Revert "remove NotificationController"

This reverts commit 7969de5.

packages/notification-controller/CHANGELOG.md

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+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [7.0.0]
+
+### Changed
+
+- **BREAKING**: The `show` function now uses an option bag rather than a single `string` ([#4682](https://github.com/MetaMask/core/pull/4682))
+  - This will be used to persist the extra properties needed to show JSX content in Snap notifications.
+
+## [6.0.1]
+
+### Changed
+
+- Bump `@metamask/utils` from `^8.3.0` to `^9.1.0` ([#4516](https://github.com/MetaMask/core/pull/4516), [#4529](https://github.com/MetaMask/core/pull/4529))
+- Bump `@metamask/rpc-errors` from `^6.2.1` to `^6.3.1` ([#4516](https://github.com/MetaMask/core/pull/4516))
+- Bump TypeScript from `~4.9.5` to `~5.2.2` and set `moduleResolution` option to `Node16` ([#3645](https://github.com/MetaMask/core/pull/3645), [#4576](https://github.com/MetaMask/core/pull/4576), [#4584](https://github.com/MetaMask/core/pull/4584))
+
+### Fixed
+
+- Produce and export ESM-compatible TypeScript type declaration files in addition to CommonJS-compatible declaration files ([#4648](https://github.com/MetaMask/core/pull/4648))
+  - Previously, this package shipped with only one variant of type declaration
+    files, and these files were only CommonJS-compatible, and the `exports`
+    field in `package.json` linked to these files. This is an anti-pattern and
+    was rightfully flagged by the
+    ["Are the Types Wrong?"](https://arethetypeswrong.github.io/) tool as
+    ["masquerading as CJS"](https://github.com/arethetypeswrong/arethetypeswrong.github.io/blob/main/docs/problems/FalseCJS.md).
+    All of the ATTW checks now pass.
+- Remove chunk files ([#4648](https://github.com/MetaMask/core/pull/4648)).
+  - Previously, the build tool we used to generate JavaScript files extracted
+    common code to "chunk" files. While this was intended to make this package
+    more tree-shakeable, it also made debugging more difficult for our
+    development teams. These chunk files are no longer present.
+
+## [6.0.0]
+
+### Changed
+
+- **BREAKING:** Bump minimum Node version to 18.18 ([#3611](https://github.com/MetaMask/core/pull/3611))
+- Bump `@metamask/base-controller` to `^6.0.0` ([#4352](https://github.com/MetaMask/core/pull/4352))
+
+## [5.0.2]
+
+### Changed
+
+- Bump `@metamask/base-controller` to `^5.0.2` ([#4232](https://github.com/MetaMask/core/pull/4232))
+
+## [5.0.1]
+
+### Fixed
+
+- Fix `types` field in `package.json` ([#4047](https://github.com/MetaMask/core/pull/4047))
+
+## [5.0.0]
+
+### Added
+
+- **BREAKING**: Add ESM build ([#3998](https://github.com/MetaMask/core/pull/3998))
+  - It's no longer possible to import files from `./dist` directly.
+
+### Changed
+
+- **BREAKING:** Bump `@metamask/base-controller` to `^5.0.0` ([#4039](https://github.com/MetaMask/core/pull/4039))
+  - This version has a number of breaking changes. See the changelog for more.
+
+## [4.0.2]
+
+### Changed
+
+- Bump `@metamask/utils` to `^8.3.0` ([#3769](https://github.com/MetaMask/core/pull/3769))
+- Bump `@metamask/base-controller` to `^4.1.1` ([#3760](https://github.com/MetaMask/core/pull/3760), [#3821](https://github.com/MetaMask/core/pull/3821))
+
+## [4.0.1]
+
+### Changed
+
+- Bump `@metamask/base-controller` to `^4.0.1` ([#3695](https://github.com/MetaMask/core/pull/3695))
+
+## [4.0.0]
+
+### Changed
+
+- **BREAKING:** Bump `@metamask/base-controller` to ^4.0.0 ([#2063](https://github.com/MetaMask/core/pull/2063))
+  - This is breaking because the type of the `messenger` has backward-incompatible changes. See the changelog for this package for more.
+- Bump `@metamask/utils` to ^8.2.0 ([#1957](https://github.com/MetaMask/core/pull/1957))
+
+## [3.1.3]
+
+### Changed
+
+- Bump dependency on `@metamask/utils` to ^8.1.0 ([#1639](https://github.com/MetaMask/core/pull/1639))
+- Bump dependency on `@metamask/base-controller` to ^3.2.3
+
+## [3.1.2]
+
+### Changed
+
+- Update TypeScript to v4.8.x ([#1718](https://github.com/MetaMask/core/pull/1718))
