mirror of
https://github.com/appgurueu/modlib.git
synced 2024-11-22 15:23:48 +01:00
28 lines
861 B
Lua
28 lines
861 B
Lua
-- TODO incorporate https://github.com/minetest/minetest/pull/11578
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return {
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html = setmetatable({
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escape = function(text)
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return text:gsub(".", {
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["<"] = "<",
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[">"] = ">",
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["&"] = "&",
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["'"] = "'",
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['"'] = """,
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})
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end
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}, {__index = function(self, key)
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if key == "unescape" then
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local func = assert(loadfile(modlib.mod.get_resource("modlib", "web", "html", "entities.lua")))
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setfenv(func, {})
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local named_entities = assert(func())
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local function unescape(text)
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return text
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:gsub("&([A-Za-z]+);", named_entities) -- named
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:gsub("&#(%d+);", function(digits) return modlib.text.utf8(tonumber(digits)) end) -- decimal
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:gsub("&#x(%x+);", function(digits) return modlib.text.utf8(tonumber(digits, 16)) end) -- hex
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end
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self.unescape = unescape
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return unescape
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end
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end})
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} |