This PR is a major change to Sass compilation in Discourse.
The new version of sass-ruby moves to dart-sass putting we back on the supported version of Sass. It does so while keeping compatibility with the existing method signatures, so minimal change is needed in Discourse for this change.
This moves us
From:
- sassc 2.0.1 (Feb 2019)
- libsass 3.5.2 (May 2018)
To:
- dart-sass 1.58
This update applies the following breaking changes:
>
> These breaking changes are coming soon or have recently been released:
>
> [Functions are stricter about which units they allow](https://sass-lang.com/documentation/breaking-changes/function-units) beginning in Dart Sass 1.32.0.
>
> [Selectors with invalid combinators are invalid](https://sass-lang.com/documentation/breaking-changes/bogus-combinators) beginning in Dart Sass 1.54.0.
>
> [/ is changing from a division operation to a list separator](https://sass-lang.com/documentation/breaking-changes/slash-div) beginning in Dart Sass 1.33.0.
>
> [Parsing the special syntax of @-moz-document will be invalid](https://sass-lang.com/documentation/breaking-changes/moz-document) beginning in Dart Sass 1.7.2.
>
> [Compound selectors could not be extended](https://sass-lang.com/documentation/breaking-changes/extend-compound) in Dart Sass 1.0.0 and Ruby Sass 4.0.0.
SCSS files have been migrated automatically using `sass-migrator division app/assets/stylesheets/**/*.scss`
Over the years we accrued many spelling mistakes in the code base.
This PR attempts to fix spelling mistakes and typos in all areas of the code that are extremely safe to change
- comments
- test descriptions
- other low risk areas
* DEV: refactor font sizing into css custom variables
Add font variables as css variables. Allows plugins/themes to update/overwrite the variables and have core pick up changes. This allows for a theme or plugin to overhaul core's font ratios if desired.
* Fixes an issue where long translations cause layout issues
* Fixes an issue where the alignment shifts when switching between signup/login
* Makes some of the margin/padding more consistent
* Removes duplicate .login-modal and .create-account classes and replaces them with .login-modal-body and .create-account-body
* Adds another color transformation so we could remove prefers-color-scheme... the problem with that was that my OS' UI might be set to something different than my Discourse preferences (prefers-color-scheme only responds to OS UI settings)
Allows site administrators to pick different fonts for headings in the wizard and in their site settings. Also correctly displays the header logos in wizard previews.
This moves the logic for horizontally placing the topic progress wrapper from the JS component to SCSS. Doing so means it is more easily overridable by themes and plugins.
This also changes the left/right spacing from 1em to 2em for non-mobile screens (it fits better on iPad portrait especially).
* UX: adds hover effect on lightboxed images
This commits also adds two scss functions:
- is-light-color-scheme()
- is-dark-color-scheme()
This hover effect won't be added on dark color schemes, as images already standout nicely on dark backgrounds.
Co-Authored-By: David Taylor <david@taylorhq.com>
Theme developers can now add any of the transformed color variables to their color scheme in about.json. For example
```
"color_schemes": {
"Light": {
"primary": "333333",
"secondary": "ffffff",
"primary-low": "ff0000"
}
},
```
would override the primary-low variable when compiling SCSS for the color scheme. The primary-low variable will also be visible in administrator color palette UI.
- moves footer nav to the header on iPads
- disables scrolling events for iPads
- removes footer nav entirely on Chrome PWAs
- toggles DiscourseHub iOS app status bar styling (dark/light) when opening/closing lightboxes and modals
- Plugin developers using OpenID2.0 should migrate to OAuth2 or OIDC. OpenID2.0 APIs will be removed in v2.4.0
- For sites requiring Yahoo login, it can be implemented using the OpenID Connect plugin: https://meta.discourse.org/t/103632
For more information, see https://meta.discourse.org/t/113249
If a theme setting contained invalid SCSS, it would cause an error 500 on the site, with no way to recover. This commit stops loading theme settings in the core stylesheets, and instead only loads the color scheme variables. This change also makes `common/foundation/variables.scss` available to themes without an explicit import.
