first commit

.editorconfig

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+# EditorConfig is awesome: https://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = false
+insert_final_newline = false

.gitignore

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+.DS_Store
+
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# TypeScript v1 declaration files
+typings/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Microbundle cache
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+.env.test
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+
+# Next.js build output
+.next
+
+# Nuxt.js build / generate output
+.nuxt
+dist
+
+# Gatsby files
+.cache/
+# Comment in the public line in if your project uses Gatsby and *not* Next.js
+# https://nextjs.org/blog/next-9-1#public-directory-support
+# public
+
+# vuepress build output
+.vuepress/dist
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# TernJS port file
+.tern-port

.vscode/launch.json

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+{
+  // Use IntelliSense to learn about possible attributes.
+  // Hover to view descriptions of existing attributes.
+  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "Attach",
+      "request": "launch",
+      "type": "node",
+      "attachSimplePort": 9229
+    }
+  ]
+}

.vscode/settings.json

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+{
+  "deno.enable": true,
+  "deno.lint": true,
+  "deno.unstable": true,
+  "editor.formatOnSave": true,
+  "editor.defaultFormatter": "denoland.vscode-deno",
+
+  "[typescript]": {
+    "editor.formatOnSave": true,
+    "editor.defaultFormatter": "denoland.vscode-deno"
+  },
+  "[dotenv]": {
+    "editor.defaultFormatter": "foxundermoon.shell-format"
+  }
+}

LICENSE

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+MIT License
+
+Copyright (c) 2023 Fernando López Guevara
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

deno.json

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+{
+  "fmt": {
+    "files": {
+      "exclude": ["dist"]
+    }
+  },
+  "tasks": {
+    "dev": "deno test --watch ./src/env.ts",
+    "lint": "deno lint && deno fmt --check",
+    "fmt": "deno fmt",
+    "update": "deno run --allow-read=./ --allow-net --allow-write=./ https://deno.land/x/[email protected]/cli.ts --ignore README.md CHANGELOG.md CONTRIBUTING.md"
+  },
+  "lint": {
+    "files": {
+      "include": ["src/"]
+    },
+    "rules": {
+      "tags": ["recommended"],
+      "exclude": ["no-explicit-any"]
+    }
+  }
+}

deps.ts

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+export { describe, it } from "https://deno.land/[email protected]/testing/bdd.ts";
+export {
+  assert,
+  assertEquals,
+  assertInstanceOf,
+  assertIsError,
+  assertThrows,
+} from "https://deno.land/[email protected]/testing/asserts.ts";

import_maps.json

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+{
+  "imports": {
+    "foo": ""
+  }
+}

mod.ts

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+export * as envconfig from "./src/envconfig.ts";