v0.7.0

Changed

• [BREAKING] Replaced files getter/setter on <playground-project> and
  <playground-ide> with config getter/setter. This property has the same
  type as the JSON config, and can be used to save/restore the state of all
  files and other configuration.

Fixed

• TypeScript errors of the form Property '...' does not exist on type and
  Cannot find name '...' are now suppressed (temporarily until d.ts files
  are fetched).

v0.6.6

Fixed

• Fixed missing @types/codemirror dependency.

v0.6.5

Fixed

• Fixed missing lib/codemirror.js file in NPM package.

v0.6.4

Added

• TypeScript errors are now displayed in the editor with red underlines. A
  tooltip displaying the error is shown on hover.

  • Note that only basic/syntactic errors are currently shown, because typings
    of dependencies are not currently available to compilation.

• Added CSS property --playground-error-border, the border-bottom of code
  spans with an error (2px red dashed by default).

• Added CSS shadow part diagnostic-tooltip for styling the tooltip that
  appears when hovering over an error.

v0.6.3

Added

• Added optional hidden property/attribute which prevents a file from being
  displayed in the tab bar.

• Added support for JSON files with syntax highlighting.

• Added extends property to JSON config file, an optional URL of another JSON
  config file to extend from. Useful for setting side-wide defaults.

Fixed

• Fixed bug where editor did not immediately switch to newly created files.

• Fixed bug where label was ignored in tab bar.

v0.6.2

Added

• Added content and contentType as optional properties of the JSON manifest.

Changed

• License headers shortened to concise SPDX style.

Fixed

• Fixed infinite loop that could occur when switching between two files that
  both contain code folding/hiding regions.

v0.6.1

Added

• Added playground-hide and playground-fold region comments that hide and
  fold regions of a file, while still compiling and serving them, to help users
  focus on the relevant code. See
  https://github.com/PolymerLabs/playground-elements#hiding--folding for
  details.

v0.6.0

• [BREAKING] Leading whitespace that is common to all lines of slotted
  <script> files will now be trimmed, along with empty leading/trailing lines.
  To disable this behavior, add the preserve-whitespace attribute.

Added

• Added --playground-floating-controls-color to control the highlight color of
  buttons and text inputs in floating add/remove/rename file controls. Defaults
  to var(--playground-highlight-color, #6200ee).

Fixed

• Playground can now be imported from Skypack.

• Fix bugs where --playground-tab-bar-background and
  --playground-tab-bar-foreground-color did not apply correctly.

v0.5.0

Changed

• [BREAKING] When both projectSrc and files are set, it is now the most
  recently set property that wins. Previously, files always won.

• <playground-preview> now auto-reloads after 300ms, previously 500ms.

Added

• <playground-project> now emits a compileStart and compileDone event.

Removed

• [BREAKING] <playground-project> no longer emits a contentChanged event.

v0.4.3

Fixed

• Do not add ?module parameter to import map URLs for bare module specifiers,
  only to fallback unpkg.com URLs.

• Prevent z-index issues with CodeMirror scrollbars and other elements by
  using a separate stacking context.

Changed

• <playground-preview> now has a default label (called location) of
  "Result".