Utils
Miscellaneous utility classes.
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 | |
| 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. |
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| assert | Asserts that a condition is true and - when enabled - throws an error if it is not. |
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| base64StringToUint8Array | Given a base-64-encoded string, decode it into an array of bytes. | |
| compareBooleans | ||
| compareBooleansOrUndefined | ||
| compareNumbers | ||
| compareNumbersOrUndefined | ||
| comparePossiblyUndefined | ||
| compareStrings | ||
| compareStringsOrUndefined | ||
| 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 |
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| isInstanceOf | Returns true if obj is an object of class T. |
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| omit | A runtime property omitter, makes a shallow copy of the given object without the specified properties | |
| 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. |
Interfaces
| Name | Description | |
|---|---|---|
| IDisposable | Interface adopted by a type which has deterministic cleanup logic. |
Type Aliases
| Name | Description | |
|---|---|---|
| AccessToken | A string representing a token used to access resources. | |
| AsyncFunction | ||
| AsyncMethodsOf | Extracts the names of all function properties of T that return a Promise. |
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| Constructor | ||
| DisposeFunc | ||
| MarkRequired | Make a new type from an existing type T, with set of optional properties K required. |
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| Mutable | The inverse of TypeScript's ReadonlyT with any readonly modifiers removed. |
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| NonFunctionPropertiesOf | Produces a type consisting of all of the public properties of T except for those of type function. |
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| NonFunctionPropertyNamesOf | Extracts the names of all public properties of T that are not of type function. |
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| Optional | Make a new type from an existing type T, with set of required properties K optional. |
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| OrderedComparator | ||
| PickAsyncMethods | The members of T that are async functions (functions that return a promise), and no other properties |
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| PromiseReturnType | Extracts the type to which the Promise returned by an async function resolves. | |
| RequireAtLeastOne | Defines a type wherein at least one of the properties of T is required to exist. |
Last Updated: 30 November, 2023