@chrismichaelps / pudu-lang-environment
Environment files for Pudu: load .env variables safely with layered files, discovery, expansion, typed reads, and secrets kept out of every message
0.1.0Apache-2.01
InstallClose
Use @chrismichaelps/pudu-lang-environment
Install this release
From your project, run:
pudu install @chrismichaelps/pudu-lang-environment@0.1.0An exact version can install a new release immediately. Without a version, pudu follows the 72-hour minimum release age for new resolutions.
pudu install @chrismichaelps/pudu-lang-environmentThen import it
import PuduLangEnvironment as PuduLangEnvironmentTo contribute
git clone https://github.com/chrismichaelps/pudu-lang-environment
Configuration.pudu
1/** @Environment.Configuration.Module — variables layered over application configuration */2module PuduLangEnvironment.Configuration34import Std.App.Config as Config5import Std.Map as Map6import PuduLangEnvironment.Domain.Keys as Keys7import PuduLangEnvironment.Variables as Variables89/** @Environment.Configuration.Overlaying — configuration with loaded variables over it */10export trait Overlaying {11 fn withVariables(self: &Self, variables: &Variables.Variables) -> Self12}1314impl Overlaying for Config.Config {15 /// The same configuration with each setting it declares replaced by the variable its key names,16 /// `server.port` by `SERVER_PORT`, when that is set and not empty, recorded as coming from the17 /// environment. Variables no setting declares are left out.18 fn withVariables(self: &Self, variables: &Variables.Variables) -> Self {19 var settings = self.settings20 for key in Map.keys(&self.settings) {21 if let Some(held) = Variables.find(variables, Keys.fromSetting(key)) {22 settings = settings.insert(key, Config.Setting{value: held, source: Config.Environment})23 }24 }25 Config.Config{..*self, settings: settings}26 }27}28