{"id":14919,"library":"skypager-helpers-bundler","title":"Skypager Bundler Helpers","description":"The `skypager-helpers-bundler` package is an integral part of the Skypager framework, a universal JavaScript runtime and feature framework designed to streamline project creation, building, and deployment across various environments. This helper specifically provides a fluent API for simplifying Webpack configuration, offering presets while retaining an 'escape hatch' for advanced customization. As part of a larger monorepo, it follows the framework's philosophy of extending the core runtime with specialized 'Helper Classes' for different concerns. The package is currently at version 39.0.0, indicating a mature and extensively iterated codebase. While specific release cadences for individual helpers within the Skypager monorepo are not explicitly stated, the overarching project maintains an active development status, with updates as recent as July 2023 for the main `skypager` repository. Its key differentiator is the abstraction over Webpack, allowing developers to manage complex build processes with a more conversational, declarative style, integrating seamlessly with the Skypager runtime's contextual and lifecycle management capabilities.","status":"active","version":"39.0.0","language":"javascript","source_language":"en","source_url":"https://github.com/skypager/skypager","tags":["javascript","REPL","ES6"],"install":[{"cmd":"npm install skypager-helpers-bundler","lang":"bash","label":"npm"},{"cmd":"yarn add skypager-helpers-bundler","lang":"bash","label":"yarn"},{"cmd":"pnpm add skypager-helpers-bundler","lang":"bash","label":"pnpm"}],"dependencies":[{"reason":"Core dependency for the Skypager runtime and framework architecture. All Skypager helpers extend or interact with the main Skypager runtime.","package":"skypager","optional":false},{"reason":"Primary peer dependency as this package is a wrapper and helper for Webpack configuration and bundling.","package":"webpack","optional":false}],"imports":[{"note":"Skypager is primarily designed for ES Module usage. The `Bundler` class is then typically registered with the `runtime`.","wrong":"const runtime = require('skypager');","symbol":"runtime","correct":"import runtime from 'skypager';\nimport { Bundler } from 'skypager-helpers-bundler';"},{"note":"The primary Bundler Helper class is a named export. Default import is not provided or recommended.","wrong":"import Bundler from 'skypager-helpers-bundler';","symbol":"Bundler","correct":"import { Bundler } from 'skypager-helpers-bundler';"},{"note":"Utility functions for direct configuration creation might be in sub-paths, distinct from the main Helper class.","wrong":"import { createWebpackConfig } from 'skypager-helpers-bundler';","symbol":"createWebpackConfig","correct":"import { createWebpackConfig } from 'skypager-helpers-bundler/util';"}],"quickstart":{"code":"import runtime from 'skypager';\nimport { Bundler } from 'skypager-helpers-bundler';\nimport path from 'path';\n\nasync function setupBundler() {\n  await runtime.start();\n  \n  const projectRoot = process.cwd();\n  \n  runtime.use(Bundler, { \n    name: 'my-project-bundler',\n    entry: path.resolve(projectRoot, 'src/index.js'),\n    output: {\n      path: path.resolve(projectRoot, 'dist'),\n      filename: 'bundle.js'\n    },\n    // Example: add a preset or custom config options\n    presets: ['react-app', 'typescript'],\n    configureWebpack: (config) => {\n      config.resolve.alias = { '@src': path.resolve(projectRoot, 'src') };\n      return config;\n    }\n  });\n\n  const myBundler = runtime.feature('my-project-bundler');\n\n  console.log('Bundler helper initialized:', myBundler.name);\n  // In a real application, you would then call methods like myBundler.build() or myBundler.serve()\n  // For demonstration, we just show initialization.\n  console.log('Webpack entry point:', myBundler.options.entry);\n  console.log('Webpack output path:', myBundler.options.output.path);\n}\n\nsetupBundler().catch(console.error);","lang":"typescript","description":"This quickstart demonstrates initializing the Skypager runtime and registering a `Bundler` helper to configure Webpack for a project, including entry, output, and custom alias settings."},"warnings":[{"fix":"Review the `skypager` monorepo's release notes for breaking changes relevant to `skypager-helpers-bundler`. Adjust `runtime.use()` calls and bundler configuration objects accordingly.","message":"Major versions of Skypager, including helpers, often introduce breaking changes to the runtime API and configuration patterns. Always consult the official Skypager monorepo changelog or specific helper documentation when upgrading across major versions (e.g., from v38 to v39). These changes can include altered `runtime.use` parameters, updated helper class constructors, or modifications to fluent API methods.","severity":"breaking","affected_versions":">=39.0.0"},{"fix":"Prioritize using the helper's fluent API and presets where possible. Use `configureWebpack` only for minor adjustments or when a feature is not exposed via the fluent API, carefully inspecting the helper's generated Webpack config before making changes.","message":"The `skypager-helpers-bundler` package abstracts Webpack configuration. Directly manipulating Webpack's raw configuration objects through the 'escape hatch' `configureWebpack` can lead to unexpected behavior if not aligned with the helper's internal logic, potentially bypassing optimizations or conventions provided by the helper.","severity":"gotcha","affected_versions":">=1.0.0"},{"fix":"Migrate your project to use ES module `import` statements. Ensure your `package.json` specifies `\"type\": \"module\"` or uses a transpiler like Babel configured for ESM.","message":"Older CommonJS `require()` syntax is not officially supported or recommended. The Skypager ecosystem, including its helpers, is designed for modern ES Modules (ESM) usage.","severity":"deprecated","affected_versions":">=1.0.0"},{"fix":"Ensure your project structure (e.g., `src/index.js`, `dist/bundle.js`) matches the bundler helper's expectations or explicitly define `entry` and `output` paths in your bundler configuration options.","message":"As `skypager-helpers-bundler` simplifies Webpack, it often relies on convention over configuration. Deviating significantly from default project structures or expected entry/output patterns without explicit configuration can lead to build failures.","severity":"gotcha","affected_versions":">=1.0.0"}],"env_vars":null,"last_verified":"2026-04-19T00:00:00.000Z","next_check":"2026-07-18T00:00:00.000Z","problems":[{"fix":"Install Webpack in your project: `npm install webpack webpack-cli --save-dev` or `yarn add webpack webpack-cli --dev`.","cause":"Webpack is a peer dependency and must be installed separately.","error":"Error: Cannot find module 'webpack' or its corresponding type declarations."},{"fix":"Consult the latest Skypager documentation for the correct `runtime.use` signature and ensure you are passing the `Bundler` class and its options correctly. The `name` option is crucial for helper registration.","cause":"The API for registering helpers with the Skypager runtime may have changed in newer versions, or the helper expects different initialization arguments.","error":"TypeError: runtime.use is not a function or is deprecated for this type of helper."},{"fix":"Verify the `entry` path in your bundler configuration. Ensure the file exists and the path is resolved correctly, potentially using `path.resolve(projectRoot, 'your/entry/file.js')`.","cause":"The specified entry point for Webpack (`options.entry`) does not exist or is incorrect relative to the project root.","error":"Module not found: Error: Can't resolve './src/index.js' in '...' during build."}],"ecosystem":"npm"}