/** @type {import('jest').Config} */
module.exports = {
preset: 'ts-jest',
testEnvironment: 'node',
roots: ['<rootDir>/tests'],
testMatch: ['**/*.test.ts'],
extensionsToTreatAsEsm: ['.ts'],
moduleNameMapper: {
'^(\\.{1,2}/.*)\\.js$': '$1',
},
transform: {
'^.+\\.ts$': [
'ts-jest',
{
useESM: true,
},
],
},
collectCoverageFrom: [
'src/**/*.ts',
'!src/**/*.d.ts',
'!src/index.ts'
],
coverageDirectory: 'coverage',
coverageReporters: ['text', 'lcov', 'html'],
coverageThreshold: {
global: {
branches: 65,
functions: 50,
lines: 80,
statements: 80
}
},
moduleFileExtensions: ['ts', 'js', 'json'],
verbose: true
};