Add support for v2 schema enum choice lists

[doneill]

Add support for #41

Proposed Changes

src/v2/utils.ts

• createControl extracts x-enumExtra from the property's anyOf and injects the following into the contol when enum present

options.oneOf = [{ const, title }] 

src/common/generateUISchema.ts

• Add enum as valid choice item

Implementation Test

In React Native client app, e.g. EarthRanger

- yarn remove @earthranger/react-native-jsonforms-formatter
- yarn add @earthranger/react-native-jsonforms-formatter@2.0.0-beta.31

-Verify the app continues to display anyOf choice lists and enum choice lists

Unit Tests

jest test/v2.test.ts
 PASS  test/v2.test.ts
  V2 generateUISchema
    ✓ should generate UI schema for basic V2 schema (2 ms)
    ✓ should create controls with proper scopes and labels
    ✓ should handle text field options correctly (1 ms)
    ✓ should handle numeric field options correctly
    ✓ should handle choice list field options correctly
    ✓ should handle date-time field options correctly
    ✓ should handle location field options correctly
    ✓ should handle collection field options correctly (1 ms)
    ✓ should exclude deprecated fields
    ✓ should handle inactive sections
    ✓ should respect section order
    ✓ should handle collection constraints and column layout
    ✓ should handle single column sections correctly (1 ms)
    ✓ should handle two column sections correctly (React Native single-column)
    ✓ should apply UI field properties to collection item fields
    ✓ should resolve same-named fields at different nesting levels using qualified ids
    ✓ should not apply a top-level field config to a collection child when the section id matches the collection local name
    ✓ should handle old-format schema where collection child shares name with parent collection (1 ms)
    ✓ should handle doubly-nested collections with shared field names (Nested.Nest_1.Nest_Text)
    ✓ should support nested collections (collection within collection)
  BOOLEAN field type
    ✓ generates a Control with boolean format
    ✓ includes the description in options
    ✓ deprecated boolean field is not rendered
  V2 generateUISchema — enum + x-enumExtra format (issue #41)
    ✓ accepts single-select CHOICE_LIST with enum format without throwing
    ✓ accepts multi-select CHOICE_LIST with enum format on items without throwing
    ✓ generates dropdown control for single-select enum field with placeholder
    ✓ injects options.oneOf with display titles for single-select enum field
    ✓ generates multi dropdown control for array enum field with placeholder
    ✓ injects options.oneOf with display titles for multi-select array enum field (1 ms)
    ✓ falls back to raw enum value as title when x-enumExtra is missing an entry
    ✓ does not inject options.oneOf for old-format oneOf schemas (backward compatibility)
    ✓ does not mutate the original schema.json

Test Suites: 1 passed, 1 total
Tests:       32 passed, 32 total
Snapshots:   0 total
Time:        0.379 s

[Copilot]

Pull request overview

Adds V2 CHOICE_LIST support for enum-based schemas with x-enumExtra, aligning UI schema generation with the newer EarthRanger schema format while preserving legacy oneOf handling.

Changes:

• Accepts enum choice list structures during V2 schema validation.
• Maps enum values plus x-enumExtra.display into JSONForms control options.
• Adds tests for single-select, multi-select, fallback labels, backward compatibility, and immutability.

Reviewed changes

Copilot reviewed 5 out of 7 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
src/v2/utils.ts	Adds enum-to-options.oneOf mapping for choice controls.
src/v2/generateUISchema.ts	Extends CHOICE_LIST validation to accept enum arrays.
src/common/types.ts	Updates V2 property typing for enum/x-enumExtra choice items.
test/v2.test.ts	Adds coverage for enum choice-list generation behavior.
package.json	Bumps package version.
package-lock.json	Updates lockfile package metadata, but remains out of sync with package.json.
yarn.lock	Updates dependency lock entries.

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