chore(main): release 3.2.1 (#344)

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

.eslintrc

@@ -1,13 +0,0 @@
-{
-    "parser": "@typescript-eslint/parser",
-    "extends": ["plugin:@typescript-eslint/recommended"],
-    "parserOptions": { "ecmaVersion": "latest", "sourceType": "script" },
-    "rules": {
-        "@typescript-eslint/no-non-null-assertion": "off",
-        "quotes": [2, "single", { "avoidEscape": true, "allowTemplateLiterals": true }],
-        "semi": ["error", "always"],
-        "@typescript-eslint/no-empty-interface": 0,
-        "@typescript-eslint/ban-types": 0,
-        "@typescript-eslint/no-explicit-any": "off"
-    }
-}

.github/FUNDING.yml

@@ -0,0 +1 @@
+open_collective: sern

.github/SECURITY.md

@@ -6,13 +6,43 @@ Project is currently under heavy development but you can try out our [npm packag
 
 | Version | Supported          |
 | ------- | ------------------ |
-| 0.1.0 @ dev | :white_check_mark: |
+| 2.6.1   | YES                |
+| 2.6.0   | YES                |
+| 2.5.3   | YES                |
+| 2.5.2   | YES                |
+| 2.5.1   | YES                |
+| 2.5.0   | YES                |
+| 2.1.1   | NO                 |
+| 2.1.0   | NO                 |
+| 2.0.0   | NO                 |
+| 1.2.1   | NO                 |
+| 1.2.0   | NO                 |
+| 1.1.0   | NO                 |
+1.0.1 | NO
+1.0.0 | NO
+1.1.9 @ beta | NO
+1.1.8 @ beta | NO
+1.1.7 @ beta | NO
+1.1.6 @ beta | NO
+1.1.5 @ beta | NO
+1.1.4 @ beta | NO
+1.1.3 @ beta | NO
+1.1.2 @ beta | NO
+1.1.1 @ beta | NO
+1.1.0 @ beta | NO
+1.0.4 @ beta | NO
+1.0.3 @ beta | NO
+1.0.2 @ beta | NO
+1.0.1 @ beta | NO
+1.0.0 @ beta | NO
+0.0.1 @ dev | NO (TRY IT)
 
-* Dev versions might include bugs, use it with your own risk.
+
+* Dev versions might include bugs and not supported use stable versions.
 
 ## Reporting a Vulnerability
 
-You can report a vulnerability by opening an issue on the [project's GitHub](https://github.com/SernHandler/Sern/issues) repository.
+You can report a vulnerability by opening an issue on the [project's GitHub](https://github.com/sern-handler/handler/issues) repository.
 
 Please provide as much information as possible when reporting a vulnerability. We are looking information for, the affected version, and the steps to reproduce the vulnerability.
 

.github/workflows/codeql-analysis.yml

@@ -1,37 +0,0 @@
-name: "CodeQL"
-
-on:
-  push:
-    branches: [ main ]
-  pull_request:
-    branches: [ main ]
-  schedule:
-    - cron: '37 20 * * 4'
-
-jobs:
-  analyze:
-    name: Analyze
-    runs-on: ubuntu-latest
-    permissions:
-      actions: read
-      contents: read
-      security-events: write
-
-    strategy:
-      fail-fast: false
-      matrix:
-        language: [ 'javascript' ]
-
-    steps:
-    - name: Checkout repository
-      uses: actions/checkout@v3
-
-    - name: Initialize CodeQL
-      uses: github/codeql-action/init@v2
-      with:
-        languages: ${{ matrix.language }}
-    - name: Autobuild
-      uses: github/codeql-action/autobuild@v2
-
-    - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v2

.github/workflows/continuous-integration.yml

@@ -3,13 +3,14 @@ name: Continuous Integration
 on:
   # Trigger the workflow on push or pull request or custom
   push:
-    branches:
-      main
+    branches: [main]
     paths:
-      - '**.ts'
+      - '*.ts'
   pull_request_target:
     branches:
       main
+    paths:
+      - '*ts'
   workflow_dispatch:
 
 jobs:
@@ -19,7 +20,7 @@ jobs:
 
     steps:
       - name: Check out Git repository
-        uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3
+        uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3
 
       - name: Set up Node.js
         uses: actions/setup-node@64ed1c7eab4cce3362f8c340dee64e5eaeef8f7c # v3
@@ -27,18 +28,18 @@ jobs:
           node-version: 17
 
       - name: Install pnpm
-        run: npm i -g pnpm
+        run: npm i -g yarn
 
       # Prettier must be in `package.json`
       - name: Install Node.js dependencies
-        run:  pnpm i
+        run:  yarn --immutable
 
       - name: Run Prettier
-        run: pnpm run pretty
+        run: yarn pretty
 
       - name: Create Pull Request
         id: cpr
-        uses: peter-evans/create-pull-request@v4
+        uses: peter-evans/create-pull-request@38e0b6e68b4c852a5500a94740f0e535e0d7ba54 # v4
         with:
           commit-message: "style: pretty please"
           branch: prettier

.github/workflows/dependency-review.yml

@@ -15,6 +15,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 'Checkout Repository'
-        uses: actions/checkout@v3
+        uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3
       - name: 'Dependency Review'
-        uses: actions/dependency-review-action@v2
+        uses: actions/dependency-review-action@0efb1d1d84fc9633afcdaad14c485cbbc90ef46c # v2

.github/workflows/npm-publish.yml

@@ -1,27 +1,22 @@
 name: NPM / Publish
 
 on:
-  workflow_run:
-    workflows: ["release-please"]
-    types: [completed]
-
+  workflow_dispatch:
+  # We only publish if the version of sern handler is different. workflow automatically cancels if verson is the same
+  push:
+    branches:
+      - 'main'
 jobs:
   test-and-publish:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-node@v3
+      - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3
+      - uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d # v3
         with:
           node-version: 17
-      - uses: pnpm/action-setup@v2
-        with:
-          run_install: |
-            - recursive: true
-              args: [--strict-peer-dependencies]
-      - run: pnpm install
-      - run: pnpm test
-      - run: pnpm build
-      - uses: JS-DevTools/npm-publish@v1
+      - run: yarn --immutable
+      - run: yarn build:prod
+      - uses: JS-DevTools/npm-publish@0f451a94170d1699fd50710966d48fb26194d939 # v1
         with:
           token: ${{ secrets.NPM_TOKEN }}
-          access: "public"
+          access: "public"

.github/workflows/release-please.yml

@@ -6,7 +6,7 @@ jobs:
     release-please:
       runs-on: ubuntu-latest
       steps:
-        - uses: google-github-actions/release-please-action@v3
+        - uses: google-github-actions/release-please-action@db8f2c60ee802b3748b512940dde88eabd7b7e01 # v3
           with:
             release-type: node
             package-name: release-please-action

.github/workflows/test.yml

@@ -0,0 +1,29 @@
+# This workflow will do a clean installation of node dependencies, cache/restore them, build the source code and run tests across different versions of node
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-nodejs
+
+name: Node.js CI
+
+on:
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [18.x, 19.x, 20.x]
+        # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
+
+    steps:
+    - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d # v3
+      with:
+        node-version: ${{ matrix.node-version }}
+        cache: 'npm'
+    - run: npm install -g yarn
+    - run: yarn install
+    - run: yarn test

.gitignore

@@ -87,3 +87,13 @@ dist
 
 # IntelliJ IDEA Config file
 .idea/
+
+# Yarn files
+.yarn/install-state.gz
+.yarn/build-state.yml
+
+.yalc
+
+yalc.lock
+
+*.svg

.npmignore

@@ -8,6 +8,7 @@ logs
 npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
+.yarn
 # Runtime data
 pids
 *.pid
@@ -52,6 +53,7 @@ typings/
 .node_repl_history
 
 # Output of 'npm pack'
+
 *.tgz
 
 # Yarn Integrity file
@@ -79,9 +81,7 @@ typings/
 # FuseBox cache
 .fusebox/
 
-# TypeScript build output
-dist
-
+test
 # VisualStudio Config file
 .vs
 
@@ -108,6 +108,8 @@ tsup.config.js
 
 tsconfig-base.json
 
-tsconfig.cjs.json
+tsconfig-cjs.json
 
-tsconfig.esm.json
+tsconfig-esm.json
+
+renovate.json

.prettierrc

@@ -1,8 +0,0 @@
-{
-    "semi": true,
-    "trailingComma": "all",
-    "singleQuote": true,
-    "printWidth": 100,
-    "tabWidth": 4,
-    "arrowParens": "avoid"
-}

.yarnrc.yml

@@ -0,0 +1,5 @@
+enableGlobalCache: true
+
+nodeLinker: node-modules
+
+yarnPath: .yarn/releases/yarn-3.5.1.cjs

CHANGELOG.md

@@ -1,5 +1,100 @@
 # Changelog
 
+## [3.2.1](https://github.com/sern-handler/handler/compare/v3.2.0...v3.2.1) (2023-12-21)
+
+
+### Bug Fixes
+
+* logger swap failing ([daac37c](https://github.com/sern-handler/handler/commit/daac37c28858c42b21042bdcb8141239db634e7d))
+
+## [3.2.0](https://github.com/sern-handler/handler/compare/v3.1.1...v3.2.0) (2023-12-15)
+
+
+### Miscellaneous Chores
+
+* release 3.2.0 ([237c853](https://github.com/sern-handler/handler/commit/237c8537c66052309d7e13a7e6e0a4f7995c2558))
+
+## [3.1.1](https://github.com/sern-handler/handler/compare/v3.1.0...v3.1.1) (2023-11-06)
+
+
+### Bug Fixes
+
+* queuing events ([fd39858](https://github.com/sern-handler/handler/commit/fd39858636d3038abb6d91021b65c99c488a3d6e))
+* queuing events ([#332](https://github.com/sern-handler/handler/issues/332)) @Benzo-Fury ([#333](https://github.com/sern-handler/handler/issues/333)) ([fd39858](https://github.com/sern-handler/handler/commit/fd39858636d3038abb6d91021b65c99c488a3d6e))
+
+## [3.1.0](https://github.com/sern-handler/handler/compare/v3.0.2...v3.1.0) (2023-09-04)
+
+
+### Features
+
+* add guaranteed `channelId` and `userId` getters to `Context` ([#320](https://github.com/sern-handler/handler/issues/320)) ([50253ca](https://github.com/sern-handler/handler/commit/50253ca322e7d6dbd2313139c0187a1028f71109))
+* dispose hooks (deprecate useContainerRaw) ([#323](https://github.com/sern-handler/handler/issues/323)) ([26ccd11](https://github.com/sern-handler/handler/commit/26ccd118ff8cbcde94158a4d09fc0df18da9f254))
+
+## [3.0.2](https://github.com/sern-handler/handler/compare/v3.0.1...v3.0.2) (2023-08-06)
+
+
+### Bug Fixes
+
+* invalid id for cts, mts, cjs, mjs files, node paths ([#318](https://github.com/sern-handler/handler/issues/318)) ([a7f5ea2](https://github.com/sern-handler/handler/commit/a7f5ea269fb344e221d10dbdc26a1611ffc8138f))
+
+## [3.0.1](https://github.com/sern-handler/handler/compare/v3.0.0...v3.0.1) (2023-08-05)
+
+
+### Bug Fixes
+
+* collectors ([4134460](https://github.com/sern-handler/handler/commit/41344608c677b6069c46412f5f16e4337182ca7d))
+
+## [3.0.0](https://github.com/sern-handler/handler/compare/v2.6.3...v3.0.0) (2023-07-29)
+
+
+### ⚠ BREAKING CHANGES
+
+* v3 ([#294](https://github.com/sern-handler/handler/issues/294))
+
+### Features
+
+* v3 ([#294](https://github.com/sern-handler/handler/issues/294)) ([7798e36](https://github.com/sern-handler/handler/commit/7798e36458c7f555d2bcb8a5857a6db47b7211da))
+
+
+### Miscellaneous Chores
+
+* release 3.0.0 ([70cca0d](https://github.com/sern-handler/handler/commit/70cca0dbb01e70b47a8c899b1fc4f43dee5ed8ed))
+
+## [2.6.3](https://github.com/sern-handler/handler/compare/v2.6.2...v2.6.3) (2023-06-17)
+
+
+### Bug Fixes
+
+* autocomplete nested option and merge main ([5fdc1ed](https://github.com/sern-handler/handler/commit/5fdc1eda7f4fcc1f94af7eca661660c0edeb3251))
+
+## [2.6.2](https://github.com/sern-handler/handler/compare/v2.6.1...v2.6.2) (2023-04-15)
+
+
+### Miscellaneous Chores
+
+* release 2.6.2 ([c1f6906](https://github.com/sern-handler/handler/commit/c1f690633c55ba41db1e035b7c16f9e19c70b385))
+
+## [2.6.1](https://github.com/sern-handler/handler/compare/v2.6.0...v2.6.1) (2023-03-17)
+
+
+### Miscellaneous Chores
+
+* release 2.6.1 ([f9609ce](https://github.com/sern-handler/handler/commit/f9609ce6cd777fa0eb595d8c48d57905bbce5966))
+
+## [2.6.0](https://github.com/sern-handler/handler/compare/v2.5.3...v2.6.0) (2023-03-09)
+
+
+### Features
+
+* adding pure annotation for better tree shaking ([d20d015](https://github.com/sern-handler/handler/commit/d20d01524b872549da501e21feec147ab204f397))
+
+## [2.5.3](https://github.com/sern-handler/handler/compare/v2.5.2...v2.5.3) (2023-02-16)
+
+
+### Miscellaneous Chores
+
+* release 2.5.3 ([ce9a083](https://github.com/sern-handler/handler/commit/ce9a0831a6e47dd38648f34653f0bd89b1d2e48e))
+
 ## [2.5.2](https://github.com/sern-handler/handler/compare/v2.5.1...v2.5.2) (2023-02-16)
 
 

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-**Copyright (c) 2022 Sern**
+Copyright (c) 2023 sern
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -19,5 +19,3 @@ 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.
-
-End license text.

README.md

@@ -15,19 +15,15 @@
 </div>
 
 ## Why?
-- Most handlers don't support discord.js 14.7+
-- Customizable commands
-- Plug and play or customize to your liking
-- Embraces reactive programming for consistent and reliable backend
-- Customizable logger, error handling, and more
-- Active development and growing [community](https://sern.dev/discord)
-## 👀 Quick Look
-
-* Support for discord.js v14 and all interactions
-* Hybrid commands
-* Lightweight and customizable
-* ESM, CommonJS and TypeScript support
-* A powerful CLI and awesome community-made plugins
+- For you. A framework that's tailored to your exact needs.
+- Lightweight. Does a lot while being small.
+- Latest features. Support for discord.js v14 and all of its interactions.
+- Start quickly. Plug and play or customize to your liking.
+- Switch and customize how errors are handled, logging, and more.
+- works with [bun](https://bun.sh/) and [node](https://nodejs.org/en) out the box!
+- Use it with TypeScript or JavaScript. CommonJS and ESM supported.
+- Active and growing community, always here to help. [Join us](https://sern.dev/discord)
+- Unleash its full potential with a powerful CLI and awesome plugins.
 
 ## 📜 Installation
 
@@ -44,27 +40,52 @@ pnpm add @sern/handler
 ```
 
 ## 👶 Basic Usage
+<details open><summary>ping.ts</summary>
 
-#### ` index.js (CommonJS)`
-
-```js
-// Import the discord.js Client and GatewayIntentBits
-const { Client, GatewayIntentBits } = require('discord.js');
-
-// Import Sern namespace
-const { Sern, single } = require('@sern/handler');
-
-const client = new Client({
-  intents: [
-    GatewayIntentBits.Guilds,
-    GatewayIntentBits.GuildMembers,
-    GatewayIntentBits.GuildMessages
-  ]
+```ts
+export default commandModule({
+  type: CommandType.Slash,
+  //Installed plugin to publish to discord api and allow access to owners only.
+  plugins: [publish(), ownerOnly()],
+  description: 'A ping pong command',
+  execute(ctx) {
+    ctx.reply('Hello owner of the bot');
+  }
 });
-export const useContainer = Sern.makeDependencies({
+```
+</details>
+<details open><summary>modal.ts</summary>
+
+```ts
+export default commandModule({
+    type: CommandType.Modal,
+    //Installed a plugin to make sure modal fields pass a validation.
+    plugins : [
+        assertFields({
+            fields: { 
+                name: /^([^0-9]*)$/ 
+            },
+            failure: (errors, modal) => modal.reply('your submission did not pass the validations')
+        })
+    ],
+    execute : (modal) => {
+        modal.reply('thanks for the submission!');
+    }
+})
+```
+</details>
+<details open><summary>index.ts</summary>
+
+	
+```ts 
+import { Client, GatewayIntentBits } from 'discord.js';
+import { Sern, single } from '@sern/handler';
+
+//client has been declared previously
+//Version 3
+await makeDependencies({
     build: root => root
         .add({ '@sern/client': single(() => client)  })
-        .upsert({ '@sern/logger': single(() => new DefaultLogging()) })
 });
 
 //View docs for all options
@@ -72,35 +93,20 @@ Sern.init({
 	defaultPrefix: '!', // removing defaultPrefix will shut down text commands
 	commands: 'src/commands',
 	// events: 'src/events' (optional),
-	containerConfig : {
-		get: useContainer
-	}
 });
 
 client.login("YOUR_BOT_TOKEN_HERE");
 ```
-
-#### ` ping.js (CommonJS)`
-
-```js
-const { CommandType, commandModule } = require('@sern/handler');
-
-exports.default = commandModule({
-  type: CommandType.Slash,
-  description: 'A ping pong command',
-  execute(ctx) {
-    ctx.reply('pong!');
-  }
-});
-```
+</details>
 
 ## 🤖 Bots Using sern 
 - [Community Bot](https://github.com/sern-handler/sern-community), the community bot for our [discord server](https://sern.dev/discord).
 - [Vinci](https://github.com/SrIzan10/vinci), the bot for Mara Turing.
 - [Bask](https://github.com/baskbotml/bask), Listen your favorite artists on Discord.
 - [ava](https://github.com/SrIzan10/ava), A discord bot that plays KNGI and Gensokyo Radio.
-- [ALMA (WIP)](https://github.com/Benzo-Fury/ALMA), Using AI to unleash the power in your server.
+- [Murayama](https://github.com/murayamabot/murayama), :pepega:
 - [Protector (WIP)](https://github.com/needhamgary/Protector), Just a simple bot to help enhance a private minecraft server.
+- [SmokinWeed 💨](https://github.com/Peter-MJ-Parker/sern-bud), A fun bot for a small - but growing - server.
 
 ## 💻 CLI
 
@@ -112,9 +118,7 @@ It is **highly encouraged** to use the [command line interface](https://github.c
 - [Support Server](https://sern.dev/discord)
 
 ## 👋 Contribute
-
 - Read our contribution [guidelines](https://github.com/sern-handler/handler/blob/main/.github/CONTRIBUTING.md) carefully
 - Pull up on [issues](https://github.com/sern-handler/handler/issues) and report bugs
 - All kinds of contributions are welcomed.
 
