snapshot of https://github.com/RocketChat/Rocket.Chat.git (develop, 2026-09-16; blobs > 131072B omitted)

packages/jest-presets/CHANGELOG.md

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+# @rocket.chat/jest-presets
+
+## 0.0.3
+
+### Patch Changes
+
+- ([#41653](https://github.com/RocketChat/Rocket.Chat/pull/41653)) Bumps patch-level dependency updates: `react`, `react-dom` and `react-is` to 19.2.8, `ws` to 8.21.3, `nodemailer` to 9.0.5, `mailparser` to 3.9.15, `google-libphonenumber` to 3.2.46, `twitter-api-v2` to 1.29.1, `ip-range-check` to 0.2.1, `esbuild` to 0.28.2, `@octokit/core` to 7.0.7 and `@octokit/plugin-throttling` to 11.0.5, plus build and test tooling (`@swc/core`, `ts-jest`, `rollup`, `html-webpack-plugin`, `@vitejs/plugin-react`, `@testing-library/user-event`, and the `@types/*` packages). No behavior changes are expected.
+
+## 0.0.3-rc.0
+
+### Patch Changes
+
+- ([#41653](https://github.com/RocketChat/Rocket.Chat/pull/41653)) Bumps patch-level dependency updates: `react`, `react-dom` and `react-is` to 19.2.8, `ws` to 8.21.3, `nodemailer` to 9.0.5, `mailparser` to 3.9.15, `google-libphonenumber` to 3.2.46, `twitter-api-v2` to 1.29.1, `ip-range-check` to 0.2.1, `esbuild` to 0.28.2, `@octokit/core` to 7.0.7 and `@octokit/plugin-throttling` to 11.0.5, plus build and test tooling (`@swc/core`, `ts-jest`, `rollup`, `html-webpack-plugin`, `@vitejs/plugin-react`, `@testing-library/user-event`, and the `@types/*` packages). No behavior changes are expected.
+
+## 0.0.2
+
+### Patch Changes
+
+- ([#38989](https://github.com/RocketChat/Rocket.Chat/pull/38989)) chore(eslint): Upgrades ESLint and its configuration
+
+## 0.0.2-rc.0
+
+### Patch Changes
+
+- ([#38989](https://github.com/RocketChat/Rocket.Chat/pull/38989)) chore(eslint): Upgrades ESLint and its configuration

packages/jest-presets/client

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+dist/client

packages/jest-presets/package.json

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+{
+	"name": "@rocket.chat/jest-presets",
+	"version": "0.0.3",
+	"private": true,
+	"type": "module",
+	"exports": {
+		"./server": {
+			"types": "./dist/server/index.d.ts",
+			"default": "./dist/server/index.js"
+		},
+		"./server/jest-preset": "./dist/server/jest-preset.js",
+		"./client": {
+			"types": "./dist/client/index.d.ts",
+			"default": "./dist/client/index.js"
+		},
+		"./client/jest-preset": "./dist/client/jest-preset.js",
+		"./client/jest-setup": "./dist/client/jest-setup.js"
+	},
+	"files": [
+		"/dist",
+		"/client",
+		"/server"
+	],
+	"scripts": {
+		"build": "tsc",
+		"clean": "rm -rf ./dist",
+		"lint": "eslint ."
+	},
+	"dependencies": {
+		"@swc/core": "1.15.47",
+		"@swc/jest": "~0.2.39",
+		"@testing-library/jest-dom": "~6.8.0",
+		"@types/jest-axe": "~3.5.9",
+		"identity-obj-proxy": "~3.0.0",
+		"jest-axe": "~10.0.0",
+		"jest-environment-jsdom": "~30.2.0",
+		"jest-environment-node": "~30.2.0",
+		"uuid": "~11.1.1"
+	},
+	"devDependencies": {
+		"@types/identity-obj-proxy": "^3.0.2",
+		"@types/jest": "~30.0.0",
+		"@types/uuid": "^10.0.0",
+		"eslint": "~9.39.5",
+		"jest": "~30.2.0",
+		"typescript": "~5.9.3"
+	},
+	"volta": {
+		"extends": "../../package.json"
+	}
+}

packages/jest-presets/server

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+dist/server

packages/jest-presets/src/client/index.ts

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+import type { Config } from 'jest';
+
+export type {} from '@testing-library/jest-dom'; // trick to cascade global types for Jest matchers
+
+const preset = '@rocket.chat/jest-presets/client';
+
+export default {
+	preset,
+	setupFilesAfterEnv: [`${preset}/jest-setup`],
+} satisfies Config;

