Module:SummarySnippet - Revision history

Dweller at 22:02, 30 May 2025

2025-05-30T22:02:01Z

← Older revision		Revision as of 17:02, 30 May 2025
Line 1:		Line 1:
	local p = {}		local p = {}

	-- ~~Trims~~ whitespace ~~from a string~~		-- Trim leading/trailing whitespace
	local function trim(s)		local function trim(s)
	return s:match("^%s(.-)%s$")		return s:match("^%s(.-)%s$")
Line 14:		Line 14:
	end		end

	-- Parse ~~input: extract page name from~~ link-style input ~~if needed~~		-- Parse link-style input
	local raw = mw.ustring.match(page, "%[%[(.-)%]%]") or page		local raw = mw.ustring.match(page, "%[%[(.-)%]%]") or page
	local pageText = mw.text.split(raw, "\|")[1]		local pageText = mw.text.split(raw, "\|")[1]

	local ~~content~~ = mw.title.new(pageText)		local title = mw.title.new(pageText)
	if not ~~content~~ or not ~~content~~.exists then		if not title or not title.exists then
	return "Page not found: " .. pageText		return "Page not found: " .. pageText
	end		end

	local ~~text~~ = ~~content~~:~~getContent~~()		-- Use MediaWiki parser to preprocess and expand the page content
	if not ~~text~~ then		local expanded = frame:preprocess('{{:' .. pageText .. '}}')
			if not expanded then
	return "No content."		return "No content."
	end		end

	-- ~~Strip templates and formatting~~		-- Attempt to skip content before the first section (e.g., infobox/template blob)
	~~text~~ = mw.~~text~~.~~killMarkers~~(~~text~~)		local body = mw.ustring.match(expanded, "==.*") or expanded

	-- ~~Remove any template that starts with {{Infobox ...}} (supports multiline)~~		-- Clean up formatting
	~~text~~ = mw.~~ustring.gsub(~~text~~, "{{Infobox~~.~~-}}", "")~~		body = mw.text.killMarkers(body)
			body = mw.ustring.gsub(body, '%[%[(.-)%\|(.-)%]%]', '%2') -- [[Page\|Label]] → Label
	~~-- Remove any remaining inline templates~~		body = mw.ustring.gsub(body, '%[%[', '') -- [[Page]] → Page
	~~text = mw.ustring.gsub~~(~~text, "{{.-}}", "")~~		body = mw.ustring.gsub(body, '%]%]', '')
			body = mw.ustring.gsub(body, "''+", "") -- remove bold/italics
	~~-- Clean up link alt text (e.g., [[Page\|Text]] → Text~~)		body = mw.ustring.gsub(body, "=+%s(.-)%s=+", "") -- remove section headers
	~~text~~ = mw.ustring.gsub(~~text~~, "%[%[(.-)%\|(.-)%]%]", "%2")		body = mw.ustring.gsub(body, "{{.-}}", "") -- remove remaining inline templates

	-- ~~Remove remaining link brackets~~
	~~text~~ = mw.ustring.gsub(~~text~~, "%[%[", "")
	~~text~~ = mw.ustring.gsub(~~text~~, "%]%]", "")

	~~-- Remove bold/italics~~
	~~text~~ = mw.ustring.gsub(~~text~~, "''+", "")

	-- ~~Remove headers (e.g., == Header ==)~~
	~~text~~ = mw.ustring.gsub(~~text~~, "=+%s(.-)%s=+", "")

	-- Normalize whitespace		-- Normalize whitespace
	~~text~~ = ~~text~~:gsub("\n", " ")		body = body:gsub("\n", " ")
	~~text~~ = ~~text~~:gsub("%s+", " ")		body = body:gsub("%s+", " ")
	~~text~~ = trim(~~text~~)		body = trim(body)

	~~-- Fallback~~ if ~~nothing left~~		if body == "" then
	~~if text~~ == "" then		return "No description available."
	return 'No description available.'
	end		end

	~~-- Truncate to desired length~~		local truncated = mw.ustring.sub(body, 1, length)
	local truncated = mw.ustring.sub(~~text~~, 1, length)		if #body > length then
	if #~~text~~ > length then
	truncated = truncated .. "..."		truncated = truncated .. "..."
	end		end

Dweller at 21:59, 30 May 2025

2025-05-30T21:59:11Z

← Older revision		Revision as of 16:59, 30 May 2025
Line 31:		Line 31:
	text = mw.text.killMarkers(text)		text = mw.text.killMarkers(text)

	-- Remove ~~top-of-page multi-line templates (e~~.g.~~, infoboxes~~)		-- Remove any template that starts with {{Infobox ...}} (supports multiline)
	~~-- This looks for one or more templates at the top and removes them~~		text = mw.ustring.gsub(text, "{{Infobox.-}}", "")
	text = mw.ustring.gsub(text, "~~^%s(~~{{.-}}~~\n)+~~", "")

