Module:Dash: Difference between revisions

← Older edit

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 local p = {}
+-- Main function that does the substitution
+function p._dash(in_str, s, d, d2)
+	local sp, se1, se2
+	if s == "thin" then
+    	sp = "&#x2009;"										-- U+2009 THIN SPACE
+	elseif s == "hair" then
+		sp = "&#x200A;"										-- U+200A HAIR SPACE
+	elseif s == "space" then
+		sp = " "											-- Regular space
+	elseif s == "nbsp" then
+	    sp = "&nbsp;"										-- U+00A0 NO-BREAK SPACE
+    elseif s == "nnbsp" then
+	    sp = "&#x202F;"										-- U+202F NARROW NO-BREAK SPACE
+	else
+		sp = ""												-- No space
+	end
+	if d == "long" then
+		se1 = "&#x2014;"									-- U+2014 EM DASH
+	elseif d == "med" or d == "medium" then
+		se1 = "&#x2013;"									-- U+2013 EN DASH
+	elseif d == "larr" or d == "oarr" then
+		se1 = "&#x2190;"                                    -- U+2190 ← LEFTWARDS ARROW
+	elseif d == "rarr" or d == "iarr" then
+		se1 = "&#x2192;"                                    -- U+2192 → RIGHTWARDS ARROW
+	else
+		se1 = "-"											-- Hyphen-minus
+	end
+	if d2 == "long" then
+		se2 = "&#x2014;"									-- U+2014 EM DASH
+	elseif d2 == "med" or d2 == "medium" then
+		se2 = "&#x2013;"									-- U+2013 EN DASH
+	elseif d2 == "larr" or d == "iarr" then
+		se2 = "&#x2190;"                                    -- U+2190 ← LEFTWARDS ARROW
+	elseif d2 == "rarr" or d == "oarr" then
+		se2 = "&#x2192;"                                    -- U+2192 → RIGHTWARDS ARROW
+	elseif d2 == "short" then
+		se1 = "-"											-- Hyphen-minus
+	else
+		se2 = ""
+	end
+	local result = ((se2 == nil or se2 == "")
+		and in_str:gsub("[,|%s]*,%s+", sp .. se1 .. sp)
+		or in_str:gsub(",%s*,%s+", sp .. se2 .. sp):gsub(",%s+", sp .. se1 .. sp))
+	return result
+end
+-- Wrapper function for Template:Dash
 function p.dashes(frame)
-	return frame.args["input_str"]:gsub("%s+", frame.args["spaces"] .. frame.args["separator"] .. frame.args["spaces"])
+	local s = frame.args["s"]
+	local d = frame.args["d"]
+	local d2 = frame.args["d2"]
+	local in_str = frame.args["input_str"]
+	local debugg = frame.args["debug"]
+	local result = p._dash(in_str, s, d, d2)
+	if debugg == true then
+		result = "<syntaxhighlight lang=\"wikitext\">" .. result .. "</syntaxhighlight>"
+	end
+	return frame:preprocess(result)
 end
 return p