pub struct OfflineAudioContext { /* private fields */ }Expand description
The OfflineAudioContext class.
This API requires the following crate features to be activated: OfflineAudioContext
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Getter for the length field of this object.
This API requires the following crate features to be activated: OfflineAudioContext
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Getter for the oncomplete field of this object.
This API requires the following crate features to be activated: OfflineAudioContext
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Setter for the oncomplete field of this object.
This API requires the following crate features to be activated: OfflineAudioContext
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Getter for the destination field of this object.
This API requires the following crate features to be activated: AudioDestinationNode, OfflineAudioContext
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Getter for the sampleRate field of this object.
This API requires the following crate features to be activated: OfflineAudioContext
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Getter for the currentTime field of this object.
This API requires the following crate features to be activated: OfflineAudioContext
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Getter for the listener field of this object.
This API requires the following crate features to be activated: AudioListener, OfflineAudioContext
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Getter for the state field of this object.
This API requires the following crate features to be activated: AudioContextState, OfflineAudioContext
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Getter for the audioWorklet field of this object.
This API requires the following crate features to be activated: AudioWorklet, OfflineAudioContext
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Getter for the onstatechange field of this object.
This API requires the following crate features to be activated: OfflineAudioContext
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Setter for the onstatechange field of this object.
This API requires the following crate features to be activated: OfflineAudioContext
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The new OfflineAudioContext(..) constructor, creating a new instance of OfflineAudioContext.
This API requires the following crate features to be activated: OfflineAudioContext, OfflineAudioContextOptions
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The new OfflineAudioContext(..) constructor, creating a new instance of OfflineAudioContext.
This API requires the following crate features to be activated: OfflineAudioContext
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The startRendering() method.
This API requires the following crate features to be activated: OfflineAudioContext
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The createAnalyser() method.
This API requires the following crate features to be activated: AnalyserNode, OfflineAudioContext
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The createBiquadFilter() method.
This API requires the following crate features to be activated: BiquadFilterNode, OfflineAudioContext
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The createBuffer() method.
This API requires the following crate features to be activated: AudioBuffer, OfflineAudioContext
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The createBufferSource() method.
This API requires the following crate features to be activated: AudioBufferSourceNode, OfflineAudioContext
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The createChannelMerger() method.
This API requires the following crate features to be activated: ChannelMergerNode, OfflineAudioContext
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The createChannelMerger() method.
This API requires the following crate features to be activated: ChannelMergerNode, OfflineAudioContext
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The createChannelSplitter() method.
This API requires the following crate features to be activated: ChannelSplitterNode, OfflineAudioContext
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The createChannelSplitter() method.
This API requires the following crate features to be activated: ChannelSplitterNode, OfflineAudioContext
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The createConstantSource() method.
This API requires the following crate features to be activated: ConstantSourceNode, OfflineAudioContext
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The createConvolver() method.
This API requires the following crate features to be activated: ConvolverNode, OfflineAudioContext
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The createDelay() method.
This API requires the following crate features to be activated: DelayNode, OfflineAudioContext
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The createDelay() method.
This API requires the following crate features to be activated: DelayNode, OfflineAudioContext
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The createDynamicsCompressor() method.
This API requires the following crate features to be activated: DynamicsCompressorNode, OfflineAudioContext
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The createGain() method.
This API requires the following crate features to be activated: GainNode, OfflineAudioContext
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The createIIRFilter() method.
This API requires the following crate features to be activated: IirFilterNode, OfflineAudioContext
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The createOscillator() method.
This API requires the following crate features to be activated: OfflineAudioContext, OscillatorNode
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The createPanner() method.
This API requires the following crate features to be activated: OfflineAudioContext, PannerNode
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The createPeriodicWave() method.
This API requires the following crate features to be activated: OfflineAudioContext, PeriodicWave
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The createPeriodicWave() method.
This API requires the following crate features to be activated: OfflineAudioContext, PeriodicWave
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The createPeriodicWave() method.
This API requires the following crate features to be activated: OfflineAudioContext, PeriodicWave
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The createPeriodicWave() method.
This API requires the following crate features to be activated: OfflineAudioContext, PeriodicWave
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The createPeriodicWave() method.
This API requires the following crate features to be activated: OfflineAudioContext, PeriodicWave, PeriodicWaveConstraints
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The createPeriodicWave() method.
This API requires the following crate features to be activated: OfflineAudioContext, PeriodicWave, PeriodicWaveConstraints
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The createPeriodicWave() method.
This API requires the following crate features to be activated: OfflineAudioContext, PeriodicWave, PeriodicWaveConstraints
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The createPeriodicWave() method.
This API requires the following crate features to be activated: OfflineAudioContext, PeriodicWave, PeriodicWaveConstraints
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The createScriptProcessor() method.
