msw/package.json

The industry standard for API mocking in JavaScript.

{
  "name": "msw",
  "version": "3.0.1",
  "description": "The industry standard for API mocking in JavaScript.",
  "type": "module",
  "main": "./lib/core/index.js",
  "types": "./lib/core/index.d.ts",
  "exports": {
    ".": {
      "types": "./lib/core/index.d.ts",
      "default": "./lib/core/index.js"
    },
    "./browser": {
      "types": "./lib/browser/index.d.ts",
      "node": null,
      "default": "./lib/browser/index.js"
    },
    "./node": {
      "types": "./lib/node/index.d.ts",
      "browser": null,
      "default": "./lib/node/index.js"
    },
    "./vite": {
      "types": "./lib/vite/index.d.ts",
      "default": "./lib/vite/index.js"
    },
    "./vite/client": {
      "types": "./src/vite/client.d.ts"
    },
    "./http": {
      "types": "./lib/http/index.d.ts",
      "default": "./lib/http/index.js"
    },
    "./graphql": {
      "types": "./lib/graphql/index.d.ts",
      "default": "./lib/graphql/index.js"
    },
    "./ws": {
      "types": "./lib/ws/index.d.ts",
      "default": "./lib/ws/index.js"
    },
    "./sse": {
      "types": "./lib/sse/index.d.ts",
      "default": "./lib/sse/index.js"
    },
    "./utils/*": {
      "types": "./lib/utils/*.d.ts",
      "default": "./lib/utils/*.js"
    },
    "./experimental": {
      "types": "./lib/core/experimental/index.d.ts",
      "default": "./lib/core/experimental/index.js"
    },
    "./mockServiceWorker.js": "./lib/mockServiceWorker.js",
    "./package.json": "./package.json"
  },
  "imports": {
    "#core": "./src/core/index.ts",
    "#core/*": "./src/core/*.ts",
    "#http": "./src/http/index.ts",
    "#http/*": "./src/http/*.ts",
    "#graphql": "./src/graphql/index.ts",
    "#graphql/*": "./src/graphql/*.ts",
    "#ws": "./src/ws/index.ts",
    "#ws/*": "./src/ws/*.ts",
    "#sse": "./src/sse/index.ts",
    "#sse/*": "./src/sse/*.ts",
    "#utils/*": "./src/utils/*.ts"
  },
  "bin": {
    "msw": "cli/index.js"
  },
  "engines": {
    "node": ">=22.12.0"
  },
  "lint-staged": {
    "**/*.ts": [
      "oxlint --fix --no-error-on-unmatched-pattern"
    ],
    "**/*.{ts,json}": [
      "prettier --write"
    ]
  },
  "homepage": "https://mswjs.io",
  "repository": {
    "type": "git",
    "url": "git+https://github.com/mswjs/msw.git"
  },
  "author": {
    "name": "Artem Zakharchenko",
    "url": "https://github.com/kettanaito"
  },
  "license": "MIT",
  "funding": "https://github.com/sponsors/mswjs",
  "files": [
    "config/constants.js",
    "config/scripts/postinstall.js",
    "cli",
    "lib",
    "src",
    "LICENSE.md",
    "README.md"
  ],
  "keywords": [
    "api",
    "mock",
    "mocking",
    "worker",
    "prototype",
    "server",
    "service",
    "handler",
    "testing",
    "front-end",
    "back-end"
  ],
  "sideEffects": false,
  "dependencies": {
    "@inquirer/confirm": "^6.0.11",
    "@msw/url": "^0.1.2",
    "@mswjs/interceptors": "^0.45.6",
    "cookie": "^2.0.1",
    "headers-polyfill": "^5.0.1",
    "is-node-process": "^1.2.0",
    "outvariant": "^1.4.3",
    "rettime": "^0.11.12",
    "tough-cookie": "^6.0.2",
    "type-fest": "^5.5.0",
    "until-async": "^3.0.2",
    "yargs": "^18.2.0"
  },
  "devDependencies": {
    "@commitlint/cli": "^21.2.1",
    "@commitlint/config-conventional": "^21.2.0",
    "@epic-web/test-server": "^0.1.6",
    "@fastify/websocket": "^11.3.0",
    "@graphql-typed-document-node/core": "^3.2.0",
    "@ossjs/release": "^0.11.1",
    "@playwright/test": "^1.59.1",
    "@types/express": "^5.0.6",
    "@types/json-bigint": "^1.0.4",
    "@types/node": "~24.19.0",
    "@types/serviceworker": "^0.0.202",
    "@types/ws": "^8.18.1",
    "@vitest/browser-playwright": "5.0.2",
    "@web/dev-server": "^1.0.0",
    "axios": "^1.15.0",
    "commitizen": "^4.3.1",
    "cross-env": "^10.1.0",
    "cz-conventional-changelog": "3.3.0",
    "esbuild": "^0.28.0",
    "express": "^5.2.1",
    "fastify": "^5.8.5",
    "fs-teardown": "^0.3.0",
    "glob": "^13.0.6",
    "graphql": "^17.0.2",
    "graphql-ws": "^6.1.1",
    "graphql-yoga": "^5.21.2",
    "jsdom": "^30.1.1",
    "json-bigint": "^1.0.0",
    "knip": "^6.34.0",
    "lint-staged": "^17.1.1",
    "msw": "^3.0.1",
    "oxlint": "^1.75.0",
    "page-with": "^0.6.1",
    "prettier": "^3.9.6",
    "publint": "^0.3.22",
    "rimraf": "^6.1.3",
    "simple-git-hooks": "^2.13.1",
    "tsdown": "^0.23.0",
    "typescript": "^7.0.2",
    "vite": "^8.1.5",
    "vitest": "^5.0.2",
    "ws": "^8.21.3"
  },
  "peerDependencies": {
    "graphql": ">=16",
    "typescript": ">=5.9.x",
    "vite": ">=6"
  },
  "peerDependenciesMeta": {
    "graphql": {
      "optional": true
    },
    "typescript": {
      "optional": true
    },
    "vite": {
      "optional": true
    }
  },
  "config": {
    "commitizen": {
      "path": "./node_modules/cz-conventional-changelog"
    }
  },
  "simple-git-hooks": {
    "pre-commit": "pnpm lint-staged",
    "prepare-commit-msg": "grep -qE '^[^#]' .git/COMMIT_EDITMSG || (exec < /dev/tty && pnpm cz --hook || true)",
    "commit-msg": "pnpm commitlint --edit $1"
  },
  "scripts": {
    "dev": "tsdown --watch",
    "clean": "rimraf ./lib",
    "lint": "oxlint ./cli ./src ./test",
    "build": "pnpm clean && cross-env NODE_ENV=production tsdown",
    "publint": "publint",
    "test": "vitest",
    "test:unit": "vitest --project=unit",
    "test:node": "vitest --project=node",
    "test:browser": "vitest --project=browser",
    "test:memory": "vitest --project=memory --project=memory-browser",
    "test:playwright": "playwright test -c ./test/playwright.config.ts",
    "test:modules:node": "vitest run --config=./test/modules/node/vitest.config.ts",
    "test:modules:browser": "playwright test -c ./test/modules/browser/playwright.config.ts",
    "test:e2e": "vitest --project=e2e",
    "test:ts": "vitest --project=types",
    "release": "release publish",
    "knip": "knip"
  }
}