module.exports = { preset: "ts-jest", coverageDirectory: "coverage", coverageReporters: ["html", "lcov", "text"] , collectCoverageFrom: ["packages/*/src/**/*.ts"] , moduleFileExtensions: ["ts", "tsx", "js", "json"] , moduleNameMapper: { "^purgecss$": "/packages/purgecss/src"} , rootDir: __dirname, testMatch: ["/packages/**/__tests__/**/*test.ts"] } ;