Class: Schema<Id, Entries>

Type Parameters

Type Parameter	Default type
Id extends number	number
Entries extends object	object

Constructors

new Schema()

new Schema<Id, Entries>(id: Id): Schema<Id, Entries>

Creates a new schema.

Parameters

Parameter	Type	Description
id	Id	The id of the schema

Returns

Schema<Id, Entries>

Defined in

schema/Schema.ts:15

Properties

#bitSize

private #bitSize: null | number = 0

Defined in

schema/Schema.ts:8

---

#id

private readonly #id: Id

Defined in

schema/Schema.ts:6

---

#types

private readonly #types: Map<string, IType<any, null | number>>

Defined in

schema/Schema.ts:7

Accessors

bitSize

Get Signature

get bitSize(): null | number

The total bit size of the schema.

Remarks

If any of the entries have a bit size of null, the bit size of the schema will also be null.

Returns

null | number

Defined in

schema/Schema.ts:34

---

id

Get Signature

get id(): Id

The id of the schema.

Returns

Id

Defined in

schema/Schema.ts:22

Methods

[iterator]()

[iterator](): IterableIterator<{ [K in string | number | symbol]: readonly [K, Entries[K]] }[keyof Entries]>

Iterates over the schema's property entries

Returns

IterableIterator<{ [K in string | number | symbol]: readonly [K, Entries[K]] }[keyof Entries]>

An iterator for the schema's property entries

Defined in

schema/Schema.ts:460

---

#addType()

private #addType<EntryName, ValueType, ValueBitSize>(name: EntryName, type: IType<ValueType, ValueBitSize>): Merge<Id, Entries, EntryName, IType<ValueType, ValueBitSize>>

Type Parameters

Type Parameter
EntryName extends string
ValueType
ValueBitSize extends null | number

Parameters

Parameter	Type
name	EntryName
type	IType<ValueType, ValueBitSize>

Returns

Merge<Id, Entries, EntryName, IType<ValueType, ValueBitSize>>

Defined in

schema/Schema.ts:464

---

array()

array<Name, ValueType, ValueBitSize>(name: Name, type: IType<ValueType, ValueBitSize>): Merge<Id, Entries, Name, IType<ValueType[], null>>

Adds an array property to the schema.

Type Parameters

Type Parameter
Name extends string
ValueType
ValueBitSize extends null | number

Parameters

Parameter	Type	Description
name	Name	The name of the property
type	IType<ValueType, ValueBitSize>	The type of the entry in the array

Returns

Merge<Id, Entries, Name, IType<ValueType[], null>>

The modified schema

Seealso

Schema.fixedLengthArray for a fixed length array

Defined in

schema/Schema.ts:103

---

bigInt32()

bigInt32<Name>(name: Name): Merge<Id, Entries, Name, IType<bigint, 32>>

Adds a 32-bit big integer property to the schema.

Type Parameters

Type Parameter
Name extends string

Parameters

Parameter	Type	Description
name	Name	The name of the property

Returns

Merge<Id, Entries, Name, IType<bigint, 32>>

The modified schema

Remarks

The range of values is from -2_147_483_648n to 2_147_483_647n, inclusive.

Defined in

schema/Schema.ts:340

---

bigInt64()

bigInt64<Name>(name: Name): Merge<Id, Entries, Name, IType<bigint, 64>>

Adds a 64-bit big integer property to the schema.

Type Parameters

Type Parameter
Name extends string

Parameters

Parameter	Type	Description
name	Name	The name of the property

Returns

Merge<Id, Entries, Name, IType<bigint, 64>>

The modified schema

Remarks

The range of values is from -9_223_372_036_854_775_808n to 9_223_372_036_854_775_807n, inclusive.

Defined in

schema/Schema.ts:368

---

bigUint32()

bigUint32<Name>(name: Name): Merge<Id, Entries, Name, IType<bigint, 32>>

Adds a 32-bit big integer property to the schema.

Type Parameters

Type Parameter
Name extends string

Parameters

Parameter	Type	Description
name	Name	The name of the property

Returns

Merge<Id, Entries, Name, IType<bigint, 32>>

The modified schema

Remarks

The range of values is from 0n to 4_294_967_295n, inclusive.