-

package.json

@@ -1,25 +1,29 @@
 {
     "name": "@sern/handler",
-    "packageManager": "pnpm@7.27.0",
-    "version": "2.5.2",
-    "description": "A customizable, batteries-included, powerful discord.js framework to automate and streamline bot development.",
-    "main": "dist/cjs/index.cjs",
-    "module": "dist/esm/index.mjs",
-    "types": "dist/index.d.ts",
+    "packageManager": "yarn@3.5.0",
+    "version": "3.2.1",
+    "description": "A complete, customizable, typesafe, & reactive framework for discord bots.",
+    "main": "./dist/index.js",
+    "module": "./dist/index.mjs",
+    "types": "./dist/index.d.ts",
     "exports": {
         ".": {
-            "import": "./dist/esm/index.mjs",
-            "require": "./dist/cjs/index.cjs"
+            "import": "./dist/index.mjs",
+            "require": "./dist/index.js",
+            "types": "./dist/index.d.ts"
         }
     },
     "scripts": {
-        "watch": "tsup --dts --watch",
-        "clean-modules": "rimraf node_modules/ && npm install",
+        "watch": "tsup --watch",
         "lint": "eslint src/**/*.ts",
         "format": "eslint src/**/*.ts --fix",
-        "build": "tsup && node scripts/mkjson.mjs dist/cjs dist/esm && tsup --dts-only --outDir dist",
-        "publish": "npm run build && npm publish",
-        "pretty": "prettier --write ."
+        "build:dev": "tsup --metafile",
+        "build:prod": "tsup ",
+        "prepare": "npm run build:prod",
+        "pretty": "prettier --write .",
+        "tdd": "vitest",
+        "test": "vitest --run",
+        "analyze-imports": "npx depcruise src --include-only \"^src\" --output-type dot | dot -T svg > dependency-graph.svg"
     },
     "keywords": [
         "sern-handler",
@@ -35,17 +39,56 @@
     "dependencies": {
         "iti": "^0.6.0",
         "rxjs": "^7.8.0",
-        "ts-pattern": "^4.1.4",
-        "ts-results-es": "^3.5.0"
+        "ts-results-es": "^4.0.0"
     },
     "devDependencies": {
-        "@typescript-eslint/eslint-plugin": "5.51.0",
-        "@typescript-eslint/parser": "5.48.0",
-        "discord.js": "^14.7.1",
-        "eslint": "8.30.0",
-        "prettier": "2.8.4",
-        "tsup": "^6.6.3",
-        "typescript": "4.9.4"
+        "@faker-js/faker": "^8.0.1",
+        "@types/node": "^18.15.11",
+        "@typescript-eslint/eslint-plugin": "5.58.0",
+        "@typescript-eslint/parser": "5.59.1",
+        "discord.js": "^14.11.0",
+        "esbuild": "^0.17.0",
+        "eslint": "8.39.0",
+        "prettier": "2.8.8",
+        "tsup": "^6.7.0",
+        "typescript": "5.0.2",
+        "vitest": "latest"
+    },
+    "prettier": {
+        "semi": true,
+        "trailingComma": "all",
+        "singleQuote": true,
+        "printWidth": 100,
+        "tabWidth": 4,
+        "arrowParens": "avoid"
+    },
+    "eslintConfig": {
+        "parser": "@typescript-eslint/parser",
+        "extends": [
+            "plugin:@typescript-eslint/recommended"
+        ],
+        "parserOptions": {
+            "ecmaVersion": "latest",
+            "sourceType": "script"
+        },
+        "rules": {
+            "@typescript-eslint/no-non-null-assertion": "off",
+            "quotes": [
+                2,
+                "single",
+                {
+                    "avoidEscape": true,
+                    "allowTemplateLiterals": true
+                }
+            ],
+            "semi": [
+                "error",
+                "always"
+            ],
+            "@typescript-eslint/no-empty-interface": 0,
+            "@typescript-eslint/ban-types": 0,
+            "@typescript-eslint/no-explicit-any": "off"
+        }
     },
     "repository": {
         "type": "git",

renovate.json

@@ -1,4 +1,9 @@
 {
+    "extends": [
+        "config:base",
+        "helpers:pinGitHubActionDigests",
+        "group:allNonMajor"
+    ],
     "major": {
         "dependencyDashboardApproval": true,
         "reviewers": ["EvolutionX-10", "jacoobes", "Murtatrxx"]
@@ -9,6 +14,6 @@
     "schedule": ["every weekend"],
     "lockFileMaintenance": {
         "enabled": true,
-        "automerge": false
+        "automerge": true
     }
 }

scripts/mkjson.mjs

@@ -1,13 +0,0 @@
-import { writeFile } from 'fs/promises';
-import { join } from 'path';
-// A quick script to regenerate package.jsons for each cjs and esm after tsup cleans distributions
-const locations = process.argv;
-locations.shift();
-locations.shift();
-for (const loc of locations) {
-    if (loc.endsWith('cjs')) {
-        await writeFile(join(loc, 'package.json'), JSON.stringify({ type: 'commonjs' }));
-    } else {
-        await writeFile(join(loc, 'package.json'), JSON.stringify({ type: 'module' }));
-    }
-}

src/core/_internal.ts

@@ -0,0 +1,10 @@
+export * as Id from './id';
+export * from './operators';
+export * from './predicates';
+export * as Files from './module-loading';
+export * from './functions';
+export type { VoidResult } from '../types/core-plugin';
+export { SernError } from './structures/enums';
+export { ModuleStore } from './structures/module-store';
+export * as DefaultServices from './structures/services';
+export { useContainerRaw } from './ioc/base'

src/core/contracts/disposable.ts

@@ -0,0 +1,9 @@
+import type { Awaitable } from '../../types/utility';
+
+/**
+ * Represents a Disposable contract.
+ * Let dependencies implement this to dispose and cleanup.
+ */
+export interface Disposable {
+    dispose(): Awaitable<unknown>;
+}

src/core/contracts/emitter.ts

@@ -0,0 +1,7 @@
+import type { AnyFunction } from '../../types/utility';
+
+export interface Emitter {
+    addListener(eventName: string | symbol, listener: AnyFunction): this;
+    removeListener(eventName: string | symbol, listener: AnyFunction): this;
+    emit(eventName: string | symbol, ...payload: any[]): boolean;
+}

src/core/contracts/error-handling.ts

@@ -0,0 +1,18 @@
+import type { CommandModule,Processed, EventModule } from "../../types/core-modules";
+
+/**
+ * @since 2.0.0
+ */
+export interface ErrorHandling {
+    /**
+     * @deprecated
+     * Version 4 will remove this method
+     */
+    crash(err: Error): never;
+    /**
+     * A function that is called on every throw.
+     * @param error
+     */
+    updateAlive(error: Error): void;
+
+}

src/core/contracts/index.ts

@@ -0,0 +1,7 @@
+export * from './error-handling';
+export * from './logging';
+export * from './module-manager';
+export * from './module-store';
+export * from './init';
+export * from './emitter';
+export * from './disposable'

src/core/contracts/init.ts

@@ -0,0 +1,9 @@
+import type { Awaitable } from '../../types/utility';
+
+/**
+ * Represents an initialization contract.
+ * Let dependencies implement this to initiate some logic.
+ */
+export interface Init {
+    init(): Awaitable<unknown>;
+}

src/core/contracts/logging.ts

@@ -0,0 +1,11 @@
+/**
+ * @since 2.0.0
+ */
+export interface Logging<T = unknown> {
+    error(payload: LogPayload<T>): void;
+    warning(payload: LogPayload<T>): void;
+    info(payload: LogPayload<T>): void;
+    debug(payload: LogPayload<T>): void;
+}
+
+export type LogPayload<T = unknown> = { message: T };

src/core/contracts/module-manager.ts

@@ -0,0 +1,27 @@
+import type {
+    CommandMeta,
+    CommandModule,
+    CommandModuleDefs,
+    Module,
+} from '../../types/core-modules';
+import { CommandType } from '../structures';
+
+interface MetadataAccess {
+    getMetadata(m: Module): CommandMeta | undefined;
+    setMetadata(m: Module, c: CommandMeta): void;
+}
+
+/**
+ * @since 2.0.0
+ * @internal - direct access to the module manager will be removed in version 4
+ */
+export interface ModuleManager extends MetadataAccess {
+    get(id: string): string | undefined;
+
+    set(id: string, path: string): void;
+    getPublishableCommands(): Promise<CommandModule[]>;
+    getByNameCommandType<T extends CommandType>(
+        name: string,
+        commandType: T,
+    ): Promise<CommandModuleDefs[T]> | undefined;
+}

src/core/contracts/module-store.ts

@@ -0,0 +1,9 @@
+import type { CommandMeta, Module } from '../../types/core-modules';
+
+/**
+ * Represents a core module store that stores IDs mapped to file paths.
+ */
+export interface CoreModuleStore {
+    commands: Map<string, string>;
+    metadata: WeakMap<Module, CommandMeta>;
+}

src/core/create-plugins.ts

@@ -1,8 +1,7 @@
-import { CommandType, EventType, PluginType } from '../structures/enums';
-import type { Plugin, PluginResult } from '../../types/plugin';
-import type { CommandArgs, EventArgs } from './args';
+import { CommandType, EventType, PluginType } from './structures';
+import type { Plugin, PluginResult, EventArgs, CommandArgs } from '../types/core-plugin';
 import type { ClientEvents } from 'discord.js';
-export const guayin = Symbol('twice<3');
+
 export function makePlugin<V extends unknown[]>(
     type: PluginType,
     execute: (...args: any[]) => any,
@@ -10,28 +9,39 @@ export function makePlugin<V extends unknown[]>(
     return {
         type,
         execute,
-        [guayin]: undefined,
     } as Plugin<V>;
 }
-
+/**
+ * @since 2.5.0
+ * @__PURE__
+ */
 export function EventInitPlugin<I extends EventType>(
     execute: (...args: EventArgs<I, PluginType.Init>) => PluginResult,
 ) {
     return makePlugin(PluginType.Init, execute);
 }
-
+/**
+ * @since 2.5.0
+ * @__PURE__
+ */
 export function CommandInitPlugin<I extends CommandType>(
     execute: (...args: CommandArgs<I, PluginType.Init>) => PluginResult,
 ) {
     return makePlugin(PluginType.Init, execute);
 }
-
+/**
+ * @since 2.5.0
+ * @__PURE__
+ */
 export function CommandControlPlugin<I extends CommandType>(
     execute: (...args: CommandArgs<I, PluginType.Control>) => PluginResult,
 ) {
     return makePlugin(PluginType.Control, execute);
 }
-
+/**
+ * @since 2.5.0
+ * @__PURE__
+ */
 export function EventControlPlugin<I extends EventType>(
     execute: (...args: EventArgs<I, PluginType.Control>) => PluginResult,
 ) {
@@ -39,6 +49,7 @@ export function EventControlPlugin<I extends EventType>(
 }
 
 /**
+ * @since 2.5.0
  * @Experimental
  * A specialized function for creating control plugins with discord.js ClientEvents.
  * Will probably be moved one day!

src/core/functions.ts

@@ -0,0 +1,83 @@
+import { Err, Ok } from 'ts-results-es';
+import { ApplicationCommandOptionType, AutocompleteInteraction } from 'discord.js';
+import type { SernAutocompleteData, SernOptionsData } from '../types/core-modules';
+import type { AnyCommandPlugin, AnyEventPlugin, Plugin } from '../types/core-plugin';
+import { PluginType } from './structures';
+import assert from 'assert';
+
+//function wrappers for empty ok / err
+export const ok = /* @__PURE__*/ () => Ok.EMPTY;
+export const err = /* @__PURE__*/ () => Err.EMPTY;
+
+export function partitionPlugins(
+    arr: (AnyEventPlugin | AnyCommandPlugin)[] = [],
+): [Plugin[], Plugin[]] {
+    const controlPlugins = [];
+    const initPlugins = [];
+
+    for (const el of arr) {
+        switch (el.type) {
+            case PluginType.Control:
+                controlPlugins.push(el);
+                break;
+            case PluginType.Init:
+                initPlugins.push(el);
+                break;
+        }
+    }
+    return [controlPlugins, initPlugins];
+}
+
+/**
+ * Uses an iterative DFS to check if an autocomplete node exists on the option tree
+ * @param iAutocomplete
+ * @param options
+ */
+export function treeSearch(
+    iAutocomplete: AutocompleteInteraction,
+    options: SernOptionsData[] | undefined,
+): SernAutocompleteData & { parent?: string } | undefined {
+    if (options === undefined) return undefined;
+    //clone to prevent mutation of original command module
+    const _options = options.map(a => ({ ...a }));
+    let subcommands = new Set();
+    while (_options.length > 0) {
+        const cur = _options.pop()!;
+        switch (cur.type) {
+            case ApplicationCommandOptionType.Subcommand:
+                {
+                    subcommands.add(cur.name);
+                    for (const option of cur.options ?? []) _options.push(option);
+                }
+                break;
+            case ApplicationCommandOptionType.SubcommandGroup:
+                {
+                    for (const command of cur.options ?? []) _options.push(command);
+                }
+                break;
+            default:
+                {
+                    if ('autocomplete' in cur && cur.autocomplete) {
+                        const choice = iAutocomplete.options.getFocused(true);
+                        assert(
+                            'command' in cur,
+                            'No command property found for autocomplete option',
+                        );
+                        if (subcommands.size > 0) {
+                            const parent = iAutocomplete.options.getSubcommand();
+                            const parentAndOptionMatches =
+                                subcommands.has(parent) && cur.name === choice.name;
+                            if (parentAndOptionMatches) {
+                                return { ...cur, parent };
+                            }
+                        } else {
+                            if (cur.name === choice.name) {
+                                return { ...cur, parent: undefined };
+                            }
+                        }
+                    }
+                }
+                break;
+        }
+    }
+}

src/core/id.ts

@@ -0,0 +1,63 @@
+import { ApplicationCommandType, ComponentType, Interaction, InteractionType } from 'discord.js';
+import { CommandType, EventType } from './structures';
+
+/**
+ * Construct unique ID for a given interaction object.
+ * @param event The interaction object for which to create an ID.
+ * @returns A unique string ID based on the type and properties of the interaction object.
+ */
+export function reconstruct<T extends Interaction>(event: T) {
+    switch (event.type) {
+        case InteractionType.MessageComponent: {
+            return `${event.customId}_C${event.componentType}`;
+        }
+        case InteractionType.ApplicationCommand:
+        case InteractionType.ApplicationCommandAutocomplete: {
+            return `${event.commandName}_A${event.commandType}`;
+        }
+        //Modal interactions are classified as components for sern
+        case InteractionType.ModalSubmit: {
+            return `${event.customId}_C1`;
+        }
+    }
+}
+/**
+ *
+ * A magic number to represent any commandtype that is an ApplicationCommand.
+ */
+const appBitField = 0b000000001111;
+
+// Each index represents the exponent of a CommandType.
+// Every CommandType is a power of two.
+export const CommandTypeDiscordApi = [
+    1, // CommandType.Text
+    ApplicationCommandType.ChatInput,
+    ApplicationCommandType.User,
+    ApplicationCommandType.Message,
+    ComponentType.Button,
+    ComponentType.StringSelect,
+    1, //  CommandType.Modal
+    ComponentType.UserSelect,
+    ComponentType.RoleSelect,
+    ComponentType.MentionableSelect,
+    ComponentType.ChannelSelect,
+];
+/*
+ * Generates a number based on CommandType.
+ * This corresponds to an ApplicationCommandType or ComponentType
+ * TextCommands are 0 as they aren't either or.
+ */
+function apiType(t: CommandType | EventType) {
+    if (t === CommandType.Both || t === CommandType.Modal) return 1;
+    return CommandTypeDiscordApi[Math.log2(t)];
+}
+
+/*
+ * Generates an id based on name and CommandType.
+ * A is for any ApplicationCommand. C is for any ComponentCommand
+ * Then, another number generated by apiType function is appended
+ */
+export function create(name: string, type: CommandType | EventType) {
+    const am = (appBitField & type) !== 0 ? 'A' : 'C';
+    return name + '_' + am + apiType(type);
+}

src/core/index.ts

@@ -0,0 +1,4 @@
+export * from './contracts';
+export * from './create-plugins';
+export * from './structures';
+export * from './ioc';

src/core/ioc/base.ts

@@ -0,0 +1,104 @@
+import * as assert from 'assert';
+import { composeRoot, useContainer } from './dependency-injection';
+import type { DependencyConfiguration } from '../../types/ioc';
+import { CoreContainer } from './container';
+import { Result } from 'ts-results-es'
+import { DefaultServices } from '../_internal';
+import { AnyFunction } from '../../types/utility';
+//SIDE EFFECT: GLOBAL DI
+let containerSubject: CoreContainer<Partial<Dependencies>>;
+
+/**
+ * @deprecated
+ * Returns the underlying data structure holding all dependencies.
+ * Exposes methods from iti
+ * Use the Service API. The container should be readonly
+ */
+export function useContainerRaw() {
+    assert.ok(
+        containerSubject && containerSubject.isReady(),
+        "Could not find container or container wasn't ready. Did you call makeDependencies?",
+    );
+    return containerSubject;
+}
+
+const dependencyBuilder = (container: any, excluded: string[]) => {
+    type Insertable = 
+        | ((container: CoreContainer<Dependencies>) => unknown )
+        | Record<PropertyKey, unknown>
+    return {
+        /**
+          * Insert a dependency into your container.
+          * Supply the correct key and dependency
+          */
+        add(key: keyof Dependencies, v: Insertable) {
+            Result
+                .wrap(() => container.add({ [key]: v}))
+                .expect("Failed to add " + key);
+        },
+        /**
+          * Exclude any dependencies from being added.
+          * Warning: this could lead to bad errors if not used correctly
+          */
+        exclude(...keys: (keyof Dependencies)[]) {
+            keys.forEach(key => excluded.push(key));
+        },
+        /**
+          * @param key the key of the dependency
+          * @param v The dependency to swap out.
+          * Swap out a preexisting dependency.
+          */
+        swap(key: keyof Dependencies, v: Insertable) {
+            Result
+                .wrap(() => container.upsert({ [key]: v }))
+                .expect("Failed to update " + key);
+        },
+        /**
+          * @param key the key of the dependency
+          * @param cleanup Provide cleanup for the dependency at key. First parameter is the dependency itself 
+          * @example
+          * ```ts 
+          * addDisposer('dbConnection', (dbConnection) => dbConnection.end())
+          * ```
+          * Swap out a preexisting dependency.
+          */
+        addDisposer(key: keyof Dependencies, cleanup: AnyFunction) {
+            Result
+                .wrap(() => container.addDisposer({ [key] : cleanup }))
+                .expect("Failed to addDisposer for" + key);
+        }
+   };
+};
+
+type CallbackBuilder = (c: ReturnType<typeof dependencyBuilder>) => any
+
+type ValidDependencyConfig =
+    | CallbackBuilder
+    | DependencyConfiguration;
+    
+export const insertLogger = (containerSubject: CoreContainer<any>) => {
+    containerSubject
+        .upsert({'@sern/logger': () => new DefaultServices.DefaultLogging});
+}
+export async function makeDependencies<const T extends Dependencies>
+(conf: ValidDependencyConfig) {
+    //Until there are more optional dependencies, just check if the logger exists
+    //SIDE EFFECT
+    containerSubject = new CoreContainer();
+    if(typeof conf === 'function') {
+        const excluded: string[] = [];
+        conf(dependencyBuilder(containerSubject, excluded));
+        if(!excluded.includes('@sern/logger') 
+           && !containerSubject.getTokens()['@sern/logger']) {
+            insertLogger(containerSubject);
+        }
+        containerSubject.ready();
+    } else {
+        composeRoot(containerSubject, conf);
+    }
+
+    return useContainer<T>();
+}
+
+
+

src/core/ioc/container.ts

@@ -0,0 +1,54 @@
+import { Container } from 'iti';
+import { Disposable, SernEmitter } from '../';
+import * as assert from 'node:assert';
+import { Subject } from 'rxjs';
+import { DefaultServices, ModuleStore } from '../_internal';
+import * as Hooks from './hooks'
+
+
+/**
+ * A semi-generic container that provides error handling, emitter, and module store. 
+ * For the handler to operate correctly, The only user provided dependency needs to be @sern/client
+ */
+export class CoreContainer<T extends Partial<Dependencies>> extends Container<T, {}> {
+    private ready$ = new Subject<void>();
+    constructor() {
+        super();
+        assert.ok(!this.isReady(), 'Listening for dispose & init should occur prior to sern being ready.');
+
+        const { unsubscribe } = Hooks.createInitListener(this);
+        this.ready$
+            .subscribe({ complete: unsubscribe });
+
+        (this as Container<{}, {}>)
+            .add({ '@sern/errors': () => new DefaultServices.DefaultErrorHandling(),
+                   '@sern/emitter': () => new SernEmitter(),
+                   '@sern/store': () => new ModuleStore() })
+            .add(ctx => {
+                return {
+                    '@sern/modules': () =>
+                        new DefaultServices.DefaultModuleManager(ctx['@sern/store']),
+                };
+            });
+    }
+
+    isReady() {
+        return this.ready$.closed;
+    }
+    override async disposeAll() {
+        
+        const otherDisposables = Object
+            .entries(this._context)
+            .flatMap(([key, value]) => 
+                'dispose' in value ? [key] : []);
+
+        for(const key of otherDisposables) {
+            this.addDisposer({ [key]: (dep: Disposable) => dep.dispose() } as never);
+        }
+        await super.disposeAll() 
+    }
+    ready() {
+        this.ready$.complete();
+        this.ready$.unsubscribe();
+    }
+}

src/core/ioc/dependency-injection.ts

@@ -0,0 +1,77 @@
+import type { CoreDependencies, DependencyConfiguration, IntoDependencies } from '../../types/ioc';
+import { insertLogger, useContainerRaw } from './base';
+import { CoreContainer } from './container';
+
+/**
+ * @__PURE__
+ * @since 2.0.0.
+ * Creates a singleton object.
+ * @param cb
+ */
+export function single<T>(cb: () => T) {
+    return cb;
+}
+
+/**
+ * @__PURE__
+ * @since 2.0.0
+ * Creates a transient object
+ * @param cb
+ */
+export function transient<T>(cb: () => () => T) {
+    return cb;
+}
+/**
+ * The new Service api, a cleaner alternative to useContainer
+ * To obtain intellisense, ensure a .d.ts file exists in the root of compilation.
+ * Usually our scaffolding tool takes care of this.
+ * @since 3.0.0
+ * @example
+ * ```ts
+ * const client = Service('@sern/client');
+ * ```
+ * @param key a key that corresponds to a dependency registered.
+ *
+ */
+export function Service<const T extends keyof Dependencies>(key: T) {
+    return useContainerRaw().get(key)!;
+}
+/**
+ * @since 3.0.0
+ * The plural version of {@link Service}
+ * @returns array of dependencies, in the same order of keys provided
+ */
+export function Services<const T extends (keyof Dependencies)[]>(...keys: [...T]) {
+    const container = useContainerRaw();
+    return keys.map(k => container.get(k)!) as IntoDependencies<T>;
+}
+
+/**
+ * Given the user's conf, check for any excluded dependency keys.
+ * Then, call conf.build to get the rest of the users' dependencies.
+ * Finally, update the containerSubject with the new container state
+ * @param conf
+ */
+export function composeRoot(
+    container: CoreContainer<Partial<Dependencies>>,
+    conf: DependencyConfiguration,
+) {
+    //container should have no client or logger yet.
+    const hasLogger = conf.exclude?.has('@sern/logger');
+    if (!hasLogger) {
+        insertLogger(container);
+    }
+    //Build the container based on the callback provided by the user
+    conf.build(container as CoreContainer<Omit<CoreDependencies, '@sern/client'>>);
+    
+    if (!hasLogger) {
+        container.get('@sern/logger')?.info({ message: 'All dependencies loaded successfully.' });
+    }
+
+    container.ready();
+}
+
+export function useContainer<const T extends Dependencies>() {
+    return <V extends (keyof T)[]>(...keys: [...V]) =>
+        keys.map(key => useContainerRaw().get(key as keyof Dependencies)) as IntoDependencies<V>;
+}

