Convert site to Quarto

.gitignore

@@ -6,3 +6,5 @@ Gemfile.lock
 .Rhistory
 *.Rproj
 **.DS_Store
+
+/.quarto/

_extensions/mcanouil/iconify/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2025 Mickaël Canouil
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

_extensions/mcanouil/iconify/_extension.yml

@@ -0,0 +1,7 @@
+title: Iconify
+author: Mickaël Canouil
+version: 3.0.0
+quarto-required: ">=1.5.57"
+contributes:
+  shortcodes:
+    - iconify.lua

_extensions/mcanouil/iconify/iconify.lua

@@ -0,0 +1,203 @@
+--[[
+# MIT License
+#
+# Copyright (c) 2025 Mickaël Canouil
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+]]
+
+local stringify = pandoc.utils.stringify
+
+--- Ensure Iconify HTML dependencies are included.
+--- @return nil
+local function ensure_html_deps()
+  quarto.doc.add_html_dependency({
+    name = 'iconify',
+    version = '3.0.0',
+    scripts = { 'iconify-icon.min.js' }
+  })
+end
+
+--- Check if a string is empty or nil.
+--- @param s string|nil
+--- @return boolean
+local function is_empty(s)
+  return s == nil or s == ''
+end
+
+--- Validate and convert size keyword to CSS font-size.
+--- @param size string|nil
+--- @return string
+local function is_valid_size(size)
+  if is_empty(size) then
+    return ''
+  end
+  local size_table = {
+    ["tiny"]         = "0.5em",
+    ["scriptsize"]   = "0.7em",
+    ["footnotesize"] = "0.8em",
+    ["small"]        = "0.9em",
+    ["normalsize"]   = "1em",
+    ["large"]        = "1.2em",
+    ["Large"]        = "1.5em",
+    ["LARGE"]        = "1.75em",
+    ["huge"]         = "2em",
+    ["Huge"]         = "2.5em",
+    ["1x"]           = "1em",
+    ["2x"]           = "2em",
+    ["3x"]           = "3em",
+    ["4x"]           = "4em",
+    ["5x"]           = "5em",
+    ["6x"]           = "6em",
+    ["7x"]           = "7em",
+    ["8x"]           = "8em",
+    ["9x"]           = "9em",
+    ["10x"]          = "10em",
+    ["2xs"]          = "0.625em",
+    ["xs"]           = "0.75em",
+    ["sm"]           = "0.875em",
+    ["lg"]           = "1.25em",
+    ["xl"]           = "1.5em",
+    ["2xl"]          = "2em"
+  }
+  for key, value in pairs(size_table) do
+    if key == size then
+      return 'font-size: ' .. value .. ';'
+    end
+  end
+  return 'font-size: ' .. size .. ';'
+end
+
+--- Get iconify option from arguments or metadata.
+--- @param x string
+--- @param arg table
+--- @param meta table
+--- @return string
+local function get_iconify_options(x, arg, meta)
+  local arg_value = stringify(arg[x])
+  if is_empty(meta['iconify']) or not is_empty(arg_value) then
+    return arg_value
+  end
+  if not is_empty(meta['iconify'][x]) then
+    return stringify(meta['iconify'][x])
+  end
+  return arg_value
+end
+
+--- Render an Iconify icon as a Pandoc RawInline for HTML output.
+--- @param args table Icon arguments (icon set and name).
+--- @param kwargs table Key-value options for the icon.
+--- @param meta table Document metadata.
+--- @return pandoc.Inline|pandoc.Null
+function iconify(args, kwargs, meta)
+  -- detect html (excluding epub which won't handle fa)
+  if quarto.doc.is_format("html:js") then
+    ensure_html_deps()
+    local icon = stringify(args[1])
+    local set = 'octicon'
+    if not is_empty(meta['iconify']) and not is_empty(meta['iconify']['set']) then
+      set = stringify(meta['iconify']['set'])
+    end
+
+    if #args > 1 and string.find(stringify(args[2]), ':') then
+      quarto.log.warning(
+        'Use "set:icon" or "set icon" syntax, not both! ' ..
+        'Using "set:icon" syntax and discarding first argument!'
+      )
+      icon = stringify(args[2])
+    end
+
+    if string.find(icon, ":") then
+      set = string.sub(icon, 1, string.find(icon, ":") - 1)
+      icon = string.sub(icon, string.find(icon, ":") + 1)
+    elseif #args > 1 then
+      set = icon
+      icon = stringify(args[2])
+    end
+
+    local attributes = ' icon="' .. set .. ':' .. icon .. '"'
+    local default_label = 'Icon ' .. icon .. ' from ' .. set .. ' Iconify.design set.'
+
+    local size = is_valid_size(get_iconify_options("size", kwargs, meta))
+    local style = get_iconify_options("style", kwargs, meta)
+
+    if is_empty(style) and not is_empty(size) then
+      attributes = attributes .. ' style="' .. size .. '"'
+    elseif not is_empty(style) and not is_empty(size) then
+      attributes = attributes .. ' style="' .. style .. ';' .. size .. '"'
+    elseif not is_empty(style) then
+      attributes = attributes .. ' style="' .. style .. '"'
+    end
+
+    local aria_label = stringify(kwargs["label"])
+    if is_empty(aria_label) then
+      aria_label =  ' aria-label="' .. default_label .. '"'
+    else
+      aria_label =  ' aria-label="' .. aria_label .. '"'
+    end
+
+    local title = stringify(kwargs["title"])
+    if is_empty(title) then
+      title =  ' title="' .. default_label .. '"'
+    else
+      title =  ' title="' .. title .. '"'
+    end
+
+    attributes = attributes .. aria_label .. title
+
+    local width = get_iconify_options("width", kwargs, meta)
+    if not is_empty(width) and is_empty(size) then
+      attributes = attributes .. ' width="' .. width .. '"'
+    end
+    local height = get_iconify_options("height", kwargs, meta)
+    if not is_empty(height) and is_empty(size)  then
+      attributes = attributes .. ' height="' .. height .. '"'
+    end
+    local flip = get_iconify_options("flip", kwargs, meta)
+    if not is_empty(flip) then
+      attributes = attributes .. ' flip="' .. flip.. '"'
+    end
+    local rotate = get_iconify_options("rotate", kwargs, meta)
+    if not is_empty(rotate) then
+      attributes = attributes .. ' rotate="' .. rotate .. '"'
+    end
+
+    local inline = get_iconify_options("inline", kwargs, meta)
+    if is_empty(inline) or inline ~= "false" then
+      attributes = ' inline ' .. attributes
+    end
+
+    local mode = get_iconify_options("mode", kwargs, meta)
+    local valid_modes = { svg = true, style = true, bg = true, mask = true }
+    if not is_empty(mode) and valid_modes[mode] then
+      attributes = attributes .. ' mode="' .. mode .. '"'
+    end
+
+    return pandoc.RawInline(
+      'html',
+      '<iconify-icon role="img"' .. attributes .. '></iconify-icon>'
+    )
+  else
+    return pandoc.Null()
+  end
+end
+
+return {
+  ["iconify"] = iconify
+}