+
+## [3.1.1]
+
+### Changed
+
+- Bump dependency on `@metamask/base-controller` to ^3.2.1
+
+## [3.1.0]
+
+### Changed
+
+- Update `@metamask/utils` to `^6.2.0` ([#1514](https://github.com/MetaMask/core/pull/1514))
+
+## [3.0.0]
+
+### Changed
+
+- **BREAKING:** Bump to Node 16 ([#1262](https://github.com/MetaMask/core/pull/1262))
+- Add `@metamask/utils` dependency ([#1275](https://github.com/MetaMask/core/pull/1275))
+
+## [2.0.0]
+
+### Removed
+
+- **BREAKING:** Remove `isomorphic-fetch` ([#1106](https://github.com/MetaMask/controllers/pull/1106))
+  - Consumers must now import `isomorphic-fetch` or another polyfill themselves if they are running in an environment without `fetch`
+
+## [1.0.2]
+
+### Changed
+
+- Rename this repository to `core` ([#1031](https://github.com/MetaMask/controllers/pull/1031))
+- Update `@metamask/controller-utils` package ([#1041](https://github.com/MetaMask/controllers/pull/1041))
+
+## [1.0.1]
+
+### Changed
+
+- Relax dependencies on `@metamask/base-controller` and `@metamask/controller-utils` (use `^` instead of `~`) ([#998](https://github.com/MetaMask/core/pull/998))
+
+## [1.0.0]
+
+### Added
+
+- Initial release
+
+  - As a result of converting our shared controllers repo into a monorepo ([#831](https://github.com/MetaMask/core/pull/831)), we've created this package from select parts of [`@metamask/controllers` v33.0.0](https://github.com/MetaMask/core/tree/v33.0.0), namely:
+
+    - Everything in `src/notification`
+
+    All changes listed after this point were applied to this package following the monorepo conversion.
+
+[Unreleased]: https://github.com/MetaMask/core/compare/@metamask/notification-controller@7.0.0...HEAD
+[7.0.0]: https://github.com/MetaMask/core/compare/@metamask/notification-controller@6.0.1...@metamask/notification-controller@7.0.0
+[6.0.1]: https://github.com/MetaMask/core/compare/@metamask/notification-controller@6.0.0...@metamask/notification-controller@6.0.1
+[6.0.0]: https://github.com/MetaMask/core/compare/@metamask/notification-controller@5.0.2...@metamask/notification-controller@6.0.0
+[5.0.2]: https://github.com/MetaMask/core/compare/@metamask/notification-controller@5.0.1...@metamask/notification-controller@5.0.2
+[5.0.1]: https://github.com/MetaMask/core/compare/@metamask/notification-controller@5.0.0...@metamask/notification-controller@5.0.1
+[5.0.0]: https://github.com/MetaMask/core/compare/@metamask/notification-controller@4.0.2...@metamask/notification-controller@5.0.0
+[4.0.2]: https://github.com/MetaMask/core/compare/@metamask/notification-controller@4.0.1...@metamask/notification-controller@4.0.2
+[4.0.1]: https://github.com/MetaMask/core/compare/@metamask/notification-controller@4.0.0...@metamask/notification-controller@4.0.1
+[4.0.0]: https://github.com/MetaMask/core/compare/@metamask/notification-controller@3.1.3...@metamask/notification-controller@4.0.0
+[3.1.3]: https://github.com/MetaMask/core/compare/@metamask/notification-controller@3.1.2...@metamask/notification-controller@3.1.3
+[3.1.2]: https://github.com/MetaMask/core/compare/@metamask/notification-controller@3.1.1...@metamask/notification-controller@3.1.2
+[3.1.1]: https://github.com/MetaMask/core/compare/@metamask/notification-controller@3.1.0...@metamask/notification-controller@3.1.1
+[3.1.0]: https://github.com/MetaMask/core/compare/@metamask/notification-controller@3.0.0...@metamask/notification-controller@3.1.0
+[3.0.0]: https://github.com/MetaMask/core/compare/@metamask/notification-controller@2.0.0...@metamask/notification-controller@3.0.0
+[2.0.0]: https://github.com/MetaMask/core/compare/@metamask/notification-controller@1.0.2...@metamask/notification-controller@2.0.0
+[1.0.2]: https://github.com/MetaMask/core/compare/@metamask/notification-controller@1.0.1...@metamask/notification-controller@1.0.2
+[1.0.1]: https://github.com/MetaMask/core/compare/@metamask/notification-controller@1.0.0...@metamask/notification-controller@1.0.1
+[1.0.0]: https://github.com/MetaMask/core/releases/tag/@metamask/notification-controller@1.0.0

