Print self on stdout

Property definitions

nitc $ ReadmeMetric :: to_console
	# Print `self` on stdout
	fun to_console(toolcontext: ToolContext) do
		print toolcontext.format_h2("\n ## package {mpackage} ({readme_path or else "no readme"})")
		for key, value in self do
			print "  * {key} {value}"
		end
	end
src/metrics/readme_metrics.nit:136,2--142,4