Changes how object mutation works behind the scenes in order to keep objects in sync automatically when their model changes.
* The way that objects are mutated and observed has not changed, openmct.objects.mutate and openmct.objects.observe should still be used in the same way that they were before.
* Behind the scenes, domain objects that are mutable are wrapped in a new MutableDomainObject that exposes mutator and observer functions that allow objects to be mutated in such a way that all instances can be kept in sync.
* It is now possible to retrieve MutableDomainObjects from the API, instead of regular domain objects. These are automatically updated when mutation occurs on any instance of the object, replacing the need for "*" listeners. Note that the view API now provides objects in this form by default. Therefore, you do not need to do anything differently in views, the domain objects will just magically keep themselves up to date.
* If for some reason you need to retrieve an object manually via openmct.objects.get (you should ask why you need to do this) and you want it to magically keep itself in sync, there is a new API function named openmct.objects.getMutable(identifier). Note that if you do this you will be responsible for the object's lifecycle. It relies on listeners which must be destroyed when the object is no longer needed, otherwise memory leaks will occur. You can destroy a MutableDomainObject and its (internal) listeners by calling openmct.objects.destroyMutable(mutableDomainObject). Any listeners created by calls to openmct.objects.observe need to be cleaned up separately.
* If the composition of a MutableDomainObject is retrieved using the Composition API, all children will be returned as MutableDomainObjects automatically. Their lifecycle will be managed automatically, and is tied to the lifecycle of the parent.
Any MutableDomainObject provided by the Open MCT framework itself (eg. provided to view providers by the View API, or from the composition API) will have its lifecycle managed by Open MCT, you don't need to worry destroying it.
* [Tables] Object names should appear in tables #3312
* updated tests to include name header.
* fixed lint issue.
* Removed Name from data.
* renamed 'addColunmName' to 'addNameColumn'.
Co-authored-by: Andrew Henry <akhenry@gmail.com>
* Updated library versions
* Use Karma alternative spec loading
* Fixed memory leak in URLTimeSettingsSynchronizer
* Introduce mock DataTransfer object to fix issue with firefox headless
* make resetApplicationState return a promise
* Remove BeforeAll
* Do not throw an error if root returns no children
* Adding missing parameters to ES tests
* Fixed TransactionService bug
* bump test coverage up to 64%
* no-implicit-coercion and no-unneeded-ternary
* End every line with a semicolon
* Spacing and formatting
* Enabled semi-spacing
* Applies npm run lint:fix to code after master merge
* Fix merge issues
* Switched operator-linebreak to 'before'
Co-authored-by: Joshi <simplyrender@gmail.com>
* Added new test to telemetry tables to check that telemetry data is correctly rendered in rows
* Added test tools for mocking builtins
* Changed order that promises are resolved to address race condition
* Remove duplicate installation of UTC Time System
* Added additional test telemetry
* Start Open MCT headless
* Added headless mode start option. Fixes#3064
* Added new non-angular URL handler
* Removed legacy Angular TimeSettingsURLHandler
* Added function to testTools to reset application state
* Use resetApplicationState function from telemetry table spec
* Added new TimeSettingsURLHandler to plugins
* Added missing semicolons
* #2826 Refactored code into separate class
* Handling of hash-relative URLs
* Refactoring URL sync code
* Refactored to external class
* Moved utils to new 'utils' directory. Refactored location util functions from class to exported functions
* Added test specs for openmctLocation
* Added new function to destroy instances of Open MCT between test runs
* Ensure test specs are cleaning up after themselves
* Added test spec for new URLTimeSettingsSynchronizer
* Removed use of shell script as it doesn't work in windows
* Pushed test coverage to 100%
* Added missing copyright statement
* Removed debugging output
* Fixed linting error
* Upgrade node version
* Clear cache
* Re-enabled tests
Co-authored-by: Melanie Lean <melanielean@Melanies-MacBook-Pro.local>
Co-authored-by: Shefali Joshi <simplyrender@gmail.com>
Co-authored-by: Deep Tailor <deep.j.tailor@nasa.gov>
* Upgrades lodash
* Replaces some usage of lodash with native functions.
* Adds linting to catch cases where native functions could be used instead of lodash functions
* Renamed testTools to testUtils
Co-authored-by: Joshi <simplyrender@gmail.com>
Co-authored-by: David Tsay <david.e.tsay@nasa.gov>
Co-authored-by: David Tsay <3614296+davetsay@users.noreply.github.com>
Co-authored-by: Andrew Henry <akhenry@gmail.com>
