Check `process`

Fixed

• Ensure process exists before using to for env debug mode

Rule Interpolation and De-duplication

Changed

• registerRule is now treated consistently with the rest of the styles - interpolation and de-duping are working!

Added

• Exposed registerCss which allows you to register an entire CSS object (instead of individual rules)
• Exposed registerHashRule which allows for prefixed rules that generate a hash to be registered

JSNext and ES2015 Modules

Added

• Publish jsnext:main field with es2015 build output to NPM

Missing Unit-less Properties

Changed

• Add a couple more missing unit-less CSS properties

Add string literal type to unique const export

Changed

• Add explicit string literal type to IS_UNIQUE export

Unique Style Output

Added

• Export IS_UNIQUE key that can be used to tag objects for unique style output (skips de-duping by generating a unique hash that wouldn't exist in the project)

Refactor change events and reduce build size

Notable: The entire project (free-style.ts) is around 400 LOC.

Changed

• Add a second argument to register style/keyframes for debuggable style names
• Refactor change events - no more event emitters and change listeners, check for FreeStyle#changeId changes instead
• Removed the join, url and inject utilities

Inline Sources

Changed

• Remember to inline source map contents into package

Remove TypeScript Definition

Fixed

• Remove typescript.definition from package.json (280ae98)

Customise Hash Algorithm and Detect Collisions

Added

• Expose the hash algorithm configuration (override by passing a function into create())
• Throw a TypeError when we detect a hash collision
• Throw a TypeError when using props and nested styles in a rule (can't do both validly)