src/core/ioc/hooks.ts

@@ -0,0 +1,40 @@
+import type { CoreContainer } from "./container"
+
+interface HookEvent { 
+    key : PropertyKey
+    newContainer: any
+}
+type HookName = 'init';
+
+export const createInitListener = (coreContainer : CoreContainer<any>) => {
+    const initCalled = new Set<PropertyKey>();
+    const hasCallableMethod = createPredicate(initCalled);
+    const unsubscribe = coreContainer.on('containerUpserted', async (event) => {
+       
+        if(isNotHookable(event)) {
+            return;
+        }
+
+        if(hasCallableMethod('init', event)) {
+            await event.newContainer?.init();
+            initCalled.add(event.key);
+        }
+
+    });
+    return { unsubscribe };
+}
+
+const isNotHookable = (hk: HookEvent) => {
+    return typeof hk.newContainer !== 'object' 
+        || Array.isArray(hk.newContainer) 
+        || hk.newContainer === null;
+}
+
+const createPredicate = <T extends HookEvent>(called: Set<PropertyKey>) => {
+    return (hookName: HookName, event: T) => {
+        const hasMethod = Reflect.has(event.newContainer!, hookName);
+        const beenCalledOnce = !called.has(event.key)
+
+        return hasMethod && beenCalledOnce
+    }
+}

src/core/ioc/index.ts

@@ -0,0 +1,2 @@
+export { makeDependencies } from './base';
+export { Service, Services, single, transient } from './dependency-injection';

src/core/module-loading.ts

@@ -0,0 +1,127 @@
+import { Result } from 'ts-results-es';
+import { type Observable, from, mergeMap, ObservableInput } from 'rxjs';
+import { readdir, stat } from 'fs/promises';
+import { basename, extname, join, resolve, parse } from 'path';
+import assert from 'assert';
+import { createRequire } from 'node:module';
+import type { ImportPayload, Wrapper } from '../types/core';
+import type { Module } from '../types/core-modules';
+
+export type ModuleResult<T> = Promise<ImportPayload<T>>;
+
+/**
+ * Import any module based on the absolute path.
+ * This can accept four types of exported modules
+ * commonjs, javascript :
+ * ```js
+ * exports = commandModule({ })
+ *
+ * //or
+ * exports.default = commandModule({ })
+ * ```
+ * esm javascript, typescript, and commonjs typescript
+ * export default commandModule({})
+ */
+export async function importModule<T>(absPath: string) {
+    let fileModule = await import(absPath);
+
+    let commandModule = fileModule.default;
+
+    assert(commandModule , `Found no export @ ${absPath}. Forgot to ignore with "!"? (!${basename(absPath)})?`);
+    if ('default' in commandModule ) {
+        commandModule = commandModule.default;
+    }
+    return Result
+        .wrap(() => ({ module: commandModule.getInstance()  }))
+        .unwrapOr({ module: commandModule }) as T;
+}
+
+export async function defaultModuleLoader<T extends Module>(absPath: string): ModuleResult<T> {
+    let { module } = await importModule<{ module: T }>(absPath);
+    assert(module, `Found an undefined module: ${absPath}`);
+    return { module, absPath };
+}
+
+export const fmtFileName = (fileName: string) => parse(fileName).name;
+
+/**
+ * a directory string is converted into a stream of modules.
+ * starts the stream of modules that sern needs to process on init
+ * @returns {Observable<{ mod: Module; absPath: string; }[]>} data from command files
+ * @param commandDir
+ */
+export function buildModuleStream<T extends Module>(
+    input: ObservableInput<string>,
+): Observable<ImportPayload<T>> {
+    return from(input)
+        .pipe(mergeMap(defaultModuleLoader<T>));
+}
+
+export const getFullPathTree = (dir: string) => readPaths(resolve(dir));
+
+export const filename = (path: string) => fmtFileName(basename(path));
+
+const isSkippable = (filename: string) => {
+    //empty string is for non extension files (directories)
+    const validExtensions = ['.js', '.cjs', '.mts', '.mjs', '.cts', '.ts', ''];
+    return filename[0] === '!' || !validExtensions.includes(extname(filename));
+};
+async function deriveFileInfo(dir: string, file: string) {
+    const fullPath = join(dir, file);
+    return {
+        fullPath,
+        fileStats: await stat(fullPath),
+        base: basename(file),
+    };
+}
+async function* readPaths(dir: string): AsyncGenerator<string> {
+    try {
+        const files = await readdir(dir);
+        for (const file of files) {
+            const { fullPath, fileStats, base } = await deriveFileInfo(dir, file);
+            if (fileStats.isDirectory()) {
+                //Todo: refactor so that i dont repeat myself for files (line 71)
+                if (!isSkippable(base)) {
+                    yield* readPaths(fullPath);
+                }
+            } else {
+                if (!isSkippable(base)) {
+                    yield 'file:///' + fullPath;
+                }
+            }
+        }
+    } catch (err) {
+        throw err;
+    }
+}
+
+const requir = createRequire(import.meta.url);
+
+export function loadConfig(wrapper: Wrapper | 'file'): Wrapper {
+    if (wrapper !== 'file') {
+        return wrapper;
+    }
+    console.log('Experimental loading of sern.config.json');
+    const config = requir(resolve('sern.config.json')); 
+
+    const makePath = (dir: PropertyKey) =>
+        config.language === 'typescript'
+            ? join('dist', config.paths[dir]!)
+            : join(config.paths[dir]!);
+ 
+    console.log('Loading config: ', config);
+    const commandsPath = makePath('commands');
+ 
+    console.log('Commands path is set to', commandsPath);
+    let eventsPath: string | undefined;
+    if (config.paths.events) {
+        eventsPath = makePath('events');
+        console.log('Events path is set to', eventsPath);
+    }
+    return {
+        defaultPrefix: config.defaultPrefix,
+        commands: commandsPath,
+        events: eventsPath,
+    };
+    
+}

src/core/modules.ts

@@ -0,0 +1,112 @@
+import { ClientEvents } from 'discord.js';
+import { CommandType, EventType, PluginType } from '../core/structures';
+import type {
+    AnyCommandPlugin,
+    AnyEventPlugin,
+    CommandArgs,
+    ControlPlugin,
+    EventArgs,
+    InitPlugin,
+} from '../types/core-plugin';
+import type {
+    CommandModule,
+    EventModule,
+    InputCommand,
+    InputEvent,
+    Module,
+} from '../types/core-modules';
+import { partitionPlugins } from './_internal';
+import type { Awaitable } from '../types/utility';
+
+/**
+ * @since 1.0.0 The wrapper function to define command modules for sern
+ * @param mod
+ */
+export function commandModule(mod: InputCommand): CommandModule {
+    const [onEvent, plugins] = partitionPlugins(mod.plugins);
+    return {
+        ...mod,
+        onEvent,
+        plugins,
+    } as CommandModule;
+}
+/**
+ * @since 1.0.0
+ * The wrapper function to define event modules for sern
+ * @param mod
+ */
+export function eventModule(mod: InputEvent): EventModule {
+    const [onEvent, plugins] = partitionPlugins(mod.plugins);
+    return {
+        ...mod,
+        plugins,
+        onEvent,
+    } as EventModule;
+}
+
+/** Create event modules from discord.js client events,
+ * This is an {@link eventModule} for discord events,
+ * where typings can be very bad.
+ * @Experimental
+ * @param mod
+ */
+export function discordEvent<T extends keyof ClientEvents>(mod: {
+    name: T;
+    plugins?: AnyEventPlugin[];
+    execute: (...args: ClientEvents[T]) => Awaitable<unknown>;
+}) {
+    return eventModule({
+        type: EventType.Discord,
+        ...mod,
+    });
+}
+
+function prepareClassPlugins(c: Module) {
+    const [onEvent, initPlugins] = partitionPlugins(c.plugins);
+    c.plugins = initPlugins as InitPlugin[];
+    c.onEvent = onEvent as ControlPlugin[];
+}
+//
+// Class modules:
+// Can be refactored.
+// Both implement singleton, could I make them inherit a singleton parent class?
+/**
+ * @Experimental
+ * Will be refactored / changed in future
+ */
+export abstract class CommandExecutable<const Type extends CommandType = CommandType> {
+    abstract type: Type;
+    plugins: AnyCommandPlugin[] = [];
+    private static _instance: CommandModule;
+
+    static getInstance() {
+        if (!CommandExecutable._instance) {
+            //@ts-ignore
+            CommandExecutable._instance = new this();
+            prepareClassPlugins(CommandExecutable._instance);
+        }
+        return CommandExecutable._instance;
+    }
+
+    abstract execute(...args: CommandArgs<Type, PluginType.Control>): Awaitable<unknown>;
+}
+
+/**
+ * @Experimental
+ * Will be refactored in future
+ */
+export abstract class EventExecutable<Type extends EventType> {
+    abstract type: Type;
+    plugins: AnyEventPlugin[] = [];
+
+    private static _instance: EventModule;
+    static getInstance() {
+        if (!EventExecutable._instance) {
+            //@ts-ignore
+            EventExecutable._instance = new this();
+            prepareClassPlugins(EventExecutable._instance);
+        }
+        return EventExecutable._instance;
+    }
+    abstract execute(...args: EventArgs<Type, PluginType.Control>): Awaitable<unknown>;
+}

src/core/operators.ts

@@ -0,0 +1,86 @@
+/**
+ * This file holds sern's rxjs operators used for processing data.
+ * Each function should be modular and testable, not bound to discord / sern
+ * and independent of each other.
+ */
+import {
+    concatMap,
+    defaultIfEmpty,
+    EMPTY,
+    every,
+    fromEvent,
+    map,
+    Observable,
+    of,
+    OperatorFunction,
+    pipe,
+    share,
+} from 'rxjs';
+import { Emitter, ErrorHandling, Logging } from './contracts';
+import util from 'node:util';
+import type { PluginResult, VoidResult } from '../types/core-plugin';
+import type { Result } from 'ts-results-es'
+/**
+ * if {src} is true, mapTo V, else ignore
+ * @param item
+ */
+export function filterMapTo<V>(item: () => V): OperatorFunction<boolean, V> {
+    return concatMap(shouldKeep => (shouldKeep ? of(item()) : EMPTY));
+}
+
+/**
+ * Calls any plugin with {args}.
+ * @param args if an array, its spread and plugin called.
+ */
+export function callPlugin(args: unknown): OperatorFunction<
+    {
+        execute: (...args: unknown[]) => PluginResult;
+    },
+    VoidResult
+> {
+    return concatMap(async plugin => {
+        if (Array.isArray(args)) {
+            return plugin.execute(...args);
+        }
+        return plugin.execute(args);
+    });
+}
+
+export const arrayifySource = map(src => (Array.isArray(src) ? (src as unknown[]) : [src]));
+
+/**
+ * Checks if the stream of results is all ok.
+ */
+export const everyPluginOk: OperatorFunction<VoidResult, boolean> = pipe(
+    every(result => result.isOk()),
+    defaultIfEmpty(true),
+);
+
+export const sharedEventStream = <T>(e: Emitter, eventName: string) => {
+    return (fromEvent(e, eventName) as Observable<T>).pipe(share());
+};
+
+export function handleError<C>(crashHandler: ErrorHandling, logging?: Logging) {
+    return (pload: unknown, caught: Observable<C>) => {
+        // This is done to fit the ErrorHandling contract
+        const err = pload instanceof Error ? pload : Error(util.inspect(pload, { colors: true }));
+        //formatted payload
+        logging?.error({ message: util.inspect(pload) });
+        crashHandler.updateAlive(err);
+        return caught;
+    };
+}
+// Temporary until i get rxjs operators working on ts-results-es
+export const filterTap = <K, R>(onErr: (e: R) => void): OperatorFunction<Result<K, R>, K> => 
+    pipe(
+        concatMap(result => {
+            if(result.isOk()) {
+                return of(result.value)
+            }
+            onErr(result.error);
+            return EMPTY
+
+        })
+    )
+
+

src/core/predicates.ts

@@ -0,0 +1,34 @@
+import type {
+    AnySelectMenuInteraction,
+    AutocompleteInteraction,
+    ButtonInteraction,
+    ChatInputCommandInteraction,
+    MessageContextMenuCommandInteraction,
+    ModalSubmitInteraction,
+    UserContextMenuCommandInteraction,
+} from 'discord.js';
+import { InteractionType } from 'discord.js';
+
+interface InteractionTypable {
+    type: InteractionType;
+}
+//discord.js pls fix ur typings or i will >:(
+type AnyMessageComponentInteraction = AnySelectMenuInteraction | ButtonInteraction;
+type AnyCommandInteraction =
+    | ChatInputCommandInteraction
+    | MessageContextMenuCommandInteraction
+    | UserContextMenuCommandInteraction;
+
+export function isMessageComponent(i: InteractionTypable): i is AnyMessageComponentInteraction {
+    return i.type === InteractionType.MessageComponent;
+}
+export function isCommand(i: InteractionTypable): i is AnyCommandInteraction {
+    return i.type === InteractionType.ApplicationCommand;
+}
+export function isAutocomplete(i: InteractionTypable): i is AutocompleteInteraction {
+    return i.type === InteractionType.ApplicationCommandAutocomplete;
+}
+
+export function isModal(i: InteractionTypable): i is ModalSubmitInteraction {
+    return i.type === InteractionType.ModalSubmit;
+}

src/core/structures/command-error.ts

@@ -0,0 +1,41 @@
+import type { ReplyOptions } from "../../types/utility";
+import type { Logging } from "../contracts";
+
+export interface Response { 
+    type: 'fail' | 'continue';
+    body?: ReplyOptions;
+    log?: { type: keyof Logging; message: unknown }
+}
+
+export const of = () => {
+    const payload = {
+        type: 'fail',
+        body: undefined,
+        log : undefined
+    } as Record<PropertyKey, unknown>
+
+    return {
+        /**
+          * @param {'fail' | 'continue'} p  a status to determine if the error will 
+          * terminate your application or continue. Warning and 
+         */
+        status: (p: 'fail' | 'continue') => {
+            payload.type = p;
+            return payload;  
+        },
+        /**
+          * @param {keyof Logging} type Determine to log to logger[type].
+          * @param {T} message the message to log
+          *
+          * Log this error with the logger.
+          */
+        log: <T=string>(type: keyof Logging, message: T) => {
+            payload.log = { type, message };
+            return payload;
+        },
+        reply: (bodyContent: ReplyOptions) => {
+            payload.body = bodyContent;
+            return payload;
+        }
+    };
+}

src/core/structures/context.ts

@@ -0,0 +1,127 @@
+import {
+    BaseInteraction,
+    ChatInputCommandInteraction,
+    Client,
+    InteractionReplyOptions,
+    Message,
+    MessageReplyOptions,
+    Snowflake,
+    User,
+} from 'discord.js';
+import { CoreContext } from '../structures/core-context';
+import { Result, Ok, Err } from 'ts-results-es';
+import * as assert from 'assert';
+import { ReplyOptions } from '../../types/utility';
+
+
+/**
+ * @since 1.0.0
+ * Provides values shared between
+ * Message and ChatInputCommandInteraction
+ */
+export class Context extends CoreContext<Message, ChatInputCommandInteraction> {
+    /*
+     * @Experimental
+     */
+    get options() {
+        return this.interaction.options;
+    }
+    protected constructor(protected ctx: Result<Message, ChatInputCommandInteraction>) {
+        super(ctx);
+    }
+
+    public get id(): Snowflake {
+        return safeUnwrap(this.ctx
+                            .map(m => m.id)
+                            .mapErr(i => i.id));
+    }
+
+    public get channel() {
+        return safeUnwrap(this.ctx
+                            .map(m => m.channel)
+                            .mapErr(i => i.channel));
+    }
+
+    public get channelId(): Snowflake {
+        return safeUnwrap(this.ctx
+                            .map(m => m.channelId)
+                            .mapErr(i => i.channelId));
+    }
+    
+    /**
+     * If context is holding a message, message.author
+     * else, interaction.user
+     */
+    public get user(): User {
+        return safeUnwrap(this.ctx
+                            .map(m => m.author)
+                            .mapErr(i => i.user));
+    }
+
+    public get userId(): Snowflake {
+        return this.user.id;
+    }
+
+    public get createdTimestamp(): number {
+        return safeUnwrap(this.ctx 
+                            .map(m => m.createdTimestamp)
+                            .mapErr(i => i.createdTimestamp));
+    }
+
+    public get guild() {
+        return safeUnwrap(this.ctx
+                            .map(m => m.guild)
+                            .mapErr(i => i.guild));
+    }
+
+    public get guildId() {
+        return safeUnwrap(this.ctx
+                            .map(m => m.guildId)
+                            .mapErr(i => i.guildId));
+    }
+    /*
+     * interactions can return APIGuildMember if the guild it is emitted from is not cached
+     */
+    public get member() {
+        return safeUnwrap(this.ctx
+                            .map(m => m.member)
+                            .mapErr(i => i.member));
+    }
+
+    public get client(): Client {
+        return safeUnwrap(this.ctx
+                            .map(m => m.client)
+                            .mapErr(i => i.client));
+    }
+
+    public get inGuild(): boolean {
+        return safeUnwrap(this.ctx
+                            .map(m => m.inGuild())
+                            .mapErr(i => i.inGuild()));
+    }
+
+    public async reply(content: ReplyOptions) {
+        return safeUnwrap(
+            this.ctx
+                .map(m => m.reply(content as MessageReplyOptions))
+                .mapErr(i =>
+                    i.reply(content as InteractionReplyOptions).then(() => i.fetchReply()),
+                ),
+        );
+    }
+
+    static override wrap(wrappable: BaseInteraction | Message): Context {
+        if ('interaction' in wrappable) {
+            return new Context(Ok(wrappable));
+        }
+        assert.ok(wrappable.isChatInputCommand());
+        return new Context(Err(wrappable));
+    }
+}
+
+function safeUnwrap<T>(res: Result<T, T>) {
+    if(res.isOk()) {
+        return res.expect("Tried unwrapping message field: " + res)
+    } 
+    return res.expectErr("Tried unwrapping interaction field" + res)
+}

src/core/structures/core-context.ts

@@ -0,0 +1,32 @@
+import { Result as Either } from 'ts-results-es';
+import { SernError } from '../_internal';
+import * as assert from 'node:assert';
+
+/**
+ * @since 3.0.0
+ */
+export abstract class CoreContext<M, I> {
+    protected constructor(protected ctx: Either<M, I>) {
+        assert.ok(typeof ctx === 'object' && ctx != null);
+    }
+    get message(): M {
+        return this.ctx.expect(SernError.MismatchEvent);
+    }
+    get interaction(): I {
+        return this.ctx.expectErr(SernError.MismatchEvent);
+    }
+
+    public isMessage(): this is CoreContext<M, never> {
+        return this.ctx.isOk();
+    }
+
+    public isSlash(): this is CoreContext<never, I> {
+        return !this.isMessage();
+    }
+    //todo: add agnostic options resolver for Context
+    abstract get options(): unknown;
+
+    static wrap(_: unknown): unknown {
+        throw Error('You need to override this method; cannot wrap an abstract class');
+    }
+}

