v0.10.0

[0.10.0] - 2024-12-25

Added

• nextcov init command - Interactive scaffolding for nextcov setup

  • Creates global-setup.ts, global-teardown.ts, and test-fixtures.ts
  • Modifies playwright.config.ts with nextcov configuration
  • Adds npm scripts (dev:e2e, build:e2e, start:e2e, test:e2e, coverage:merge) to package.json
  • Modifies next.config.ts with E2E mode settings for source maps
  • Options: --client-only, --e2e-dir, --js, --force, -y (skip prompts)

• Coverage mode selection in nextcov init - Choose between Full and Client-only modes

  • Full mode: Creates global-setup.ts with server coverage, dev:e2e uses --inspect
  • Client-only mode: Creates global-setup.ts for client coverage, simpler dev:e2e script, collectServer: false in config

• initCoverage() function - Unified entry point for globalSetup

  • Works for both client-only and full (client + server) modes
  • Replaces the confusing pattern of calling startServerCoverage() for client-only mode
  • Example: await initCoverage(config) in global-setup.ts

• Vite support - Client-only coverage for Vite applications

  • Detects Vite source URLs (e.g., http://localhost:5173/src/App.tsx)
  • Use collectServer: false in nextcov config for Vite apps
  • Full example in README under "Vite Support" section

• text-summary in default reporters - Both nextcov init templates and nextcov merge CLI now include text-summary reporter by default

• Component test coverage in merge script - coverage:merge script now includes coverage/component directory

  • Generated script: nextcov merge coverage/unit coverage/component coverage/e2e -o coverage/merged

• --no-strip option for nextcov merge - Disable automatic stripping of import statements and directives

  • By default, merge strips import statements and 'use client'/'use server' directives for accurate merged coverage
  • Use --no-strip to preserve original coverage data

Fixed

• Client-only mode in nextcov init - Fixed several issues with client-only setup

  • dev:e2e script now correctly uses E2E_MODE=true instead of --inspect flag
  • Global teardown template includes correct comment for client-only mode
  • Playwright config correctly sets collectServer: false

• Full mode (client + server) in nextcov init - Fixed server coverage setup

  • start:local script includes NODE_V8_COVERAGE for proper server coverage collection
  • Webpack config properly handles isServer parameter for source map paths
  • Added devtoolModuleFilenameTemplate for accurate server-side source mapping

• Config loading in CJS projects - Fixed loadNextcovConfig() not loading config from playwright.config.ts in projects without "type": "module" in package.json

  • In CJS projects, named exports like export const nextcov = {...} appear under module.default.nextcov instead of module.nextcov
  • Now checks multiple locations: module.nextcov, module.default?.nextcov, and actualConfig?.nextcov