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-- External scripts are resolved relative to the HTML file that includes them :)
local function element(tag, attributes, children)
return { tag = tag, attributes = attributes or {}, children = children or {} }
end
local function find_by_class(node, wanted)
if type(node) ~= "table" then return nil end
local classes = node.attributes and node.attributes.class or ""
if (" " .. classes .. " "):find(" " .. wanted .. " ", 1, true) then
return node
end
for _, child in ipairs(node.children or {}) do
local match = find_by_class(child, wanted)
if match then return match end
end
end
local features = {
"inline Lua",
"external Lua",
"DOM updates",
"directory walking",
"logging",
"mixed content"
}
local feature_list = assert(find_by_class(page, "feature-list"))
for _, feature in ipairs(features) do
table.insert(feature_list.children, element("li", {}, { feature }))
end
local entries = {}
for entry in fs.walk(".") do
table.insert(entries, entry)
end
table.sort(entries, function(left, right) return left.path < right.path end)
local summary = assert(find_by_class(page, "file-summary"))
summary.text = tostring(#entries) .. " entries"
local file_list = assert(find_by_class(page, "file-list"))
for _, entry in ipairs(entries) do
table.insert(file_list.children, element("li", {}, {
element("code", {}, { entry.path }),
" (", entry.type, ")"
}))
end
local build_summary = assert(find_by_class(page, "build-summary"))
build_summary.text = "Built with " .. site.name .. " " .. site.version
local mixed = assert(find_by_class(page, "mixed-content"))
mixed.children = {
{ kind = "comment", text = "generated by Lua" },
"Text with ",
element("strong", {}, { "an element" }),
"."
}
table.insert(page.head.children, 1, {
kind = "processing_instruction",
target = "yapssg",
text = "generated"
})
page.attributes["data-entry-count"] = tostring(#entries)
log.info("generated", #features, "feature items")
log.debug("walked", #entries, "entries")
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