const { pathsToModuleNameMapper } = require('ts-jest'); const tsconfig = require('./tsconfig'); module.exports = { roots: ['/tests'], moduleNameMapper: pathsToModuleNameMapper( tsconfig.compilerOptions.paths, { prefix: '/src' } ), transform: { '^.+\\.ts$': 'ts-jest', }, moduleFileExtensions: ['ts', 'js'], collectCoverageFrom: [ 'src/**/*.ts' ], testPathIgnorePatterns: [ '/node_modules/', ], testEnvironment: 'node' };