module.exports = async () => {
    process.env.TZ = "UTC";

    return {
        testEnvironment: "jsdom",
        testRegex: "__tests__/.*Spec.(js|ts)x?$",
        roots: ["<rootDir>/src/js"],
        unmockedModulePathPatterns: ["react"],
        coverageDirectory: "./coverage",
        coveragePathIgnorePatterns: [
            "<rootDir>/src/js/contrib/",
            "<rootDir>/src/js/filt/",
            "<rootDir>/src/js/components/editors/",
        ],
        collectCoverageFrom: ["src/js/**/*.{js,jsx,ts,tsx}"],
        transform: {
            "^.+\\.[jt]sx?$": [
                "esbuild-jest",
                {
                    loaders: {
                        ".js": "tsx",
                    },
                    format: "cjs",
                    sourcemap: true,
                },
            ],
        },
    };
};