Miscellaneous utility classes.


Name Description  
AbandonedError Beta
BeDuration A duration of time.  
BeTimePoint A specific point in time relative to the current time.  
ByteStream Allows the contents of an ArrayBuffer  
ClientRequestContext Provides generic context for a server application to get details of a particular  
DisposableList A disposable container of disposable objects.  
OneAtATimeAction Orchestrator of a one-at-a-time activity. Beta
StopWatch A StopWatch for timing operations.  

Global Functions

Name Description  
areEqualPossiblyUndefined Compare two possibly-undefined values for equality.  
asInstanceOf Cast obj to an instance of class T, or return undefined if obj is not an instance of class T.  
assert Asserts that a condition is true, and in development builds throws an error if it is not.  
base64StringToUint8Array Given a base-64-encoded string, decode it into an array of bytes.  
compareWithTolerance An OrderedComparator for numbers that treats two numbers as equal if the absolute value of their difference is less than a specified tolerance.  
dispose Convenience function for disposing of a disposable object that may be undefined.  
disposeArray Disposes of and empties a list of disposable objects.  
isIDisposable A type guard that checks whether the given argument implements IDisposable interface  
isInstanceOf Returns true if obj is an object of class T.  
using A 'using' function which is a substitution for .NET's using statement.  
utf8ToString Given an array of bytes containing a utf-8 string, convert to a string.  


Name Description  
ClientRequestContextProps The properties of ClientRequestContext.  
IDisposable Interface adopted by a type which has deterministic cleanup logic.  
SerializedClientRequestContext Serialized format for sending the client request context across the RPC layer  
SessionProps Properties that identify a session.  


Name Description  
JsonUtils Utility functions for converting from JSON objects, with default values.  

Type Aliases

Name Description  
Constructor Generically represents a class T, for use in type annotations.  
DisposeFunc A definition of function which may be called to dispose an object  
Mutable The inverse of TypeScript's Readonly type, producing a type that has all the properties of T with any readonly modifiers removed.  
OrderedComparator A function that returns a numerical value indicating how two objects are ordered in relation to one another.  

Last Updated: 06 October, 2021