examples/jest/package.json

{
    "name": "jest_example",
    "private": true,
    "devDependencies": {
        "@babel/cli": "^7.6.0",
        "@babel/core": "^7.6.0",
        "@babel/preset-env": "^7.6.0",
        "@jest/core": "24.7.1",
        "@jest/transform": "24.7.1",
        "babel-jest": "24.7.1",
        "babel-plugin-istanbul": "5.1.2",
        "jest-cli": "24.7.1",
        "jest-config": "24.7.1",
        "jest-haste-map": "24.7.1",
        "jest-resolve": "24.7.1",
        "jest-runtime": "24.7.1",
        "patch-package": "6.1.2"
    },
    "scripts": {
        "test": "bazel test ...",
        "postinstall": "patch-package --patch-dir=./tools/patches"
    }
}