Helping Hand

Added

• Mirroring the local-class attribute, there is now a local-class helper that can be used in templates to reference local classnames e.g. when passing them to child components as properties.

Deprecated

• In the past, attempting to import a nonexistent class or value would silently fail. This behavior is now deprecated and will be a hard error in the future.
• Usage of the styles computed property on components and controllers is now deprecated.

  • In templates, you can replace {{styles.class-name}} with {{local-class 'class-name'}}.

  • In JavaScript code, you can import the styles object via a normal ES2015 import.

  • As a migration stepping stone, you can import the styles object and set it on your component/controller's prototype to mimic the old form factor:

    import styles from './styles';
    
    export default Ember.Component.extend({
      styles,
    
      // ...
    });

Removed

• Support for Ember 1.13 has been removed; ember-css-modules now supports Ember 2.0+.

Cartography Edition

Added

• Source maps can now be generated for applications, with caveats. See the README and ember-cli/broccoli-concat#58 for details.
• A warning is now issued for addons that have no addon/styles directory, since Ember CLI won't invoke registered CSS preprocessors in that scenario.

Fixed

• Fewer files are required when ember-css-modules loads, lessening the overall impact it should have on Ember CLI's startup time

Window of Opportunity

Added

• Windows is now fully supported (#52).

Fixed

• localClassNameBindings now works with classes that use composes (#48).

Virtually Indistinguishable

Added

• Virtual modules that export constants can be configured at build time.

Fixed

• The configured modules extension can now contain a . (see #41 for history)

Change is the Only Constant

Added

• The local-class attribute now accepts dynamic values (#40)
• Components may specify localClassNames and localClassNameBindings, similar to classNames and classNameBindings respectively, to bind local classes to their root elements (#26)

Fixed

• Values with commmas and quotes can now be exposed in modules (#22)

A Certain Cachet

Added

• The beginnings of support for @value and composes: from addons, with some caveats. Real documentation forthcoming once the feature has a little time to bake.

Fixed

• Provide caching information for ember-cli-htmlbars so it can correctly invalidate when the plugin changes.

Glimmer in the Eye

Added

• Preliminary support for Glimmer 2 with the Ember alpha series.

Think Locally

Added

• Local class names can be specified via the local-class attribute (#31)
• PostCSS options such as custom syntax are passed through via postcssOptions config (#34)
• The default extension for modules can be specified via extension config (#34)

Fixed

• An intermediateOutputPath may be specified in order to have ember-css-modules emit to a location other than <app-name>.css, leaving other files in the styles tree untouched for further processing (#28). See the README for further details on how this in combination with the changes in #34 allow for working alongside other CSS preprocessors.

If At First

Fixed

• _super is now properly called in the addon init() to avoid a deprecation notice

Hidden Gems

Fixed

• Hidden files (e.g. .DS_Store) no longer break the build process (#21)

Changed

• Final linking of @values now occurs before other PostCSS plugins execute (#23)