Module:Cmap

Returns arg1 with all instances of arg2 replaced with arg3.

Example

{{#invoke:cmap|cmap|needle in haystack|needle|hay}}

needle in haystack

---

local p = {} --p stands for package

function p.cmap(frame)
	if frame.args[1] then
		smaller, _ = mw.ustring.gsub(frame.args[1], '400px', '100px')
		return smaller
	end
	return ''
end

return p