v2.0.0-alpha.1

Updated all dependencies to latest releases.

link

• Improved handling and errors when linking into a non-Enact project.

pack

• Refactored build procedure for Webpack 4 and Babel 7.
• Added support for stage-3 CSS via postcss-preset-env, with custom-properties temporarily disabled while a bug is being resolved.
• Added support for .env fileformat to declare environment variables for parsing/app-embedding.
• Additional CSS optimization applied via optimize-css-assets-webpack-plugin.
• Modified Babel configuration to use built-in APIs rather than transpiling mini re-implementations.
• Switched from uglifyjs-webpack-plugin to terser-webpack-plugin as Uglify is no longer actively developed.
• Switched from extract-text-webpack-plugin to mini-css-extract-plugin for CSS content output.
• Removed direct autoprefixer usage as postcss-preset-env contains embedded support.
• Removed support for .__DEV__ CSS class and replaced it with @__DEV__ LESS variable for usage as a CSS guard.
• Removed legacy custom browser targetting format and now following browserslist standard for desclaring supporting browsers.

test

• Replaced Karma/PhantomJS/Mocha/DirtyChai testing stack with a Jest-based alternative implementation.
  • Supports Jest options like --watch and --coverage as a result.
• Removed custom Enzyme webpack plugin since we can pre-setup Enyme directly for Jest usage.
• Removed Sinon in favour of Jest built-in mocking/spy functionality.