Small bug fixes and clean up of dead code.

General goal of this was to clean up things that are unused/unloved, and reduce the dependencies down to the things that we need and that matter.
The end goal being that long term maintenance is easier.

Fixes:

• Export simpleCollapsify correctly from the entrypoint.

Updates:

• Updated to TS 5
• Updated xo for recent ESLint changes.

Removals:

• Removed the http server mode, it was not loved.
• Removed the coverage testing, it was never used.
• Removed got from the cli version, used global fetch instead. (hard dep on nodejs >= 18)
• Makefile/Travis config, these were unused.

Updater terser

• Update terser for vuln fix.

Fix inline css

Fix for inline css blocks that are larger than 1kb

Refactor and convert to TS

Breaking changes:

• Repository has been converted to Typescript.
• Module format changed to ESM modules.
• Library consumers have to bring their own fetch function.
• HTML parser has been changed to html-rewriter-wasm for native async support, this library loads a WASM binary.

Other changes:

• Better error messages are now returned on failure.
• Numerous dependencies upgrade.

v0.6.0

v0.6.0

Collapsify Bot Now CSS Animated

Fixes

• Support CSS keyframe rules, allowing you to ✨ANIMATE ALL THE THINGS✨! [7cad58c] [CP-47]
• Even your background GIFs can join in on the animation fun! 💖 We now collapse binary resources (including images and fonts) in CSS resources to valid data URIs. [1630971] [CP-62]

Boring Makefile Changes 😴

• Drop REVISION from deb version number and filename [a76ae85]
• Remove "circus" from the deb dependency list [620defe]

Now with Sentimental Versioning!

Fixes

• Correctly collapse CSS stylesheets included via a "import" directive in an inline style tag. [https://github.com/cloudflare/collapsify/commit/93d1dbfa292090b66650664a4644e5faec8fc31c] [CP-61]

Additional changes:

• Logging code coverage of CI runs [https://github.com/cloudflare/collapsify/commit/db60ab324bd8bf0a2d4d7c48165e078c35ce0552]
• Extending CI coverage to Node.js 4 [https://github.com/cloudflare/collapsify/commit/5db164b8fde6fed082913feb838128b9391f15e3] [https://github.com/cloudflare/collapsify/commit/630630f8c42638b025805b363a4d86fcec30b706]

The Dependency Train 🚋

• bluebird: ^2.9.10 → ^3.0.0
• clean-css: ^2.1.6 → ^3.4.6
• mmmagic: ^0.3.13 → ^0.4.1
• bl: ^0.9.4 → ^1.0.0
• eslint: ^0.17.1 → ^1.7.0
• istanbul: ^0.3.20 → ^0.4.0
• jsfmt: ^0.4.1 → ^0.5.1
• mz: ^1.3.0 → ^2.1.0