* Fix up type for `finished` result of Modal
The `finished` promise can be called with an empty array, for example if the
dialog is closed by a background click. This was not correctly represented in
the typing. Fix that, and add some documentation while we're at it.
* Type fixes to onFinished callbacks from Modal
These can all be called with zero arguments, despite what the type annotations
may say, so mark them accordingly.
* Remove uses of Modal `onFinished` property
... because it is confusing.
Instead, use the `finished` promise returned by `createDialog`.
* Modal: remove support for now-unused `onFinished` prop
* StopGapWidgetDriver: use `await` instead of promise chaining
* Fix up unit tests
* Add commercial licence and update config files
* Update license in headers
* Revert "Update license in headers"
This reverts commit 7ed7949485.
* Update only spdx id
* Remove LicenseRef- from package.json
LicenseRef- no longer allowed in npm v3 package.json
This fixes the warning in the logs and failing build check.
* Remove all mentions of Piwik
* Kill off all consumer of the old Piwik Analytics module
* Simplify ModalManager interface
* i18n
* Attempt to fix old e2e tests
* Remove unused component
* Iterate PR
