* Performance: Standardize lodash imports to use destructured members
Changes lodash imports of the form `import x from 'lodash/x'` to
`import { x } from 'lodash'` to reduce bundle size.
* Remove unnecessary _ import from Graph component
* Enforce lodash import style
* Fix remaining lodash imports
* Refactor: Adds getNextAvailableId
* Refactor: Hides DependencyGraph button if there are no dependencies
* Refactor: Changes the new button
* Refactor: Removes usages of NEW_VARIABLE_ID
* Refactor: Reverts the new button
* Refactor: Replaces initLock with state machine
* Refactor: removes some states for now
* Refactor: adds loading state in OptionsPicker
* Refactor: major refactor of load state
* Refactor: fixes updating graph in parallell
* Refactor: moves error handling to updateOptions
* Refactor: fixes the last cases
* Tests: disables variable e2e again
* Chore: removes nova config
* Refactor: small changes when going through the code again
* Refactor: fixes typings
* Refactor: changes after PR comments
* Refactor: split up onTimeRangeUpdated and fixed some error handling
* Tests: removes unused func
* Tests: fixes typing
* Refactor: initial commit
* Tests: updates tests
* Tests: updates snapshots
* Chore: updates after PR comments
* Chore: renamed initVariablesBatch
* Tests: adds transactionReducer tests
* Chore: updates after PR comments
* Refactor: renames cancelAllDataSourceRequests
* Refactor: reduces cancellation complexity
* Tests: adds tests for cancelAllInFlightRequests
* Tests: adds initVariablesTransaction tests
* Tests: adds tests for cleanUpVariables and cancelVariables
* Always cleanup dashboard on unmount, even if init is in progress. Check if init phase has changed after services init is completed
* fixed failing tests and added some more to test new scenario.
Co-authored-by: Torkel Ödegaard <torkel@grafana.com>
Co-authored-by: Marcus Andersson <marcus.andersson@grafana.com>
* Fixed issue with multi value.
* Made some refactorings after feedback from Torkel and Hugo.
* minor refactorings.
* changed so we don't make the current value to array if multi is false.
* added snapshot to contain v23.
* Fixed so we always use the correct type when setting value for multi/non-multi.
* added some more tests.
* added tests.
* some small adjustments after feedback
* Refactor: moves all the newVariables part to features/variables directory
* Feature: adds datasource type
* Tests: adds reducer tests
* Tests: covers data source actions with tests
* Chore: reduces strict null errors
