Class FileBuilder

ファイルに出力を書き込むビルダー

Hierarchy (View Summary)

StreamBuilder
- FileBuilder

Index

Constructors

Properties

fd finishFunc first frgs last nextSegmentIndex onMemory out tempPath totalLength

Methods

addBlock closeBlock dispose disposeTemp finish insertBlockBefore readFromTempFile serialWrite write writeToTempFile

Constructors

constructor

new FileBuilder(filePath: string): FileBuilder
Parameters
- filePath: string
Returns FileBuilder
Overrides StreamBuilder.constructor
- Defined in src/builder.ts:283

Properties

`Protected`fd

fd: FileHandle | null = null

`Protected`finishFunc

finishFunc: FinishCallback | null

`Protected`first

first: Fragment | null = null

`Protected`frgs

frgs: Fragment[] = []

`Protected`last

last: Fragment | null = null

nextSegmentIndex

nextSegmentIndex: number = 0

`Protected`onMemory

onMemory: number = 0

`Protected`out

out: Writable

`Protected`tempPath

tempPath: string | null = null

`Protected`totalLength

totalLength: number = 0

Methods

addBlock

addBlock(): void
Returns void
Inherited from StreamBuilder.addBlock
- Defined in src/builder.ts:200

closeBlock

closeBlock(_id: number): void
Parameters
- _id: number
Returns void
Inherited from StreamBuilder.closeBlock
- Defined in src/builder.ts:244

dispose

dispose(): Promise<void>
Returns Promise<void>
Inherited from StreamBuilder.dispose
- Defined in src/builder.ts:264

`Protected`disposeTemp

disposeTemp(): Promise<void>
Returns Promise<void>
Inherited from StreamBuilder.disposeTemp
- Defined in src/builder.ts:269

finish

finish(): Promise<void>
Returns Promise<void>
Overrides StreamBuilder.finish
- Defined in src/builder.ts:288

insertBlockBefore

insertBlockBefore(anchorId: number): void
Parameters
- anchorId: number
Returns void
Inherited from StreamBuilder.insertBlockBefore
- Defined in src/builder.ts:214

readFromTempFile

readFromTempFile(buffer: Buffer, position: number): Promise<number>
Parameters
- buffer: Buffer
- position: number
Returns Promise<number>
Inherited from StreamBuilder.readFromTempFile
- Defined in src/builder.ts:194

serialWrite

serialWrite(data: Buffer): Promise<void>
Parameters
- data: Buffer
Returns Promise<void>
Inherited from StreamBuilder.serialWrite
- Defined in src/builder.ts:238

write

write(id: number, data: Buffer): Promise<void>
Parameters
- id: number
- data: Buffer
Returns Promise<void>
Inherited from StreamBuilder.write
- Defined in src/builder.ts:231

writeToTempFile

writeToTempFile(buffer: Buffer, position: number): Promise<void>
Parameters
- buffer: Buffer
- position: number
Returns Promise<void>
Inherited from StreamBuilder.writeToTempFile
- Defined in src/builder.ts:189