render compile

2024-10-08 16:50:47 +08:00
parent 54decfc8ad
commit e2e1afe2d6
102 changed files with 1351 additions and 10391 deletions
@@ -0,0 +1,107 @@
+-- for development:
+local p = quarto.log.warning
+
+---Format string like in bash or python,
+---e.g. f('Hello ${one}', {one = 'world'})
+---@param s string The string to format
+---@param kwargs {[string]: string} A table with key-value replacemen pairs
+---@return string
+local function f(s, kwargs)
+  return (s:gsub('($%b{})', function(w) return kwargs[w:sub(3, -2)] or w end))
+end
+
+
+---Merge user provided options with defaults
+---@param userOptions table
+---@return string JSON string to pass to molstar
+local function mergeOptions(url, userOptions)
+  local defaultOptions = {
+    text = url,
+    width = 128,
+    height = 128,
+    colorDark = "#000000",
+    colorLight = "#ffffff",
+  }
+  if userOptions == nil then
+    return quarto.json.encode(defaultOptions)
+  end
+
+  for k, v in pairs(userOptions) do
+    local value = pandoc.utils.stringify(v)
+    if value == 'true' then value = true end
+    if value == 'false' then value = false end
+    defaultOptions[k] = value
+  end
+
+  return quarto.json.encode(defaultOptions)
+end
+
+
+---@return string
+local function wrapInlineDiv(options)
+  return [[
+<div id="${id}" class="qrcode"></div>
+<script type="text/javascript">
+(function() {
+  var script = document.currentScript;
+  var qrcode = script.previousElementSibling;
+  qrcode.qrcode = new QRCode(qrcode, ]] .. options .. [[);
+  script.remove();
+})();
+</script>
+    ]]
+end
+
+---@return string
+local function wrapInlineTex(url, opts)
+  return [[
+\qrcode[]] .. opts .. [[]{]] .. url .. [[}
+    ]]
+end
+
+return {
+  ['qrcode'] = function(args, kwargs, _)
+    if quarto.doc.is_format("html:js") then
+      quarto.doc.add_html_dependency {
+        name = 'qrcodejs',
+        version = 'v1.0.0',
+        scripts = { './assets/qrcode.js' },
+      }
+      local url = pandoc.utils.stringify(args[1])
+      local id = ""
+      if args[2] ~= nil then
+        id = f('id="${id}" ', { id = pandoc.utils.stringify(id) })
+      end
+      local options = mergeOptions(url, kwargs)
+      local text = wrapInlineDiv(options)
+      return pandoc.RawBlock(
+        'html',
+        f(text, { id = id })
+      )
+    elseif quarto.doc.is_format("pdf") then
+      quarto.doc.use_latex_package("qrcode")
+      local url = pandoc.utils.stringify(args[1])
+      local opts = ""
+      for k, v in pairs(kwargs) do
+        if string.match(k, "^pdf") then
+          k = string.sub(k, 4)
+          opts = opts .. k .. "=" .. v .. ", "
+        end
+      end
+      for _, v in ipairs(args) do
+        if string.match(v, "^pdf") then
+          v = string.sub(v, 4)
+          opts = opts .. v .. ", "
+        end
+      end
+      if string.len(opts) then
+        opts = string.sub(opts, 1, string.len(opts) - 2)
+      end
+      local text = wrapInlineTex(url, opts)
+      return pandoc.RawBlock(
+        'tex',
+        text
+      )
+    end
+  end,
+}