Chess Analysis Assistant

/** @type {import('ts-jest').JestConfigWithTsJest} */ export default { preset: 'ts-jest', testEnvironment: 'node', extensionsToTreatAsEsm: ['.ts'], moduleNameMapper: { '^(\\.{1,2}/.*)\\.js$': '$1', }, transform: { '^.+\\.tsx?$': [ 'ts-jest', { useESM: true, }, ], }, testPathIgnorePatterns: [ '/node_modules/', '/build/', '\\.d\\.ts$' ], };