default stylua formatting

lib/dkjson.lua

@@ -1,7 +1,7 @@
 -- Module options:
 local always_use_lpeg = false
 local register_global_module_table = false
-local global_module_name = 'json'
+local global_module_name = "json"
 
 --[==[
 
@@ -47,8 +47,7 @@ local pairs, type, tostring, tonumber, getmetatable, setmetatable =
 local error, require, pcall, select = error, require, pcall, select
 local floor, huge = math.floor, math.huge
 local strrep, gsub, strsub, strbyte, strchar, strfind, strlen, strformat =
-      string.rep, string.gsub, string.sub, string.byte, string.char,
+	string.rep, string.gsub, string.sub, string.byte, string.char, string.find, string.len, string.format
-      string.find, string.len, string.format
 local strmatch = string.match
 local concat = table.concat
 
@@ -69,24 +68,28 @@ local _ENV = nil -- blocking globals in Lua 5.2 and later
 pcall(function()
 	-- Enable access to blocked metatables.
 	-- Don't worry, this module doesn't change anything in them.
-  local debmeta = require "debug".getmetatable
+	local debmeta = require("debug").getmetatable
-  if debmeta then getmetatable = debmeta end
+	if debmeta then
+		getmetatable = debmeta
+	end
 end)
 
 json.null = setmetatable({}, {
-  __tojson = function () return "null" end
+	__tojson = function()
+		return "null"
+	end,
 })
 
 local function isarray(tbl)
 	local max, n, arraylen = 0, 0, 0
 	for k, v in pairs(tbl) do
-    if k == 'n' and type(v) == 'number' then
+		if k == "n" and type(v) == "number" then
 			arraylen = v
 			if v > max then
 				max = v
 			end
 		else
-      if type(k) ~= 'number' or k < 1 or floor(k) ~= k then
+			if type(k) ~= "number" or k < 1 or floor(k) ~= k then
 				return false
 			end
 			if k > max then
@@ -102,8 +105,13 @@ local function isarray (tbl)
 end
 
 local escapecodes = {
-  ["\""] = "\\\"", ["\\"] = "\\\\", ["\b"] = "\\b", ["\f"] = "\\f",
+	['"'] = '\\"',
-  ["\n"] = "\\n",  ["\r"] = "\\r",  ["\t"] = "\\t"
+	["\\"] = "\\\\",
+	["\b"] = "\\b",
+	["\f"] = "\\f",
+	["\n"] = "\\n",
+	["\r"] = "\\r",
+	["\t"] = "\\t",
 }
 
 local function escapeutf8(uchar)
@@ -149,7 +157,7 @@ end
 
 local function quotestring(value)
 	-- based on the regexp "escapable" in https://github.com/douglascrockford/JSON-js
-  value = fsub (value, "[%z\1-\31\"\\\127]", escapeutf8)
+	value = fsub(value, '[%z\1-\31"\\\127]', escapeutf8)
 	if strfind(value, "[\194\216\220\225\226\239]") then
 		value = fsub(value, "\194[\128-\159\173]", escapeutf8)
 		value = fsub(value, "\216[\128-\132]", escapeutf8)
@@ -160,7 +168,7 @@ local function quotestring (value)
 		value = fsub(value, "\239\187\191", escapeutf8)
 		value = fsub(value, "\239\191[\176-\191]", escapeutf8)
 	end
-  return "\"" .. value .. "\""
+	return '"' .. value .. '"'
 end
 json.quotestring = quotestring
 
@@ -206,8 +214,7 @@ end
 
 function json.addnewline(state)
 	if state.indent then
-    state.bufferlen = addnewline2 (state.level or 0,
+		state.bufferlen = addnewline2(state.level or 0, state.buffer, state.bufferlen or #state.buffer)
-                           state.buffer, state.bufferlen or #(state.buffer))
 	end
 end
 
