module.exports = { preset: 'ts-jest', testEnvironment: 'node', testMatch: ['**/?(*.)+(spec|test).[jt]s?(x)'], roots: ['./src'], collectCoverage: true, coverageReporters: ['text-summary', 'html', 'lcov'], coverageDirectory: 'coverage', moduleNameMapper: { '^franc-min$': '/src/__mocks__/franc-min.ts' }, transformIgnorePatterns: [ 'node_modules/(?!(franc-min|trigram-utils)/)' ], moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json', 'node'] }