JsiRuntime · React Native for Windows

Kind: class

An experimental API. Do not use it directly. It may be removed or changed in a future version. Instead, use the JSI API that uses this API internally. See the ExecuteJsi method in JsiApiContext.h of the Microsoft.ReactNative.Cxx shared project, or the examples of the JSI-based TurboModules in the Microsoft.ReactNative.IntegrationTests project. Note that the JSI is defined only for C++ code. We plan to add the .Net support in future.

Properties

Description

readonly string Description

Global

readonly JsiObjectRef Global

IsInspectable

readonly bool IsInspectable

Methods

BigIntStrictEquals

bool BigIntStrictEquals(JsiBigIntRef left, JsiBigIntRef right)

BigintIsInt64

bool BigintIsInt64(JsiBigIntRef bigInt)

BigintIsUint64

bool BigintIsUint64(JsiBigIntRef bigInt)

BigintToString

JsiStringRef BigintToString(JsiBigIntRef bigInt, int val)

Call

JsiValueRef Call(JsiObjectRef func, JsiValueRef thisArg, JsiValueRef args)

CallAsConstructor

JsiValueRef CallAsConstructor(JsiObjectRef func, JsiValueRef args)

CloneBigInt

JsiBigIntRef CloneBigInt(JsiBigIntRef bigInt)

CloneObject

JsiObjectRef CloneObject(JsiObjectRef obj)

ClonePropertyId

JsiPropertyIdRef ClonePropertyId(JsiPropertyIdRef propertyId)

CloneString

JsiStringRef CloneString(JsiStringRef str)

CloneSymbol

JsiSymbolRef CloneSymbol(JsiSymbolRef symbol)

CreateArray

JsiObjectRef CreateArray(uint32_t size)

CreateArrayBuffer

JsiObjectRef CreateArrayBuffer(JsiObjectRef buffer)

CreateBigIntFromInt64

JsiBigIntRef CreateBigIntFromInt64(int64_t val)

CreateBigIntFromUint64

JsiBigIntRef CreateBigIntFromUint64(uint64_t val)

CreateFunctionFromHostFunction

JsiObjectRef CreateFunctionFromHostFunction(JsiPropertyIdRef funcName, uint32_t paramCount, JsiHostFunction hostFunc)

CreateObject

JsiObjectRef CreateObject()

CreateObjectWithHostObject

JsiObjectRef CreateObjectWithHostObject(IJsiHostObject hostObject)

CreatePropertyId

JsiPropertyIdRef CreatePropertyId(string name)

CreatePropertyIdFromAscii

JsiPropertyIdRef CreatePropertyIdFromAscii(uint8_t ascii)

CreatePropertyIdFromString

JsiPropertyIdRef CreatePropertyIdFromString(JsiStringRef str)

CreatePropertyIdFromSymbol

JsiPropertyIdRef CreatePropertyIdFromSymbol(JsiSymbolRef sym)

CreatePropertyIdFromUtf8

JsiPropertyIdRef CreatePropertyIdFromUtf8(uint8_t utf8)

CreateString

JsiStringRef CreateString(string value)

CreateStringFromAscii

JsiStringRef CreateStringFromAscii(uint8_t ascii)

CreateStringFromUtf8

JsiStringRef CreateStringFromUtf8(uint8_t utf8)

CreateValueFromJson

JsiValueRef CreateValueFromJson(string json)

CreateValueFromJsonUtf8

JsiValueRef CreateValueFromJsonUtf8(uint8_t json)

CreateWeakObject

JsiWeakObjectRef CreateWeakObject(JsiObjectRef obj)

DrainMicrotasks

bool DrainMicrotasks(int maxMicrotasksHint)

EvaluateJavaScript

JsiValueRef EvaluateJavaScript(IJsiByteBuffer buffer, string sourceUrl)

EvaluatePreparedJavaScript

JsiValueRef EvaluatePreparedJavaScript(JsiPreparedJavaScript js)

GetAndClearError

JsiError GetAndClearError()