src/core/structures/enums.ts

@@ -1,4 +1,5 @@
 /**
+ * @since 1.0.0
  * A bitfield that discriminates command modules
  * @enum { number }
  * @example
@@ -14,45 +15,18 @@
  * ```
  */
 export enum CommandType {
-    /**
-     * The CommandType for text commands
-     */
-    Text = 1,
-    /**
-     * The CommandType for slash commands
-     */
-    Slash = 2,
-    /**
-     * The CommandType for hybrid commands, text and slash
-     */
+    Text = 1 << 0,
+    Slash = 1 << 1,
     Both = 3,
-    /**
-     * The CommandType for UserContextMenuInteraction commands
-     */
-    CtxUser = 4,
-    /**
-     * The CommandType for MessageContextMenuInteraction commands
-     */
-    CtxMsg = 8,
-    /**
-     * The CommandType for ButtonInteraction commands
-     */
-    Button = 16,
-    /**
-     * The CommandType for StringSelectMenuInteraction commands
-     */
-    StringSelect = 32,
-    /**
-     * The CommandType for ModalSubmitInteraction commands
-     */
-    Modal = 64,
-    /**
-     * The CommandType for the other SelectMenuInteractions
-     */
-    ChannelSelect = 256,
-    MentionableSelect = 512,
-    RoleSelect = 1024,
-    UserSelect = 2048,
+    CtxUser = 1 << 2,
+    CtxMsg = 1 << 3,
+    Button = 1 << 4,
+    StringSelect = 1 << 5,
+    Modal = 1 << 6,
+    UserSelect = 1 << 7,
+    RoleSelect = 1 << 8,
+    MentionableSelect = 1 << 9,
+    ChannelSelect = 1 << 10,
 }
 
 /**
@@ -105,16 +79,6 @@ export enum PluginType {
      * The PluginType for InitPlugins
      */
     Init = 1,
-    /**
-     * @deprecated
-     * Use PluginType.Init instead
-     */
-    Command = 1,
-    /**
-     * @deprecated
-     * Use PluginType.Control instead
-     */
-    Event = 2,
     /**
      * The PluginType for EventPlugins
      */
@@ -137,3 +101,42 @@ export enum PayloadType {
      */
     Warning = 'warning',
 }
+
+/**
+ * @enum { string }
+ */
+export const enum SernError {
+    /**
+     * Throws when registering an invalid module.
+     * This means it is undefined or an invalid command type was provided
+     */
+    InvalidModuleType = 'Detected an unknown module type',
+    /**
+     * Attempted to lookup module in command module store. Nothing was found!
+     */
+    UndefinedModule = `A module could not be detected`,
+    /**
+     * Attempted to lookup module in command module store. Nothing was found!
+     */
+    MismatchModule = `A module type mismatched with event emitted!`,
+    /**
+     * Unsupported interaction at this moment.
+     */
+    NotSupportedInteraction = `This interaction is not supported.`,
+    /**
+     * One plugin called `controller.stop()` (end command execution / loading)
+     */
+    PluginFailure = `A plugin failed to call controller.next()`,
+    /**
+     * A crash that occurs when accessing an invalid property of Context
+     */
+    MismatchEvent = `You cannot use message when an interaction fired or vice versa`,
+    /**
+     * Unsupported feature attempted to access at this time
+     */
+    NotSupportedYet = `This feature is not supported yet`,
+    /**
+     * Required Dependency not found
+     */
+    MissingRequired = `@sern/client is required but was not found`,
+}

src/core/structures/index.ts

@@ -0,0 +1,6 @@
+export { CommandType, PluginType, PayloadType, EventType } from './enums';
+export * from './context';
+export * from './sern-emitter';
+export * from './services';
+export * from './module-store';
+export * as CommandError from './command-error';

src/core/structures/module-store.ts

@@ -0,0 +1,12 @@
+import { CommandMeta, Module } from '../../types/core-modules';
+import { CoreModuleStore } from '../contracts';
+
+/*
+ * @internal
+ * Version 4.0.0 will internalize this api. Please refrain from using ModuleStore!
+ * For interacting with modules, use the ModuleManager instead.
+ */
+export class ModuleStore implements CoreModuleStore {
+    metadata = new WeakMap<Module, CommandMeta>();
+    commands = new Map<string, string>();
+}

src/core/structures/sern-emitter.ts

@@ -1,9 +1,15 @@
-import { EventEmitter } from 'events';
-import type { Payload, SernEventsMapping } from '../types/handler';
-import { PayloadType } from './structures';
-import type { Module } from '../types/module';
+import { EventEmitter } from 'node:events';
+import { PayloadType } from '../../core/structures';
+import { Module } from '../../types/core-modules';
+import { SernEventsMapping, Payload } from '../../types/utility';
 
-class SernEmitter extends EventEmitter {
+/**
+ * @since 1.0.0
+ */
+export class SernEmitter extends EventEmitter {
+    constructor() {
+        super({ captureRejections: true });
+    }
     /**
      * Listening to sern events with on. This event stays on until a crash or a normal exit
      * @param eventName
@@ -81,5 +87,3 @@ class SernEmitter extends EventEmitter {
         );
     }
 }
-
-export default SernEmitter;

src/core/structures/services/error-handling.ts

@@ -0,0 +1,21 @@
+import { ErrorHandling } from '../../contracts';
+
+/**
+ * @internal
+ * @since 2.0.0
+ * Version 4.0.0 will internalize this api. Please refrain from using the defaults!
+ */
+export class DefaultErrorHandling implements ErrorHandling {
+    crash(err: Error): never {
+        throw err;
+    }
+
+    #keepAlive = 5;
+
+    updateAlive(err: Error) {
+        this.#keepAlive--;
+        if (this.#keepAlive === 0) {
+            throw err;
+        }
+    }
+}

src/core/structures/services/index.ts

@@ -0,0 +1,3 @@
+export * from './error-handling';
+export * from './logger';
+export * from './module-manager';

src/core/structures/services/logger.ts

@@ -1,12 +1,10 @@
-import type { LogPayload } from '../../types/handler';
-
-export interface Logging<T = unknown> {
-    error(payload: LogPayload<T>): void;
-    warning(payload: LogPayload<T>): void;
-    info(payload: LogPayload<T>): void;
-    debug(payload: LogPayload<T>): void;
-}
+import { LogPayload, Logging } from '../../contracts';
 
+/**
+ * @internal
+ * @since 2.0.0
+ * Version 4.0.0 will internalize this api. Please refrain from using ModuleStore!
+ */
 export class DefaultLogging implements Logging {
     private date = () => new Date();
     debug(payload: LogPayload): void {

src/core/structures/services/module-manager.ts

@@ -0,0 +1,51 @@
+import * as Id from '../../../core/id';
+import { CoreModuleStore, ModuleManager } from '../../contracts';
+import { Files } from '../../_internal';
+import { CommandMeta, CommandModule, CommandModuleDefs, Module } from '../../../types/core-modules';
+import { CommandType } from '../enums';
+/**
+ * @internal
+ * @since 2.0.0
+ * Version 4.0.0 will internalize this api. Please refrain from using DefaultModuleManager!
+ */
+export class DefaultModuleManager implements ModuleManager {
+    constructor(private moduleStore: CoreModuleStore) {}
+
+
+    getByNameCommandType<T extends CommandType>(name: string, commandType: T) {
+        const id = this.get(Id.create(name, commandType));
+        if (!id) {
+            return undefined;
+        }
+        return Files.importModule<CommandModuleDefs[T]>(id);
+    }
+
+    setMetadata(m: Module, c: CommandMeta): void {
+        this.moduleStore.metadata.set(m, c);
+    }
+
+    getMetadata(m: Module): CommandMeta {
+        const maybeModule = this.moduleStore.metadata.get(m);
+        if (!maybeModule) {
+            throw Error('Could not find metadata in store for ' + m);
+        }
+        return maybeModule;
+    }
+
+    get(id: string) {
+        return this.moduleStore.commands.get(id);
+    }
+    set(id: string, path: string): void {
+        this.moduleStore.commands.set(id, path);
+    }
+    //not tested
+    getPublishableCommands(): Promise<CommandModule[]> {
+        const entries = this.moduleStore.commands.entries();
+        const publishable = 0b000000110;
+        return Promise.all(
+            Array.from(entries)
+                .filter(([id]) => !(Number.parseInt(id.at(-1)!) & publishable))
+                .map(([, path]) => Files.importModule<CommandModule>(path)),
+        );
+    }
+}

src/handler/contracts/errorHandling.ts

@@ -1,45 +0,0 @@
-import type { Observable } from 'rxjs';
-import type { Logging } from './logging';
-import util from 'util';
-export interface ErrorHandling {
-    /**
-     * Number of times the process should throw an error until crashing and exiting
-     */
-    keepAlive: number;
-
-    /**
-     * Utility function to crash
-     * @param error
-     */
-    crash(error: Error): never;
-
-    /**
-     * A function that is called on every crash. Updates keepAlive
-     * @param error
-     */
-    updateAlive(error: Error): void;
-}
-
-export class DefaultErrorHandling implements ErrorHandling {
-    keepAlive = 5;
-    crash(error: Error): never {
-        throw error;
-    }
-    updateAlive(e: Error) {
-        this.keepAlive--;
-    }
-}
-
-export function handleError<C>(crashHandler: ErrorHandling, logging?: Logging) {
-    return (pload: unknown, caught: Observable<C>) => {
-        // This is done to fit the ErrorHandling contract
-        const err = pload instanceof Error ? pload : Error(util.format(pload));
-        if (crashHandler.keepAlive == 0) {
-            crashHandler.crash(err);
-        }
-        //formatted payload
-        logging?.error({ message: util.format(pload) });
-        crashHandler.updateAlive(err);
-        return caught;
-    };
-}

src/handler/contracts/index.ts

@@ -1,3 +0,0 @@
-export { ErrorHandling, DefaultErrorHandling } from './errorHandling';
-export { Logging, DefaultLogging } from './logging';
-export { ModuleManager, DefaultModuleManager } from './moduleManager';

src/handler/contracts/moduleManager.ts

@@ -1,23 +0,0 @@
-import type { CommandModuleDefs } from '../../types/module';
-import type { CommandType, ModuleStore } from '../structures';
-import type { Processed } from '../../types/handler';
-
-export interface ModuleManager {
-    get<T extends CommandType>(
-        strat: (ms: ModuleStore) => Processed<CommandModuleDefs[T]> | undefined,
-    ): CommandModuleDefs[T] | undefined;
-    set(strat: (ms: ModuleStore) => void): void;
-}
-
-export class DefaultModuleManager implements ModuleManager {
-    constructor(private moduleStore: ModuleStore) {}
-    get<T extends CommandType>(
-        strat: (ms: ModuleStore) => Processed<CommandModuleDefs[T]> | undefined,
-    ) {
-        return strat(this.moduleStore);
-    }
-
-    set(strat: (ms: ModuleStore) => void): void {
-        strat(this.moduleStore);
-    }
-}

src/handler/dependencies/index.ts

@@ -1,2 +0,0 @@
-export { single, transient, many } from './lifetimeFunctions';
-export { useContainerRaw } from './provider';

src/handler/dependencies/lifetimeFunctions.ts

@@ -1,57 +0,0 @@
-import { _const } from '../utilities/functions';
-
-type NotFunction =
-    | string
-    | number
-    | boolean
-    | null
-    | undefined
-    | bigint
-    | readonly any[]
-    | { apply?: never; [k: string]: any }
-    | { call?: never; [k: string]: any };
-
-/**
- * @deprecated
- * @param cb
- */
-export function single<T extends NotFunction>(cb: T): () => T;
-/**
- * New signature
- * @param cb
- */
-export function single<T extends () => unknown>(cb: T): T;
-/**
- * Please note that on intellij, the deprecation is for all signatures, which is unintended behavior (and
- * very annoying).
- * For future versions, ensure that single is being passed as a **callback!!**
- * @param cb
- */
-export function single<T>(cb: T) {
-    if (typeof cb === 'function') return cb;
-    return () => cb;
-}
-/**
- * @deprecated
- * @param cb
- * Deprecated signature
- */
-export function transient<T extends NotFunction>(cb: T): () => () => T;
-export function transient<T extends () => () => unknown>(cb: T): T;
-/**
- * Following iti's singleton and transient implementation,
- * use transient if you want a new dependency every time your container getter is called
- * @param cb
- */
-export function transient<T>(cb: (() => () => T) | T) {
-    if (typeof cb !== 'function') return () => () => cb;
-    return cb;
-}
-
-/**
- * @deprecated
- * @param value
- * Please use the transient function instead
- */
-// prettier-ignore
-export const many = <T>(value: T) => () => _const(value);

src/handler/dependencies/provider.ts

@@ -1,73 +0,0 @@
-import type { Container } from 'iti';
-import { SernError } from '../structures/errors';
-import type { Dependencies, DependencyConfiguration, MapDeps } from '../../types/handler';
-import SernEmitter from '../sernEmitter';
-import { DefaultErrorHandling, DefaultLogging, DefaultModuleManager } from '../contracts';
-import { ModuleStore } from '../structures/moduleStore';
-import { Result } from 'ts-results-es';
-import { BehaviorSubject } from 'rxjs';
-import { createContainer } from 'iti';
-
-export const containerSubject = new BehaviorSubject(defaultContainer());
-
-/**
- * Given the user's conf, check for any excluded dependency keys.
- * Then, call conf.build to get the rest of the users' dependencies.
- * Finally, update the containerSubject with the new container state
- * @param conf
- */
-export function composeRoot<T extends Dependencies>(conf: DependencyConfiguration<T>) {
-    //Get the current container. This should have no client or possible logger yet.
-    const currentContainer = containerSubject.getValue();
-    const excludeLogger = conf.exclude?.has('@sern/logger');
-    if (!excludeLogger) {
-        currentContainer.add({
-            '@sern/logger': () => new DefaultLogging(),
-        });
-    }
-    //Build the container based on the callback provided by the user
-    const container = conf.build(currentContainer);
-    //Check if the built container contains @sern/client or throw
-    // a runtime exception
-    Result.wrap(() => container.get('@sern/client')).expect(SernError.MissingRequired);
-
-    if (!excludeLogger) {
-        container.get('@sern/logger')?.info({ message: 'All dependencies loaded successfully.' });
-    }
-    //I'm sorry little one
-    containerSubject.next(container as any);
-}
-
-export function useContainer<T extends Dependencies>() {
-    const container = containerSubject.getValue() as Container<T, {}>;
-    return <V extends (keyof T)[]>(...keys: [...V]) =>
-        keys.map(key => Result.wrap(() => container.get(key)).unwrapOr(undefined)) as MapDeps<T, V>;
-}
-
-/**
- * Returns the underlying data structure holding all dependencies.
- * Please be careful as this only gets the client's current state.
- * Exposes some methods from iti
- */
-export function useContainerRaw<T extends Dependencies>() {
-    return containerSubject.getValue() as Container<T, {}>;
-}
-
-/**
- * Provides all the defaults for sern to function properly.
- * The only user provided dependency needs to be @sern/client
- */
-function defaultContainer() {
-    return createContainer()
-        .add({ '@sern/errors': () => new DefaultErrorHandling() })
-        .add({ '@sern/store': () => new ModuleStore() })
-        .add(ctx => {
-            return {
-                '@sern/modules': () => new DefaultModuleManager(ctx['@sern/store']),
-            };
-        })
-        .add({ '@sern/emitter': () => new SernEmitter() }) as Container<
-        Omit<Dependencies, '@sern/client' | '@sern/logger'>,
-        {}
-    >;
-}

src/handler/events/dispatchers/dispatchers.ts

@@ -1,64 +0,0 @@
-import type { Processed } from '../../../types/handler';
-import type { AutocompleteInteraction } from 'discord.js';
-import { SernError } from '../../structures';
-import treeSearch from '../../utilities/treeSearch';
-import type { BothCommand, CommandModule, Module, SlashCommand } from '../../../types/module';
-import { EventEmitter } from 'events';
-import * as assert from 'assert';
-import { concatMap, from, fromEvent, map, OperatorFunction, pipe } from 'rxjs';
-import { callPlugin } from '../operators';
-import { createResultResolver } from '../observableHandling';
-
-export function dispatchCommand(module: Processed<CommandModule>, createArgs: () => unknown[]) {
-    const args = createArgs();
-    return {
-        module,
-        args,
-    };
-}
-
-/**
- * Creates an observable from { source }
- * @param module
- * @param source
- */
-export function eventDispatcher(module: Processed<Module>, source: unknown) {
-    assert.ok(source instanceof EventEmitter, `${source} is not an EventEmitter`);
-    /**
-     * Sometimes fromEvent emits a single parameter, which is not an Array. This
-     * operator function flattens events into an array
-     * @param src
-     */
-    const arrayify = pipe(
-        map(event => (Array.isArray(event) ? (event as unknown[]) : [event])),
-        map(args => ({ module, args })),
-    );
-    const createResult = createResultResolver<
-        Processed<Module>,
-        { module: Processed<Module>; args: unknown[] },
-        unknown[]
-    >({
-        createStream: ({ module, args }) => from(module.onEvent).pipe(callPlugin(args)),
-        onSuccess: ({ args }) => args,
-    });
-    const execute: OperatorFunction<unknown[], unknown> = pipe(
-        concatMap(async args => module.execute(...args)),
-    );
-    return fromEvent(source, module.name).pipe(arrayify, concatMap(createResult), execute);
-}
-
-export function dispatchAutocomplete(
-    module: Processed<BothCommand | SlashCommand>,
-    interaction: AutocompleteInteraction,
-) {
-    const option = treeSearch(interaction, module.options);
-    if (option !== undefined) {
-        return {
-            module: option.command as Processed<Module>, //autocomplete is not a true "module" warning cast!
-            args: [interaction],
-        };
-    }
-    throw Error(
-        SernError.NotSupportedInteraction + ` There is no autocomplete tag for this option`,
-    );
-}

src/handler/events/dispatchers/provideArgs.ts

@@ -1,23 +0,0 @@
-import type { ChatInputCommandInteraction, Interaction, Message } from 'discord.js';
-import { Context } from '../../structures';
-import type { Args, SlashOptions } from '../../../types/handler';
-
-/**
- * function overloads to create an arguments list for Context
- * @param wrap
- * @param messageArgs
- */
-export function contextArgs(
-    wrap: Message,
-    messageArgs?: string[],
-): () => [Context, ['text', string[]]];
-export function contextArgs(wrap: Interaction): () => [Context, ['slash', SlashOptions]];
-export function contextArgs(wrap: Interaction | Message, messageArgs?: string[]) {
-    const ctx = Context.wrap(wrap as ChatInputCommandInteraction | Message);
-    const args = ctx.isMessage() ? ['text', messageArgs!] : ['slash', ctx.interaction.options];
-    return () => [ctx, args] as [Context, Args];
-}
-
-export function interactionArg<T extends Interaction>(interaction: T) {
-    return () => [interaction] as [T];
-}

src/handler/events/eventsHandler.ts

@@ -1,34 +0,0 @@
-import type Wrapper from '../structures/wrapper';
-import { Subject, type Observable } from 'rxjs';
-import type { EventEmitter } from 'events';
-import type SernEmitter from '../sernEmitter';
-import type { ErrorHandling, Logging, ModuleManager } from '../contracts';
-
-/**
- * why did I make this, definitely going to be changed in the future
- */
-export abstract class EventsHandler<T> {
-    protected payloadSubject = new Subject<T>();
-    protected abstract discordEvent: Observable<unknown>;
-    protected client: EventEmitter;
-    protected emitter: SernEmitter;
-    protected crashHandler: ErrorHandling;
-    protected logger?: Logging;
-    protected modules: ModuleManager;
-    protected constructor({ containerConfig }: Wrapper) {
-        const [client, emitter, crash, modules, logger] = containerConfig.get(
-            '@sern/client',
-            '@sern/emitter',
-            '@sern/errors',
-            '@sern/modules',
-            '@sern/logger',
-        );
-        this.logger = logger as Logging | undefined;
-        this.modules = modules as ModuleManager;
-        this.client = client as EventEmitter;
-        this.emitter = emitter as SernEmitter;
-        this.crashHandler = crash as ErrorHandling;
-    }
-    protected abstract init(): void;
-    protected abstract setState(state: T): void;
-}

src/handler/events/interactionHandler.ts

@@ -1,137 +0,0 @@
-import type { Interaction } from 'discord.js';
-import { catchError, concatMap, finalize, fromEvent, map, Observable } from 'rxjs';
-import type Wrapper from '../structures/wrapper';
-import { EventsHandler } from './eventsHandler';
-import { CommandType, SernError, type ModuleStore } from '../structures';
-import { match, P } from 'ts-pattern';
-import { contextArgs, interactionArg, dispatchAutocomplete, dispatchCommand } from './dispatchers';
-import { executeModule, makeModuleExecutor } from './observableHandling';
-import type { CommandModule } from '../../types/module';
-import { handleError } from '../contracts/errorHandling';
-import SernEmitter from '../sernEmitter';
-import type { Processed } from '../../types/handler';
-import { useContainerRaw } from '../dependencies';
-
-export default class InteractionHandler extends EventsHandler<{
-    event: Interaction;
-    module: Processed<CommandModule>;
-}> {
-    protected override discordEvent: Observable<Interaction>;
-    constructor(wrapper: Wrapper) {
-        super(wrapper);
-        this.discordEvent = <Observable<Interaction>>fromEvent(this.client, 'interactionCreate');
-        this.init();
-
-        this.payloadSubject
-            .pipe(
-                map(this.createDispatcher),
-                makeModuleExecutor(module => {
-                    this.emitter.emit(
-                        'module.activate',
-                        SernEmitter.failure(module, SernError.PluginFailure),
-                    );
-                }),
-                concatMap(payload => executeModule(this.emitter, payload)),
-                catchError(handleError(this.crashHandler, this.logger)),
-                finalize(() => {
-                    this.logger?.info({
-                        message: 'interactionCreate stream closed or reached end of lifetime',
-                    });
-                    useContainerRaw()
-                        ?.disposeAll()
-                        .then(() => {
