@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
Keys.pudu
1/** @Domain.Keys.Module — field names to environment variable names */2module PuduLangEnvironment.Domain.Keys34import Std.Char as Char5import PuduLangEnvironment.Constants.Names as Names67/// The variable a field reads when no `@env` names one: the field's name in upper snake case,8/// with `_` before each upper-case letter that follows a lower-case letter or a digit.9export fn fromField(name: Str) -> Str {10 var pieces: Array[Str] = []11 var previous = ' '12 for symbol in name {13 if Char.isUpper(symbol) && (Char.isLower(previous) || Char.isDigit(previous)) { pieces = pieces.push("_") }14 pieces = pieces.push(Char.toUpper(symbol).toText())15 previous = symbol16 }17 pieces.join("")18}1920/// The variable a configuration setting reads: its key in upper case with each `.` and `-` as `_`,21/// the spelling the standard configuration reads from the environment.22export fn fromSetting(key: Str) -> Str {23 var pieces: Array[Str] = []24 for symbol in key {25 pieces = pieces.push(if Names.SETTING_SEPARATORS.contains(symbol) { "_" } else { Char.toUpper(symbol).toText() })26 }27 pieces.join("")28}29