packages/jest-presets/src/client/jest-preset.ts

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+import type * as SWC from '@swc/core';
+import type { Config } from 'jest';
+
+export default {
+	testEnvironment: 'jsdom',
+	errorOnDeprecated: true,
+
+	transform: {
+		'^.+\\.m?(t|j)sx?$': [
+			'@swc/jest',
+			{
+				sourceMaps: true,
+				jsc: {
+					target: 'es2015',
+					transform: {
+						react: {
+							runtime: 'automatic',
+						},
+					},
+					parser: {
+						syntax: 'typescript',
+						tsx: true,
+						decorators: false,
+						dynamicImport: true,
+					},
+				},
+			} satisfies SWC.Config,
+		],
+	},
+	transformIgnorePatterns: ['<rootDir>/node_modules/@babel', '<rootDir>/node_modules/@jest', '/node_modules/(?!@testing-library/)'],
+	moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json', 'node', 'mjs'],
+
+	moduleNameMapper: {
+		'\\.css$': 'identity-obj-proxy',
+	},
+
+	collectCoverage: true,
+} satisfies Config;

packages/jest-presets/src/client/jest-setup.ts

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+import { webcrypto } from 'node:crypto';
+import { TextEncoder, TextDecoder } from 'node:util';
+
+import { toHaveNoViolations } from 'jest-axe';
+import * as uuid from 'uuid';
+
+import '@testing-library/jest-dom';
+
+expect.extend(toHaveNoViolations);
+
+const urlByBlob = new WeakMap<Blob, string>();
+const blobByUrl = new Map<string, Blob>();
+
+Object.defineProperty(globalThis, 'crypto', {
+	value: webcrypto,
+});
+
+globalThis.URL.createObjectURL = (blob: Blob): string => {
+	const url = urlByBlob.get(blob) ?? `blob://${uuid.v4()}`;
+	urlByBlob.set(blob, url);
+	blobByUrl.set(url, blob);
+	return url;
+};
+
+globalThis.URL.revokeObjectURL = (url: string): void => {
+	const blob = blobByUrl.get(url);
+	if (!blob) {
+		return;
+	}
+
+	urlByBlob.delete(blob);
+	blobByUrl.delete(url);
+};
+
+globalThis.ResizeObserver = jest.fn().mockImplementation(() => ({
+	observe: jest.fn(),
+	unobserve: jest.fn(),
+	disconnect: jest.fn(),
+}));
+
+Object.defineProperty(global.navigator, 'serviceWorker', {
+	value: {
+		register: jest.fn(),
+		addEventListener: jest.fn(),
+		removeEventListener: jest.fn(),
+	},
+});
+
+globalThis.IntersectionObserver = class IntersectionObserver {
+	root = null;
+
+	rootMargin = '';
+
+	thresholds = [];
+
+	disconnect() {
+		return null;
+	}
+
+	observe() {
+		return null;
+	}
+
+	takeRecords() {
+		return [];
+	}
+
+	unobserve() {
+		return null;
+	}
+} as unknown as typeof IntersectionObserver;
+
+globalThis.TextEncoder = TextEncoder as any;
+globalThis.TextDecoder = TextDecoder as any;

packages/jest-presets/src/server/index.ts

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+import type { Config } from 'jest';
+
+const preset = '@rocket.chat/jest-presets/server';
+
+export default {
+	preset,
+} satisfies Config;

packages/jest-presets/src/server/jest-preset.ts

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+import type * as SWC from '@swc/core';
+import type { Config } from 'jest';
+
+export default {
+	testEnvironment: 'node',
+	errorOnDeprecated: true,
+
+	transform: {
+		'^.+\\.m?(t|j)sx?$': [
+			'@swc/jest',
+			{
+				sourceMaps: true,
+				jsc: {
+					target: 'es2020',
+					parser: {
+						syntax: 'typescript',
+						decorators: false,
+						dynamicImport: true,
+					},
+				},
+			} satisfies SWC.Config,
+		],
+	},
+	transformIgnorePatterns: ['<rootDir>/node_modules/@babel', '<rootDir>/node_modules/@jest', '/node_modules/(?!@testing-library/)'],
+	moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json', 'node', 'mjs'],
+
+	collectCoverage: true,
+} satisfies Config;

packages/jest-presets/tsconfig.json

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+{
+	"extends": "@rocket.chat/tsconfig/base.json",
+	"compilerOptions": {
+		"rootDir": "./src",
+		"outDir": "./dist",
+		"declaration": true,
+		"target": "ES2024",
+		"module": "nodenext",
+		"moduleResolution": "nodenext",
+	},
+	"include": ["./src"]
+}