import type { Config } from 'jest';

const config: Config = {
  preset: 'ts-jest',
  testEnvironment: 'node',
  roots: ['<rootDir>/tests'],
  testMatch: ['**/*.test.ts'],
  transform: {
    '^.+\\.ts$': ['ts-jest', {
      tsconfig: {
        strict: true,
        noImplicitAny: true,
        strictNullChecks: true,
      },
    }],
  },
  moduleNameMapper: {
    '^(\\.{1,2}/.*)\\.js$': '$1',
  },
  collectCoverageFrom: [
    'src/**/*.ts',
    '!src/server.ts',
    '!src/db/migrations/**',
  ],
  coverageThreshold: {
    global: {
      branches: 80,
      functions: 80,
      lines: 80,
      statements: 80,
    },
  },
  coverageReporters: ['text', 'lcov', 'html'],
  testTimeout: 30000,
};

export default config;