/** @type {import('ts-jest').JestConfigWithTsJest} */
export default {
preset: 'ts-jest/presets/default-esm',
testEnvironment: 'node',
extensionsToTreatAsEsm: ['.ts'],
moduleNameMapper: {
'^node-fetch$': '<rootDir>/tests/__mocks__/node-fetch.ts',
'^(\\.{1,2}/.*)\\.js$': '$1'
},
transform: {
'^.+\\.tsx?$': ['ts-jest', {
useESM: true,
tsconfig: {
module: 'ES2022',
moduleResolution: 'node',
allowJs: true,
esModuleInterop: true,
allowSyntheticDefaultImports: true
}
}]
},
transformIgnorePatterns: [
'node_modules/(?!.*\\.mjs$)'
],
testMatch: [
'**/tests/**/*.test.ts',
'**/src/**/*.test.ts'
],
collectCoverageFrom: [
'src/**/*.ts',
'!src/**/*.d.ts',
'!src/examples/**',
'!src/index.ts',
'!build/**'
],
coverageDirectory: 'coverage',
coverageReporters: ['text', 'lcov', 'html'],
setupFilesAfterEnv: ['<rootDir>/tests/setup/jest-setup.ts'],
testTimeout: 10000,
verbose: true,
roots: ['<rootDir>/src', '<rootDir>/tests'],
clearMocks: true,
resetMocks: true,
restoreMocks: true,
globals: {
fetch: 'mock'
}
};