@@ -215,7 +222,7 @@ local encode2 -- forward declaration
 
 local function addpair(key, value, prev, indent, level, buffer, buflen, tables, globalorder, state)
 	local kt = type(key)
-  if kt ~= 'string' and kt ~= 'number' then
+	if kt ~= "string" and kt ~= "number" then
 		return nil, "type '" .. kt .. "' is not supported as a key by JSON."
 	end
 	if prev then
@@ -236,7 +243,7 @@ end
 
 local function appendcustom(res, buffer, state)
 	local buflen = state.bufferlen
-  if type (res) == 'string' then
+	if type(res) == "string" then
 		buflen = buflen + 1
 		buffer[buflen] = res
 	end
@@ -251,7 +258,9 @@ local function exception(reason, value, state, buffer, buflen, defaultmessage)
 	else
 		state.bufferlen = buflen
 		local ret, msg = handler(reason, value, state, defaultmessage)
-    if not ret then return nil, msg or defaultmessage end
+		if not ret then
+			return nil, msg or defaultmessage
+		end
 		return appendcustom(ret, buffer, state)
 	end
 end
@@ -263,22 +272,24 @@ end
 encode2 = function(value, indent, level, buffer, buflen, tables, globalorder, state)
 	local valtype = type(value)
 	local valmeta = getmetatable(value)
-  valmeta = type (valmeta) == 'table' and valmeta -- only tables
+	valmeta = type(valmeta) == "table" and valmeta -- only tables
 	local valtojson = valmeta and valmeta.__tojson
 	if valtojson then
 		if tables[value] then
-      return exception('reference cycle', value, state, buffer, buflen)
+			return exception("reference cycle", value, state, buffer, buflen)
 		end
 		tables[value] = true
 		state.bufferlen = buflen
 		local ret, msg = valtojson(value, state)
-    if not ret then return exception('custom encoder failed', value, state, buffer, buflen, msg) end
+		if not ret then
+			return exception("custom encoder failed", value, state, buffer, buflen, msg)
+		end
 		tables[value] = nil
 		buflen = appendcustom(ret, buffer, state)
 	elseif value == nil then
 		buflen = buflen + 1
 		buffer[buflen] = "null"
-  elseif valtype == 'number' then
+	elseif valtype == "number" then
 		local s
 		if value ~= value or value >= huge or -value >= huge then
 			-- This is the behaviour of the original JSON implementation.
@@ -288,20 +299,20 @@ encode2 = function (value, indent, level, buffer, buflen, tables, globalorder, s
 		end
 		buflen = buflen + 1
 		buffer[buflen] = s
-  elseif valtype == 'boolean' then
+	elseif valtype == "boolean" then
 		buflen = buflen + 1
 		buffer[buflen] = value and "true" or "false"
-  elseif valtype == 'string' then
+	elseif valtype == "string" then
 		buflen = buflen + 1
 		buffer[buflen] = quotestring(value)
-  elseif valtype == 'table' then
+	elseif valtype == "table" then
 		if tables[value] then
-      return exception('reference cycle', value, state, buffer, buflen)
+			return exception("reference cycle", value, state, buffer, buflen)
 		end
 		tables[value] = true
 		level = level + 1
 		local isa, n = isarray(value)
-    if n == 0 and valmeta and valmeta.__jsontype == 'object' then
+		if n == 0 and valmeta and valmeta.__jsontype == "object" then
 			isa = false
 		end
 		local msg
@@ -310,7 +321,9 @@ encode2 = function (value, indent, level, buffer, buflen, tables, globalorder, s
