Direction Priority Dev Setting

Introduced new directionPriority development setting, see jsdoc description in vscroll.

Link to PR.

Memory leak when reload via ngIf

Link to PR.

Default Size Strategy

• Default Size Strategy, feature (#264, #265)
• Reactive props config persistence, bug (#270)
• vscroll 1.1.0, Angular 12, some other deps update

2.0.0

• extracted core into a separate js module vscroll
• Adapter.update API
• switched to eslint
• switched to GitHub Actions CI

Links to PRs: #238, #252, #258.

Adapter bufferInfo

• New Adapter.bufferInfo property:

Name	Type	Description
bufferInfo	IBufferInfo {   firstIndex: number;   lastIndex: number;   minIndex: number;   maxIndex: number;   absMinIndex: number;   absMaxIndex: number; }	firstIndex & lastIndex are the first and the last indexes in the current Buffer. minIndex & maxIndex are min and max indexes that were present in the Buffer. absMinIndex & absMaxIndex are min and max indexes that can be present in the Buffer.

• Internal indexes defaults are switched from null to NaN.
• Adapter methods return self-resolved Promise of { success: false} if they are called before the Scroller initialization is done.

Link to PR.

Adapter.replace

• New Adapter method "replace" allowing to perform many-to-many replacements over buffered items.
• Spec, demo and doc for Adapter.replace.
• Demo App routes config.

Link to PR.

Adapter.remove increase fix

This release fixes startIndex consistency across running the Adapter.remove method with "increase" option.

Link to PR.

Adapter.replace, one-to-one only

This release includes basic implementation of the in-viewport replacement feature.

Link to PR.

Adapter.remove virtualization

• New signature for remove method: Adapter.remove({ indexes, predicate, increase }).
• Items can be removed virtually.
• Workflow v7.2, relying on the initiator process.
• New specs, over 400 now.

Link to PR.

Adapter.remove increase option

• Adapter.remove has new signature: ({ predicate, increase}), the old one is also working: (predicate).
• Option increase is implemented, it has its own spec, it is added to doc and demo.
• Added protection against unsequenced removing.

Link to PR.