-                            this.logger?.info({ message: 'Cleaning container and crashing' });
-                        });
-                }),
-            )
-            .subscribe();
-    }
-
-    override init() {
-        const get = (cb: (ms: ModuleStore) => Processed<CommandModule> | undefined) => {
-            return this.modules.get(cb);
-        };
-        /**
-         * Module retrieval:
-         * ModuleStores are mapped by Discord API values and modules mapped
-         * by customId or command name.
-         */
-        this.discordEvent.subscribe({
-            next: event => {
-                if (event.isMessageComponent()) {
-                    const module = get(ms =>
-                        ms.InteractionHandlers[event.componentType].get(event.customId),
-                    );
-                    this.setState({ event, module });
-                } else if (event.isCommand() || event.isAutocomplete()) {
-                    const module = get(
-                        ms =>
-                            /**
-                             * try to fetch from ApplicationCommands, if nothing, try BothCommands
-                             * map. If nothing again,this means a slash command
-                             * exists on the API but not sern
-                             */
-                            ms.ApplicationCommands[event.commandType].get(event.commandName) ??
-                            ms.BothCommands.get(event.commandName),
-                    );
-                    this.setState({ event, module });
-                } else if (event.isModalSubmit()) {
-                    const module = get(ms => ms.ModalSubmit.get(event.customId));
-                    this.setState({ event, module });
-                } else {
-                    throw Error('This interaction is not supported yet');
-                }
-            },
-            error: reason => {
-                this.emitter.emit('error', SernEmitter.failure(undefined, reason));
-            },
-        });
-    }
-
-    protected setState(state: { event: Interaction; module: CommandModule | undefined }): void {
-        if (state.module === undefined) {
-            this.emitter.emit(
-                'warning',
-                SernEmitter.warning('Found no module for this interaction'),
-            );
-        } else {
-            //if statement above checks already, safe cast
-            this.payloadSubject.next(
-                state as { event: Interaction; module: Processed<CommandModule> },
-            );
-        }
-    }
-
-    protected createDispatcher({
-        module,
-        event,
-    }: {
-        event: Interaction;
-        module: Processed<CommandModule>;
-    }) {
-        return (
-            match(module)
-                .with({ type: CommandType.Text }, () =>
-                    this.crashHandler.crash(Error(SernError.MismatchEvent)),
-                )
-                //P.union = either CommandType.Slash or CommandType.Both
-                .with({ type: P.union(CommandType.Slash, CommandType.Both) }, module => {
-                    if (event.isAutocomplete()) {
-                        /**
-                         * Autocomplete is a special case that
-                         * must be handled separately, since it's
-                         * too different from regular command modules
-                         */
-                        return dispatchAutocomplete(module, event);
-                    } else {
-                        return dispatchCommand(module, contextArgs(event));
-                    }
-                })
-                /**
-                 * Every other command module takes a one argument parameter, its corresponding interaction
-                 * this makes this usage safe
-                 */
-                .otherwise(mod => dispatchCommand(mod, interactionArg(event)))
-        );
-    }
-}

src/handler/events/messageHandler.ts

@@ -1,84 +0,0 @@
-import { EventsHandler } from './eventsHandler';
-import { catchError, concatMap, EMPTY, finalize, fromEvent, map, Observable, of } from 'rxjs';
-import { type Wrapper, type ModuleStore, SernError } from '../structures';
-import type { Message } from 'discord.js';
-import { executeModule, ignoreNonBot, makeModuleExecutor } from './observableHandling';
-import { fmt } from '../utilities/messageHelpers';
-import type { CommandModule, Module, TextCommand } from '../../types/module';
-import { handleError } from '../contracts/errorHandling';
-import { contextArgs, dispatchCommand } from './dispatchers';
-import SernEmitter from '../sernEmitter';
-import type { Processed } from '../../types/handler';
-import { useContainerRaw } from '../dependencies';
-
-export default class MessageHandler extends EventsHandler<{
-    module: Processed<Module>;
-    args: unknown[];
-}> {
-    protected discordEvent: Observable<Message>;
-
-    public constructor(protected wrapper: Wrapper) {
-        super(wrapper);
-        this.discordEvent = <Observable<Message>>fromEvent(this.client, 'messageCreate');
-        this.init();
-        this.payloadSubject
-            .pipe(
-                makeModuleExecutor(module => {
-                    this.emitter.emit(
-                        'module.activate',
-                        SernEmitter.failure(module, SernError.PluginFailure),
-                    );
-                }),
-                concatMap(payload => executeModule(this.emitter, payload)),
-                catchError(handleError(this.crashHandler, this.logger)),
-                finalize(() => {
-                    this.logger?.info({
-                        message: 'messageCreate stream closed or reached end of lifetime',
-                    });
-                    useContainerRaw()
-                        ?.disposeAll()
-                        .then(() => {
-                            this.logger?.info({ message: 'Cleaning container and crashing' });
-                        });
-                }),
-            )
-            .subscribe();
-    }
-
-    protected init(): void {
-        if (this.wrapper.defaultPrefix === undefined) return; //for now, just ignore if prefix doesn't exist
-        const { defaultPrefix } = this.wrapper;
-        const get = (cb: (ms: ModuleStore) => Processed<CommandModule> | undefined) => {
-            return this.modules.get(cb);
-        };
-        this.discordEvent
-            .pipe(
-                ignoreNonBot(this.wrapper.defaultPrefix),
-                //This concatMap checks if module is undefined, and if it is, do not continue.
-                // Synonymous to filterMap, but I haven't thought of a generic implementation for filterMap yet
-                concatMap(message => {
-                    const [prefix, ...rest] = fmt(message, defaultPrefix);
-                    const module = get(
-                        ms => ms.TextCommands.get(prefix) ?? ms.BothCommands.get(prefix),
-                    );
-                    if (module === undefined) {
-                        return EMPTY;
-                    }
-                    const payload = {
-                        args: contextArgs(message, rest),
-                        module,
-                    };
-                    return of(payload);
-                }),
-                map(({ args, module }) => dispatchCommand(module as Processed<TextCommand>, args)),
-            )
-            .subscribe({
-                next: value => this.setState(value),
-                error: reason => this.emitter.emit('error', SernEmitter.failure(reason)),
-            });
-    }
-
-    protected setState(state: { module: Processed<Module>; args: unknown[] }) {
-        this.payloadSubject.next(state);
-    }
-}

src/handler/events/observableHandling.ts

@@ -1,155 +0,0 @@
-import type { Awaitable, Message } from 'discord.js';
-import { concatMap, EMPTY, from, Observable, of, pipe, tap, throwError } from 'rxjs';
-import type { SernError } from '../structures';
-import { Result } from 'ts-results-es';
-import type { AnyModule, CommandModule, EventModule, Module } from '../../types/module';
-import { _const as i } from '../utilities/functions';
-import SernEmitter from '../sernEmitter';
-import { callPlugin, everyPluginOk, filterMapTo } from './operators';
-import type { Processed } from '../../types/handler';
-import type { ControlPlugin, VoidResult } from '../../types/plugin';
-
-/**
- * Ignores messages from any person / bot except itself
- * @param prefix
- */
-export function ignoreNonBot<T extends Message>(prefix: string) {
-    return (src: Observable<T>) =>
-        new Observable<T>(subscriber => {
-            return src.subscribe({
-                next(m) {
-                    const messageFromHumanAndHasPrefix =
-                        !m.author.bot &&
-                        m.content
-                            .slice(0, prefix.length)
-                            .localeCompare(prefix, undefined, { sensitivity: 'accent' }) === 0;
-                    if (messageFromHumanAndHasPrefix) {
-                        subscriber.next(m);
-                    }
-                },
-            });
-        });
-}
-
-/**
- * If the current value in Result stream is an error, calls callback.
- * This also extracts the Ok value from Result
- * @param cb
- * @returns Observable<{ module: T; absPath: string }>
- */
-export function errTap<T extends AnyModule>(cb: (err: SernError) => void) {
-    return (src: Observable<Result<{ module: T; absPath: string }, SernError>>) =>
-        new Observable<{ module: T; absPath: string }>(subscriber => {
-            return src.subscribe({
-                next(value) {
-                    if (value.err) {
-                        cb(value.val);
-                    } else {
-                        subscriber.next(value.val);
-                    }
-                },
-            });
-        });
-}
-
-/**
- * Wraps the task in a Result as a try / catch.
- * if the task is ok, an event is emitted and the stream becomes empty
- * if the task is an error, throw an error down the stream which will be handled by catchError
- * @param emitter reference to SernEmitter that will emit a successful execution of module
- * @param module the module that will be executed with task
- * @param task the deferred execution which will be called
- */
-export function executeModule(
-    emitter: SernEmitter,
-    {
-        module,
-        task,
-    }: {
-        module: Processed<Module>;
-        task: () => Awaitable<unknown>;
-    },
-) {
-    return of(module).pipe(
-        //converting the task into a promise so rxjs can resolve the Awaitable properly
-        concatMap(() => Result.wrapAsync(async () => task())),
-        concatMap(result => {
-            if (result.ok) {
-                emitter.emit('module.activate', SernEmitter.success(module));
-                return EMPTY;
-            } else {
-                return throwError(i(SernEmitter.failure(module, result.val)));
-            }
-        }),
-    );
-}
-
-/**
- * A higher order function that
- * - creates a stream of {@link VoidResult} { config.createStream }
- * - any failures results to { config.onFailure } being called
- * - if all results are ok, the stream is converted to { config.onSuccess }
- * emit config.onSuccess Observable
- * @param config
- * @returns receiver function for flattening a stream of data
- */
-export function createResultResolver<
-    T extends { execute: (...args: any[]) => any; onEvent: ControlPlugin[] },
-    Args extends { module: T; [key: string]: unknown },
-    Output,
->(config: {
-    onFailure?: (module: T) => unknown;
-    onSuccess: (args: Args) => Output;
-    createStream: (args: Args) => Observable<VoidResult>;
-}) {
-    return (args: Args) => {
-        const task$ = config.createStream(args);
-        return task$.pipe(
-            tap(result => {
-                if (result.err) {
-                    config.onFailure?.(args.module);
-                }
-            }),
-            everyPluginOk(),
-            filterMapTo(() => config.onSuccess(args)),
-        );
-    };
-}
-
-/**
- * Calls a module's init plugins and checks for Err. If so, call { onFailure } and
- * ignore the module
- */
-export function scanModule<
-    T extends Processed<CommandModule | EventModule>,
-    Args extends { module: T; absPath: string },
->(config: { onFailure?: (module: T) => unknown; onSuccess: (module: Args) => T }) {
-    return pipe(
-        concatMap(
-            createResultResolver({
-                createStream: args => from(args.module.plugins).pipe(callPlugin(args)),
-                ...config,
-            }),
-        ),
-    );
-}
-
-/**
- * Creates an executable task ( execute the command ) if  all control plugins are successful
- * @param onFailure emits a failure response to the SernEmitter
- */
-export function makeModuleExecutor<
-    M extends Processed<Module>,
-    Args extends { module: M; args: unknown[] },
->(onFailure: (m: M) => unknown) {
-    const onSuccess = ({ args, module }: Args) => ({ task: () => module.execute(...args), module });
-    return pipe(
-        concatMap(
-            createResultResolver({
-                onFailure,
-                createStream: ({ args, module }) => from(module.onEvent).pipe(callPlugin(args)),
-                onSuccess,
-            }),
-        ),
-    );
-}

src/handler/events/operators/index.ts

@@ -1,70 +0,0 @@
-/**
- * This file holds sern's rxjs operators used for processing data.
- * Each function should be modular and testable, not bound to discord / sern
- * and independent of each other
- */
-
-import { concatMap, defaultIfEmpty, EMPTY, every, map, of, OperatorFunction, pipe } from 'rxjs';
-import type { AnyModule } from '../../../types/module';
-import { nameOrFilename } from '../../utilities/functions';
-import type { PluginResult, VoidResult } from '../../../types/plugin';
-import { guayin } from '../../plugins';
-import { controller } from '../../sern';
-
-/**
- * if {src} is true, mapTo V, else ignore
- * @param item
- */
-export function filterMapTo<V>(item: () => V): OperatorFunction<boolean, V> {
-    return pipe(concatMap(shouldKeep => (shouldKeep ? of(item()) : EMPTY)));
-}
-
-/**
- * Calls any plugin with {args}.
- * @param args if an array, its spread and plugin called.
- */
-export function callPlugin(args: unknown): OperatorFunction<
-    {
-        execute: (...args: unknown[]) => PluginResult;
-    },
-    VoidResult
-> {
-    return pipe(
-        concatMap(async plugin => {
-            const isNewPlugin = Reflect.has(plugin, guayin);
-            if (isNewPlugin) {
-                if (Array.isArray(args)) {
-                    return plugin.execute(...args);
-                }
-                return plugin.execute(args);
-            } else {
-                return plugin.execute(args, controller);
-            }
-        }),
-    );
-}
-
-/**
- * operator function that fill the defaults for a module
- */
-export function defineAllFields<T extends AnyModule>() {
-    const fillFields = ({ absPath, module }: { absPath: string; module: T }) => ({
-        absPath,
-        module: {
-            name: nameOrFilename(module.name, absPath),
-            description: module.description ?? '...',
-            ...module,
-        },
-    });
-    return pipe(map(fillFields));
-}
-
-/**
- * Checks if the stream of results is all ok.
- */
-export function everyPluginOk(): OperatorFunction<VoidResult, boolean> {
-    return pipe(
-        every(result => result.ok),
-        defaultIfEmpty(true),
-    );
-}

src/handler/events/readyHandler.ts

@@ -1,119 +0,0 @@
-import { EventsHandler } from './eventsHandler';
-import type Wrapper from '../structures/wrapper';
-import { concatMap, fromEvent, type Observable, take } from 'rxjs';
-import * as Files from '../utilities/readFile';
-import { errTap, scanModule } from './observableHandling';
-import { CommandType, SernError, type ModuleStore } from '../structures';
-import { match } from 'ts-pattern';
-import { Result } from 'ts-results-es';
-import { ApplicationCommandType, ComponentType } from 'discord.js';
-import type { CommandModule } from '../../types/module';
-import type { Processed } from '../../types/handler';
-import type { ModuleManager } from '../contracts';
-import { _const, err, ok } from '../utilities/functions';
-import { defineAllFields } from './operators';
-import SernEmitter from '../sernEmitter';
-
-export default class ReadyHandler extends EventsHandler<{
-    module: Processed<CommandModule>;
-    absPath: string;
-}> {
-    protected discordEvent!: Observable<{ module: CommandModule; absPath: string }>;
-    constructor(wrapper: Wrapper) {
-        super(wrapper);
-        const ready$ = fromEvent(this.client, 'ready').pipe(take(1));
-        this.discordEvent = ready$.pipe(
-            concatMap(() =>
-                Files.buildData<CommandModule>(wrapper.commands).pipe(
-                    errTap(reason => {
-                        this.emitter.emit(
-                            'module.register',
-                            SernEmitter.failure(undefined, reason),
-                        );
-                    }),
-                ),
-            ),
-        );
-        this.init();
-        this.payloadSubject
-            .pipe(
-                scanModule({
-                    onFailure: module => {
-                        this.emitter.emit(
-                            'module.register',
-                            SernEmitter.failure(module, SernError.PluginFailure),
-                        );
-                    },
-                    onSuccess: ({ module }) => {
-                        this.emitter.emit('module.register', SernEmitter.success(module));
-                        return module;
-                    },
-                }),
-            )
-            .subscribe(module => {
-                const res = registerModule(this.modules, module as Processed<CommandModule>);
-                if (res.err) {
-                    this.crashHandler.crash(Error(SernError.InvalidModuleType));
-                }
-            });
-    }
-
-    protected init() {
-        this.discordEvent.pipe(defineAllFields()).subscribe({
-            next: value => this.setState(value),
-            complete: () => this.payloadSubject.unsubscribe(),
-        });
-    }
-    protected setState(state: { absPath: string; module: Processed<CommandModule> }): void {
-        this.payloadSubject.next(state);
-    }
-}
-
-function registerModule<T extends Processed<CommandModule>>(
-    manager: ModuleManager,
-    mod: T,
-): Result<void, void> {
-    const name = mod.name;
-    const insert = (cb: (ms: ModuleStore) => void) => {
-        const set = Result.wrap(_const(manager.set(cb)));
-        return set.ok ? ok() : err();
-    };
-    return match(mod as Processed<CommandModule>)
-        .with({ type: CommandType.Text }, mod => {
-            mod.alias?.forEach(a => insert(ms => ms.TextCommands.set(a, mod)));
-            return insert(ms => ms.TextCommands.set(name, mod));
-        })
-        .with({ type: CommandType.Slash }, mod =>
-            insert(ms => ms.ApplicationCommands[ApplicationCommandType.ChatInput].set(name, mod)),
-        )
-        .with({ type: CommandType.Both }, mod => {
-            mod.alias?.forEach(a => insert(ms => ms.TextCommands.set(a, mod)));
-            return insert(ms => ms.BothCommands.set(name, mod));
-        })
-        .with({ type: CommandType.CtxUser }, mod =>
-            insert(ms => ms.ApplicationCommands[ApplicationCommandType.User].set(name, mod)),
-        )
-        .with({ type: CommandType.CtxMsg }, mod =>
-            insert(ms => ms.ApplicationCommands[ApplicationCommandType.Message].set(name, mod)),
-        )
-        .with({ type: CommandType.Button }, mod =>
-            insert(ms => ms.InteractionHandlers[ComponentType.Button].set(name, mod)),
-        )
-        .with({ type: CommandType.StringSelect }, mod =>
-            insert(ms => ms.InteractionHandlers[ComponentType.StringSelect].set(name, mod)),
-        )
-        .with({ type: CommandType.MentionableSelect }, mod =>
-            insert(ms => ms.InteractionHandlers[ComponentType.MentionableSelect].set(name, mod)),
-        )
-        .with({ type: CommandType.ChannelSelect }, mod =>
-            insert(ms => ms.InteractionHandlers[ComponentType.ChannelSelect].set(name, mod)),
-        )
-        .with({ type: CommandType.UserSelect }, mod =>
-            insert(ms => ms.InteractionHandlers[ComponentType.UserSelect].set(name, mod)),
-        )
-        .with({ type: CommandType.RoleSelect }, mod =>
-            insert(ms => ms.InteractionHandlers[ComponentType.RoleSelect].set(name, mod)),
-        )
-        .with({ type: CommandType.Modal }, mod => insert(ms => ms.ModalSubmit.set(name, mod)))
-        .otherwise(err);
-}

src/handler/events/userDefinedEventsHandling.ts

@@ -1,72 +0,0 @@
-import { catchError, finalize, map, tap } from 'rxjs';
-import { buildData } from '../utilities/readFile';
-import type { Dependencies, Processed } from '../../types/handler';
-import { errTap, scanModule } from './observableHandling';
-import type { CommandModule, EventModule } from '../../types/module';
-import type { EventEmitter } from 'events';
-import SernEmitter from '../sernEmitter';
-import { match } from 'ts-pattern';
-import type { ErrorHandling, Logging } from '../contracts';
-import { SernError, EventType, type Wrapper } from '../structures';
-import { eventDispatcher } from './dispatchers';
-import { handleError } from '../contracts/errorHandling';
-import { defineAllFields } from './operators';
-import { useContainerRaw } from '../dependencies';
-
-export function processEvents({ containerConfig, events }: Wrapper) {
-    const [client, errorHandling, sernEmitter, logger] = containerConfig.get(
-        '@sern/client',
-        '@sern/errors',
-        '@sern/emitter',
-        '@sern/logger',
-    ) as [EventEmitter, ErrorHandling, SernEmitter, Logging?];
-    const lazy = (k: string) => containerConfig.get(k as keyof Dependencies)[0];