 			buffer[buflen] = "["
 			for i = 1, n do
 				buflen, msg = encode2(value[i], indent, level, buffer, buflen, tables, globalorder, state)
-        if not buflen then return nil, msg end
+				if not buflen then
+					return nil, msg
+				end
 				if i < n then
 					buflen = buflen + 1
 					buffer[buflen] = ","
@@ -332,21 +345,27 @@ encode2 = function (value, indent, level, buffer, buflen, tables, globalorder, s
 					if v ~= nil then
 						used[k] = true
 						buflen, msg = addpair(k, v, prev, indent, level, buffer, buflen, tables, globalorder, state)
-            if not buflen then return nil, msg end
+						if not buflen then
+							return nil, msg
+						end
 						prev = true -- add a seperator before the next element
 					end
 				end
 				for k, v in pairs(value) do
 					if not used[k] then
 						buflen, msg = addpair(k, v, prev, indent, level, buffer, buflen, tables, globalorder, state)
-            if not buflen then return nil, msg end
+						if not buflen then
+							return nil, msg
+						end
 						prev = true -- add a seperator before the next element
 					end
 				end
 			else -- unordered
 				for k, v in pairs(value) do
 					buflen, msg = addpair(k, v, prev, indent, level, buffer, buflen, tables, globalorder, state)
-          if not buflen then return nil, msg end
+					if not buflen then
+						return nil, msg
+					end
 					prev = true -- add a seperator before the next element
 				end
 			end
@@ -358,8 +377,14 @@ encode2 = function (value, indent, level, buffer, buflen, tables, globalorder, s
 		end
 		tables[value] = nil
 	else
-    return exception ('unsupported type', value, state, buffer, buflen,
+		return exception(
-      "type '" .. valtype .. "' is not supported by JSON.")
+			"unsupported type",
+			value,
+			state,
+			buffer,
+			buflen,
+			"type '" .. valtype .. "' is not supported by JSON."
+		)
 	end
 	return buflen
 end
@@ -370,8 +395,16 @@ function json.encode (value, state)
 	local buffer = oldbuffer or {}
 	state.buffer = buffer
 	updatedecpoint()
-  local ret, msg = encode2 (value, state.indent, state.level or 0,
+	local ret, msg = encode2(
-                   buffer, state.bufferlen or 0, state.tables or {}, state.keyorder, state)
+		value,
+		state.indent,
+		state.level or 0,
+		buffer,
+		state.bufferlen or 0,
+		state.tables or {},
+		state.keyorder,
+		state
+	)
 	if not ret then
 		error(msg, 2)
 	elseif oldbuffer == buffer then
@@ -406,17 +439,23 @@ end
 local function scanwhite(str, pos)
 	while true do
 		pos = strfind(str, "%S", pos)
-    if not pos then return nil end
+		if not pos then
+			return nil
+		end
 		local sub2 = strsub(str, pos, pos + 1)
 		if sub2 == "\239\187" and strsub(str, pos + 2, pos + 2) == "\191" then
 			-- UTF-8 Byte Order Mark
 			pos = pos + 3
 		elseif sub2 == "//" then
 			pos = strfind(str, "[\n\r]", pos + 2)
-      if not pos then return nil end
+			if not pos then
+				return nil
+			end
 		elseif sub2 == "/*" then
 			pos = strfind(str, "*/", pos + 2)
-      if not pos then return nil end
+			if not pos then
+				return nil
+			end
 			pos = pos + 2
 		else
 			return pos
@@ -425,8 +464,14 @@ local function scanwhite (str, pos)
 end
 
