public static void ParseScript(JavaScriptModuleRecord module, string script, JavaScriptSourceContext sourceContext)
{
var buffer = Encoding.UTF8.GetBytes(script);
var length = (uint)buffer.Length;
var errorCode = Native.JsParseModuleSource(module, sourceContext, buffer, length, JavaScriptParseModuleSourceFlags.JsParseModuleSourceFlags_DataIsUTF8, out JavaScriptValue parseException);
if (parseException.IsValid)
{
Native.JsGetPropertyIdFromName("message", out var propertyId);
var prop = parseException.GetProperty(propertyId);
string ex = prop.ToString();
throw new InvalidOperationException($"Parse script failed with error = {ex}\n\n {script}");
}
Native.ThrowIfError(errorCode);
}
public static extern JavaScriptErrorCode JsGetModuleNamespace(JavaScriptModuleRecord requestModule, out JavaScriptValue moduleNamespace);
public static extern JavaScriptErrorCode JsGetModuleHostInfo(
JavaScriptModuleRecord requestModule,
JavascriptModuleHostInfoKind moduleHostInfo,
out JavaScriptValue hostInfo
);
public static extern JavaScriptErrorCode JsFetchImportedModuleFromScriptyCallback(JavaScriptModuleRecord module, JavascriptModuleHostInfoKind kind, FetchImportedModuleFromScriptDelegate value);
public static extern JavaScriptErrorCode JsSetModuleNotifyModuleReadyCallback(JavaScriptModuleRecord module, JavascriptModuleHostInfoKind kind, NotifyModuleReadyCallbackDelegate value);
public static extern JavaScriptErrorCode JsSetModuleHostInfo(JavaScriptModuleRecord module, JavascriptModuleHostInfoKind kind, JavaScriptValue value);
public static extern JavaScriptErrorCode JsModuleEvaluation(JavaScriptModuleRecord module, out JavaScriptValue result);
public static extern JavaScriptErrorCode JsParseModuleSource(JavaScriptModuleRecord module, JavaScriptSourceContext sourceContext, byte[] script, uint scriptLength, JavaScriptParseModuleSourceFlags flags, out JavaScriptValue parseException);
public static extern JavaScriptErrorCode JsInitializeModuleRecord(JavaScriptModuleRecord parent, JavaScriptValue name, out JavaScriptModuleRecord result);
public static JavaScriptValue RunModule(JavaScriptModuleRecord module)
{
Native.ThrowIfError(Native.JsModuleEvaluation(module, out JavaScriptValue result));
return(result);
}
/// <summary>
/// Set callback from chakracore to fetch module dynamically during runtime.
/// While this call will come back directly from runtime script or module code, the additional
/// task can be scheduled asynchronously that executed later.
/// </summary>
/// <param name="module"></param>
/// <param name="callback"></param>
public static void SetFetchModuleScriptCallback(JavaScriptModuleRecord module, FetchImportedModuleFromScriptDelegate callback)
{
Native.ThrowIfError(Native.JsFetchImportedModuleFromScriptyCallback(module, JavascriptModuleHostInfoKind.JsModuleHostInfo_FetchImportedModuleFromScriptCallback, callback));
}
/// <summary>
/// Set callback from chakraCore when the module resolution is finished, either successfuly or unsuccessfully.
/// </summary>
/// <param name="module"></param>
/// <param name="callback"></param>
public static void SetNotifyReady(JavaScriptModuleRecord module, NotifyModuleReadyCallbackDelegate callback)
{
Native.ThrowIfError(Native.JsSetModuleNotifyModuleReadyCallback(module, JavascriptModuleHostInfoKind.JsModuleHostInfo_NotifyModuleReadyCallback, callback));
}
public static void SetHostUrl(JavaScriptModuleRecord module, string url)
{
var value = JavaScriptValue.FromString(url);
Native.ThrowIfError(Native.JsSetModuleHostInfo(module, JavascriptModuleHostInfoKind.JsModuleHostInfo_Url, value));
}
