ReadableByteStreamController
E242825
ReadableByteStreamController is a Web Streams API interface that manages the internal state and data flow of a readable byte stream, including queuing, backpressure, and pulling data from an underlying source.
All labels observed (2)
| Label | Occurrences |
|---|---|
| ReadableByteStreamController canonical | 4 |
| created by ReadableByteStreamController | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2174826 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: ReadableByteStreamController Context triple: [Streams Standard, definesConcept, ReadableByteStreamController]
-
A.
RTCRtpReceiver
RTCRtpReceiver is a WebRTC API interface that represents the receiving end of an RTP media stream, providing access to incoming audio or video tracks and related reception statistics.
-
B.
IETF Stream
The IETF Stream is the primary publication channel through which the Internet Engineering Task Force issues its technical standards and best current practice documents as RFCs.
-
C.
WebAssembly.instantiateStreaming
WebAssembly.instantiateStreaming is a JavaScript API function that compiles and instantiates a WebAssembly module directly from a streamed source, such as a fetch response, for efficient loading and execution in the browser.
-
D.
Real-time Transport Control Protocol
Real-time Transport Control Protocol (RTCP) is a companion protocol to RTP that provides out-of-band control, quality-of-service feedback, and synchronization for real-time audio and video streams over IP networks.
-
E.
WebAssembly.compileStreaming
WebAssembly.compileStreaming is a WebAssembly JavaScript API method that compiles a WebAssembly module directly from a streaming source, such as a fetch response, for faster and more efficient loading.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: ReadableByteStreamController Target entity description: ReadableByteStreamController is a Web Streams API interface that manages the internal state and data flow of a readable byte stream, including queuing, backpressure, and pulling data from an underlying source.
-
A.
RTCRtpReceiver
RTCRtpReceiver is a WebRTC API interface that represents the receiving end of an RTP media stream, providing access to incoming audio or video tracks and related reception statistics.
-
B.
IETF Stream
The IETF Stream is the primary publication channel through which the Internet Engineering Task Force issues its technical standards and best current practice documents as RFCs.
-
C.
WebAssembly.instantiateStreaming
WebAssembly.instantiateStreaming is a JavaScript API function that compiles and instantiates a WebAssembly module directly from a streamed source, such as a fetch response, for efficient loading and execution in the browser.
-
D.
Real-time Transport Control Protocol
Real-time Transport Control Protocol (RTCP) is a companion protocol to RTP that provides out-of-band control, quality-of-service feedback, and synchronization for real-time audio and video streams over IP networks.
-
E.
WebAssembly.compileStreaming
WebAssembly.compileStreaming is a WebAssembly JavaScript API method that compiles a WebAssembly module directly from a streaming source, such as a fetch response, for faster and more efficient loading.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
Readable stream controller
ⓘ
Web API interface ⓘ |
| accessedVia | controller parameter in underlying source callbacks ⓘ |
| availableIn | modern web browsers ⓘ |
| backpressureMechanism | uses desiredSize to indicate demand ⓘ |
| cannotBeConstructedWith | new ReadableByteStreamController() directly in user code ⓘ |
| category | Streams API controller interface ⓘ |
| closeMethodEffect | signals end-of-stream ⓘ |
| controls | underlying byte source ⓘ |
| controlsFlowOf |
ArrayBufferView byte data
ⓘ
Uint8Array chunks ⓘ |
| definedInSpecification | WHATWG Streams Standard ⓘ |
| enqueueMethodEffect | adds a chunk to the internal queue ⓘ |
| errorHandling | propagates errors to associated ReadableStream ⓘ |
| errorMethodEffect | puts stream in errored state ⓘ |
| exposedIn |
Window
ⓘ
Worker ⓘ Worklet ⓘ |
| hasMethod |
byobRequest (getter)
ⓘ
close() ⓘ desiredSize (getter) ⓘ enqueue() ⓘ error() ⓘ |
| language | JavaScript ⓘ |
| lifecycle | created when a ReadableStream with type "bytes" is constructed ⓘ |
| manages |
backpressure for readable byte streams
ⓘ
data flow of a readable byte stream ⓘ internal state of a readable byte stream ⓘ pulling data from an underlying byte source ⓘ queuing of byte chunks ⓘ |
| partOf | Web Streams API ⓘ |
| platform | Web platform ⓘ |
| primaryRole | coordinate producer-consumer flow for byte streams ⓘ |
| property |
byobRequest
ⓘ
desiredSize ⓘ |
| queueManagement | maintains internal queue of byte chunks ⓘ |
| relatedTo |
ReadableByteStreamController BYOB semantics
ⓘ
ReadableStreamDefaultController ⓘ |
| standardizedBy | WHATWG ⓘ |
| supports |
backpressure signaling to underlying source
ⓘ
byte-oriented readable streams ⓘ |
| usedBy |
underlyingSource.cancel() callback
ⓘ
underlyingSource.pull() callback ⓘ underlyingSource.start() callback ⓘ |
| usedWith |
ReadableStream
ⓘ
ReadableStream of type bytes ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: ReadableByteStreamController Description of subject: ReadableByteStreamController is a Web Streams API interface that manages the internal state and data flow of a readable byte stream, including queuing, backpressure, and pulling data from an underlying source.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
created by ReadableByteStreamController