Bolt Release v2.2.0

[sghoweri]

Enhancements

• Added align prop for bolt-share. Fix: bolt-share spacing bug and addition of align prop #922
• Significantly refactored and updated Bolt's build tools (900% speed increase!) Webpack Dev Server Refactor + Build Tools Updates #923
• Maintenance updates and improvements to our Bolt-integrated Drupal Lab instance Update and Refresh Drupal Lab Integration Example #894
• Added brand new Bolt version selector dropdown to the Docs site header + initial implementation of the new <bolt-select> custom element. Bolt Version Selector + Initial WIP Implementation of <bolt-select> Custom Element  #906
• Update Lerna to latest version Upgrade lerna to latest version #932
• Break out the mutation observer logic currently used in the button component into it's own standalone JS utility library for reuse in Bolt core. Refactor: Break Apart Component Mutation Observer Logic #935
• Backported upstream Pattern Lab UIKit improvements Refactor: Backport Upstream Pattern Lab UIKit Improvements #911
• Add pattern lab demos for grid component row_gutter and vinset Support row_gutter in IE #919
• Updated the new Bolt version selector on the docs site to optionally allow the Bolt version being selected to open in a new tab if the ⌘ (CMD) / meta key is being pressed down at the same time. Update Bolt version selector to optionally open in a new tab #931
• Added additional logging to the Button component's 3rd party JS integration demo in Pattern Lab. Update Button Component JS Demo in Pattern Lab #933
• Update the default sourcemap config settings used in Bolt's Webpack's devtool configuration for local dev Chore: Update Default Webpack Sourcemap Config Used for Local Development #938
• Adds a new opacity scale setting to standardize opacities throughout the design system Opacity scale #944
• Update @bolt/build-tools to skip Bolt version check during non-prod builds Update @bolt/build-tools to skip Bolt version check during non-prod builds #949
• Updated the Bolt Getting Started Guide to help improve the initial developer onboarding process Task/update guides #954
• @bolt/core updates to help address cross-browser rendering inconsistencies by switching over from HyperHTML to Google's Lit-HTML library + updating existing components accordingly Replace HyperHTML w/ Lit-HTML + Related Core Updates #951
• Button component internal logic simplified to help improve cross-browser rendering + help reduce the number of moving parts WIP: Improve Reliability of Button Component Re-rendering #937
• Add cross browser polyfills for Template and Symbol to @bolt/core/polyfills (required for lit-html) Replace HyperHTML w/ Lit-HTML + Related Core Updates #951

• Added two new React-inspired Javascript additions to @bolt/core: withContext and defineContext.
  • This enhancement allows parent components to define certain props that child components can now easily grab the value for + get alerted when the parent's data changes.

While not yet used by any components at the moment, these updates support several upcoming component enhancements (such as the in-progress work on the Card, Link, and List components) that involve contextual data and internal state management.

Check out this recent CSS Tricks article to learn more about the ideas behind this!

Fixes

• Fixed bolt-share's tight spacing issue in FF. Fix: bolt-share spacing bug and addition of align prop #922
• Fixed a typo in the bolt-list twig file about the inset prop. Fix: typo in the bolt-list twig #929
• Make Webpack build errors more descriptive regardless of reporting level Fix Bolt Build Tools Not Properly Logging Webpack Errors #936
• Fix the dynamic import path to the "native shim" polyfill due to upstream changes in the main webcomponentsjs repo Update Bolt Core Polyfills + Dependencies #934
• Fix form label theming, most notably when form labels appear in cards in IE 11 WWWD-2734 theming card content #930
• Add a variant of button for use in forms that does not invoke any Bolt javascript fix: Add simple button for forms #940
• Add support for the grid component's row_gutter parameter in IE 11. Support row_gutter in IE #919
• Fix an issue with certain icons not rendering in Safari browsers Fix: icon display issue in Safari #942
• Add a cache buster query string to the Bolt docs site head and footer’s main CSS and JS bundles Add quick cache buster to Bolt docs site #941
• Prevent bolt-nav-priority from rendering when no links are provided (prevents the chevron icon in navbar from appearing in Safari when there are no links to display) Hide navbar when no links provided #945
• Addressed a Pattern Lab-specific issue with the async loaded Pattern Lab CSS (via LoadCSS) that had been causing an infinite loading loop in IE 11 -- interfering in reliably testing out JS updates Replace HyperHTML w/ Lit-HTML + Related Core Updates #951

Deprecations

Three opacity-related utility classes are deprecated and will be removed in the next major Bolt release, v3.0.0.

Replace them with the recommended classes shown in the table below or one of the other classes documented at https://feature-opacity-scale.boltdesignsystem.com/pattern-lab/?p=styleguide-opacity

Deprecated utility classes	Suggested replacement
.u-bolt-opacity-75	.u-bolt-opacity-80
.u-bolt-opacity-50	.u-bolt-opacity-60
.u-bolt-opacity-25	.u-bolt-opacity-20

[bolt-bot]

⚡ PR built on Travis and deployed a now preview here:

• Branch link: https://release-2-x.boltdesignsystem.com
• Permalink: https://boltdesignsystem-weuctnxoid.now.sh

• Commit built: 34866ed
• Travis build

[bolt-bot]

⚡ PR built on Travis and deployed a now preview here:

• Branch link: https://release-2-x.boltdesignsystem.com
• Permalink: https://boltdesignsystem-phqkmpdxzy.now.sh

• Commit built: 6a9bdba
• Travis build

[bolt-bot]

⚡ PR built on Travis and deployed a now preview here:

• Branch link: https://release-2-x.boltdesignsystem.com
• Permalink: https://boltdesignsystem-tzzvggwosq.now.sh

• Commit built: aabc9af
• Travis build

[bolt-bot]

⚡ PR built on Travis and deployed a now preview here:

• Branch link: https://release-2-x.boltdesignsystem.com
• Permalink: https://boltdesignsystem-zkglmpjbtr.now.sh

• Commit built: ffe4359
• Travis build