This API requires the following crate features to be activated: OfflineAudioContext, ScriptProcessorNode
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The createScriptProcessor() method.
This API requires the following crate features to be activated: OfflineAudioContext, ScriptProcessorNode
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The createScriptProcessor() method.
This API requires the following crate features to be activated: OfflineAudioContext, ScriptProcessorNode
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The createScriptProcessor() method.
This API requires the following crate features to be activated: OfflineAudioContext, ScriptProcessorNode
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The createStereoPanner() method.
This API requires the following crate features to be activated: OfflineAudioContext, StereoPannerNode
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The createWaveShaper() method.
This API requires the following crate features to be activated: OfflineAudioContext, WaveShaperNode
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The decodeAudioData() method.
This API requires the following crate features to be activated: OfflineAudioContext
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The decodeAudioData() method.
This API requires the following crate features to be activated: OfflineAudioContext
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The decodeAudioData() method.
This API requires the following crate features to be activated: OfflineAudioContext
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Getter for the destination field of this object.
This API requires the following crate features to be activated: AudioDestinationNode, BaseAudioContext
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Getter for the sampleRate field of this object.
This API requires the following crate features to be activated: BaseAudioContext
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Getter for the currentTime field of this object.
This API requires the following crate features to be activated: BaseAudioContext
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Getter for the listener field of this object.
This API requires the following crate features to be activated: AudioListener, BaseAudioContext
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Getter for the state field of this object.
This API requires the following crate features to be activated: AudioContextState, BaseAudioContext
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Getter for the audioWorklet field of this object.
This API requires the following crate features to be activated: AudioWorklet, BaseAudioContext
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Getter for the onstatechange field of this object.
This API requires the following crate features to be activated: BaseAudioContext
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Setter for the onstatechange field of this object.
This API requires the following crate features to be activated: BaseAudioContext
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The createAnalyser() method.
This API requires the following crate features to be activated: AnalyserNode, BaseAudioContext
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The createBiquadFilter() method.
This API requires the following crate features to be activated: BaseAudioContext, BiquadFilterNode
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The createBuffer() method.
This API requires the following crate features to be activated: AudioBuffer, BaseAudioContext
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The createBufferSource() method.
This API requires the following crate features to be activated: AudioBufferSourceNode, BaseAudioContext
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The createChannelMerger() method.
This API requires the following crate features to be activated: BaseAudioContext, ChannelMergerNode
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The createChannelMerger() method.
This API requires the following crate features to be activated: BaseAudioContext, ChannelMergerNode
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The createChannelSplitter() method.
This API requires the following crate features to be activated: BaseAudioContext, ChannelSplitterNode
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The createChannelSplitter() method.
This API requires the following crate features to be activated: BaseAudioContext, ChannelSplitterNode
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The createConstantSource() method.
This API requires the following crate features to be activated: BaseAudioContext, ConstantSourceNode
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The createConvolver() method.
This API requires the following crate features to be activated: BaseAudioContext, ConvolverNode
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The createDelay() method.
This API requires the following crate features to be activated: BaseAudioContext, DelayNode
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The createDelay() method.
This API requires the following crate features to be activated: BaseAudioContext, DelayNode
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The createDynamicsCompressor() method.
This API requires the following crate features to be activated: BaseAudioContext, DynamicsCompressorNode
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The createGain() method.
This API requires the following crate features to be activated: BaseAudioContext, GainNode
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The createIIRFilter() method.
This API requires the following crate features to be activated: BaseAudioContext, IirFilterNode
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The createOscillator() method.
This API requires the following crate features to be activated: BaseAudioContext, OscillatorNode
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The createPanner() method.
This API requires the following crate features to be activated: BaseAudioContext, PannerNode
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The createPeriodicWave() method.
This API requires the following crate features to be activated: BaseAudioContext, PeriodicWave
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The createPeriodicWave() method.
This API requires the following crate features to be activated: BaseAudioContext, PeriodicWave
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The createPeriodicWave() method.
This API requires the following crate features to be activated: BaseAudioContext, PeriodicWave
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The createPeriodicWave() method.
This API requires the following crate features to be activated: BaseAudioContext, PeriodicWave
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The createPeriodicWave() method.
This API requires the following crate features to be activated: BaseAudioContext, PeriodicWave, PeriodicWaveConstraints
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The createPeriodicWave() method.
This API requires the following crate features to be activated: BaseAudioContext, PeriodicWave, PeriodicWaveConstraints
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The createPeriodicWave() method.
This API requires the following crate features to be activated: BaseAudioContext, PeriodicWave, PeriodicWaveConstraints
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The createPeriodicWave() method.
