Release 9.8.0

9.8.0 (2022-12-23)

Breaking Changes

• pat-validation: Remove error-template option. (78c544b)

  This is a breaking change.

  Due to a Content-Security-Policy problem with dom.template when unsafe-eval
  is not set - which you wouldn't set if possible - we had to remove the
  error-template parameter. Instead the template is now defined in a
  error_template method on the Patten class and can be customized by
  subclassing and extending the pat-validation pattern or by patching it via
  Pattern.prototype.

Features

• pat-sortable: Support initialization after injection. (afaf388)

• core events: Add dragstart and dragend event factories. (73d7fc7)

• pat-sortable: Initialize sorting on cloned elements. (d7abbc0)

  Fix sorting behavior on cloned elements, which broke on Patternslib 9.8.0-alpha.0.

• core basepattern: Add a destroy method. (f9ca65a)

  The destroy method removes the pattern instance from the element.
  This is necessary to re-initialize the same pattern on the same element.

• core events: Support await_pattern_init with pattern double registration attempt. (e8640a9)

  When a pattern is tried to be initialized on the same element twice, throw
  an event and use that event in await_pattern_init to reject the promise.
  When using await_pattern_init you might want to try/catch the block to
  handle any possible double-registration errors.

• core events: Support once-events in add_event_listener. (fc0e333)

  Add support for once-events in add_event_listener and unregister them when
  called from the event_listener_map.

• Build: Include the build in the npm package. (544b589)

  The compiled build is now included in npm packages by including the dist
  directory in .npmignore. To not increase the package size too much the
  JavaScript map files are not included. Now you can include Patternslib by
  using unpkg or jsDelivr like so:

https://unpkg.com/@patternslib/patternslib@9.8.0-alpha.2/dist/bundle.min.js
or
https://cdn.jsdelivr.net/npm/@patternslib/patternslib@9.8.0-alpha.2/dist/bundle.min.js

• core dom: Add is_input method. (554e32e)

  Add is_input to test if a element is of input type. This is basically the
  same as $(":input") from Sizzle/jQuery.

• pat-markdown: Soft-depend on pat-syntax-highlight. (cf0f6e3)

  Only highlight code blocks when the pattern is available.

  Not hard-depending and importing pat-syntax-highlight fixes a problem where
  only including pat-markup also included pat-syntax-highlight and it's big
  highlight.js library.

  This can reduce the generated bundle size significantly.

• pat-tooltip: Soft-depend on pat-markdown. (1f81238)

  Only register the markdown data type handler when the pattern is available.

  Not hard-depending and importing pat-markdown fixes a problem where only
  including pat-tooltip also included pat-markdown and pat-syntax-highlight
  with it's big highlight.js library.

  This can reduce the generated bundle size significantly.

• core basepattern: Provide the parser as static attribute. (49db677)

  This change is backwards compatible Change the parser attribute to a static
  attribute and provide it also on the object. This change was necessary
  because pat-inject was using the parser on a registered Pattern class to
  rebase URL configurations in the rebaseHTML method. There was no access to
  the parser attribute on non-instatiated objects before, now it is.

• pat-autosuggest: Add a configurable separator for multiple values. (21cbe8f)

Bug Fixes

• pat-sortable: Initialize already existing sortable handles. (b3f5077)

  Also allow the sortable itself to be the handle.

• pat-sortable: Show dragable item image while dragging. (1c9eb80)

• pat-sortable: sortable-handle needs to be injected at last element of the sortable item. (db02541)

• Build: Load modernizr early and non-asynchronously. (8bc9b66)

  Include the modernizr bundle by injecting a script tag. This ensures
  modernizr is loaded synchronously and executing early and sets it's feature
  detection classes before the layout is done by the browser.

  You can disable loading of modernizr by setting the following before the
  Patternslib bundle.min.js is included:

  <script>window.__patternslib_disable_modernizr = true;</script>

  Also, the "js" class is set on the HTML root tag when a "no-js" class was
  present regardless of the __patternslib_disable_modernizr setting.

  Since Patternslib 9.0.0-alpha.0 where we introduced webpack module
  federation for our bundles, Modernizr is loaded asynchronously and applying
  it's CSS classes a tick too late. For example, the change from the "no-js"
  to the "js" class was done while the tiles have already been drawn and
  visible on the screen, resulting in screen flickering. There are a number
  of projects which depend on Modernizr being applied early.

