Class default<R>

Type Parameters

R extends Record<string, any>

Hierarchy

default

Index

Constructors

constructor

new default<R>(keys: (keyof R)[], indexes?: (keyof R | (keyof R)[] | [keyof R, ((v: any) => any)] | [(keyof R)[], ((...vs: any[]) => any)])[]): default<R>
Try to ensure that your keys indexed have low cardinality. If they don't have low cardinality. The index will use up alot of memory.
Type Parameters
- R extends Record<string, any>
Parameters
- keys: (keyof R)[]
- indexes: (keyof R | (keyof R)[] | [keyof R, ((v: any) => any)] | [(keyof R)[], ((...vs: any[]) => any)])[] = []
Returns default<R>
- Defined in Table.ts:41

Properties

`Protected` indexes

indexes: Record<string, {
f?: ((v: any) => any);
index: Map<any, Set<number>>;
}>

Indexes will store the values as keys to allow looksups.

`Protected` indexesDerived

indexesDerived: Record<string, {
    deps: string[];
    f?: ((...vs: any[]) => any);
    index: Map<any, Set<number>>;
}>

Derived indexes have to be in a separate namespace to avoid collisions.

`Protected` indexesDerivedDeps

indexesDerivedDeps: Record<string, Set<string>>

This keeps track of the dependencies of derived indexes.

`Readonly` keys

keys: Set<keyof R>

`Protected` rowCounter

rowCounter: any = ...

`Protected` rows

rows: Map<number, R> = ...

Accessors

count

get count(): number
Returns number
- Defined in Table.ts:104

Methods

[iterator]

[iterator](): IterableIterator<[number, Readonly<R>]>
Returns IterableIterator<[number, Readonly<R>]>
- Defined in Table.ts:108

clearTable

clearTable(): void
Clears the table of all rows, resets the counter, and clears all indexes.

Returns void
- Defined in Table.ts:122

deleteRow

deleteRow(rI: number): void
Parameters
- rI: number
Returns void
- Defined in Table.ts:184

getIndex

getIndex(k: keyof R | (keyof R)[]): undefined | ReadonlyMap<any, ReadonlySet<number>>
Parameters
- k: keyof R | (keyof R)[]
Returns undefined | ReadonlyMap<any, ReadonlySet<number>>
- Defined in Table.ts:133

getRow

getRow(rI: number): undefined | Readonly<R>
Parameters
- rI: number
Returns undefined | Readonly<R>
- Defined in Table.ts:147

getTable

getTable(): Map<number, Readonly<R>>
Gets a shallow copy of the table.

Returns Map<number, Readonly<R>>
- Defined in Table.ts:115

hasRow

hasRow(rI: number): boolean
Parameters
- rI: number
Returns boolean
- Defined in Table.ts:143

`Protected` insertIndex

insertIndex(rI: number, r: R): void
Parameters
- rI: number
- r: R
Returns void
- Defined in Table.ts:260

insertRow

insertRow(r: R): number
Will perfrom a shallow copy before inserting.
Parameters
- r: R
Returns number
- Defined in Table.ts:195

`Protected` removeIndex

removeIndex(rI: number, r: R): void
Parameters
- rI: number
- r: R
Returns void
- Defined in Table.ts:295

setRow

setRow(rI: number, rowNew: R): void
Will perform a shallow copy before setting.
Parameters
- rI: number
- rowNew: R
Returns void
- Defined in Table.ts:154

updateRow

updateRow(rI: number, r: Partial<R>): void
Will perform a shallow copy before updating.
Parameters
- rI: number
- r: Partial<R>
Returns void
- Defined in Table.ts:170

whereRows

whereRows(k: string, v: any, search?: boolean): number[]
Parameters
- k: string
- v: any
- Optional search: boolean
Returns number[]
- Defined in Table.ts:202
whereRows(k: string[], v: any[], search?: boolean): number[]
Parameters
- k: string[]
- v: any[]
- Optional search: boolean
Returns number[]
- Defined in Table.ts:203

Class default<R>

Type Parameters

R extends Record<string, any>

Hierarchy

Index

Constructors

Properties

Accessors

Methods

Constructors

constructor

Type Parameters

R extends Record<string, any>

Parameters

keys: (keyof R)[]

indexes: (keyof R | (keyof R)[] | [keyof R, ((v: any) => any)] | [(keyof R)[], ((...vs: any[]) => any)])[] = []

Returns default<R>

Properties

Protected indexes

Protected indexesDerived

Protected indexesDerivedDeps

Readonly keys

Protected rowCounter

Protected rows

Accessors

count

Returns number

Methods

[iterator]

Returns IterableIterator<[number, Readonly<R>]>

clearTable

Returns void

deleteRow

Parameters

rI: number

Returns void

getIndex

Parameters

k: keyof R | (keyof R)[]

Returns undefined | ReadonlyMap<any, ReadonlySet<number>>

getRow

Parameters

rI: number

Returns undefined | Readonly<R>

getTable

Returns Map<number, Readonly<R>>

hasRow

Parameters

rI: number

Returns boolean

Protected insertIndex

Parameters

rI: number

r: R

Returns void

insertRow

Parameters

r: R

Returns number

Protected removeIndex

Parameters

rI: number

r: R

Returns void

setRow

Parameters

rI: number

rowNew: R

Returns void

updateRow

Parameters

rI: number

r: Partial<R>

Returns void

whereRows

Parameters

k: string

v: any

Optional search: boolean

Returns number[]

`Protected` indexes

`Protected` indexesDerived

`Protected` indexesDerivedDeps

`Readonly` keys

`Protected` rowCounter

`Protected` rows

`Protected` insertIndex

`Protected` removeIndex

`Optional` search: boolean

`Optional` search: boolean