 local escapechars = {
-  ["\""] = "\"", ["\\"] = "\\", ["/"] = "/", ["b"] = "\b", ["f"] = "\f",
+	['"'] = '"',
-  ["n"] = "\n", ["r"] = "\r", ["t"] = "\t"
+	["\\"] = "\\",
+	["/"] = "/",
+	["b"] = "\b",
+	["f"] = "\f",
+	["n"] = "\n",
+	["r"] = "\r",
+	["t"] = "\t",
 }
 
 local function unichar(value)
@@ -435,17 +480,16 @@ local function unichar (value)
 	elseif value <= 0x007f then
 		return strchar(value)
 	elseif value <= 0x07ff then
-    return strchar (0xc0 + floor(value/0x40),
+		return strchar(0xc0 + floor(value / 0x40), 0x80 + (floor(value) % 0x40))
-                    0x80 + (floor(value) % 0x40))
 	elseif value <= 0xffff then
-    return strchar (0xe0 + floor(value/0x1000),
+		return strchar(0xe0 + floor(value / 0x1000), 0x80 + (floor(value / 0x40) % 0x40), 0x80 + (floor(value) % 0x40))
-                    0x80 + (floor(value/0x40) % 0x40),
-                    0x80 + (floor(value) % 0x40))
 	elseif value <= 0x10ffff then
-    return strchar (0xf0 + floor(value/0x40000),
+		return strchar(
+			0xf0 + floor(value / 0x40000),
 			0x80 + (floor(value / 0x1000) % 0x40),
 			0x80 + (floor(value / 0x40) % 0x40),
-                    0x80 + (floor(value) % 0x40))
+			0x80 + (floor(value) % 0x40)
+		)
 	else
 		return nil
 	end
@@ -455,7 +499,7 @@ local function scanstring (str, pos)
 	local lastpos = pos + 1
 	local buffer, n = {}, 0
 	while true do
-    local nextpos = strfind (str, "[\"\\]", lastpos)
+		local nextpos = strfind(str, '["\\]', lastpos)
 		if not nextpos then
 			return unterminated(str, "string", pos)
 		end
@@ -463,7 +507,7 @@ local function scanstring (str, pos)
 			n = n + 1
 			buffer[n] = strsub(str, lastpos, nextpos - 1)
 		end
-    if strsub (str, nextpos, nextpos) == "\"" then
+		if strsub(str, nextpos, nextpos) == '"' then
 			lastpos = nextpos + 1
 			break
 		else
@@ -517,36 +561,48 @@ local scanvalue -- forward declaration
 local function scantable(what, closechar, str, startpos, nullval, objectmeta, arraymeta)
 	local tbl, n = {}, 0
 	local pos = startpos + 1
-  if what == 'object' then
+	if what == "object" then
 		setmetatable(tbl, objectmeta)
 	else
 		setmetatable(tbl, arraymeta)
 	end
 	while true do
 		pos = scanwhite(str, pos)
-    if not pos then return unterminated (str, what, startpos) end
+		if not pos then
+			return unterminated(str, what, startpos)
+		end
 		local char = strsub(str, pos, pos)
 		if char == closechar then
 			return tbl, pos + 1
 		end
 		local val1, err
 		val1, pos, err = scanvalue(str, pos, nullval, objectmeta, arraymeta)
-    if err then return nil, pos, err end
+		if err then
+			return nil, pos, err
+		end
 		pos = scanwhite(str, pos)
-    if not pos then return unterminated (str, what, startpos) end
+		if not pos then
+			return unterminated(str, what, startpos)
+		end
 		char = strsub(str, pos, pos)
 		if char == ":" then
 			if val1 == nil then
 				return nil, pos, "cannot use nil as table index (at " .. loc(str, pos) .. ")"
 			end
 			pos = scanwhite(str, pos + 1)
-      if not pos then return unterminated (str, what, startpos) end
+			if not pos then
+				return unterminated(str, what, startpos)
+			end
 			local val2
 			val2, pos, err = scanvalue(str, pos, nullval, objectmeta, arraymeta)
-      if err then return nil, pos, err end
+			if err then
+				return nil, pos, err
+			end
 			tbl[val1] = val2
 			pos = scanwhite(str, pos)
-      if not pos then return unterminated (str, what, startpos) end
+			if not pos then
+				return unterminated(str, what, startpos)
+			end
 			char = strsub(str, pos, pos)
 		else
 			n = n + 1
@@ -566,10 +622,10 @@ scanvalue = function (str, pos, nullval, objectmeta, arraymeta)
 	end
 	local char = strsub(str, pos, pos)
 	if char == "{" then
-    return scantable ('object', "}", str, pos, nullval, objectmeta, arraymeta)
+		return scantable("object", "}", str, pos, nullval, objectmeta, arraymeta)
 	elseif char == "[" then
-    return scantable ('array', "]", str, pos, nullval, objectmeta, arraymeta)
+		return scantable("array", "]", str, pos, nullval, objectmeta, arraymeta)
-  elseif char == "\"" then
+	elseif char == '"' then
 		return scanstring(str, pos)
 	else
 		local pstart, pend = strfind(str, "^%-?[%d%.]+[eE]?[%+%-]?%d*", pos)
@@ -598,7 +654,7 @@ local function optionalmetatables(...)
 	if select("#", ...) > 0 then
 		return ...
 	else
-    return {__jsontype = 'object'}, {__jsontype = 'array'}
+		return { __jsontype = "object" }, { __jsontype = "array" }
 	end
 end
 
