Patches

• Fix esmodule mark detection by @huozhi in https://github.com/huozhi/bunchee/pull/149
• Parse fully resolved tsconfig by @huozhi in https://github.com/huozhi/bunchee/pull/150

Patches

• Fix type paths with cwd option by @huozhi in https://github.com/huozhi/bunchee/pull/144

Patches

• Bump swc core by @huozhi in https://github.com/huozhi/bunchee/pull/139
• Bump rollup related packages by @huozhi in https://github.com/huozhi/bunchee/pull/140

Patches

• Fix types generation by @huozhi in https://github.com/huozhi/bunchee/pull/133

Misc

• Update node API docs in readme by @huozhi in https://github.com/huozhi/bunchee/pull/135, https://github.com/huozhi/bunchee/pull/136

Patches

• Bump swc deps by https://github.com/huozhi/bunchee/pull/130
• Add duration to logs and fix duplicated logs https://github.com/huozhi/bunchee/pull/131

Fixes

• Fix: dynamic require dts plugin when necessary #129

Features

• Bundle types #126
• Adopt upstream SWC updates for stable minifier
• Better logging for build jobs

Patches

• Check existence of tsconfig.json by @huozhi in https://github.com/huozhi/bunchee/pull/123
• Improve format support and fix tsconfig for testing by @huozhi in https://github.com/huozhi/bunchee/pull/127
• Polish output logs and disable external warning by @huozhi in https://github.com/huozhi/bunchee/pull/128

Patches

• Leverage swc3 plugin tsconfig resolving #121
• Fix cli format argument #120

Patches

• Respect jsx setting in tsconfig by @huozhi in https://github.com/huozhi/bunchee/pull/118
• Polish build log by @huozhi in https://github.com/huozhi/bunchee/pull/119

BREAKING Change

• --target is now to renamed --runtime with same value
• source map generation is disabled by default, use --sourcemap to enable sourcemap

Features

• Use swc to compile all assets to speed up compilation and minification
• Support different ECMAScript versions via --target option, all swc supported ES versions es3|es5|... are supported
• Auto detect your entries with multi exports in package.json and build all in once

Improvements

• Better error logging with more clear trace
• Adding build logging for each bundle both in build and watch mode

Changes

• test: update externals test case by @huozhi in https://github.com/huozhi/bunchee/pull/82
• ci: increase coverage and expand functionality by @tmilewski in https://github.com/huozhi/bunchee/pull/84
• fix(deps): fix unmet peer dependency issues by @tmilewski in https://github.com/huozhi/bunchee/pull/83
• chore(deps): bump terser from 5.6.0 to 5.14.2 by @dependabot in https://github.com/huozhi/bunchee/pull/85
• Upgrade typescript plugin by @huozhi in https://github.com/huozhi/bunchee/pull/88
• feat: custom config and multi entries by @huozhi in https://github.com/huozhi/bunchee/pull/87
• test: custom snapshot by @huozhi in https://github.com/huozhi/bunchee/pull/89
• feat: use swc to replace babel by @huozhi in https://github.com/huozhi/bunchee/pull/80
• Fix: only apply terser for ts by @huozhi in https://github.com/huozhi/bunchee/pull/90
• Mark self and ones from peer deps meta as external by @huozhi in https://github.com/huozhi/bunchee/pull/91
• Resolve regenerator runtime by @huozhi in https://github.com/huozhi/bunchee/pull/93
• Use swc to compile typescript by @huozhi in https://github.com/huozhi/bunchee/pull/94
• BREAKING: Disable sourcemap by default by @huozhi in https://github.com/huozhi/bunchee/pull/95
• Ensure sourcemap is generated by SWC minify by @tundera in https://github.com/huozhi/bunchee/pull/97
• enhance: ignore this undefined and circular dep warnings by @huozhi in https://github.com/huozhi/bunchee/pull/98
• Format code and bump ts by @huozhi in https://github.com/huozhi/bunchee/pull/99
• Update snapshot files by @huozhi in https://github.com/huozhi/bunchee/pull/100
• Fix: align default output format by @huozhi in https://github.com/huozhi/bunchee/pull/101
• Upgrade dependencies by @huozhi in https://github.com/huozhi/bunchee/pull/102
• Auto detect entry files by @huozhi in https://github.com/huozhi/bunchee/pull/103
• Improve error logging by @huozhi in https://github.com/huozhi/bunchee/pull/106
• BREAKING: Rename target to runtime by @huozhi in https://github.com/huozhi/bunchee/pull/107
• Support ES features compile target by @huozhi in https://github.com/huozhi/bunchee/pull/108
• Fix watch mode for multiple entries by @huozhi in https://github.com/huozhi/bunchee/pull/111
• Log build time and entries info by @huozhi in https://github.com/huozhi/bunchee/pull/112
• docs: update readme for advanced usage by @huozhi in https://github.com/huozhi/bunchee/pull/114

Bug Fixes

• 🧐 Fix watch mode for multiple entries #111

Improvement

• 🎨 Log build time and entries info #112

What's New 😍

This is an exicting release! Few amazing features and improvements are here for you to checkout 👀

BREAKING Change

rename --target to --runtime #107

If you were using --target option, now you need to migrate to --runtime, values are same.

