snippet-pastebin/jest.config.ts

import type { Config } from 'jest'
import nextJest from 'next/jest'

const createJestConfig = nextJest({
  dir: './',
})

const config: Config = {
  coverageProvider: 'v8',
  testEnvironment: 'jsdom',
  roots: ['<rootDir>/src', '<rootDir>/tests'],
  testMatch: ['**/__tests__/**/*.test.ts?(x)', '**/?(*.)+(spec|test).ts?(x)'],
  moduleNameMapper: {
    '^@/(.*)$': '<rootDir>/src/$1',
    '^@styles/(.*)$': '<rootDir>/src/styles/$1',
  },
  setupFilesAfterEnv: ['<rootDir>/jest.setup.ts'],
  collectCoverageFrom: [
    'src/**/*.{js,jsx,ts,tsx}',
    '!src/**/*.d.ts',
    '!src/**/*.stories.{js,jsx,ts,tsx}',
    '!src/**/__tests__/**',
  ],
}

export default createJestConfig(config)