-    const eventStream$ = eventObservable$(events!, sernEmitter);
-
-    const eventCreation$ = eventStream$.pipe(
-        defineAllFields(),
-        scanModule({
-            onFailure: module => sernEmitter.emit('module.register', SernEmitter.success(module)),
-            onSuccess: ({ module }) => {
-                sernEmitter.emit(
-                    'module.register',
-                    SernEmitter.failure(module, SernError.PluginFailure),
-                );
-                return module;
-            },
-        }),
-    );
-    const intoDispatcher = (e: Processed<EventModule | CommandModule>) =>
-        match(e)
-            .with({ type: EventType.Sern }, m => eventDispatcher(m, sernEmitter))
-            .with({ type: EventType.Discord }, m => eventDispatcher(m, client))
-            .with({ type: EventType.External }, m => eventDispatcher(m, lazy(m.emitter)))
-            .otherwise(() => errorHandling.crash(Error(SernError.InvalidModuleType)));
-
-    eventCreation$
-        .pipe(
-            map(intoDispatcher),
-            /**
-             * Where all events are turned on
-             */
-            tap(dispatcher => dispatcher.subscribe()),
-            catchError(handleError(errorHandling, logger)),
-            finalize(() => {
-                logger?.info({ message: 'an event module reached end of lifetime' });
-                useContainerRaw()
-                    ?.disposeAll()
-                    .then(() => {
-                        logger?.info({ message: 'Cleaning container and crashing' });
-                    });
-            }),
-        )
-        .subscribe();
-}
-
-function eventObservable$(events: string, emitter: SernEmitter) {
-    return buildData<EventModule>(events).pipe(
-        errTap(reason => {
-            emitter.emit('module.register', SernEmitter.failure(undefined, reason));
-        }),
-    );
-}

src/handler/plugins/index.ts

@@ -1,2 +0,0 @@
-export { EventArgs, InitArgs, CommandArgs } from './args';
-export * from './createPlugin';

src/handler/sern.ts

@@ -1,131 +0,0 @@
-import type Wrapper from './structures/wrapper';
-import { processEvents } from './events/userDefinedEventsHandling';
-import { CommandType, EventType, PluginType } from './structures/enums';
-import type { AnyEventPlugin, ControlPlugin, InitPlugin, Plugin } from '../types/plugin';
-import InteractionHandler from './events/interactionHandler';
-import ReadyHandler from './events/readyHandler';
-import MessageHandler from './events/messageHandler';
-import type {
-    CommandModule,
-    CommandModuleDefs,
-    EventModule,
-    EventModuleDefs,
-    InputCommand,
-    InputEvent,
-} from '../types/module';
-import type { Dependencies, DependencyConfiguration } from '../types/handler';
-import { composeRoot, useContainer } from './dependencies/provider';
-import type { Logging } from './contracts';
-import { err, ok, partition } from './utilities/functions';
-import type { Awaitable, ClientEvents } from 'discord.js';
-
-/**
- *
- * @param wrapper Options to pass into sern.
- * Function to start the handler up
- * @example
- * ```ts title="src/index.ts"
- * Sern.init({
- *     defaultPrefix: '!',
- *     commands: 'dist/commands',
- *     events: 'dist/events',
- *     containerConfig : {
- *         get: useContainer
- *     }
- * })
- * ```
- */
-export function init(wrapper: Wrapper) {
-    const logger = wrapper.containerConfig.get('@sern/logger')[0] as Logging | undefined;
-    const startTime = performance.now();
-    const { events } = wrapper;
-    if (events !== undefined) {
-        processEvents(wrapper);
-    }
-    new ReadyHandler(wrapper);
-    new MessageHandler(wrapper);
-    new InteractionHandler(wrapper);
-    const endTime = performance.now();
-    logger?.info({ message: `sern : ${(endTime - startTime).toFixed(2)} ms` });
-}
-
-/**
- * The object passed into every plugin to control a command's behavior
- */
-export const controller = {
-    next: ok,
-    stop: err,
-};
-
-/**
- * The wrapper function to define command modules for sern
- * @param mod
- */
-export function commandModule(mod: InputCommand): CommandModule {
-    const [onEvent, plugins] = partition(
-        mod.plugins ?? [],
-        el => (el as Plugin).type === PluginType.Control,
-    );
-    return {
-        ...mod,
-        onEvent,
-        plugins,
-    } as CommandModule;
-}
-/**
- * The wrapper function to define event modules for sern
- * @param mod
- */
-export function eventModule(mod: InputEvent): EventModule {
-    const [onEvent, plugins] = partition(
-        mod.plugins ?? [],
-        el => (el as Plugin).type === PluginType.Control,
-    );
-    return {
-        ...mod,
-        onEvent,
-        plugins,
-    } as EventModule;
-}
-
-/**
- * Create event modules from discord.js client events,
- * This is an {@link eventModule} for discord events,
- * where typings can be very bad.
- * @param mod
- */
-export function discordEvent<T extends keyof ClientEvents>(mod: {
-    name: T;
-    plugins?: AnyEventPlugin[];
-    execute: (...args: ClientEvents[T]) => Awaitable<unknown>;
-}) {
-    return eventModule({ type: EventType.Discord, ...mod });
-}
-/**
- * @param conf a configuration for creating your project dependencies
- */
-export function makeDependencies<T extends Dependencies>(conf: DependencyConfiguration<T>) {
-    //Until there are more optional dependencies, just check if the logger exists
-    composeRoot(conf);
-    return useContainer<T>();
-}
-
-/**
- * @Experimental
- * Will be refactored / changed in future
- */
-export abstract class CommandExecutable<Type extends CommandType> {
-    abstract type: Type;
-    plugins: InitPlugin[] = [];
-    onEvent: ControlPlugin[] = [];
-    abstract execute: CommandModuleDefs[Type]['execute'];
-}
-/**@Experimental
- * Will be refactored in future
- */
-export abstract class EventExecutable<Type extends EventType> {
-    abstract type: Type;
-    plugins: InitPlugin[] = [];
-    onEvent: ControlPlugin[] = [];
-    abstract execute: EventModuleDefs[Type]['execute'];
-}

src/handler/structures/context.ts

@@ -1,106 +0,0 @@
-import type {
-    ChatInputCommandInteraction,
-    Client,
-    InteractionReplyOptions,
-    Message,
-    Snowflake,
-    MessageReplyOptions,
-    User,
-} from 'discord.js';
-import { Result as Either, Ok as Left, Err as Right } from 'ts-results-es';
-import type { ReplyOptions } from '../../types/handler';
-import { SernError } from './errors';
-
-function safeUnwrap<T>(res: Either<T, T>) {
-    return res.val;
-}
-/**
- * Provides values shared between
- * Message and ChatInputCommandInteraction
- */
-export default class Context {
-    private constructor(private ctx: Either<Message, ChatInputCommandInteraction>) {}
-
-    /**
-     * Getting the Message object. Crashes if module type is
-     * CommandType.Slash or the event fired in a Both command was
-     * ChatInputCommandInteraction
-     */
-    public get message() {
-        return this.ctx.expect(SernError.MismatchEvent);
-    }
-    /**
-     * Getting the ChatInputCommandInteraction object. Crashes if module type is
-     * CommandType.Text or the event fired in a Both command was
-     * Message
-     */
-    public get interaction() {
-        return this.ctx.expectErr(SernError.MismatchEvent);
-    }
-
-    public get id(): Snowflake {
-        return this.ctx.val.id;
-    }
-
-    public get channel() {
-        return this.ctx.val.channel;
-    }
-    /**
-     * If context is holding a message, message.author
-     * else, interaction.user
-     */
-    public get user(): User {
-        return safeUnwrap(this.ctx.map(m => m.author).mapErr(i => i.user));
-    }
-
-    public get createdTimestamp(): number {
-        return this.ctx.val.createdTimestamp;
-    }
-
-    public get guild() {
-        return this.ctx.val.guild;
-    }
-
-    public get guildId() {
-        return this.ctx.val.guildId;
-    }
-
-    /*
-     * interactions can return APIGuildMember if the guild it is emitted from is not cached
-     */
-    public get member() {
-        return this.ctx.val.member;
-    }
-
-    public get client(): Client {
-        return this.ctx.val.client;
-    }
-
-    public get inGuild(): boolean {
-        return this.ctx.val.inGuild();
-    }
-    public isMessage() {
-        return this.ctx.map(() => true).unwrapOr(false);
-    }
-
-    public isSlash() {
-        return !this.isMessage();
-    }
-
-    static wrap(wrappable: ChatInputCommandInteraction | Message): Context {
-        if ('token' in wrappable) {
-            return new Context(Right(wrappable));
-        }
-        return new Context(Left(wrappable));
-    }
-
-    public reply(content: ReplyOptions) {
-        return safeUnwrap(
-            this.ctx
-                .map(m => m.reply(content as string | MessageReplyOptions))
-                .mapErr(i =>
-                    i.reply(content as string | InteractionReplyOptions).then(() => i.fetchReply()),
-                ),
-        );
-    }
-}

src/handler/structures/errors.ts

@@ -1,38 +0,0 @@
-/**
- * @enum { string }
- */
-export enum SernError {
-    /**
-     * Throws when registering an invalid module.
-     * This means it is undefined or an invalid command type was provided
-     */
-    InvalidModuleType = 'Detected an unknown module type',
-    /**
-     * Attempted to lookup module in command module store. Nothing was found!
-     */
-    UndefinedModule = `A module could not be detected`,
-    /**
-     * Attempted to lookup module in command module store. Nothing was found!
-     */
-    MismatchModule = `A module type mismatched with event emitted!`,
-    /**
-     * Unsupported interaction at this moment.
-     */
-    NotSupportedInteraction = `This interaction is not supported.`,
-    /**
-     * One plugin called `controller.stop()` (end command execution / loading)
-     */
-    PluginFailure = `A plugin failed to call controller.next()`,
-    /**
-     * A crash that occurs when accessing an invalid property of Context
-     */
-    MismatchEvent = `You cannot use message when an interaction fired or vice versa`,
-    /**
-     * Unsupported feature attempted to access at this time
-     */
-    NotSupportedYet = `This feature is not supported yet`,
-    /**
-     * Required Dependency not found
-     */
-    MissingRequired = `@sern/client is required but was not found`,
-}

src/handler/structures/index.ts

@@ -1,6 +0,0 @@
-import Context from './context';
-import type Wrapper from './wrapper';
-import { ModuleStore } from './moduleStore';
-export * from './errors';
-export * from './enums';
-export { Context, Wrapper, ModuleStore };

src/handler/structures/moduleStore.ts

@@ -1,26 +0,0 @@
-import type { CommandModule } from '../../types/module';
-import { ApplicationCommandType, ComponentType } from 'discord.js';
-import type { Processed } from '../../types/handler';
-
-/**
- * Storing all command modules
- * This dependency is usually injected into ModuleManager
- */
-export class ModuleStore {
-    readonly BothCommands = new Map<string, Processed<CommandModule>>();
-    readonly ApplicationCommands = {
-        [ApplicationCommandType.User]: new Map<string, Processed<CommandModule>>(),
-        [ApplicationCommandType.Message]: new Map<string, Processed<CommandModule>>(),
-        [ApplicationCommandType.ChatInput]: new Map<string, Processed<CommandModule>>(),
-    };
-    readonly ModalSubmit = new Map<string, Processed<CommandModule>>();
-    readonly TextCommands = new Map<string, Processed<CommandModule>>();
-    readonly InteractionHandlers = {
-        [ComponentType.Button]: new Map<string, Processed<CommandModule>>(),
-        [ComponentType.StringSelect]: new Map<string, Processed<CommandModule>>(),
-        [ComponentType.ChannelSelect]: new Map<string, Processed<CommandModule>>(),
-        [ComponentType.MentionableSelect]: new Map<string, Processed<CommandModule>>(),
-        [ComponentType.RoleSelect]: new Map<string, Processed<CommandModule>>(),
-        [ComponentType.UserSelect]: new Map<string, Processed<CommandModule>>(),
-    };
-}

src/handler/structures/wrapper.ts

@@ -1,15 +0,0 @@
-import type { Dependencies } from '../../types/handler';
-
-/**
- * An object to be passed into Sern#init() function.
- * @typedef {object} Wrapper
- */
-interface Wrapper {
-    readonly defaultPrefix?: string;
-    readonly commands: string;
-    readonly events?: string;
-    readonly containerConfig: {
-        get: (...keys: (keyof Dependencies)[]) => unknown[];
-    };
-}
-export default Wrapper;

src/handler/utilities/functions.ts

@@ -1,35 +0,0 @@
-import * as Files from './readFile';
-import { basename } from 'path';
-import { Err, Ok } from 'ts-results-es';
-/**
- * A function that returns whatever value is provided.
- * Warning: this evaluates { @param value }. It does not defer a value.
- * @param value
- */
-// prettier-ignore
-export const _const = <T>(value: T) => () => value;
-/**
- *
- * @param modName
- * @param absPath
- */
-export function nameOrFilename(modName: string | undefined, absPath: string) {
-    return modName ?? Files.fmtFileName(basename(absPath));
-}
-
-//function wrappers for empty ok / err
-export const ok = _const(Ok.EMPTY);
-export const err = _const(Err.EMPTY);
-
-export function partition<T, V>(arr: (T & V)[], condition: (e: T & V) => boolean): [T[], V[]] {
-    const t: T[] = [];
-    const v: V[] = [];
-    for (const el of arr) {
-        if (condition(el)) {
-            t.push(el as T);
-        } else {
-            v.push(el as V);
-        }
-    }
-    return [t, v];
-}

src/handler/utilities/messageHelpers.ts

@@ -1,15 +0,0 @@
-import type { Message } from 'discord.js';
-
-/**
- * Removes the first character(s) _[depending on prefix length]_ of the message
- * @param msg
- * @param prefix The prefix to remove
- * @returns The message without the prefix
- * @example
- * message.content = '!ping';
- * console.log(fmt(message, '!'));
- * // [ 'ping' ]
- */
-export function fmt(msg: Message, prefix: string): string[] {
-    return msg.content.slice(prefix.length).trim().split(/\s+/g);
-}

src/handler/utilities/readFile.ts

@@ -1,65 +0,0 @@
-import { readdirSync, statSync } from 'fs';
-import { join } from 'path';
-import { type Observable, from, concatAll } from 'rxjs';
-import { SernError } from '../structures/errors';
-import { type Result, Err, Ok } from 'ts-results-es';
-
-// Courtesy @Townsy45
-function readPath(dir: string, arrayOfFiles: string[] = []): string[] {
-    try {
-        const files = readdirSync(dir);
-        for (const file of files) {
-            if (statSync(dir + '/' + file).isDirectory()) readPath(dir + '/' + file, arrayOfFiles);
-            else arrayOfFiles.push(join(dir, '/', file));
-        }
-    } catch (err) {
-        throw err;
-    }
-
-    return arrayOfFiles;
-}
-
-export const fmtFileName = (n: string) => n.substring(0, n.length - 3);
-
-/**
- *  a directory string is converted into a stream of modules.
- *  starts the stream of modules that sern needs to process on init
- * @returns {Observable<{ mod: Module; absPath: string; }[]>} data from command files
- * @param commandDir
- */
-
-export function buildData<T>(commandDir: string): Observable<
-    Result<
-        {
-            module: T;
-            absPath: string;
-        },
-        SernError
-    >
-> {
-    const commands = getCommands(commandDir);
-    return from(
-        Promise.all(
-            commands.map(async absPath => {
-                let module: T | undefined;
-                try {
-                    // eslint-disable-next-line @typescript-eslint/no-var-requires
-                    module = require(absPath).default;
-                } catch {
-                    module = (await import(`file:///` + absPath)).default;
-                }
-                if (module === undefined) {
-                    return Err(SernError.UndefinedModule);
-                }
-                try {
-                    module = new (module as unknown as new () => T)();
-                } catch {}
-                return Ok({ module, absPath });
-            }),
-        ),
-    ).pipe(concatAll());
-}
-
-export function getCommands(dir: string): string[] {
-    return readPath(join(process.cwd(), dir));
-}

src/handler/utilities/treeSearch.ts

@@ -1,47 +0,0 @@
-import { ApplicationCommandOptionType, AutocompleteInteraction } from 'discord.js';
-import type { SernAutocompleteData, SernOptionsData } from '../../types/module';
-
-/**
- * Uses an iterative DFS to check if an autocomplete node exists
- * @param iAutocomplete
- * @param options
- */
-export default function treeSearch(
-    iAutocomplete: AutocompleteInteraction,
-    options: SernOptionsData[] | undefined,
-): SernAutocompleteData | undefined {
-    if (options === undefined) return undefined;
-    const _options = options.slice(); // required to prevent direct mutation of options
-    let autocompleteData: SernAutocompleteData | undefined;
-
-    while (_options.length > 0) {
-        const cur = _options.pop()!;
-        switch (cur.type) {
-            case ApplicationCommandOptionType.Subcommand:
-                {
-                    for (const option of cur.options ?? []) {
-                        _options.push(option);
-                    }
-                }
-                break;
-            case ApplicationCommandOptionType.SubcommandGroup:
-                {
-                    for (const command of cur.options ?? []) {
-                        _options.push(command);
-                    }
-                }
-                break;
-            default:
-                {
-                    if (cur.autocomplete) {
-                        const choice = iAutocomplete.options.getFocused(true);
-                        if (cur.name === choice.name && cur.autocomplete) {
-                            autocompleteData = cur;
-                        }
-                    }
-                }
-                break;
-        }
-    }
-    return autocompleteData;
-}

src/handlers/_internal.ts

@@ -1,2 +1,2 @@
 export * from './dispatchers';
-export * from './provideArgs';
+export * from './event-utils';

src/handlers/dispatchers.ts

@@ -0,0 +1,100 @@
+import { EventEmitter } from 'node:events';
+import * as assert from 'node:assert';
+import { concatMap, from, fromEvent, map, OperatorFunction, pipe } from 'rxjs';
+import {
+    arrayifySource,
+    callPlugin,
+    isAutocomplete,
+    treeSearch,
+    SernError,
+} from '../core/_internal';
+import { createResultResolver } from './event-utils';
+import { BaseInteraction, Message } from 'discord.js';
+import { CommandType, Context } from '../core';
+import type { AnyFunction, Args } from '../types/utility';
+import type { CommandModule, Module, Processed } from '../types/core-modules';
+
+//TODO: refactor dispatchers so that it implements a strategy for each different type of payload?
+export function dispatchMessage(module: Processed<CommandModule>, args: [Context, Args]) {
+    return {
+        module,
+        args,
+    };
+}
+
+export function contextArgs(wrappable: Message | BaseInteraction, messageArgs?: string[]) {
+    const ctx = Context.wrap(wrappable);
+    const args = ctx.isMessage() ? ['text', messageArgs!] : ['slash', ctx.options];
+    return [ctx, args] as [Context, Args];
+}
+
+
+function intoPayload(module: Processed<Module>, ) {
+    return pipe(
+        arrayifySource,
+        map(args => ({ module, args, })),
+    );
+}
+
+const createResult = createResultResolver<
+    Processed<Module>,
+    { module: Processed<Module>; args: unknown[]  },
+    unknown[]
+>({
+    createStream: ({ module, args }) => from(module.onEvent).pipe(callPlugin(args)),
+    onNext: ({ args }) => args,
+});
+/**
+ * Creates an observable from { source }
+ * @param module
+ * @param source
+ */
+export function eventDispatcher(module: Processed<Module>,  source: unknown) {
+    assert.ok(source instanceof EventEmitter, `${source} is not an EventEmitter`);
+
+    const execute: OperatorFunction<unknown[], unknown> = concatMap(async args =>
+        module.execute(...args),
+    );
+    return fromEvent(source, module.name).pipe(
+        intoPayload(module),
+        concatMap(createResult),
+        execute,
+    );
+}
+
+export function createDispatcher(payload: {
+    module: Processed<CommandModule>;
+    event: BaseInteraction;
+}) {
+    assert.ok(
+        CommandType.Text !== payload.module.type,
+        SernError.MismatchEvent + 'Found text command in interaction stream',
+    );
+    switch (payload.module.type) {
+        case CommandType.Slash:
+        case CommandType.Both: {
+            if (isAutocomplete(payload.event)) {
+                const option = treeSearch(payload.event, payload.module.options);
+                assert.ok(
+                    option,
+                    Error(SernError.NotSupportedInteraction + ` There is no autocomplete tag for this option`),
+                );
+                const { command, name, parent } = option;
+            
+             	return {
+                    ...payload,
+             	    module: command as Processed<Module>, //autocomplete is not a true "module" warning cast!
+             	    args: [payload.event],
+             	};
+            }
+            return {
+                module: payload.module,
+                args: contextArgs(payload.event),
+            };
+        }
+        default: return { 
+            module: payload.module,
+            args: [payload.event],
+        };
+    }
+}

src/handlers/event-utils.ts

@@ -0,0 +1,265 @@
+import { Interaction, Message } from 'discord.js';
+import {
+    EMPTY,
+    Observable,
+    concatMap,
+    filter,
+    from,
+    of,
+    throwError,
+    tap,
+    MonoTypeOperatorFunction,
+    catchError,
+    finalize,
+} from 'rxjs';
+import {
+    Files,
+    Id,
+    callPlugin,
+    everyPluginOk,
+    filterMapTo,
+    handleError,
+    SernError,
+    VoidResult,
+    useContainerRaw,
+} from '../core/_internal';
+import { Emitter, ErrorHandling, Logging, ModuleManager } from '../core';
+import { contextArgs, createDispatcher } from './dispatchers';
+import { ObservableInput, pipe } from 'rxjs';