GetArrayBufferData

void GetArrayBufferData(JsiObjectRef arrayBuffer, JsiByteArrayUser useArrayBytes)

GetArrayBufferSize

uint32_t GetArrayBufferSize(JsiObjectRef arrayBuffer)

GetArraySize

uint32_t GetArraySize(JsiObjectRef arr)

GetHostFunction

JsiHostFunction GetHostFunction(JsiObjectRef func)

GetHostObject

IJsiHostObject GetHostObject(JsiObjectRef obj)

GetNativeState

IReactNonAbiValue GetNativeState(JsiObjectRef obj)

GetProperty

JsiValueRef GetProperty(JsiObjectRef obj, JsiPropertyIdRef propertyId)

GetPropertyIdArray

JsiObjectRef GetPropertyIdArray(JsiObjectRef obj)

GetValueAtIndex

JsiValueRef GetValueAtIndex(JsiObjectRef arr, uint32_t index)

HasNativeState

bool HasNativeState(JsiObjectRef obj)

HasProperty

bool HasProperty(JsiObjectRef obj, JsiPropertyIdRef propertyId)

InstanceOf

bool InstanceOf(JsiObjectRef obj, JsiObjectRef constructor)

IsArray

bool IsArray(JsiObjectRef obj)

IsArrayBuffer

bool IsArrayBuffer(JsiObjectRef obj)

IsFunction

bool IsFunction(JsiObjectRef obj)

IsHostFunction

bool IsHostFunction(JsiObjectRef obj)

IsHostObject

bool IsHostObject(JsiObjectRef obj)

LockWeakObject

JsiValueRef LockWeakObject(JsiWeakObjectRef weakObject)

MakeChakraRuntime

static JsiRuntime MakeChakraRuntime()

ObjectStrictEquals

bool ObjectStrictEquals(JsiObjectRef left, JsiObjectRef right)

PopScope

void PopScope(JsiScopeState scopeState)

PrepareJavaScript

JsiPreparedJavaScript PrepareJavaScript(IJsiByteBuffer buffer, string sourceUrl)

PropertyIdEquals

bool PropertyIdEquals(JsiPropertyIdRef left, JsiPropertyIdRef right)

PropertyIdToString

string PropertyIdToString(JsiPropertyIdRef propertyId)

PropertyIdToUtf8

void PropertyIdToUtf8(JsiPropertyIdRef propertyId, JsiByteArrayUser useUtf8String)

PushScope

JsiScopeState PushScope()

ReleaseBigInt

void ReleaseBigInt(JsiBigIntRef bigInt)

ReleaseObject

void ReleaseObject(JsiObjectRef obj)

ReleasePropertyId

void ReleasePropertyId(JsiPropertyIdRef propertyId)

ReleaseString

void ReleaseString(JsiStringRef str)

ReleaseSymbol

void ReleaseSymbol(JsiSymbolRef symbol)

SetError

void SetError(JsiErrorType errorType, string errorDetails, JsiValueRef value)

SetNativeState

void SetNativeState(JsiObjectRef obj, IReactNonAbiValue state)

SetProperty

void SetProperty(JsiObjectRef obj, JsiPropertyIdRef propertyId, JsiValueRef value)

SetValueAtIndex

void SetValueAtIndex(JsiObjectRef arr, uint32_t index, JsiValueRef value)

StringStrictEquals

bool StringStrictEquals(JsiStringRef left, JsiStringRef right)

StringToString

string StringToString(JsiStringRef str)

StringToUtf8

void StringToUtf8(JsiStringRef str, JsiByteArrayUser useUtf8String)

SymbolStrictEquals

bool SymbolStrictEquals(JsiSymbolRef left, JsiSymbolRef right)

SymbolToString

string SymbolToString(JsiSymbolRef symbol)

SymbolToUtf8

void SymbolToUtf8(JsiSymbolRef symbol, JsiByteArrayUser useUtf8String)

Truncate

uint64_t Truncate(JsiBigIntRef bigInt)