	-- Remove any remaining inline templates		-- Remove any remaining inline templates
	text = mw.ustring.gsub(text, "{{.-}}", "")		text = mw.ustring.gsub(text, "{{.-}}", "")

	-- ~~Strip~~ link alt text (e.g., [[Page\|Text]])		-- Clean up link alt text (e.g., [[Page\|Text]] → Text)
	text = mw.ustring.gsub(text, "%[%[(.-)%\|(.-)%]%]", "%2")		text = mw.ustring.gsub(text, "%[%[(.-)%\|(.-)%]%]", "%2")

	-- ~~Strip~~ remaining link brackets		-- Remove remaining link brackets
	text = mw.ustring.gsub(text, "%[%[", "")		text = mw.ustring.gsub(text, "%[%[", "")
	text = mw.ustring.gsub(text, "%]%]", "")		text = mw.ustring.gsub(text, "%]%]", "")
Line 48:		Line 47:
	text = mw.ustring.gsub(text, "''+", "")		text = mw.ustring.gsub(text, "''+", "")

	-- Remove ~~section~~ headers (e.g., == Header ==)		-- Remove headers (e.g., == Header ==)
	text = mw.ustring.gsub(text, "=+%s(.-)%s=+", "")		text = mw.ustring.gsub(text, "=+%s(.-)%s=+", "")

Line 61:		Line 60:
	end		end

	-- Truncate to ~~requested~~ length		-- Truncate to desired length
	local truncated = mw.ustring.sub(text, 1, length)		local truncated = mw.ustring.sub(text, 1, length)
	if #text > length then		if #text > length then

Dweller at 21:56, 30 May 2025

2025-05-30T21:56:08Z

← Older revision		Revision as of 16:56, 30 May 2025
Line 27:		Line 27:
	return "No content."		return "No content."
	end		end

	~~-- Strip templates and formatting~~
	-- Strip templates and formatting		-- Strip templates and formatting
	text = mw.text.killMarkers(text)		text = mw.text.killMarkers(text)

	~~-- Remove all top-of-page templates (Infoboxes etc.)~~
	~~-- Match multiline blocks like {{Infobox Something\n...}} or {{AnyTemplate\n...}}~~
	~~text = mw.ustring.gsub(text, '^%s*({{.-}})', function(tmpl)~~
	~~if mw.ustring.find(tmpl, '\n') then~~
	~~return ''~~
	~~else~~
	~~return tmpl~~
	~~end~~
	~~end)~~

	-- Remove ~~any remaining inline~~ templates (~~single~~-~~line~~ or ~~nested~~)		-- Remove top-of-page multi-line templates (e.g., infoboxes)
	text = mw.ustring.gsub(text, '{{.-}}', '')		-- This looks for one or more templates at the top and removes them
			text = mw.ustring.gsub(text, "^%s({{.-}}\n)+", "")

			-- Remove any remaining inline templates
			text = mw.ustring.gsub(text, "{{.-}}", "")

	text = mw.ustring.gsub(text, '%[%[.-%\|', '') -- ~~remove alt text part of links~~		-- Strip link alt text (e.g., [[Page\|Text]])
	text = mw.ustring.gsub(text, '%[%[', '') ~~-- remove remaining [[~~		text = mw.ustring.gsub(text, "%[%[(.-)%\|(.-)%]%]", "%2")
	text = mw.ustring.gsub(text, '%]%]', '') -- ~~remove ]]~~
	text = mw.ustring.gsub(text, "''+", "") -- ~~remove bold/italics~~		-- Strip remaining link brackets
	text = mw.ustring.gsub(text, "=+%s(.-)%s=+", "") ~~-- remove headers~~		text = mw.ustring.gsub(text, "%[%[", "")
			text = mw.ustring.gsub(text, "%]%]", "")

			-- Remove bold/italics
			text = mw.ustring.gsub(text, "''+", "")

			-- Remove section headers (e.g., == Header ==)
			text = mw.ustring.gsub(text, "=+%s(.-)%s=+", "")

	-- Normalize whitespace		-- Normalize whitespace
Line 61:		Line 61:
	end		end

	local truncated = mw.ustring.sub(text, 1, length)		-- Truncate to requested length
			local truncated = mw.ustring.sub(text, 1, length)
	if #text > length then		if #text > length then
	truncated = truncated .. "..."		truncated = truncated .. "..."
	end		end

	return ~~string.format(~~		return truncated
	~~'%s',~~
	truncated
	)

	end		end

	return p		return p

Dweller at 21:54, 30 May 2025

2025-05-30T21:54:07Z

← Older revision		Revision as of 16:54, 30 May 2025
Line 28:		Line 28:
	end		end

			-- Strip templates and formatting
	-- Strip templates and formatting		-- Strip templates and formatting
	text = mw.text.killMarkers(text)		text = mw.text.killMarkers(text)
	text = mw.ustring.gsub(text, '{{.-}}', '') -- ~~remove~~ templates
			-- Remove all top-of-page templates (Infoboxes etc.)
			-- Match multiline blocks like {{Infobox Something\n...}} or {{AnyTemplate\n...}}
			text = mw.ustring.gsub(text, '^%s*({{.-}})', function(tmpl)
			if mw.ustring.find(tmpl, '\n') then
			return ''
			else
			return tmpl
			end
			end)