+import { SernEmitter } from '../core';
+import { Err, Ok, Result } from 'ts-results-es';
+import type { AnyFunction, Awaitable } from '../types/utility';
+import type { ControlPlugin } from '../types/core-plugin';
+import type { AnyModule, CommandModule, Module, Processed } from '../types/core-modules';
+import type { ImportPayload } from '../types/core';
+
+function createGenericHandler<Source, Narrowed extends Source, Output>(
+    source: Observable<Source>,
+    makeModule: (event: Narrowed) => Promise<Output>,
+) {
+    return (pred: (i: Source) => i is Narrowed) => 
+        source.pipe(
+            filter(pred),
+            concatMap(makeModule));
+}
+
+/**
+ * Removes the first character(s) _[depending on prefix length]_ of the message
+ * @param msg
+ * @param prefix The prefix to remove
+ * @returns The message without the prefix
+ * @example
+ * message.content = '!ping';
+ * console.log(fmt(message, '!'));
+ * // [ 'ping' ]
+ */
+export function fmt(msg: string, prefix: string): string[] {
+    return msg.slice(prefix.length).trim().split(/\s+/g);
+}
+
+/**
+ *
+ * Creates an RxJS observable that filters and maps incoming interactions to their respective modules.
+ * @param i An RxJS observable of interactions.
+ * @param mg The module manager instance used to retrieve the module path for each interaction.
+ * @returns A handler to create a RxJS observable of dispatchers that take incoming interactions and execute their corresponding modules.
+ */
+export function createInteractionHandler<T extends Interaction>(
+    source: Observable<Interaction>,
+    mg: ModuleManager,
+) {
+    return createGenericHandler<Interaction, T, Result<ReturnType<typeof createDispatcher>, void>>(
+        source,
+        async event => {
+            const fullPath = mg.get(Id.reconstruct(event));
+            if(!fullPath) {
+                return Err.EMPTY
+            }
+            return Files
+                .defaultModuleLoader<Processed<CommandModule>>(fullPath)
+                .then(payload =>
+                   Ok(createDispatcher({ 
+                       module: payload.module,
+                       event,
+                      })));
+        },
+    );
+}
+
+export function createMessageHandler(
+    source: Observable<Message>,
+    defaultPrefix: string,
+    mg: ModuleManager,
+) {
+    return createGenericHandler(source, async event => {
+        const [prefix, ...rest] = fmt(event.content, defaultPrefix);
+        const fullPath = mg.get(`${prefix}_A1`);
+
+        if(!fullPath) {
+            return Err('Possibly undefined behavior: could not find a static id to resolve')
+        }
+        return Files
+            .defaultModuleLoader<Processed<CommandModule>>(fullPath)
+            .then((payload)=> {
+                const args = contextArgs(event, rest);
+                return Ok({ args, ...payload });
+
+            });
+    });
+}
+/**
+ * IMPURE SIDE EFFECT
+ * This function assigns remaining, incomplete data to each imported module.
+ */
+function assignDefaults<T extends Module>(
+    moduleManager: ModuleManager,
+): MonoTypeOperatorFunction<ImportPayload<T>> {
+    return tap(({ module, absPath }) => {
+        module.name ??= Files.filename(absPath);
+        module.description ??= '...';
+        moduleManager.setMetadata(module, {
+            isClass: module.constructor.name === 'Function',
+            fullPath: absPath,
+            id: Id.create(module.name, module.type),
+        });
+    });
+}
+
+export function buildModules<T extends AnyModule>(
+    input: ObservableInput<string>,
+    moduleManager: ModuleManager,
+) {
+    return Files
+        .buildModuleStream<Processed<T>>(input)
+        .pipe(assignDefaults(moduleManager));
+}
+
+
+interface ExecutePayload {
+    module: Processed<Module>;
+    task: () => Awaitable<unknown>;
+    args: unknown[]
+}
+/**
+ * Wraps the task in a Result as a try / catch.
+ * if the task is ok, an event is emitted and the stream becomes empty
+ * if the task is an error, throw an error down the stream which will be handled by catchError
+ * @param emitter reference to SernEmitter that will emit a successful execution of module
+ * @param module the module that will be executed with task
+ * @param task the deferred execution which will be called
+ */
+export function executeModule(
+    emitter: Emitter,
+    logger: Logging|undefined,
+    errHandler: ErrorHandling,
+    {
+        module,
+        task,
+        args
+    }: ExecutePayload,
+) {
+    return of(module).pipe(
+        //converting the task into a promise so rxjs can resolve the Awaitable properly
+        concatMap(() => Result.wrapAsync(async () => task())),
+        concatMap(result => {
+            if (result.isOk()) {
+                emitter.emit('module.activate', SernEmitter.success(module));
+                return EMPTY;
+            } 
+            return throwError(() => SernEmitter.failure(module, result.error));
+            
+        }),
+    );
+}
+
+/**
+ * A higher order function that
+ * - creates a stream of {@link VoidResult} { config.createStream }
+ * - any failures results to { config.onFailure } being called
+ * - if all results are ok, the stream is converted to { config.onNext }
+ * emit config.onSuccess Observable
+ * @param config
+ * @returns receiver function for flattening a stream of data
+ */
+export function createResultResolver<
+    T extends { execute: (...args: any[]) => any; onEvent: ControlPlugin[] },
+    Args extends { module: T; [key: string]: unknown },
+    Output,
+>(config: {
+    onStop?: (module: T) => unknown;
+    onNext: (args: Args) => Output;
+    createStream: (args: Args) => Observable<VoidResult>;
+}) {
+    return (args: Args) => {
+        const task$ = config.createStream(args);
+        return task$.pipe(
+            tap(result => {
+                result.isErr() && config.onStop?.(args.module);
+            }),
+            everyPluginOk,
+            filterMapTo(() => config.onNext(args)),
+        );
+    };
+}
+
+/**
+ * Calls a module's init plugins and checks for Err. If so, call { onStop } and
+ * ignore the module
+ */
+export function callInitPlugins<T extends Processed<AnyModule>>(sernEmitter: Emitter) {
+    return concatMap(
+        createResultResolver({
+            createStream: args => from(args.module.plugins).pipe(callPlugin(args)),
+            onStop: (module: T) => {
+                sernEmitter.emit(
+                    'module.register',
+                    SernEmitter.failure(module, SernError.PluginFailure),
+                );
+            },
+            onNext: ({ module }) => {
+                sernEmitter.emit('module.register', SernEmitter.success(module));
+                return { module };
+            },
+        }),
+    );
+}
+
+/**
+ * Creates an executable task ( execute the command ) if  all control plugins are successful
+ * @param onStop emits a failure response to the SernEmitter
+ */
+export function makeModuleExecutor<
+    M extends Processed<Module>,
+    Args extends { 
+        module: M;
+        args: unknown[];
+    },
+>(onStop: (m: M) => unknown) {
+    const onNext = ({ args, module }: Args) => ({
+        task: () => module.execute(...args),
+        module,
+        args
+    });
+    return concatMap(
+        createResultResolver({
+            onStop,
+            createStream: ({ args, module }) => 
+                from(module.onEvent)
+                    .pipe(callPlugin(args)),
+            onNext,
+        }),
+    );
+}
+
+export const handleCrash = (err: ErrorHandling, log?: Logging) =>
+    pipe(
+        catchError(handleError(err, log)),
+        finalize(() => {
+            log?.info({
+                message: 'A stream closed or reached end of lifetime',
+            });
+            useContainerRaw()
+                ?.disposeAll()
+                .then(() => log?.info({ message: 'Cleaning container and crashing' }));
+        }),
+    );

src/handlers/interaction-event.ts

@@ -0,0 +1,33 @@
+import { Interaction } from 'discord.js';
+import { mergeMap, merge } from 'rxjs';
+import { SernEmitter } from '../core';
+import {
+    isAutocomplete,
+    isCommand,
+    isMessageComponent,
+    isModal,
+    sharedEventStream,
+    SernError,
+    filterTap,
+} from '../core/_internal';
+import { createInteractionHandler, executeModule, makeModuleExecutor } from './_internal';
+import type { DependencyList } from '../types/ioc';
+
+export function interactionHandler([emitter, err, log, modules, client]: DependencyList) {
+    const interactionStream$ = sharedEventStream<Interaction>(client, 'interactionCreate');
+    const handle = createInteractionHandler(interactionStream$, modules);
+
+    const interactionHandler$ = merge(
+        handle(isMessageComponent),
+        handle(isAutocomplete),
+        handle(isCommand),
+        handle(isModal),
+    );
+    return interactionHandler$
+        .pipe(
+            filterTap(e => emitter.emit('warning', SernEmitter.warning(e))),
+            makeModuleExecutor(module => 
+                emitter.emit('module.activate', SernEmitter.failure(module, SernError.PluginFailure))),
+            mergeMap(payload => executeModule(emitter, log, err, payload)),
+    );
+}

src/handlers/message-event.ts

@@ -0,0 +1,47 @@
+import { mergeMap, EMPTY } from 'rxjs';
+import type { Message } from 'discord.js';
+import { SernEmitter } from '../core';
+import { sharedEventStream, SernError, filterTap } from '../core/_internal';
+import { createMessageHandler, executeModule, makeModuleExecutor } from './_internal';
+import type { DependencyList } from '../types/ioc';
+
+/**
+ * Ignores messages from any person / bot except itself
+ * @param prefix
+ */
+function isNonBot(prefix: string) {
+    return (msg: Message): msg is Message => !msg.author.bot && hasPrefix(prefix, msg.content);
+}
+
+function hasPrefix(prefix: string, content: string) {
+    const prefixInContent = content.slice(0, prefix.length);
+    return (
+        prefixInContent.localeCompare(prefix, undefined, {
+            sensitivity: 'accent',
+        }) === 0
+    );
+}
+
+export function messageHandler(
+    [emitter, err, log, modules, client]: DependencyList,
+    defaultPrefix: string | undefined,
+) {
+    if (!defaultPrefix) {
+        log?.debug({
+            message: 'No prefix found. message handler shutting down',
+        });
+        return EMPTY;
+    }
+    const messageStream$ = sharedEventStream<Message>(client, 'messageCreate');
+    const handle = createMessageHandler(messageStream$, defaultPrefix, modules);
+
+    const msgCommands$ = handle(isNonBot(defaultPrefix));
+
+    return msgCommands$.pipe(
+        filterTap((e) => emitter.emit('warning', SernEmitter.warning(e))),
+        makeModuleExecutor(module => {
+            emitter.emit('module.activate', SernEmitter.failure(module, SernError.PluginFailure));
+        }),
+        mergeMap(payload => executeModule(emitter, log, err, payload)),
+    );
+}

src/handlers/ready-event.ts

@@ -0,0 +1,47 @@
+import { ObservableInput, concat, first, fromEvent, ignoreElements, pipe } from 'rxjs';
+import { CommandType } from '../core/structures';
+import { SernError } from '../core/_internal';
+import { Result } from 'ts-results-es';
+import { ModuleManager } from '../core/contracts';
+import { buildModules, callInitPlugins } from './_internal';
+import * as assert from 'node:assert';
+import * as util from 'node:util';
+import type { DependencyList } from '../types/ioc';
+import type { AnyModule, Processed } from '../types/core-modules';
+
+export function startReadyEvent(
+    [sEmitter, , , moduleManager, client]: DependencyList,
+    allPaths: ObservableInput<string>,
+) {
+    const ready$ = fromEvent(client!, 'ready').pipe(once());
+
+    return concat(ready$, buildModules<AnyModule>(allPaths, moduleManager))
+        .pipe(callInitPlugins(sEmitter))
+        .subscribe(({ module }) => {
+            register(moduleManager, module)
+                .expect(SernError.InvalidModuleType + ' ' + util.inspect(module));
+        });
+}
+
+const once = () => pipe(
+    first(),
+    ignoreElements()
+)
+
+
+function register<T extends Processed<AnyModule>>(
+    manager: ModuleManager,
+    module: T,
+): Result<void, void> {
+    const { id, fullPath } = manager.getMetadata(module)!;
+
+    const validModuleType = module.type >= 0 && module.type <= 1 << 10;
+    assert.ok(
+        validModuleType,
+        `Found ${module.name} at ${fullPath}, which does not have a valid type`,
+    );
+    if (module.type === CommandType.Both || module.type === CommandType.Text) {
+        module.alias?.forEach(a => manager.set(`${a}_A1`, fullPath));
+    }
+    return Result.wrap(() => manager.set(id, fullPath));
+}

src/handlers/user-defined-events.ts

@@ -0,0 +1,36 @@
+import { ObservableInput, map, mergeAll } from 'rxjs';
+import { EventType } from '../core/structures';
+import { SernError } from '../core/_internal';
+import { buildModules, callInitPlugins, handleCrash, eventDispatcher } from './_internal';
+import { Service } from '../core/ioc';
+import type { DependencyList } from '../types/ioc';
+import type { EventModule,  Processed } from '../types/core-modules';
+
+export function eventsHandler(
+    [emitter, err, log, moduleManager, client]: DependencyList,
+    allPaths: ObservableInput<string>,
+) {
+    //code smell
+    const intoDispatcher = (e: { module: Processed<EventModule> }) => {
+        switch (e.module.type) {
+            case EventType.Sern:
+                return eventDispatcher(e.module,  emitter);
+            case EventType.Discord:
+                return eventDispatcher(e.module,  client);
+            case EventType.External:
+                return eventDispatcher(e.module,  Service(e.module.emitter));
+            default:
+                throw Error(SernError.InvalidModuleType + ' while creating event handler');
+        }
+    };
+    buildModules<EventModule>(allPaths, moduleManager)
+        .pipe(
+            callInitPlugins(emitter),
+            map(intoDispatcher),
+            /**
+             * Where all events are turned on
+             */
+            mergeAll(),
+            handleCrash(err, log))
+        .subscribe();
+}

src/index.ts

@@ -1,18 +1,56 @@
-import SernEmitter from './handler/sernEmitter';
+export * as Sern from './sern';
+export * from './core';
+export type {
+    CommandModule,
+    EventModule,
+    BothCommand,
+    ContextMenuMsg,
+    ContextMenuUser,
+    SlashCommand,
+    TextCommand,
+    ButtonCommand,
+    StringSelectCommand,
+    MentionableSelectCommand,
+    UserSelectCommand,
+    ChannelSelectCommand,
+    RoleSelectCommand,
+    ModalSubmitCommand,
+    DiscordEventCommand,
+    SernEventCommand,
+    ExternalEventCommand,
+    CommandModuleDefs,
+    EventModuleDefs,
+    SernAutocompleteData,
+    SernOptionsData,
+    SernSubCommandData,
+    SernSubCommandGroupData,
+} from './types/core-modules';
+
+export type {
+    Controller,
+    PluginResult,
+    InitPlugin,
+    ControlPlugin,
+    Plugin,
+    AnyEventPlugin,
+    AnyCommandPlugin,
+} from './types/core-plugin';
+
+export type { Wrapper } from './types/core';
+
+export type { Args, SlashOptions, Payload, SernEventsMapping } from './types/utility';
+
+export type { Singleton, Transient, CoreDependencies, Initializable } from './types/ioc';
+
 export {
-    eventModule,
     commandModule,
+    eventModule,
+    discordEvent,
     EventExecutable,
     CommandExecutable,
-    controller,
-    discordEvent,
-} from './handler/sern';
-export * as Sern from './handler/sern';
-export * from './types/handler';
-export * from './types/module';
-export * from './types/plugin';
-export * from './handler/structures';
-export * from './handler/plugins';
-export * from './handler/contracts';
-export { SernEmitter };
-export * from './handler/dependencies';
+} from './core/modules';
+
+export {
+    useContainerRaw
+} from './core/_internal'
+export { controller } from './sern';

src/sern.ts

@@ -0,0 +1,66 @@
+import { handleCrash } from './handlers/_internal';
+import { err, ok, Files } from './core/_internal';
+import { merge } from 'rxjs';
+import { Services } from './core/ioc';
+import { Wrapper } from './types/core';
+import { eventsHandler } from './handlers/user-defined-events';
+import { startReadyEvent } from './handlers/ready-event';
+import { messageHandler } from './handlers/message-event';
+import { interactionHandler } from './handlers/interaction-event';
+
+/**
+ * @since 1.0.0
+ * @param wrapper Options to pass into sern.
+ * Function to start the handler up
+ * @example
+ * ```ts title="src/index.ts"
+ * Sern.init({
+ *     commands: 'dist/commands',
+ *     events: 'dist/events',
+ * })
+ * ```
+ */
+
+export function init(maybeWrapper: Wrapper | 'file') {
+    const startTime = performance.now();
+    const wrapper = Files.loadConfig(maybeWrapper);
+    const dependencies = useDependencies();
+    const logger = dependencies[2],
+        errorHandler = dependencies[1];
+
+    if (wrapper.events !== undefined) {
+        eventsHandler(dependencies, Files.getFullPathTree(wrapper.events));
+    }
+    //Ready event: load all modules and when finished, time should be taken and logged
+    startReadyEvent(dependencies, Files.getFullPathTree(wrapper.commands)).add(() => {
+        const time = ((performance.now() - startTime) / 1000).toFixed(2);
+        dependencies[0].emit('modulesLoaded');
+        logger?.info({
+            message: `sern: registered all modules in ${time} s`,
+        });
+    });
+
+    const messages$ = messageHandler(dependencies, wrapper.defaultPrefix);
+    const interactions$ = interactionHandler(dependencies);
+    // listening to the message stream and interaction stream
+    merge(messages$, interactions$).pipe(handleCrash(errorHandler, logger)).subscribe();
+}
+
+function useDependencies() {
+    return Services(
+        '@sern/emitter',
+        '@sern/errors',
+        '@sern/logger',
+        '@sern/modules',
+        '@sern/client',
+    );
+}
+
+/**
+ * @since 1.0.0
+ * The object passed into every plugin to control a command's behavior
+ */
+export const controller = {
+    next: ok,
+    stop: err,
+};

src/types/core-modules.ts

@@ -1,34 +1,33 @@
 import type {
-    ApplicationCommandAttachmentOption,
-    ApplicationCommandChannelOptionData,
-    ApplicationCommandChoicesData,
-    ApplicationCommandNonOptionsData,
-    ApplicationCommandNumericOptionData,
-    ApplicationCommandOptionData,
+    APIApplicationCommandBasicOption,
+    APIApplicationCommandOptionBase,
     ApplicationCommandOptionType,
-    ApplicationCommandSubCommandData,
-    ApplicationCommandSubGroupData,
-    AutocompleteInteraction,
-    Awaitable,
     BaseApplicationCommandOptionsData,
+    AutocompleteInteraction,
     ButtonInteraction,
+    ChannelSelectMenuInteraction,
+    ClientEvents,
+    MentionableSelectMenuInteraction,
     MessageContextMenuCommandInteraction,
     ModalSubmitInteraction,
-    UserContextMenuCommandInteraction,
-    ChannelSelectMenuInteraction,
-    MentionableSelectMenuInteraction,
     RoleSelectMenuInteraction,
     StringSelectMenuInteraction,
+    UserContextMenuCommandInteraction,
+    UserSelectMenuInteraction,
 } from 'discord.js';
-import { CommandType } from '../handler/structures/enums';
-import type { Args, SlashOptions } from './handler';
-import type Context from '../handler/structures/context';
-import type { InitPlugin, ControlPlugin } from './plugin';
-import { EventType } from '../handler/structures/enums';
-import type { UserSelectMenuInteraction } from 'discord.js';
-import type { AnyCommandPlugin, AnyEventPlugin } from './plugin';
-import type { SernEventsMapping } from './handler';
-import type { ClientEvents } from 'discord.js';
+import { CommandType, Context, EventType } from '../../src/core';
+import { AnyCommandPlugin, AnyEventPlugin, ControlPlugin, InitPlugin } from './core-plugin';
+import { Awaitable, Args, SlashOptions, SernEventsMapping } from './utility';
+
+
+
+export interface CommandMeta {
+    fullPath: string;
+    id: string;
+    isClass: boolean;
+}
+
+export type Processed<T> = T & { name: string; description: string };
 
 export interface Module {
     type: CommandType | EventType;
@@ -36,28 +35,20 @@ export interface Module {
     onEvent: ControlPlugin[];
     plugins: InitPlugin[];
     description?: string;
-    execute: (...args: any[]) => Awaitable<any>;
+    execute(...args: any[]): Awaitable<any>;
 }
 
-export interface TextCommand extends Module {
-    type: CommandType.Text;
-    alias?: string[];
-    execute: (ctx: Context, args: ['text', string[]]) => Awaitable<unknown>;
+export interface SernEventCommand<T extends keyof SernEventsMapping = keyof SernEventsMapping>
+    extends Module {
+    name?: T;
+    type: EventType.Sern;
+    execute(...args: SernEventsMapping[T]): Awaitable<unknown>;
 }
-
-export interface SlashCommand extends Module {
-    type: CommandType.Slash;
-    description: string;
-    options?: SernOptionsData[];
-    execute: (ctx: Context, args: ['slash', SlashOptions]) => Awaitable<unknown>;
-}
-
-export interface BothCommand extends Module {
-    type: CommandType.Both;
-    alias?: string[];
-    description: string;
-    options?: SernOptionsData[];
-    execute: (ctx: Context, args: Args) => Awaitable<unknown>;
+export interface ExternalEventCommand extends Module {
+    name?: string;
+    emitter: keyof Dependencies;
+    type: EventType.External;
+    execute(...args: unknown[]): Awaitable<unknown>;
 }
 
 export interface ContextMenuUser extends Module {
@@ -111,25 +102,31 @@ export interface AutocompleteCommand
     execute: (ctx: AutocompleteInteraction) => Awaitable<unknown>;
 }
 
-export interface SernEventCommand<T extends keyof SernEventsMapping = keyof SernEventsMapping>
-    extends Module {
-    name?: T;
-    type: EventType.Sern;
-    execute(...args: SernEventsMapping[T]): Awaitable<unknown>;
-}
-
 export interface DiscordEventCommand<T extends keyof ClientEvents = keyof ClientEvents>
     extends Module {
     name?: T;
     type: EventType.Discord;
     execute(...args: ClientEvents[T]): Awaitable<unknown>;