Defined in

schema/Schema.ts:354

---

bigUint64()

bigUint64<Name>(name: Name): Merge<Id, Entries, Name, IType<bigint, 64>>

Adds a 64-bit big integer property to the schema.

Type Parameters

Type Parameter
Name extends string

Parameters

Parameter	Type	Description
name	Name	The name of the property

Returns

Merge<Id, Entries, Name, IType<bigint, 64>>

The modified schema

Remarks

The range of values is from 0n to 18_446_744_073_709_551_615n, inclusive.

Defined in

schema/Schema.ts:382

---

bit()

bit<Name>(name: Name): Merge<Id, Entries, Name, IType<number, 1>>

Adds a bit property to the schema.

Type Parameters

Type Parameter
Name extends string

Parameters

Parameter	Type	Description
name	Name	The name of the property

Returns

Merge<Id, Entries, Name, IType<number, 1>>

The modified schema

Defined in

schema/Schema.ts:154

---

boolean()

boolean<Name>(name: Name): Merge<Id, Entries, Name, IType<boolean, 1>>

Adds a boolean property to the schema.

Type Parameters

Type Parameter
Name extends string

Parameters

Parameter	Type	Description
name	Name	The name of the property

Returns

Merge<Id, Entries, Name, IType<boolean, 1>>

The modified schema

Defined in

schema/Schema.ts:144

---

deserialize()

deserialize(buffer: UnalignedUint16Array, pointer: PointerLike): UnwrapSchemaEntries<Entries>

Deserialize a value from a buffer.

Parameters

Parameter	Type	Description
buffer	UnalignedUint16Array	The buffer to deserialize
pointer	PointerLike	The pointer to where the buffer should be read from

Returns

UnwrapSchemaEntries<Entries>

The deserialized value

Remarks

Unlike Schema.serialize, this method does not read the schema's ID from the buffer, that is reserved for the SchemaStore.

Defined in

schema/Schema.ts:84

---

entries()

entries(): IterableIterator<{ [K in string | number | symbol]: readonly [K, Entries[K]] }[keyof Entries]>

Iterates over the schema's property entries

Returns

IterableIterator<{ [K in string | number | symbol]: readonly [K, Entries[K]] }[keyof Entries]>

An iterator for the schema's property entries

Defined in

schema/Schema.ts:451

---

fixedLengthArray()

fixedLengthArray<Name, ValueType, ValueBitSize>(name: Name, type: IType<ValueType, ValueBitSize>, length: number): Merge<Id, Entries, Name, IType<ValueType[], ValueBitSize extends null ? null : number>>

Adds a fixed length array property to the schema.

Type Parameters

Type Parameter
Name extends string
ValueType
ValueBitSize extends null | number

Parameters

Parameter	Type	Description
name	Name	The name of the property
type	IType<ValueType, ValueBitSize>	The type of the entry in the array
length	number	The length of the array

Returns

Merge<Id, Entries, Name, IType<ValueType[], ValueBitSize extends null ? null : number>>

The modified schema

Seealso

Schema.array for a dynamic length array

Defined in

schema/Schema.ts:120

---

float32()

float32<Name>(name: Name): Merge<Id, Entries, Name, IType<number, 32>>

Adds a 32-bit floating point number property to the schema.

Type Parameters

Type Parameter
Name extends string

Parameters

Parameter	Type	Description
name	Name	The name of the property

Returns

Merge<Id, Entries, Name, IType<number, 32>>

The modified schema

Remarks

The range of values is from -3.4028234663852886e+38 to 3.4028234663852886e+38, inclusive.

Defined in

schema/Schema.ts:396

---

float64()

float64<Name>(name: Name): Merge<Id, Entries, Name, IType<number, 64>>

Adds a 64-bit floating point number property to the schema.

Type Parameters

Type Parameter
Name extends string

Parameters

Parameter	Type	Description
name	Name	The name of the property

Returns

Merge<Id, Entries, Name, IType<number, 64>>

The modified schema

Remarks

The range of values is from -1.7976931348623157e+308 to 1.7976931348623157e+308, inclusive.

