lambdaisland.config — com.lambdaisland/config 0.1.6

ConfigProvider clj protocol

-reload clj

(-reload this)

-source clj

(-source this k)

-value clj

(-value this k)

create clj

(create {:keys [prefix env-vars java-system-props local-config xdg-config
                prefix-env prefix-props]
         :as opts
         :or {env-vars true
              java-system-props true
              local-config true
              xdg-config true
              prefix-env true
              prefix-props true}})

ensure-aero clj

(ensure-aero path cache opts)

entries clj

(entries config)

env-key clj

(env-key opts)

The current environment name, as a keyword, for instance :dev, :prod, or :test

Checked in order

• :env explicitly passed in
• PREFIX_ENV env var, based on the configured :prefix, uppercased
• prefix.env Java system property (use Java CLI flag -D, e.g. -Dprefix.env=prod)
• if env var CI=true then :test (convention used by most CI providers)
• otherwise: :dev

get clj

(get config k)

get-entry clj

(get-entry {:keys [providers values] :as config} k)

key->env-var clj

(key->env-var prefix k)

Take the key used to identify a setting or secret, and turn it into a string suitable for use as an environment variable.

• if the key is already a string it is left untouched
• otherwise it is assumed to be an ident (symbol or keyword)
• identifiers are uppercased and munged, as per [[munge]]
• dashes become underscores
• if the ident is qualified (has a namespace), two underscores are used to separate name and namespace

new-config clj

(new-config env providers)

reload! clj

(reload! config)

source clj

(source config k)

sources clj

(sources config)

values clj

(values config)