitter.lua
+    - vimeo.lua
+    - youtube.lua
+    - mastodon.lua

docs/site_libs/quarto-contrib/twitter-0.0.1/gists.lua

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+function gist(args)
+    if quarto.doc.isFormat('html') then
+        local user = pandoc.utils.stringify(args[1])
+        local gist_id = pandoc.utils.stringify(args[2])
+        local file_fragment = ''
+        if args[3] ~= nil then
+            local file = pandoc.utils.stringify(args[3])
+            file_fragment = '?file=' .. file
+        end
+
+        -- Assemble HTML to be returned
+        local html = '<script src="https://gist.github.com/'
+            .. user
+            .. '/'
+            .. gist_id
+            .. '.js'
+            .. file_fragment
+            .. '"></script>'
+
+        return pandoc.RawInline('html', html)
+    else
+        return pandoc.Null()
+    end
+end

docs/site_libs/quarto-contrib/twitter-0.0.1/loom.lua

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+function loom(args)
+    if quarto.doc.isFormat('html') then
+        local videoid = pandoc.utils.stringify(args[1])
+
+        -- Assemble HTML to be returned
+        local html = '<div style="position: relative; padding-bottom: 56.25%; height: 0;"><iframe src="https://www.loom.com/embed/'
+            .. videoid
+            .. '" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen style="position: absolute; top: 0; left: 0; width: 100%; height: 100%;"></iframe></div>'
+
+	return pandoc.RawInline('html', html)
+    else
+        return pandoc.Null()
+    end
+end
+

docs/site_libs/quarto-contrib/twitter-0.0.1/mastodon.lua

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+function mastodon(args)
+    if quarto.doc.isFormat('html') then
+        local status_url = pandoc.utils.stringify(args[1])
+        print(status_url)
+        -- Assemble HTML to be returned
+        local html = '<div style="position: relative; padding-bottom: 56.25%; height: 0;"> <iframe src="'.. status_url ..'/embed" class="mastodon-embed" style="max-width: 100%; border: 0;" width="100%" height="400" allowfullscreen="allowfullscreen"></iframe><script src="https://mastodon.social/embed.js" async="async"></script></div> '
+
+	return pandoc.RawInline('html', html)
+    else
+        return pandoc.Null()
+    end
+end

docs/site_libs/quarto-contrib/twitter-0.0.1/twitter.lua

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+local function ensureHtmlDeps()
+    quarto.doc.addHtmlDependency({
+        name = 'twitter',
+        version = '0.0.1',
+        scripts = {
+            { 
+                path = "",
+                attribs = {src="https://platform.twitter.com/widgets.js"},
+                afterBody = true
+            }
+        }
+    })
+end
+
+local function isEmpty(s)
+    return s == nil or s == ''
+end
+
+function tweet(args, kwargs)
+    if quarto.doc.isFormat('html') then
+        ensureHtmlDeps()
+
+        if isEmpty(args[1]) then
+            user = pandoc.utils.stringify(kwargs["user"])
+            status_id = pandoc.utils.stringify(kwargs["id"])
+        else
+            user = pandoc.utils.stringify(args[1])
+            status_id = pandoc.utils.stringify(args[2])
+        end
+
+        -- Assemble the twitter oembed API URL from the user inputs
+        local tweet_embed = 'https://publish.twitter.com/oembed?url=https://twitter.com/' 
+            .. user
+            .. '/status/'
+            .. status_id
+            .. '&align=center'
+
+        print(tweet_embed)
+
+        local mt, api_resp = pandoc.mediabag.fetch(tweet_embed)
+
+        -- generate a random number to append to the html div ID to avoid re-use
+        local id = math.random(10000, 99999)
+
+        local tweet_data = '<div id="tweet-'
+            .. id 
+            .. '"></div><script>tweet=' 
+            .. api_resp 
+            .. ';document.getElementById("tweet-' 
+            .. id 
+            .. '").innerHTML = tweet["html"];</script>'
+
+        return pandoc.RawInline('html', tweet_data)
+    else
+        return pandoc.Null()
+    end
+end

docs/site_libs/quarto-contrib/twitter-0.0.1/vimeo.lua

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+function vimeo(args)
+    if quarto.doc.isFormat('html') then
+        local videoid = pandoc.utils.stringify(args[1])
+
+        -- Assemble HTML to be returned
+        local html = '<div style="position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden;"> <iframe src="https://player.vimeo.com/video/'
+            .. videoid
+            .. '" style="position: absolute; top: 0; left: 0; width: 100%; height: 100%; border:0;" title="vimeo video" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe> </div> '
+
+	return pandoc.RawInline('html', html)
+    else
+        return pandoc.Null()
+    end
+end

docs/site_libs/quarto-contrib/twitter-0.0.1/youtube.lua

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+function youtube(args)
+    if quarto.doc.isFormat('html') then
+        local videoid = pandoc.utils.stringify(args[1])
+
+        -- Assemble HTML to be returned
+        local html = '<div id="youtube-frame" style="position: relative; padding-bottom: 56.25%; /* 16:9 */ height: 0;"><iframe width="100%" height="" style="position: absolute; top: 0; left: 0; width: 100%; height: 100%;" src="https://www.youtube.com/embed/'
+            .. videoid
+            .. '" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe></div>'
+
+	return pandoc.RawInline('html', html)
+    else
+        return pandoc.Null()
+    end
+end