@@ -610,8 +666,8 @@ end
 function json.use_lpeg()
 	local g = require("lpeg")
 
-  if type(g.version) == 'function' and g.version() == "0.11" then
+	if type(g.version) == "function" and g.version() == "0.11" then
-    error "due to a bug in LPeg 0.11, it cannot be used for JSON matching"
+		error("due to a bug in LPeg 0.11, it cannot be used for JSON matching")
 	end
 
 	local pegmatch = g.match
@@ -633,16 +689,16 @@ function json.use_lpeg ()
 		return ErrorCall(str, pos - 1, "unterminated " .. what, state)
 	end
 
-  local SingleLineComment = P"//" * (1 - S"\n\r")^0
+	local SingleLineComment = P("//") * (1 - S("\n\r")) ^ 0
-  local MultiLineComment = P"/*" * (1 - P"*/")^0 * P"*/"
+	local MultiLineComment = P("/*") * (1 - P("*/")) ^ 0 * P("*/")
-  local Space = (S" \n\r\t" + P"\239\187\191" + SingleLineComment + MultiLineComment)^0
+	local Space = (S(" \n\r\t") + P("\239\187\191") + SingleLineComment + MultiLineComment) ^ 0
 
 	local function ErrUnterminated(what)
 		return g.Cmt(g.Cc(what) * g.Carg(2), ErrorUnterminatedCall)
 	end
 
-  local PlainChar = 1 - S"\"\\\n\r"
+	local PlainChar = 1 - S('"\\\n\r')
-  local EscapeSequence = (P"\\" * g.C (S"\"\\/bfnrt" + Err "unsupported escape sequence")) / escapechars
+	local EscapeSequence = (P("\\") * g.C(S('"\\/bfnrt') + Err("unsupported escape sequence"))) / escapechars
 	local HexDigit = R("09", "af", "AF")
 	local function UTF16Surrogate(match, pos, high, low)
 		high, low = tonumber(high, 16), tonumber(low, 16)
@@ -655,15 +711,15 @@ function json.use_lpeg ()
 	local function UTF16BMP(hex)
 		return unichar(tonumber(hex, 16))
 	end
-  local U16Sequence = (P"\\u" * g.C (HexDigit * HexDigit * HexDigit * HexDigit))
+	local U16Sequence = (P("\\u") * g.C(HexDigit * HexDigit * HexDigit * HexDigit))
 	local UnicodeEscape = g.Cmt(U16Sequence * U16Sequence, UTF16Surrogate) + U16Sequence / UTF16BMP
 	local Char = UnicodeEscape + EscapeSequence + PlainChar
-  local String = P"\"" * (g.Cs (Char ^ 0) * P"\"" + ErrUnterminated "string")
+	local String = P('"') * (g.Cs(Char ^ 0) * P('"') + ErrUnterminated("string"))
-  local Integer = P"-"^(-1) * (P"0" + (R"19" * R"09"^0))
+	local Integer = P("-") ^ -1 * (P("0") + (R("19") * R("09") ^ 0))
-  local Fractal = P"." * R"09"^0
+	local Fractal = P(".") * R("09") ^ 0
-  local Exponent = (S"eE") * (S"+-")^(-1) * R"09"^1
+	local Exponent = (S("eE")) * (S("+-")) ^ -1 * R("09") ^ 1
-  local Number = (Integer * Fractal^(-1) * Exponent^(-1))/str2num
+	local Number = (Integer * Fractal ^ -1 * Exponent ^ -1) / str2num
-  local Constant = P"true" * g.Cc (true) + P"false" * g.Cc (false) + P"null" * g.Carg (1)
+	local Constant = P("true") * g.Cc(true) + P("false") * g.Cc(false) + P("null") * g.Carg(1)
 	local SimpleValue = Number + String + Constant
 	local ArrayContent, ObjectContent
 
