Xunnamius
A library to help me wrangle the complex landscape between monorepos and polyrepos
project-utils (@-xun/project)
@-xun/project is a library to help me wrangle the complex landscape between
monorepos and polyrepos.
It essentially unifies and re-exports the contents of three packages:
@-xun/project-fs— utilities for parsing, interpreting, and transforming a project's files.@-xun/project-graph— utilities for deep structural analysis of projects and their dependencies.@-xun/project-types— powerful reflective project-related types.
Though not re-exported as part of the official package, this monorepo also
contains bidirectional-resolve, which allows the conditional mapping
of package entry points into file paths (similar to require.resolve).
However, unlike prior art, bidirectional-resolve also allows the conditional
mapping of arbitrary file paths back into package entry points!
Install
To install:
npm install @-xun/project
Appendix
Further documentation can be found under docs/, and at each
sub-package's documentation directory.
Published Package Details
This is a [CJS2 package][x-pkg-cjs-mojito] with statically-analyzable exports
built by Babel for use in Node.js versions that are not end-of-life. For
TypeScript users, this package supports both "Node10" and "Node16" module
resolution strategies.
require(...)) and ESM (via import { ... } from ...
or await import(...)) source will load this package from the same entry points
when using Node. This has several benefits, the foremost being: less code
shipped/smaller package size, avoiding [dual package
hazard][x-pkg-dual-package-hazard] entirely, distributables are not
packed/bundled/uglified, a drastically less complex build process, and CJS
consumers aren't shafted.
Each entry point (i.e. ENTRY) in package.json's
exports[ENTRY] object includes one or more [export
conditions][x-pkg-exports-conditions]. These entries may or may not include: an
[exports[ENTRY].types][x-pkg-exports-types-key] condition pointing to a type
declaration file for TypeScript and IDEs, a
[exports[ENTRY].module][x-pkg-exports-module-key] condition pointing to
(usually ESM) source for Webpack/Rollup, a exports[ENTRY].node and/or
exports[ENTRY].default condition pointing to (usually CJS2) source for Node.js
require/import and for browsers and other environments, and [other
conditions][x-pkg-exports-conditions] not enumerated here. Check the
package.json file to see which export conditions are
supported.
Note that, regardless of the [{ "type": "..." }][x-pkg-type] specified in
package.json, any JavaScript files written in ESM
syntax (including distributables) will always have the .mjs extension. Note
also that package.json may include the
[sideEffects][x-pkg-side-effects-key] key, which is almost always false for
optimal tree shaking where appropriate.
License
See LICENSE.
Contributing and Support
[New issues][x-repo-choose-new-issue] and pull requests are always welcome and greatly appreciated! 🤩 Just as well, you can star 🌟 this project to let me know you found it useful! ✊🏿 Or buy me a beer, I'd appreciate it. Thank you!
See CONTRIBUTING.md and SUPPORT.md for more information.
Contributors
Thanks goes to these wonderful people (emoji key):
 Bernard 🚇 💻 📖 🚧 ⚠️ 👀 |
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Add your contributions
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This project follows the all-contributors specification. Contributions of any kind welcome!
[x-badge-blm-image]: https://xunn.at/badge-blm 'Join the movement!'
[x-badge-codecov-image]: https://img.shields.io/codecov/c/github/Xunnamius/project-utils/main?style=flat-square&token=HWRIOBAAPW&flag=package.main_root 'Is this package well-tested?'
[x-badge-downloads-image]: https://img.shields.io/npm/dm/@-xun/project?style=flat-square 'Number of times this package has been downloaded per month'
[x-badge-lastcommit-image]: https://img.shields.io/github/last-commit/Xunnamius/project-utils?style=flat-square 'Latest commit timestamp' [x-badge-license-image]: https://img.shields.io/npm/l/@-xun/project?style=flat-square "This package's source license" [x-badge-license-link]: https://github.com/Xunnamius/project-utils/blob/main/LICENSE [x-badge-npm-image]: https://xunn.at/npm-pkg-version/@-xun/project 'Install this package using npm or yarn!'
[x-badge-semanticrelease-image]: https://xunn.at/badge-semantic-release 'This repo practices continuous integration and deployment!' [x-badge-semanticrelease-link]: https://github.com/semantic-release/semantic-release [x-pkg-cjs-mojito]: https://dev.to/jakobjingleheimer/configuring-commonjs-es-modules-for-nodejs-12ed#publish-only-a-cjs-distribution-with-property-exports [x-pkg-dual-package-hazard]: https://nodejs.org/api/packages.html#dual-package-hazard [x-pkg-exports-conditions]: https://webpack.js.org/guides/package-exports#reference-syntax [x-pkg-exports-module-key]: https://webpack.js.org/guides/package-exports#providing-commonjs-and-esm-version-stateless [x-pkg-exports-types-key]: https://devblogs.microsoft.com/typescript/announcing-typescript-4-5-beta#packagejson-exports-imports-and-self-referencing [x-pkg-side-effects-key]: https://webpack.js.org/guides/tree-shaking#mark-the-file-as-side-effect-free
[x-pkg-type]: https://github.com/nodejs/node/blob/8d8e06a345043bec787e904edc9a2f5c5e9c275f/doc/api/packages.md#type
[x-repo-choose-new-issue]: https://github.com/Xunnamius/project-utils/issues/new/choose