Clean up old compatibility shims

salsify / ember-css-modules

CSS Modules for ambitious applications

MIT License

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Clean up old compatibility shims #258

Closed dfreeman closed 2 years ago

dfreeman commented 2 years ago

ECM v1 was released back in 2018, and even then supported some fairly old Ember and Ember CLI versions. This removes a bunch of build code only present to support old versions of PostCSS, Ember and Ember CLI.