@huukhanhnguyen/model / core/BaseCollection

core/BaseCollection#

BaseCollection#

Extends#

• Notifier

Extended by#

• NodeCollection

Type Parameters#

T#

T extends BaseObject = BaseObject

Constructors#

Constructor#

new BaseCollection<T>(owner): BaseCollection<T>

Parameters#

owner#

any

Returns#

BaseCollection<T>

Overrides#

Notifier.constructor

elements#

elements: T[] = []

id#

id: string

owner#

owner: any

Accessors#

model#

Get Signature#

get model(): any

Returns#

any

Methods#

_bulkAdd()#

protected _bulkAdd(entries): void

Bulk add() for the LOAD path: one taken-keys set maintained incrementally across the batch and ONE final "change" notification, where per-item add() would rescan every sibling per item (O(n²) load — the check load-ratio budget) and fire a listener cascade per step. Per-item semantics match add(): key/name deduped in list order, the deduped key written back onto the item.

Parameters#

entries#

T[]

Returns#

void

_dispose()#

_dispose(): void

Returns#

void

Inherited from#

Notifier._dispose

_takenKeys()#

protected _takenKeys(): Set<string>

Every key/name currently held by this collection's elements.

Returns#

Set<string>

add()#

add(entry, index?): void

Parameters#

entry#

T

index?#

number = ...

Returns#

void

addListener()#

addListener(event, listener): () => void

Parameters#

event#

string

listener#

Listener

Returns#

() => void

Inherited from#

Notifier.addListener

findById()#

findById(id?): T | undefined

Parameters#

id?#

string

Returns#

T | undefined

getLength()#

getLength(listener?): number

Parameters#

listener?#

Listener

Returns#

number

move()#

move(entry, newIndex): void

Parameters#

entry#

T

newIndex#

number

Returns#

void

notify()#

notify(event, ...args): void

Parameters#

event#

string

args#

...unknown[]

Returns#

void

Inherited from#

Notifier.notify

remove()#

remove(entry): void

Parameters#

entry#

T

Returns#

void

removeListener()#

removeListener(event, listener): void

Parameters#

event#

string

listener#

Listener

Returns#

void

Inherited from#

Notifier.removeListener

set()#

set(elements): void

Parameters#

elements#

T[]

Returns#

void

toJSON()#

toJSON(): (Record<string, unknown> | BaseObjectJSON)[]

Returns#

(Record<string, unknown> | BaseObjectJSON)[]

uniqueKey()#

uniqueKey(keyname): string

Parameters#

keyname#

string

Returns#

string

uniqueKeyFrom()#

protected static uniqueKeyFrom(taken, keyname): string

keyname, then keyname1, keyname2, … — first not in taken.

Parameters#

taken#

Set<string>

keyname#

string

Returns#

string

bumpLoadScanCount()#

bumpLoadScanCount(n?): void

Parameters#

n?#

number = 1

Returns#

void

readLoadScanCount()#

readLoadScanCount(): number

Returns#

number

resetLoadScanCount()#

resetLoadScanCount(): void

Returns#

void