Defined in

schema/Schema.ts:410

---

get()

get<Name>(name: Name): Entries[Name]

Get a property from the schema.

Type Parameters

Type Parameter
Name extends string

Parameters

Parameter	Type	Description
name	Name	The name of the property

Returns

Entries[Name]

The specified property

Remarks

If the property does not exist, an error will be thrown.

Defined in

schema/Schema.ts:48

---

int16()

int16<Name>(name: Name): Merge<Id, Entries, Name, IType<number, 16>>

Adds a 16-bit integer property to the schema.

Type Parameters

Type Parameter
Name extends string

Parameters

Parameter	Type	Description
name	Name	The name of the property

Returns

Merge<Id, Entries, Name, IType<number, 16>>

The modified schema

Remarks

The range of values is from -32768 to 32767, inclusive.

Defined in

schema/Schema.ts:252

---

int2()

int2<Name>(name: Name): Merge<Id, Entries, Name, IType<number, 2>>

Adds a 2-bit integer property to the schema.

Type Parameters

Type Parameter
Name extends string

Parameters

Parameter	Type	Description
name	Name	The name of the property

Returns

Merge<Id, Entries, Name, IType<number, 2>>

The modified schema

Remarks

The range of values is from -2 to 1, inclusive.

Defined in

schema/Schema.ts:168

---

int32()

int32<Name>(name: Name): Merge<Id, Entries, Name, IType<number, 32>>

Adds a 32-bit integer property to the schema.

Type Parameters

Type Parameter
Name extends string

Parameters

Parameter	Type	Description
name	Name	The name of the property

Returns

Merge<Id, Entries, Name, IType<number, 32>>

The modified schema

Remarks

The range of values is from -2_147_483_648 to 2_147_483_647, inclusive.

Defined in

schema/Schema.ts:280

---

int4()

int4<Name>(name: Name): Merge<Id, Entries, Name, IType<number, 4>>

Adds a 4-bit integer property to the schema.

Type Parameters

Type Parameter
Name extends string

Parameters

Parameter	Type	Description
name	Name	The name of the property

Returns

Merge<Id, Entries, Name, IType<number, 4>>

The modified schema

Remarks

The range of values is from -8 to 7, inclusive.

Defined in

schema/Schema.ts:196

---

int64()

int64<Name>(name: Name): Merge<Id, Entries, Name, IType<number, 64>>

Adds a 64-bit integer property to the schema.

Type Parameters

Type Parameter
Name extends string

Parameters

Parameter	Type	Description
name	Name	The name of the property

Returns

Merge<Id, Entries, Name, IType<number, 64>>

The modified schema

Remarks

The range of values is from -9_223_372_036_854_775_808 to 9_223_372_036_854_775_807, inclusive.

However, it may run into precision issues past the range of -9_007_199_254_740_991 to 9_007_199_254_740_991

Defined in

schema/Schema.ts:310

---

int8()

int8<Name>(name: Name): Merge<Id, Entries, Name, IType<number, 8>>

Adds a 8-bit integer property to the schema.

Type Parameters

Type Parameter
Name extends string

Parameters

Parameter	Type	Description
name	Name	The name of the property

Returns

Merge<Id, Entries, Name, IType<number, 8>>

The modified schema

Remarks

The range of values is from -128 to 127, inclusive.

Defined in

schema/Schema.ts:224

---

keys()

keys(): IterableIterator<keyof Entries & string>

Iterates over the schema's property names.

Returns

IterableIterator<keyof Entries & string>

An iterator for the schema's property names

Defined in

schema/Schema.ts:433

---

serialize()

serialize(buffer: UnalignedUint16Array, value: Readonly<UnwrapSchemaEntries<Entries>>): void

Serialize a value into a buffer.

Parameters

Parameter	Type	Description
buffer	UnalignedUint16Array	The buffer to serialize
value	Readonly<UnwrapSchemaEntries<Entries>>	The value to serialize into the buffer

Returns

void

Remarks

The schema's ID is written to the buffer first, followed by each property in the schema.

