jest.config.ts

import { type Config } from 'jest';

const config: Config = {
    moduleNameMapper: {
        '@react-pdf-viewer/core': '<rootDir>/packages/core/src',
        '@react-pdf-viewer/default-layout': '<rootDir>/packages/default-layout/src',
        // In order to load the PDF document in node, we use the ES5 build
        // For pdfjs-dist 2.7.570+
        'pdfjs-dist': '<rootDir>/node_modules/pdfjs-dist/legacy/build/pdf',
        // For pdfjs-dist 2.6.347
        // 'pdfjs-dist': '<rootDir>/node_modules/pdfjs-dist/es5/build/pdf',
        // Polyfill `Path2D` required by pdfjs
        'path2d-polyfill': '<rootDir>/node_modules/path2d-polyfill',
    },
    setupFilesAfterEnv: ['<rootDir>/__setups__/setupTests.ts'],
    testEnvironment: 'jsdom',
    // Uncomment the `testMatch` option when we want to run a specific test case
    // testMatch: ['<rootDir>/packages/thumbnail/__tests__/coverWidth.test.tsx'],
    testRegex: ['(/__tests__/.*|(\\.|/)(test|spec))\\.tsx$'],
    testTimeout: 20 * 1000, // 20s
    transform: {
        '^.+\\.tsx?$': 'ts-jest',
    },
    verbose: true,
};

export default config;