			-- Remove any remaining inline templates (single-line or nested)
			text = mw.ustring.gsub(text, '{{.-}}', '')

	text = mw.ustring.gsub(text, '%[%[.-%\|', '') -- remove alt text part of links		text = mw.ustring.gsub(text, '%[%[.-%\|', '') -- remove alt text part of links
	text = mw.ustring.gsub(text, '%[%[', '') -- remove remaining [[		text = mw.ustring.gsub(text, '%[%[', '') -- remove remaining [[

Dweller at 02:19, 30 May 2025

2025-05-30T02:19:10Z

← Older revision		Revision as of 21:19, 29 May 2025
Line 53:		Line 53:

	return string.format(		return string.format(
	'%s~~<a href="%s" class="read-more-button">Read more →</a>~~',		'%s',
	truncated,		truncated
	~~pageText~~
	)		)

Dweller at 02:17, 30 May 2025

2025-05-30T02:17:37Z

← Older revision		Revision as of 21:17, 29 May 2025
Line 53:		Line 53:

	return string.format(		return string.format(
	'%s',		'%s<a href="%s" class="read-more-button">Read more →</a>',
	truncated		truncated,
			pageText
	)		)

Dweller at 01:57, 30 May 2025

2025-05-30T01:57:59Z

← Older revision		Revision as of 20:57, 29 May 2025
Line 44:		Line 44:
	-- Fallback if nothing left		-- Fallback if nothing left
	if text == "" then		if text == "" then
	return '~~<span class="snippet-text">~~No description available.~~</span>~~'		return 'No description available.'
	end		end

Line 53:		Line 53:

	return string.format(		return string.format(
	'~~<span class="snippet-text">~~%s~~</span>~~',		'%s',
	truncated		truncated
	)		)

Dweller at 01:56, 30 May 2025

2025-05-30T01:56:14Z

← Older revision		Revision as of 20:56, 29 May 2025
Line 44:		Line 44:
	-- Fallback if nothing left		-- Fallback if nothing left
	if text == "" then		if text == "" then
	return '<span class="snippet-text">No description available.~~</span><span class="read-more">[[%s\|Read more]]~~</span>'		return '<span class="snippet-text">No description available.</span>'
	end		end

Line 53:		Line 53:

	return string.format(		return string.format(
	'<span class="snippet-text">%s~~</span><span class="read-more">[[%s\|Read more]]~~</span>',		'<span class="snippet-text">%s</span>',
	truncated,		truncated
	~~pageText~~
	)		)

Dweller at 07:29, 25 May 2025

2025-05-25T07:29:02Z

← Older revision		Revision as of 02:29, 25 May 2025
Line 44:		Line 44:
	-- Fallback if nothing left		-- Fallback if nothing left
	if text == "" then		if text == "" then
	return '<span class="snippet-text">No description available.</span>'		return '<span class="snippet-text">No description available.</span><span class="read-more">[[%s\|Read more]]</span>'
	end		end

	~~-- Truncate if needed~~		local truncated = mw.ustring.sub(text, 1, length)
	local truncated = text
	~~local addEllipsis = false~~
	if #text > length then		if #text > length then
	truncated = mw.~~ustring~~.~~sub(text, 1, length)~~		truncated = truncated .. "..."
	~~addEllipsis = true~~
	end		end

	~~local link = string.format(" [[%s\|Read more]]", pageText)~~
	~~local finalText = truncated .. (addEllipsis and "..." or "") .. link~~
	return string.format(		return string.format(
	'<span class="snippet-text">%s</span><span class="read-more"> [[%s\|Read more]]</span>',		'<span class="snippet-text">%s</span><span class="read-more">[[%s\|Read more]]</span>',
	~~mw.ustring.sub(text, 1, length)~~,		truncated,
	pageText		pageText
	)		)

	end		end

	return p		return p

Dweller at 07:13, 25 May 2025

2025-05-25T07:13:51Z

← Older revision		Revision as of 02:13, 25 May 2025
Line 58:		Line 58:
	local finalText = truncated .. (addEllipsis and "..." or "") .. link		local finalText = truncated .. (addEllipsis and "..." or "") .. link
	return string.format(		return string.format(
	'%s<span class="read-more"> [[%s\|Read more]]</span>',		'<span class="snippet-text">%s</span><span class="read-more"> [[%s\|Read more]]</span>',
	mw.ustring.sub(text, 1, length),		mw.ustring.sub(text, 1, length),
	pageText		pageText