@aldea/sdk / Exports / BufWriter

Class: BufWriter

BufWriter.

Class used for writing BCS data chunk by chunk. Normally this is used via the BCS wrapper, but can also be used as a general purpose Buffer writer.

Table of contents

Constructors

• constructor

Properties

• chunkSize
• cursor
• expand
• maxSize
• push
• size
• view

Accessors

• data

Methods

• _writeVarInt
• toBytes
• write
• writeBool
• writeBytes
• writeF32
• writeF64
• writeFixedBytes
• writeFixedSeq
• writeI16
• writeI32
• writeI64
• writeI8
• writeSeq
• writeU16
• writeU32
• writeU64
• writeU8
• writeULEB

Constructors

constructor

• new BufWriter(«destructured»?): BufWriter

Parameters

Name	Type
«destructured»	BufWriterOpts

Returns

BufWriter

Defined in

packages/core/dist/bcs/buf-writer.d.ts:25

Properties

chunkSize

• Private chunkSize: any

Defined in

packages/core/dist/bcs/buf-writer.d.ts:22

---

cursor

• Private cursor: any

Defined in

packages/core/dist/bcs/buf-writer.d.ts:20

---

expand

• Private expand: any

Defined in

packages/core/dist/bcs/buf-writer.d.ts:47

---

maxSize

• Private maxSize: any

Defined in

packages/core/dist/bcs/buf-writer.d.ts:23

---

push

• Private push: any

Defined in

packages/core/dist/bcs/buf-writer.d.ts:46

---

size

• Private size: any

Defined in

packages/core/dist/bcs/buf-writer.d.ts:21

---

view

• Private view: any

Defined in

packages/core/dist/bcs/buf-writer.d.ts:24

Accessors

data

• get data(): Uint8Array

Returns

Uint8Array

Defined in

packages/core/dist/bcs/buf-writer.d.ts:26

Methods

_writeVarInt

▸ _writeVarInt(int): BufWriter

Parameters

Name	Type
int	number | bigint

Returns

BufWriter

Defined in

packages/core/dist/bcs/buf-writer.d.ts:44

---

toBytes

▸ toBytes(): Uint8Array

Returns

Uint8Array

Defined in

packages/core/dist/bcs/buf-writer.d.ts:45

---

write

▸ write<T>(serializer, item): BufWriter

Type parameters

Name
T

Parameters

Name	Type
serializer	Serializable<T>
item	T

Returns

BufWriter

Defined in

packages/core/dist/bcs/buf-writer.d.ts:43

---

writeBool

▸ writeBool(val): BufWriter

Parameters

Name	Type
val	boolean

Returns

BufWriter

Defined in

packages/core/dist/bcs/buf-writer.d.ts:27

---

writeBytes

▸ writeBytes(val): BufWriter

Parameters

Name	Type
val	Uint8Array

Returns

BufWriter

Defined in

packages/core/dist/bcs/buf-writer.d.ts:40

---

writeF32

▸ writeF32(val): BufWriter

Parameters

Name	Type
val	number

Returns

BufWriter

Defined in

packages/core/dist/bcs/buf-writer.d.ts:28

---

writeF64

▸ writeF64(val): BufWriter

Parameters

Name	Type
val	number

Returns

BufWriter

Defined in

packages/core/dist/bcs/buf-writer.d.ts:29

---

writeFixedBytes

▸ writeFixedBytes(val): BufWriter

Parameters

Name	Type
val	Uint8Array

Returns

BufWriter

Defined in

packages/core/dist/bcs/buf-writer.d.ts:39

---

writeFixedSeq

▸ writeFixedSeq<T>(seq, cb): BufWriter

Type parameters

Name
T

Parameters

Name	Type
seq	T[]
cb	BufWriterSeqCallback<T>

Returns

BufWriter

Defined in

packages/core/dist/bcs/buf-writer.d.ts:41

---

writeI16

▸ writeI16(val): BufWriter

Parameters

Name	Type
val	number | bigint

Returns

BufWriter

Defined in

packages/core/dist/bcs/buf-writer.d.ts:31

---

writeI32

▸ writeI32(val): BufWriter

Parameters

Name	Type
val	number | bigint

Returns

BufWriter

Defined in

packages/core/dist/bcs/buf-writer.d.ts:32

---

writeI64

▸ writeI64(val): BufWriter

Parameters

Name	Type
val	number | bigint

Returns

BufWriter

Defined in

packages/core/dist/bcs/buf-writer.d.ts:33

---

writeI8

▸ writeI8(val): BufWriter

Parameters

Name	Type
val	number | bigint

Returns

BufWriter

Defined in

packages/core/dist/bcs/buf-writer.d.ts:30

---

writeSeq

▸ writeSeq<T>(seq, cb): BufWriter

Type parameters

Name
T

Parameters

Name	Type
seq	T[]
cb	BufWriterSeqCallback<T>

Returns

BufWriter

Defined in

packages/core/dist/bcs/buf-writer.d.ts:42

---

writeU16

▸ writeU16(val): BufWriter

Parameters

Name	Type
val	number | bigint

Returns

BufWriter

Defined in

packages/core/dist/bcs/buf-writer.d.ts:35

---

writeU32

▸ writeU32(val): BufWriter

Parameters

Name	Type
val	number | bigint

Returns

BufWriter

Defined in

packages/core/dist/bcs/buf-writer.d.ts:36

---

writeU64

▸ writeU64(val): BufWriter

Parameters

Name	Type
val	number | bigint

Returns

BufWriter

Defined in

packages/core/dist/bcs/buf-writer.d.ts:37

---

writeU8

▸ writeU8(val): BufWriter

Parameters

Name	Type
val	number | bigint

Returns

BufWriter

Defined in

packages/core/dist/bcs/buf-writer.d.ts:34

---

writeULEB

▸ writeULEB(val): BufWriter

Parameters

Name	Type
val	number

Returns

BufWriter

Defined in

packages/core/dist/bcs/buf-writer.d.ts:38