• Build: Separate modernizr into a own bundle. (875b041)

• Build: Also include necessary _sass directory in the npm package. (70da6b1)

• Build: Also include the webpack configs in the npm package. (f6bf2bf)

  Previous packages depending on @patternslib/patternslib also extended
  Patternslib' webpack configs. Include these configs for backwards
  compatibility.

• pat-bumper: Remove style import from the patterns SCSS file. (094010b)

• pat-tooltip: Cleanup tooltip after it's destroyed. (ac27e20)

  When the tooltip is destroyed, also call the tooltip's BasePattern destroy
  method to clean up and release the tooltip from the element. After that it
  can be instantiated on the same element again. This change was necessary
  after the recent BasePattern change.

• pat-validation: Make sure to cancel submit events on invalid forms. (e218af2)

  Make sure that submit events are canceled on invalid forms by using a
  capturing event handler which is invoked before non-capturing events.

  The previous commit exposed a problem with the submit event handling, where
  the then non-capturing submit event handler was registered later than the
  one from pat-inject because pat-validation's async init method where
  pat-inject's init method is yet non-async. That happened even the
  pat-validation's pattern initialization is enforced to run first due to
  registration reordering in the Pattern registry. Now with the capturing
  event handler this problem is fixed.

• Build: Fix tiptap error. (6e67655)

  Fix tiptap "Unhandled Promise Rejection" error due to multiple versions of
  a tiptap dependency installed. Removing yarn.lock in re-installing solves
  this.

• pat-clone-code: Fix a Content-Security-Policy problem. (e38f987)

  Do not use dom.template for the wrapper template to not get caught by the
  browser's Content-Security-Policy. If set, a unsafe-eval error would be
  thrown and the pattern refuse to run.

• pat-bumper: Fix runtime error due to reference to wrong container. (893d392)

• pat-collapsible: Class-based patterns cannot be jQuery plugins. (eedcc47)

• pat-syntax-highlight: Do not load all languages. (c34d4a0)

  Change the import so that no language is included by default. Instead
  import the languages dynamically.

  This reduces the download size when pat-syntaax-highlight is used
  significantly.

• pat-syntax-highlight: Fix language registration. (19bbb53)

  Fix a typo where all languages were registered as "javascript".

• pat-bumper: Do not calculate padding/margin on viewport. (baae37c)

  On the viewport as scrolling container paddings and margins are not
  influencing the sticky element's position. This is contrary to other
  scrolling containers within the document. The position calculation is
  easier and only consists of the clientWidth/Height to respect scrollbar
  widths.

• pat-bumper: Fix position calculation for sticky elements. (4da8d70)

  Following the sticky position specification only top, right, bottom and
  left values are used to compute the position relative to the scrolling
  container.

• pat-bumper: Support dynamic position values. (b70fad2)

  The container and element positions need to be calculated every time, as
  they are likely to be changed by dynamically assigned classes. This can be
  the case for different position values based on the scrolling direction
  classes set by pat-scroll-box.

• pat-auto-suggest: Adapt to changes from pat-depends where the event is called on the pat-depends element itself. (926de33)

• pat-autofocus: Refocus on DOM updates by other Patterns. (4dc2963), closes #1092

  Set the focus if appropriate when the DOM has changed and a pat-update
  event has thrown. Please note, this does not use an IntersectionObserver
  but relies on other Patterns using the pat-update event. This behavior
  got lost in Patternslib 6.1 and is now restored.Fixes: #1092

• pat-bumper: Correctly set the bumpuing classes. (e66b987), closes #1083

  The bumping classes are now set correctly on any bumping direction.

  The logic is adapted to work with any top, right, bottom, left, margin,
  border and padding setting on a wrapping container, two different
  containers for x and y scrolling and on the window viewport as
  container.Fixes: #1083

• pat-scroll-box: Fix failing tests due to timing inconsitencies. (7a03ef8)

Maintenance

• Build: Upgrade dependencies. (befb845)

• Build: Do not include the example minimalpattern in the build. (9712019)

• Build: Remove now unused globals module. (8e05515)

  jQuery is now imported and set earlier.

• Docs: Update some documentation. (4ccf1bd)

• pat-sortable: Modernize tests. (bf25dc4)

• Build: Directly build the modernizr bundle. (ee2acdc)

  Do not use an webpack entry to build the modernizr bundle with an webpack
  runtime overhead. Instead, build it directly but abusing the webpack
  CopyPlugin transform mechanism. We could also build the modernizr bundle
  from the Makefile but that wouldn't provide the file when watching or when
  running webpack-dev-server.