@@ -676,15 +732,15 @@ function json.use_lpeg ()
 		local t, nt = {}, 0
 		repeat
 			obj, cont, npos = pegmatch(ArrayContent, str, pos, nullval, state)
-      if cont == 'end' then
+			if cont == "end" then
 				return ErrorUnterminatedCall(str, start, "array", state)
 			end
 			pos = npos
-      if cont == 'cont' or cont == 'last' then
+			if cont == "cont" or cont == "last" then
 				nt = nt + 1
 				t[nt] = obj
 			end
-    until cont ~= 'cont'
+		until cont ~= "cont"
 		return pos, setmetatable(t, state.arraymeta)
 	end
 
@@ -695,27 +751,34 @@ function json.use_lpeg ()
 		local t = {}
 		repeat
 			key, obj, cont, npos = pegmatch(ObjectContent, str, pos, nullval, state)
-      if cont == 'end' then
+			if cont == "end" then
 				return ErrorUnterminatedCall(str, start, "object", state)
 			end
 			pos = npos
-      if cont == 'cont' or cont == 'last' then
+			if cont == "cont" or cont == "last" then
 				t[key] = obj
 			end
-    until cont ~= 'cont'
+		until cont ~= "cont"
 		return pos, setmetatable(t, state.objectmeta)
 	end
 
-  local Array = P"[" * g.Cmt (g.Carg(1) * g.Carg(2), parsearray)
+	local Array = P("[") * g.Cmt(g.Carg(1) * g.Carg(2), parsearray)
-  local Object = P"{" * g.Cmt (g.Carg(1) * g.Carg(2), parseobject)
+	local Object = P("{") * g.Cmt(g.Carg(1) * g.Carg(2), parseobject)
 	local Value = Space * (Array + Object + SimpleValue)
-  local ExpectedValue = Value + Space * Err "value expected"
+	local ExpectedValue = Value + Space * Err("value expected")
-  local ExpectedKey = String + Err "key expected"
+	local ExpectedKey = String + Err("key expected")
-  local End = P(-1) * g.Cc'end'
+	local End = P(-1) * g.Cc("end")
-  local ErrInvalid = Err "invalid JSON"
+	local ErrInvalid = Err("invalid JSON")
-  ArrayContent = (Value * Space * (P"," * g.Cc'cont' + P"]" * g.Cc'last'+ End + ErrInvalid)  + g.Cc(nil) * (P"]" * g.Cc'empty' + End  + ErrInvalid)) * g.Cp()
+	ArrayContent = (
-  local Pair = g.Cg (Space * ExpectedKey * Space * (P":" + Err "colon expected") * ExpectedValue)
+		Value * Space * (P(",") * g.Cc("cont") + P("]") * g.Cc("last") + End + ErrInvalid)
-  ObjectContent = (g.Cc(nil) * g.Cc(nil) * P"}" * g.Cc'empty' + End + (Pair * Space * (P"," * g.Cc'cont' + P"}" * g.Cc'last' + End + ErrInvalid) + ErrInvalid)) * g.Cp()
+		+ g.Cc(nil) * (P("]") * g.Cc("empty") + End + ErrInvalid)
+	) * g.Cp()
+	local Pair = g.Cg(Space * ExpectedKey * Space * (P(":") + Err("colon expected")) * ExpectedValue)
+	ObjectContent = (
+		g.Cc(nil) * g.Cc(nil) * P("}") * g.Cc("empty")
+		+ End
+		+ (Pair * Space * (P(",") * g.Cc("cont") + P("}") * g.Cc("last") + End + ErrInvalid) + ErrInvalid)
+	) * g.Cp()
 	local DecodeValue = ExpectedValue * g.Cp()
 
 	jsonlpeg.version = json.version
@@ -738,7 +801,9 @@ function json.use_lpeg ()
 	end
 