Defined in

schema/Schema.ts:65

---

snowflake()

snowflake<Name>(name: Name): Merge<Id, Entries, Name, IType<bigint, 64>>

Adds a 64-bit big integer property to the schema, similar to Schema.bigUint64.

Type Parameters

Type Parameter
Name extends string

Parameters

Parameter	Type	Description
name	Name	The name of the property

Returns

Merge<Id, Entries, Name, IType<bigint, 64>>

The modified schema

Remarks

The range of values is from 0n to 18_446_744_073_709_551_615n, inclusive.

Defined in

schema/Schema.ts:424

---

string()

string<Name>(name: Name): Merge<Id, Entries, Name, IType<string, null>>

Adds a string property to the schema.

Type Parameters

Type Parameter
Name extends string

Parameters

Parameter	Type	Description
name	Name	The name of the property

Returns

Merge<Id, Entries, Name, IType<string, null>>

The modified schema

Defined in

schema/Schema.ts:134

---

uint16()

uint16<Name>(name: Name): Merge<Id, Entries, Name, IType<number, 16>>

Adds a 16-bit unsigned integer property to the schema.

Type Parameters

Type Parameter
Name extends string

Parameters

Parameter	Type	Description
name	Name	The name of the property

Returns

Merge<Id, Entries, Name, IType<number, 16>>

The modified schema

Remarks

The range of values is from 0 to 65535, inclusive.

Defined in

schema/Schema.ts:266

---

uint2()

uint2<Name>(name: Name): Merge<Id, Entries, Name, IType<number, 2>>

Adds a 2-bit unsigned integer property to the schema.

Type Parameters

Type Parameter
Name extends string

Parameters

Parameter	Type	Description
name	Name	The name of the property

Returns

Merge<Id, Entries, Name, IType<number, 2>>

The modified schema

Remarks

The range of values is from 0 to 3, inclusive.

Defined in

schema/Schema.ts:182

---

uint32()

uint32<Name>(name: Name): Merge<Id, Entries, Name, IType<number, 32>>

Adds a 32-bit unsigned integer property to the schema.

Type Parameters

Type Parameter
Name extends string

Parameters

Parameter	Type	Description
name	Name	The name of the property

Returns

Merge<Id, Entries, Name, IType<number, 32>>

The modified schema

Remarks

The range of values is from 0 to 4_294_967_295, inclusive.

Defined in

schema/Schema.ts:294

---

uint4()

uint4<Name>(name: Name): Merge<Id, Entries, Name, IType<number, 4>>

Adds a 4-bit unsigned integer property to the schema.

Type Parameters

Type Parameter
Name extends string

Parameters

Parameter	Type	Description
name	Name	The name of the property

Returns

Merge<Id, Entries, Name, IType<number, 4>>

The modified schema

Remarks

The range of values is from 0 to 15, inclusive.

Defined in

schema/Schema.ts:210

---

uint64()

uint64<Name>(name: Name): Merge<Id, Entries, Name, IType<number, 64>>

Adds a 64-bit unsigned integer property to the schema.

Type Parameters

Type Parameter
Name extends string

Parameters

Parameter	Type	Description
name	Name	The name of the property

Returns

Merge<Id, Entries, Name, IType<number, 64>>

The modified schema

Remarks

The range of values is from 0 to 18_446_744_073_709_551_615, inclusive.

However, it may run into precision issues past 9_007_199_254_740_991

Defined in

schema/Schema.ts:326

---

uint8()

uint8<Name>(name: Name): Merge<Id, Entries, Name, IType<number, 8>>

Adds a 8-bit unsigned integer property to the schema.

Type Parameters

Type Parameter
Name extends string

Parameters

Parameter	Type	Description
name	Name	The name of the property

Returns

Merge<Id, Entries, Name, IType<number, 8>>

The modified schema

Remarks

The range of values is from 0 to 255, inclusive.

Defined in

schema/Schema.ts:238

---

values()

values(): IterableIterator<{ [K in string | number | symbol]: Entries[K] }[keyof Entries]>

Iterates over the schema's property values

Returns

IterableIterator<{ [K in string | number | symbol]: Entries[K] }[keyof Entries]>

An iterator for the schema's property values

Defined in

schema/Schema.ts:442