This API requires the following crate features to be activated: BaseAudioContext, PeriodicWave, PeriodicWaveConstraints
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The createScriptProcessor() method.
This API requires the following crate features to be activated: BaseAudioContext, ScriptProcessorNode
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The createScriptProcessor() method.
This API requires the following crate features to be activated: BaseAudioContext, ScriptProcessorNode
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The createScriptProcessor() method.
This API requires the following crate features to be activated: BaseAudioContext, ScriptProcessorNode
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The createScriptProcessor() method.
This API requires the following crate features to be activated: BaseAudioContext, ScriptProcessorNode
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The createStereoPanner() method.
This API requires the following crate features to be activated: BaseAudioContext, StereoPannerNode
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The createWaveShaper() method.
This API requires the following crate features to be activated: BaseAudioContext, WaveShaperNode
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The decodeAudioData() method.
This API requires the following crate features to be activated: BaseAudioContext
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The decodeAudioData() method.
This API requires the following crate features to be activated: BaseAudioContext
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The decodeAudioData() method.
This API requires the following crate features to be activated: BaseAudioContext
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The resume() method.
This API requires the following crate features to be activated: BaseAudioContext
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The addEventListener() method.
This API requires the following crate features to be activated: EventTarget
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The addEventListener() method.
This API requires the following crate features to be activated: EventListener, EventTarget
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The addEventListener() method.
This API requires the following crate features to be activated: AddEventListenerOptions, EventTarget
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The addEventListener() method.
This API requires the following crate features to be activated: AddEventListenerOptions, EventListener, EventTarget
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The addEventListener() method.
This API requires the following crate features to be activated: EventTarget
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The addEventListener() method.
This API requires the following crate features to be activated: EventListener, EventTarget
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The addEventListener() method.
This API requires the following crate features to be activated: AddEventListenerOptions, EventTarget
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The addEventListener() method.
This API requires the following crate features to be activated: AddEventListenerOptions, EventListener, EventTarget
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The addEventListener() method.
This API requires the following crate features to be activated: EventTarget
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The addEventListener() method.
This API requires the following crate features to be activated: EventListener, EventTarget
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The dispatchEvent() method.
This API requires the following crate features to be activated: Event, EventTarget
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The removeEventListener() method.
This API requires the following crate features to be activated: EventTarget
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The removeEventListener() method.
This API requires the following crate features to be activated: EventListener, EventTarget
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The removeEventListener() method.
This API requires the following crate features to be activated: EventListenerOptions, EventTarget
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The removeEventListener() method.
This API requires the following crate features to be activated: EventListener, EventListenerOptions, EventTarget
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The removeEventListener() method.
This API requires the following crate features to be activated: EventTarget
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The removeEventListener() method.
This API requires the following crate features to be activated: EventListener, EventTarget
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The constructor property returns a reference to the Object constructor
function that created the instance object.
Source 👎Deprecated: Use Object::hasOwn instead.
Object::hasOwn instead.The hasOwnProperty() method returns a boolean indicating whether the
object has the specified property as its own property (as opposed to
inheriting it).
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The isPrototypeOf() method checks if an object exists in another
object’s prototype chain.
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The propertyIsEnumerable() method returns a Boolean indicating
whether the specified property is enumerable.
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The toLocaleString() method returns a string representing the object.
This method is meant to be overridden by derived objects for
locale-specific purposes.
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The valueOf() method returns the primitive value of the
specified object.
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Returns the f64 value of this JS value if it’s an instance of a
number.
If this JS value is not an instance of a number then this returns
None.
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Tests whether this JS value is a JS string.
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If this JS value is a string value, this function copies the JS string
value into Wasm linear memory, encoded as UTF-8, and returns it as a
Rust String.
To avoid the copying and re-encoding, consider the
JsString::try_from() function from js-sys
instead.
If this JS value is not an instance of a string or if it’s not valid
utf-8 then this returns None.
§UTF-16 vs UTF-8
JavaScript strings in general are encoded as UTF-16, but Rust strings
are encoded as UTF-8. This can cause the Rust string to look a bit
different than the JS string sometimes. For more details see the
documentation about the str type which contains a few
caveats about the encodings.
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Returns the bool value of this JS value if it’s an instance of a
boolean.
If this JS value is not an instance of a boolean then this returns
None.
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Tests whether this JS value is null
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Tests whether this JS value is undefined
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Tests whether this JS value is null or undefined
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Tests whether the type of this JS value is symbol
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Tests whether typeof self == "object" && self !== null.
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Tests whether this JS value is an instance of Array.
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Tests whether the type of this JS value is function.
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Tests whether the type of this JS value is bigint.
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Applies the binary / JS operator on two JsValues, catching and returning any RangeError thrown.