 	-- cache result of this function:
-  json.use_lpeg = function () return jsonlpeg end
+	json.use_lpeg = function()
+		return jsonlpeg
+	end
 	jsonlpeg.use_lpeg = json.use_lpeg
 
 	return jsonlpeg
@@ -749,4 +814,3 @@ if always_use_lpeg then
 end
 
 return json
-

lib/fes.lua

@@ -4,7 +4,8 @@ local M = {}
 M.__index = M
 
 function M.fes(header, footer)
-    local config = {} local site_config = {}
+	local config = {}
+	local site_config = {}
 	local fes_mod = package.loaded.fes
 	if fes_mod and fes_mod.config then
 		config = fes_mod.config
@@ -311,7 +312,7 @@ em, i { font-style: italic; }
 </body>
 </html>
 ]],
-        parts = {}
+		parts = {},
 	}
 
 	return setmetatable(self, M)
@@ -336,7 +337,11 @@ function M:build()
 	local header = self.header
 	header = header:gsub("{{TITLE}}", self.title or "Document")
 	local favicon_html = self.favicon and ('<link rel="icon" type="image/x-icon" href="' .. self.favicon .. '">')
-    header = header:gsub("{{FAVICON}}", favicon_html or [[<link rel="icon" href="data:image/svg+xml,<svg xmlns=%%22http://www.w3.org/2000/svg%%22 viewBox=%%220 0 100 100%%22><text y=%%22.9em%%22 font-size=%%2290%%22>🔥</text></svg>">]])
+	header = header:gsub(
+		"{{FAVICON}}",
+		favicon_html
+			or [[<link rel="icon" href="data:image/svg+xml,<svg xmlns=%%22http://www.w3.org/2000/svg%%22 viewBox=%%220 0 100 100%%22><text y=%%22.9em%%22 font-size=%%2290%%22>🔥</text></svg>">]]
+	)
 	local footer = self.footer:gsub("{{COPYRIGHT}}", self.copyright or "&#169; The Copyright Holder")
 	return header .. table.concat(self.parts, "\n") .. footer
 end

lib/std.lua

@@ -19,29 +19,29 @@ end
 function M.a(link, str)
 	link = link or "https://example.com"
 	str = str or link
-	return "<a href=\"" .. link .. "\">" .. str .. "</a>"
+	return '<a href="' .. link .. '">' .. str .. "</a>"
 end
 
 function M.ha(link, str)
 	link = link or "https://example.com"
 	str = str or link
-	return "<a class=\"hidden\" href=\"" .. link .. "\">" .. str .. "</a>"
+	return '<a class="hidden" href="' .. link .. '">' .. str .. "</a>"
 end
 
 function M.external(link, str)
-	return "<a target=\"_blank\" href=\"" .. link .. "\">" .. str .. "</a>"
+	return '<a target="_blank" href="' .. link .. '">' .. str .. "</a>"
 end
 
 function M.note(str)
-	return '<div class="note">' .. str .. '</div>'
+	return '<div class="note">' .. str .. "</div>"
 end
 
 function M.muted(str)
-	return '<div class="muted">' .. str .. '</div>'
+	return '<div class="muted">' .. str .. "</div>"
 end
 
 function M.callout(str)
-	return '<div class="callout">' .. str .. '</div>'
+	return '<div class="callout">' .. str .. "</div>"
 end
 
 function M.h1(str)
@@ -55,7 +55,8 @@ end
 function M.h3(str)
 	return "<h3>" .. (str or "") .. "</h3>"
 end
-function M.h4(str) return "<h4>" .. (str or "") .. "</h4>"
+function M.h4(str)
+	return "<h4>" .. (str or "") .. "</h4>"
 end
 
 function M.h5(str)