• Build: Optimize modernizr configuration. (e1fd8de)

  Remove unnecessary tests in .modernizrrc.js and slim down the build size.

• Upgrade dependencies. Also Upgrade to jQuery 3.6.2. (071e084)

• core basepattern: Use identity instead equality comaprison instead in tests for stricter testing. (ce962d2)

• Exclude more files from npm packages. (c312b96)

• Only include dist/ and src/ directories in the npm package. (babc4b6)

• pat-validation: Change to class based pattern. (11543ea)

  This is needed for better customization in deriving projects.

• Upgrade dependencies. (399105f)

• Use browserslist defaults. (8867fd8)

• Build: Upgrade dependencies. (fed2716)

• core dom template: Warn about using dom.template due to a CSR probmel. (989fa9f)

  Warn about a problem of dom.template with a Content-Security-Policy set. If
  a CSR rule is set then dom.template would break the code unless
  'unsafe-eval' is allowed (which you wouldn't normally allow when using a
  CSR). Therefore it is not recommended to use this template function.

• pat-clone-code: Better example, correct documentation. (028ba07)

• Remove IE related code paths. (9de0d95)

• Add deprecation note for public_path. (f6d8124)

• Build: Remove the IE11 polyfills-loader. (6eaddec)

  Clear out the polyfills-loader script but keep the module for backwards
  compatibility. No IE11 compatibility polyfills are included anymore as
  support for IE11 has recently really and finally dropped. The
  polyfills-loader.js file is still shipped but empty for compatibility with
  projects including the polyfills loader.

• Build: Remove unused prismljs and google-code-prettify modules. (ed808e5)

• Build: Update browserslist setting. (a29b9e8)

  Explicitly remove ie11 from browserslist. It wasn't used due to the "not
  dead" setting anyways.

• Build: Upgrade @patternslib/dev. (ed8d13a)

• Build: Upgrade pat-tiptap to 4.7.0. (ad0be10)

• core basepattern: Avoid code linting problem. (d2836bd)

  Avoid code linting problem and make clear the init method is/can be
  asynchronous.

• pat-markdown: Improve registering the markdown handler for pat-inject. (3f17e99)

  Wait a tick before registering the markdown type handler for pat-inject.

  With that there is no need for pat-inject to be imported before
  pat-markdown, as long as it is imported side by side with pat-markdown.

• pat-markdown: Switch to class based pattern. (c6dc8b0)

• pat-stacks: The trigger should be a static property. (4f0bb0f)

• pat-syntax-highlight: The trigger should be a static property. (e341681)

• pat-tooltip: Switch to class based pattern. (4fdb12a)

• Build: Upgrade dependencies. (5e5b54d)

• pat-autofocus: Fix sporadic autofocus test failures. (9c13c56)

• core utils: utils.hideOrShow: add updated dom to pat-update event data. (0b5f92f)

• pat stacks: Modernize code. (7928880)

• pat-autofocus: Switch to class based patterns. (4302d6c)

• pat-bumper: Correct documentation. (fa0254c)

• pat-bumper: No IE11 support anymore. (bae3f55)

• pat-bumper: Switch to class based patterns. (2b04cbc)

• pat-clone-code: Make parser attribute a static attribute. (eb70b84)

• pat-clone: Add updated dom to pat-update event data. (18375fe), closes #1092

  Related: #1092

• pat-clone: Modernize code. (f0d8d5b)

• pat-collapsible: Add updated dom to pat-update event data. (fde478c), closes #1092

  Related: #1092

• pat-collapsible: Modernize code. (870f6dc)

• pat-collapsible: Switch to class based pattern. (417b0d6)

• pat-depends: Always throw update event and add changed dom structure. (6152afd), closes #1092

  Trigger pat-update on pat-depends itself and add updated dom structure to
  pat-update event data. This allows other patterns to also listen to changes
  in pat-depends. Goes together with the previous change on
  pat-autofocus.

  Related: #1092

• pat-equaliser: Add updated dom to pat-update event data. (c66a431)

• pat-scroll: Add updated dom to pat-update event data. (fc23966)

• pat-scroll: Code cleanup. (4f27b99)

• pat-scroll: Fix test markup. (9b788a0)

• pat-sortable: Add updated dom to pat-update event data. (18711eb)

• pat-stacks: Add updated dom to pat-update event data. (41f8bb3)

• pat-stacks: Switch to class based pattern. (6065eae)

• pat-switch: Add updated dom to pat-update event data. (7434236)

• pat-toggle: Add updated dom to pat-update event data. (56a0073)