packages/notification-controller/LICENSE

@@ -0,0 +1,20 @@
+MIT License
+
+Copyright (c) 2018 MetaMask
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

packages/notification-controller/README.md

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+# `@metamask/notification-controller`
+
+Manages display of notifications within MetaMask.
+
+## Installation
+
+`yarn add @metamask/notification-controller`
+
+or
+
+`npm install @metamask/notification-controller`
+
+## Contributing
+
+This package is part of a monorepo. Instructions for contributing can be found in the [monorepo README](https://github.com/MetaMask/core#readme).

packages/notification-controller/jest.config.js

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+/*
+ * For a detailed explanation regarding each configuration property and type check, visit:
+ * https://jestjs.io/docs/configuration
+ */
+
+const merge = require('deepmerge');
+const path = require('path');
+
+const baseConfig = require('../../jest.config.packages');
+
+const displayName = path.basename(__dirname);
+
+module.exports = merge(baseConfig, {
+  // The display name when running multiple projects
+  displayName,
+
+  // An object that configures minimum threshold enforcement for coverage results
+  coverageThreshold: {
+    global: {
+      branches: 100,
+      functions: 100,
+      lines: 100,
+      statements: 100,
+    },
+  },
+});

packages/notification-controller/package.json

@@ -0,0 +1,71 @@
+{
+  "name": "@metamask/notification-controller",
+  "version": "7.0.0",
+  "description": "Manages display of notifications within MetaMask",
+  "keywords": [
+    "MetaMask",
+    "Ethereum"
+  ],
+  "homepage": "https://github.com/MetaMask/core/tree/main/packages/notification-controller#readme",
+  "bugs": {
+    "url": "https://github.com/MetaMask/core/issues"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/MetaMask/core.git"
+  },
+  "license": "MIT",
+  "sideEffects": false,
+  "exports": {
+    ".": {
+      "import": {
+        "types": "./dist/index.d.mts",
+        "default": "./dist/index.mjs"
+      },
+      "require": {
+        "types": "./dist/index.d.cts",
+        "default": "./dist/index.cjs"
+      }
+    },
+    "./package.json": "./package.json"
+  },
+  "main": "./dist/index.cjs",
+  "types": "./dist/index.d.cts",
+  "files": [
+    "dist/"
+  ],
+  "scripts": {
+    "build": "ts-bridge --project tsconfig.build.json --verbose --clean --no-references",
+    "build:docs": "typedoc",
+    "changelog:update": "../../scripts/update-changelog.sh @metamask/notification-controller",
+    "changelog:validate": "../../scripts/validate-changelog.sh @metamask/notification-controller",
+    "publish:preview": "yarn npm publish --tag preview",
+    "since-latest-release": "../../scripts/since-latest-release.sh",
+    "test": "NODE_OPTIONS=--experimental-vm-modules jest --reporters=jest-silent-reporter",
+    "test:clean": "NODE_OPTIONS=--experimental-vm-modules jest --clearCache",
+    "test:verbose": "NODE_OPTIONS=--experimental-vm-modules jest --verbose",
+    "test:watch": "NODE_OPTIONS=--experimental-vm-modules jest --watch"
+  },
+  "dependencies": {
+    "@metamask/base-controller": "^7.0.1",
+    "@metamask/utils": "^9.3.0",
+    "nanoid": "^3.1.31"
+  },
+  "devDependencies": {
+    "@metamask/auto-changelog": "^3.4.4",
+    "@types/jest": "^27.4.1",
+    "deepmerge": "^4.2.2",
+    "jest": "^27.5.1",
+    "ts-jest": "^27.1.4",
+    "typedoc": "^0.24.8",
+    "typedoc-plugin-missing-exports": "^2.0.0",
+    "typescript": "~5.2.2"
+  },
+  "engines": {
+    "node": "^18.18 || >=20"
+  },
+  "publishConfig": {
+    "access": "public",
+    "registry": "https://registry.npmjs.org/"
+  }
+}