# Returns the config value at `key` or return `default` if no key was found.
protected fun value_or_default(key: String, default: String): String do
# Returns the config value at `key` or return `default` if no key was found.
protected fun value_or_default(key: String, default: String): String do
var sidebar_blocks: Array[String] is lazy do
var res = new Array[String]
if not has_key("wiki.sidebar.blocks") then return res
var sidebar_blocks: Array[String] is lazy do
var res = new Array[String]
if not has_key("wiki.sidebar.blocks") then return res
# Returns the config value at `key` or `null` if no key was found.
private fun value_or_null(key: String): nullable String do
# Returns the config value at `key` or `null` if no key was found.
private fun value_or_null(key: String): nullable String do