v0.16.3

Added syntax highlighting for jsx and tsx modules.

v0.16.2

Added

• Added support for compiling jsx and tsx modules.

v0.15.3

Fixed

• Fixed the hiding of comments that surround a fold/hide code block from
  creating invisible readonly regions.

• Refactored fold/hide marker logic so it doesn't add document history when
  clearing the prior fold/hide markers.

• Fix typo and incorrectly documented event name in README. changed event
  should instead be change.

v0.15.2

Added

• Make hidden code blocks readonly to prevent accidental erasure.

• Added Ctrl+/ or Cmd+/ hotkey for toggling line comments.

• Added keyboard shortcut documentation to the playground-code-editor README.

v0.15.1

Changed

• playground-preview now exposes the internal iframe via the iframe property.

v0.15.0

Added

• Added interactive code completions for TypeScript files
  (#243).

  Completions can be disabled by setting the no-completions attribute on
  <playground-ide>, <playground-file-editor>, or <playground-code-editor>
  components.

• Added Ctrl-Space hotkey for triggering interactive code completions.

• Added documentKey property to <playground-code-editor> which is
  used to keep track of individual CodeMirror document instances internally.
  Default behavior without setting a documentKey is unchanged.

  Use documentKey for fine control over the CodeMirror document instance. For
  example, to model changing a file.

Fixed

• Normalize content-type response header to lowercase when matching filetypes.

• Fixed undo history applying across files
  (#154).

  Previously all files shared the same document instance resulting in files
  sharing undo/redo history. Now each file has its own isolated internal
  document instance.

• Fixed only a single closing script tag unescaping in html files using
  playground-ide
  (#251).

v0.14.6

Fixed

• Fixed bug where files could not be deleted or renamed using MWC v0.25.2 or above.

v0.14.5

Fixed

• Upgraded es-module-lexer dependency to bring in fix for
  guybedford/es-module-lexer#92.

v0.14.4

Fixed

• Fixed positioning of overlay that displays over previews when service workers
  are not available so that it is constrained to the preview, rather than the
  nearest containing positioned ancestor.

v0.14.3

Added

• Added an overlay that will display over the preview when we detect that
  service workers are not available. One reason this can happen is using
  Playground in Firefox private browsing mode, which does not support service
  workers (https://bugzilla.mozilla.org/show_bug.cgi?id=1320796).

• Added cursorPosition, cursorIndex, and tokenUnderCursor getters to
  <playground-code-editor>.

Changed

• Upgraded dependencies, including CodeMirror.

Fixed

• Fixed a bottleneck that prevented previews from loading until semantic
  TypeScript errors were computed. This should significantly improve the latency
  between updating a file and the new preview loading.

• Fixed bug where parent window history entries were added every time the
  preview reloaded.

• Improvements to service worker version updates:

  • The service worker will require less frequent updates going forward.
    Previously it needed updating for every playground-elements release. Now it
    only needs updating if the bytes of the service worker have changed between
    releases.

  • The default service worker scope has changed from
    <sandboxBaseUrl>/playground-project to
    <sandboxBaseUrl>/__playground_swfs_<serviceWorkerHash>. This should make service
    worker updates more reliable because old and new versions of service workers
    will no longer be in contention to control the same URLs.

  • Misc other small service worker robustness improvements, and additional
    logging to help debug future issues.