 }
+export interface TextCommand extends Module {
+    type: CommandType.Text;
+    alias?: string[];
+    execute: (ctx: Context, args: ['text', string[]]) => Awaitable<unknown>;
+}
 
-export interface ExternalEventCommand extends Module {
-    name?: string;
-    emitter: string;
-    type: EventType.External;
-    execute(...args: unknown[]): Awaitable<unknown>;
+export interface SlashCommand extends Module {
+    type: CommandType.Slash;
+    description: string;
+    options?: SernOptionsData[];
+    execute: (ctx: Context, args: ['slash', SlashOptions]) => Awaitable<unknown>;
+}
+
+export interface BothCommand extends Module {
+    type: CommandType.Both;
+    alias?: string[];
+    description: string;
+    options?: SernOptionsData[];
+    execute: (ctx: Context, args: Args) => Awaitable<unknown>;
 }
 
 export type EventModule = DiscordEventCommand | SernEventCommand | ExternalEventCommand;
@@ -148,10 +145,9 @@ export type CommandModule =
     | ModalSubmitCommand;
 
 export type AnyModule = CommandModule | EventModule;
-
 //https://stackoverflow.com/questions/64092736/alternative-to-switch-statement-for-typescript-discriminated-union
 // Explicit Module Definitions for mapping
-export type CommandModuleDefs = {
+export interface CommandModuleDefs {
     [CommandType.Text]: TextCommand;
     [CommandType.Slash]: SlashCommand;
     [CommandType.Both]: BothCommand;
@@ -164,13 +160,13 @@ export type CommandModuleDefs = {
     [CommandType.MentionableSelect]: MentionableSelectCommand;
     [CommandType.UserSelect]: UserSelectCommand;
     [CommandType.Modal]: ModalSubmitCommand;
-};
+}
 
-export type EventModuleDefs = {
+export interface EventModuleDefs {
     [EventType.Sern]: SernEventCommand;
     [EventType.Discord]: DiscordEventCommand;
     [EventType.External]: ExternalEventCommand;
-};
+}
 
 export interface SernAutocompleteData
     extends Omit<BaseApplicationCommandOptionsData, 'autocomplete'> {
@@ -182,10 +178,10 @@ export interface SernAutocompleteData
     command: AutocompleteCommand;
 }
 
-export type CommandModuleNoPlugins = {
+type CommandModuleNoPlugins = {
     [T in CommandType]: Omit<CommandModuleDefs[T], 'plugins' | 'onEvent'>;
 };
-export type EventModulesNoPlugins = {
+type EventModulesNoPlugins = {
     [T in EventType]: Omit<EventModuleDefs[T], 'plugins' | 'onEvent'>;
 };
 
@@ -194,35 +190,27 @@ export type InputEvent = {
 }[EventType];
 
 export type InputCommand = {
-    [T in CommandType]: CommandModuleNoPlugins[T] & { plugins?: AnyCommandPlugin[] };
+    [T in CommandType]: CommandModuleNoPlugins[T] & {
+        plugins?: AnyCommandPlugin[];
+    };
 }[CommandType];
 
 /**
  * Type that replaces autocomplete with {@link SernAutocompleteData}
  */
-export type BaseOptions =
-    | ApplicationCommandChoicesData
-    | ApplicationCommandNonOptionsData
-    | ApplicationCommandChannelOptionData
-    | ApplicationCommandNumericOptionData
-    | ApplicationCommandAttachmentOption
+export type SernOptionsData =
+    | SernSubCommandData
+    | SernSubCommandGroupData
+    | APIApplicationCommandBasicOption
     | SernAutocompleteData;
 
-export interface SernSubCommandData extends BaseApplicationCommandOptionsData {
+export interface SernSubCommandData
+    extends APIApplicationCommandOptionBase<ApplicationCommandOptionType.Subcommand> {
     type: ApplicationCommandOptionType.Subcommand;
-    required?: never;
-    options?: BaseOptions[];
+    options?: SernOptionsData[];
 }
 
 export interface SernSubCommandGroupData extends BaseApplicationCommandOptionsData {
     type: ApplicationCommandOptionType.SubcommandGroup;
-    required?: never;
     options?: SernSubCommandData[];
 }
-
-export type SernOptionsData<U extends ApplicationCommandOptionData = ApplicationCommandOptionData> =
-    U extends ApplicationCommandSubCommandData
-        ? SernSubCommandData
-        : U extends ApplicationCommandSubGroupData
-        ? SernSubCommandGroupData
-        : BaseOptions;

src/types/core-plugin.ts

@@ -1,42 +1,92 @@
-import type { CommandType } from '../structures/enums';
-import type { PluginType } from '../structures/enums';
-import type { ClientEvents } from 'discord.js';
+/*
+ * Plugins can be inserted on all commands and are emitted
+ *
+ * 1. On ready event, where all commands are loaded.
+ * 2. On corresponding observable (when command triggers)
+ *
+ * The goal of plugins is to organize commands and
+ * provide extensions to repetitive patterns
+ * examples include refreshing modules,
+ * categorizing commands, cool-downs, permissions, etc.
+ * Plugins are reminiscent of middleware in express.
+ */
+
+import type { Err, Ok, Result } from 'ts-results-es';
 import type {
     BothCommand,
     ButtonCommand,
     ChannelSelectCommand,
+    CommandModule,
+    ContextMenuMsg,
     ContextMenuUser,
     DiscordEventCommand,
+    EventModule,
     ExternalEventCommand,
     MentionableSelectCommand,
     ModalSubmitCommand,
+    Module,
+    Processed,
     RoleSelectCommand,
     SernEventCommand,
     SlashCommand,
     StringSelectCommand,
     TextCommand,
     UserSelectCommand,
-    ContextMenuMsg,
-    Module,
-} from '../../types/module';
-import type { Args, Payload, Processed, SlashOptions } from '../../types/handler';
-import type Context from '../structures/context';
-import type { MessageContextMenuCommandInteraction } from 'discord.js';
-import type {
+} from './core-modules';
+import { Args, Awaitable, Payload, SlashOptions } from './utility';
+import { CommandType, Context, EventType, PluginType } from '../core';
+import {
     ButtonInteraction,
+    ChannelSelectMenuInteraction,
+    ClientEvents,
+    MentionableSelectMenuInteraction,
+    MessageContextMenuCommandInteraction,
+    ModalSubmitInteraction,
     RoleSelectMenuInteraction,
     StringSelectMenuInteraction,
     UserContextMenuCommandInteraction,
-} from 'discord.js';
-import type {
-    ChannelSelectMenuInteraction,
-    MentionableSelectMenuInteraction,
-    ModalSubmitInteraction,
     UserSelectMenuInteraction,
 } from 'discord.js';
-import { EventType } from '../structures/enums';
 
-type CommandArgsMatrix = {
+export type PluginResult = Awaitable<VoidResult>;
+export type VoidResult = Result<void, void>;
+
+export interface InitArgs<T extends Processed<Module>> {
+    module: T;
+    absPath: string;
+}
+export interface Controller {
+    next: () => Ok<void>;
+    stop: () => Err<void>;
+}
+export interface Plugin<Args extends any[] = any[]> {
+    type: PluginType;
+    execute: (...args: Args) => PluginResult;
+}
+
+export interface InitPlugin<Args extends any[] = any[]> {
+    type: PluginType.Init;
+    execute: (...args: Args) => PluginResult;
+}
+export interface ControlPlugin<Args extends any[] = any[]> {
+    type: PluginType.Control;
+    execute: (...args: Args) => PluginResult;
+}
+
+export type AnyCommandPlugin = ControlPlugin | InitPlugin<[InitArgs<Processed<CommandModule>>]>;
+export type AnyEventPlugin = ControlPlugin | InitPlugin<[InitArgs<Processed<EventModule>>]>;
+
+export type CommandArgs<
+    I extends CommandType = CommandType,
+    J extends PluginType = PluginType,
+> = CommandArgsMatrix[I][J];
+
+export type EventArgs<
+    I extends EventType = EventType,
+    J extends PluginType = PluginType,
+> = EventArgsMatrix[I][J];
+
+interface CommandArgsMatrix {
     [CommandType.Text]: {
         [PluginType.Control]: [Context, ['text', string[]]];
         [PluginType.Init]: [InitArgs<Processed<TextCommand>>];
@@ -85,9 +135,9 @@ type CommandArgsMatrix = {
         [PluginType.Control]: [/* library coupled */ ModalSubmitInteraction];
         [PluginType.Init]: [InitArgs<Processed<ModalSubmitCommand>>];
     };
-};
+}
 
-type EventArgsMatrix = {
+interface EventArgsMatrix {
     [EventType.Discord]: {
         [PluginType.Control]: /* library coupled */ ClientEvents[keyof ClientEvents];
         [PluginType.Init]: [InitArgs<Processed<DiscordEventCommand>>];
@@ -100,18 +150,4 @@ type EventArgsMatrix = {
         [PluginType.Control]: unknown[];
         [PluginType.Init]: [InitArgs<Processed<ExternalEventCommand>>];
     };
-};
-
-export interface InitArgs<T extends Processed<Module>> {
-    module: T;
-    absPath: string;
 }
-
-export type CommandArgs<
-    I extends CommandType = CommandType,
-    J extends PluginType = PluginType,
-> = CommandArgsMatrix[I][J];
-export type EventArgs<
-    I extends EventType = EventType,
-    J extends PluginType = PluginType,
-> = EventArgsMatrix[I][J];

src/types/core.ts

@@ -0,0 +1,23 @@
+
+export interface ImportPayload<T> {
+    module: T;
+    absPath: string;
+    [key: string]: unknown;
+}
+
+export interface Wrapper {
+    commands: string;
+    defaultPrefix?: string;
+    events?: string;
+    /**
+     * Overload to enable mode in case developer does not use a .env file.
+     * @deprecated - https://github.com/sern-handler/handler/pull/325
+     */
+    mode?: string
+    /*
+     * @deprecated
+     */
+    containerConfig?: {
+        get: (...keys: (keyof Dependencies)[]) => unknown[];
+    };
+}

src/types/dependencies.d.ts

@@ -0,0 +1,12 @@
+// This file serves an the interface for developers to augment the Dependencies interface
+// Developers will have to create a new file dependencies.d.ts in the root directory, augmenting
+// this type
+
+/* eslint-disable @typescript-eslint/consistent-type-imports */
+
+import { CoreDependencies } from './ioc';
+
+declare global {
+    interface Dependencies extends CoreDependencies {}
+
+}

src/types/handler.ts

@@ -1,69 +0,0 @@
-import type { CommandInteractionOptionResolver } from 'discord.js';
-import type { PayloadType } from '../handler/structures/enums';
-import type { InteractionReplyOptions, MessageReplyOptions } from 'discord.js';
-import type { EventEmitter } from 'events';
-import type { CommandModule, EventModule, AnyModule } from './module';
-import type { UnpackFunction } from 'iti';
-import type { ErrorHandling, Logging, ModuleManager } from '../handler/contracts';
-import type { ModuleStore } from '../handler/structures/moduleStore';
-import type SernEmitter from '../handler/sernEmitter';
-import type { Container } from 'iti';
-// Thanks to @kelsny
-export type ParseType<T> = {
-    [K in keyof T]: T[K] extends unknown ? [k: K, args: T[K]] : never;
-}[keyof T];
-
-export type Args = ParseType<{ text: string[]; slash: SlashOptions }>;
-
-export type SlashOptions = Omit<CommandInteractionOptionResolver, 'getMessage' | 'getFocused'>;
-
-/**
- * After modules are transformed, name and description are given default values if none
- * are provided to Module. This type represents that transformation
- */
-export type AnyDefinedModule = Processed<CommandModule | EventModule>;
-export type Payload =
-    | { type: PayloadType.Success; module: AnyModule }
-    | { type: PayloadType.Failure; module?: AnyModule; reason: string | Error }
-    | { type: PayloadType.Warning; reason: string };
-export type SernEventsMapping = {
-    'module.register': [Payload];
-    'module.activate': [Payload];
-    error: [Payload];
-    warning: [Payload];
-};
-export type LogPayload<T = unknown> = { message: T };
-export type Singleton<T> = () => T;
-export type Transient<T> = () => () => T;
-
-export interface Dependencies {
-    '@sern/client': Singleton<EventEmitter>;
-    '@sern/logger'?: Singleton<Logging>;
-    '@sern/emitter': Singleton<SernEmitter>;
-    '@sern/store': Singleton<ModuleStore>;
-    '@sern/modules': Singleton<ModuleManager>;
-    '@sern/errors': Singleton<ErrorHandling>;
-}
-
-export type ReplyOptions =
-    | string
-    | Omit<InteractionReplyOptions, 'fetchReply'>
-    | MessageReplyOptions;
-//prettier-ignore
-export type MapDeps<Deps extends Dependencies, T extends readonly unknown[]> = T extends [
-    infer First extends keyof Deps,
-    ...infer Rest extends readonly unknown[],
-]
-    ? [
-          UnpackFunction<Deps[First]>,
-          ...(MapDeps<Deps, Rest> extends [never] ? [] : MapDeps<Deps, Rest>),
-      ]
-    : [never];
-//Basically, '@sern/client' | '@sern/store' | '@sern/modules' | '@sern/error' | '@sern/emitter' will be provided defaults, and you can exclude the rest
-export type OptionalDependencies = '@sern/logger';
-export type Processed<T> = T & { name: string; description: string };
-export type Deprecated<Message extends string> = [never, Message];
-export interface DependencyConfiguration<T extends Dependencies> {
-    exclude?: Set<OptionalDependencies>;
-    build: (root: Container<Omit<Dependencies, '@sern/client'>, {}>) => Container<T, {}>;
-}

src/types/ioc.ts

@@ -0,0 +1,48 @@
+import { Container, UnpackFunction } from 'iti';
+import * as Contracts from '../core/contracts';
+/**
+  * Type to annotate that something is a singleton. 
+  * T is created once and lazily.
+  */
+export type Singleton<T> = () => T;
+/**
+  * Type to annotate that something is transient. 
+  * Every time this is called, a new object is created
+  */
+export type Transient<T> = () => () => T;
+/**
+  * Type to annotate that something is initializable. 
+  * If T has an init method, this will be called.
+  */
+export type Initializable<T extends Contracts.Init> = T
+
+export type DependencyList = [
+    Contracts.Emitter,
+    Contracts.ErrorHandling,
+    Contracts.Logging | undefined,
+    Contracts.ModuleManager,
+    Contracts.Emitter,
+];
+
+export interface CoreDependencies {
+    '@sern/client': () => Contracts.Emitter;
+    '@sern/logger'?: () => Contracts.Logging;
+    '@sern/emitter': () => Contracts.Emitter;
+    '@sern/store': () => Contracts.CoreModuleStore;
+    '@sern/modules': () => Contracts.ModuleManager;
+    '@sern/errors': () => Contracts.ErrorHandling;
+}
+
+export type DependencyFromKey<T extends keyof Dependencies> = Dependencies[T];
+
+export type IntoDependencies<Tuple extends [...any[]]> = {
+    [Index in keyof Tuple]: UnpackFunction<NonNullable<DependencyFromKey<Tuple[Index]>>>; //Unpack and make NonNullable
+} & { length: Tuple['length'] };
+
+export interface DependencyConfiguration {
+    //@deprecated. Loggers will always be included in the future
+    exclude?: Set<'@sern/logger'>;
+    build: (
+        root: Container<Omit<CoreDependencies, '@sern/client'>, {}>,
+    ) => Container<Dependencies, {}>;
+}

src/types/plugin.ts

@@ -1,74 +0,0 @@
-/*
- * Plugins can be inserted on all commands and are emitted
- *
- * 1. On ready event, where all commands are loaded.
- * 2. On corresponding observable (when command triggers)
- *
- * The goal of plugins is to organize commands and
- * provide extensions to repetitive patterns
- * examples include refreshing modules,
- * categorizing commands, cool-downs, permissions, etc.
- * Plugins are reminiscent of middleware in express.
- */
-
-import type { Awaitable } from 'discord.js';
-import type { Err, Ok, Result } from 'ts-results-es';
-import type { PluginType } from '../handler/structures/enums';
-import type { CommandModule, EventModule } from './module';
-import type { CommandArgs, InitArgs } from '../handler/plugins';
-import type { Deprecated, Processed } from './handler';
-import type { CommandType } from '../handler/structures/enums';
-export type PluginResult = Awaitable<VoidResult>;
-export type VoidResult = Result<void, void>;
-
-export interface Controller {
-    next: () => Ok<void>;
-    stop: () => Err<void>;
-}
-export interface Plugin<Args extends any[] = any[]> {
-    type: PluginType;
-    execute: (...args: Args) => PluginResult;
-}
-
-export interface InitPlugin<Args extends any[] = any[]> {
-    type: PluginType.Init;
-    execute: (...args: Args) => PluginResult;
-}
-export interface ControlPlugin<Args extends any[] = any[]> {
-    type: PluginType.Control;
-    execute: (...args: Args) => PluginResult;
-}
-
-export type AnyCommandPlugin = ControlPlugin | InitPlugin<[InitArgs<Processed<CommandModule>>]>;
-export type AnyEventPlugin = ControlPlugin | InitPlugin<[InitArgs<Processed<EventModule>>]>;
-
-/**
- * @deprecated
- * Use the newer helper functions and import { controller } from '@sern/handler'
- */
-export interface CommandPlugin<T extends CommandType = CommandType> {
-    name?: string;
-    description?: string;
-    type: PluginType.Command;
-    execute: (
-        m: InitArgs<Processed<CommandModule>>,
-        controller?: Deprecated<'Please import controller instead'>,
-    ) => PluginResult;
-}
-/**
- * @deprecated
- * Use the newer helper functions
- */
-export interface EventPlugin<T extends CommandType> {
-    name?: string;
-    description?: string;
-    type: PluginType.Event;
-    execute: (args: CommandArgs<T, PluginType.Event>, controller?: Controller) => PluginResult;
-}
-export type DiscordEmitterPlugin = Deprecated<'Please view alternatives: '>;
-export type ExternalEmitterPlugin = Deprecated<'Please view alternatives: '>;
-export type SernEmitterPlugin = Deprecated<'Please view alternatives: '>;
-export type AutocompletePlugin = Deprecated<'Please view alternatives: '>;
-export type SernEventPlugin = Deprecated<'Please view alternatives: '>;
-export type ExternalEventPlugin = Deprecated<'Please view alternatives: '>;
-export type DiscordEventPlugin = Deprecated<'Please view alternatives: '>;

src/types/utility.ts

@@ -0,0 +1,33 @@
+import type { CommandInteractionOptionResolver, InteractionReplyOptions, MessageReplyOptions } from 'discord.js';
+import type { PayloadType } from '../core';
+import type { AnyModule } from './core-modules';
+
+export type Awaitable<T> = PromiseLike<T> | T;
+
+export type AnyFunction = (...args: unknown[]) => unknown;
+
+// Thanks to @kelsny
+type ParseType<T> = {
+    [K in keyof T]: T[K] extends unknown ? [k: K, args: T[K]] : never;
+}[keyof T];
+
+export type SlashOptions = Omit<CommandInteractionOptionResolver, 'getMessage' | 'getFocused'>;
+
+export type Args = ParseType<{ text: string[]; slash: SlashOptions }>;
+
+export interface SernEventsMapping {
+    'module.register': [Payload];
+    'module.activate': [Payload];
+    error: [Payload];
+    warning: [Payload];
+    modulesLoaded: [never?];
+}
+
+export type Payload =
+    | { type: PayloadType.Success; module: AnyModule }
+    | { type: PayloadType.Failure; module?: AnyModule; reason: string | Error }
+    | { type: PayloadType.Warning; reason: string };
+
+
+
+export type ReplyOptions = string | Omit<InteractionReplyOptions, 'fetchReply'> | MessageReplyOptions;

test/core/context.test.ts

@@ -0,0 +1,85 @@
+import { describe, vi, it, expect } from'vitest'
+import { Context } from '../../src';
+import { faker } from '@faker-js/faker'
+describe('Context', () => {
+    // Mocked message and interaction objects for testing
+    const mockMessage = {
+        id: 'messageId',
+        channel: 'channelId',
+        channelId: 'channelId',
+        interaction: { 
+            id: faker.string.uuid()
+        },
+        author: { id: 'userId' },
+        createdTimestamp: 1234567890,
+        guild: 'guildId',
+        guildId: 'guildId',
+        member: { id: 'memberId' },
+        client: { id: 'clientId' },
+        inGuild: vi.fn().mockReturnValue(true),
+        reply: vi.fn(),
+    };
+
+    const mockInteraction = {
+        id: 'interactionId',
+        user: { id: 'userId' },
+        channel: 'channelId',
+        channelId: 'channelId',
+        createdTimestamp: 1234567890,
+        guild: 'guildId',
+        guildId: 'guildId',
+        fetchReply: vi.fn().mockResolvedValue({}),
+        member: { id: 'memberId' },
+        client: { id: 'clientId' },
+        isChatInputCommand: vi.fn().mockResolvedValue(true),
+        inGuild: vi.fn().mockReturnValue(true),
+        reply: vi.fn().mockResolvedValue({}),
+    };
+
+    it('should create a context from a message', () => {
+        //@ts-ignore
+        const context = Context.wrap(mockMessage);
+        expect(context).toBeDefined();
+        expect(context.id).toBe('messageId');
+    });
+    it('should throw error if accessing interaction as message', () => {
+        //@ts-ignore
+        const context = Context.wrap(mockMessage);
+        expect(context).toBeDefined();
+        expect(() => context.interaction)
+            .toThrowError('You cannot use message when an interaction fired or vice versa');
+
+    })
+     it('should throw error if accessing message as interaction', () => {
+        //@ts-ignore
+        const context = Context.wrap(mockInteraction);
+        expect(context).toBeDefined();
+        expect(() => context.message)
+            .toThrowError('You cannot use message when an interaction fired or vice versa');
+
+    })
+
+    it('should create a context from an interaction', () => {
+        //@ts-ignore
+        const context = Context.wrap(mockInteraction);
+        expect(context).toBeDefined();
+        expect(context.id).toBe('interactionId'); 
+    });
+
+    it('should reply to a context with a message', async () => {
+        //@ts-ignore
+        const context = Context.wrap(mockMessage);
+        const replyOptions = { content: 'Hello, world!' };
+        await context.reply(replyOptions);
+        expect(mockMessage.reply).toHaveBeenCalledWith(replyOptions);
+    });
+
+    it('should reply to a context with an interaction', async () => {
+        //@ts-ignore
+        const context = Context.wrap(mockInteraction);
+        const replyOptions = { content: 'Hello, world!' };
+        await context.reply(replyOptions);
+        expect(mockInteraction.reply).toHaveBeenCalledWith(replyOptions);
+    });
+
+});

test/core/contracts.test.ts

@@ -0,0 +1,16 @@
+import { assertType, describe, it } from 'vitest';
+
+import { ModuleStore } from '../../src';
+import * as DefaultContracts from '../../src/core/structures/services';
+import * as Contracts from '../../src/core/contracts/index.js';
+
+describe('default contracts', () => {
+    it('should satisfy contracts', () => {
+        assertType<Contracts.Logging>(new DefaultContracts.DefaultLogging());
+        assertType<Contracts.ErrorHandling>(new DefaultContracts.DefaultErrorHandling());
+        assertType<Contracts.ModuleManager>(
+            new DefaultContracts.DefaultModuleManager(new ModuleStore()),
+        );
+        assertType<Contracts.CoreModuleStore>(new ModuleStore());
+    });
+});