New Features 🚀

Support different ECMAScript versions #108

Check Now with --target now you can speicify your compilation target with any ES version that swc supports, like es2016, es2020 or leave it as es5 by default.

Top-level files as entry #103

We once introduced bunchee config in previous alpha versions but it's not removed. We introduced a new convention that you can let bunchee to build your package with multiple exports. An exmaple is given below:

You may have a file structure like this

- my-package
  |- lite.ts
  |- index.ts
  |- src/
  |- package.json

With this content in package.json

{
  "scripts": {
     "build": "bunchee"
  },
  "exports": {
    "./lite": "./dist/lite.js"
    ".": {
      "import": "./dist/index.mjs",
      "require": "./dist/index.cjs"
   }
  }
}

In that case bunchee will match your top-level files lite.ts with "./lite" exports and index.ts with "." exports as entry source files, and use the "exports" info as output paths. Then you only need to run bunchee and it will take care of everything for you.

Bug Fixes 🔨

• Ensure sourcemap is generated by SWC minify by @tundera in https://github.com/huozhi/bunchee/pull/97
• Fix: align default output format by @huozhi in https://github.com/huozhi/bunchee/pull/101

Improvements ✨

• enhance: ignore this undefined and circular dep warnings by @huozhi in https://github.com/huozhi/bunchee/pull/98
• Improve error logging by @huozhi in https://github.com/huozhi/bunchee/pull/106

Misc

• Format code and bump ts by @huozhi in https://github.com/huozhi/bunchee/pull/99
• Update snapshot files by @huozhi in https://github.com/huozhi/bunchee/pull/100
• Upgrade dependencies by @huozhi in https://github.com/huozhi/bunchee/pull/102

New Contributors

• @tundera made their first contribution in https://github.com/huozhi/bunchee/pull/97

Feature

Since SWC now output typescript version of regenerator-runtime, it's much more smaller than the babel version and there's no extra dependencies need to be installed, bunchee adopts SWC as global compiler for all js/ts files transform. The speed is beyong balzing fast ⚡️!

• Use swc to compile typescript #94

Breaking Change

• Disable sourcemap by default #95

Patches

• Fix: only apply terser for ts #90
• Mark self and ones from peer deps meta as external #91

This pre-release is mainly for speed improvement and support for cover more complicated use cases such as configuration for multi-exports. Notice that the multi entry feature is still in experimental 🧪

Features

• Replace babel with swc for js/jsx extensions files compilation (#80)
• Experimental feature: customized config and support specifiying multiple entries, checkout #87 for more details

Fixes

• Upgrade typescript plugin for related ts compilation fixes (#88)
• fix(deps): fix unmet peer dependency issues by @tmilewski in (#83)

Misc

• test: update externals test case by @huozhi in https://github.com/huozhi/bunchee/pull/82
• ci: increase coverage and expand functionality by @tmilewski in https://github.com/huozhi/bunchee/pull/84
• chore(deps): bump terser from 5.6.0 to 5.14.2 by @dependabot in https://github.com/huozhi/bunchee/pull/85
• test: custom snapshot by @huozhi in https://github.com/huozhi/bunchee/pull/89

New Contributors

• @tmilewski made their first contribution in (#84) 🎉

Feature

Support manually specifying externals

bunchee index.js -e react -e react-dom -o dist/index.js 

Changes

• bump ts and replace ts-node with tsx by @huozhi in https://github.com/huozhi/bunchee/pull/79
• feat: support manual externals by @huozhi in https://github.com/huozhi/bunchee/pull/81

Full Changelog: https://github.com/huozhi/bunchee/compare/v1.8.5...v1.9.0

Patches

• Fix missing shebang #78
• Do not abort for watch mode when errors #76

Bug fixes

• surpass rollup warnings: PREFER_NAMED_EXPORTS and MIXED_EXPORTS by @huozhi #69 and #23d7a8
• stick to named exports by @huozhi in #73

What's Changed

• enhance: exports sugar and update doc by @huozhi in https://github.com/huozhi/bunchee/pull/68

Full Changelog: https://github.com/huozhi/bunchee/compare/v1.8.0...v1.8.1

What's New

Support exports field in package.json

• feat: exports field by @huozhi in https://github.com/huozhi/bunchee/pull/66
• feat: find nested export by @huozhi in https://github.com/huozhi/bunchee/pull/67