A controller object that allows you to abort one or more DOM requests as and when desired.

A signal object that allows you to communicate with a DOM request (such as a Fetch) and abort it if required via an AbortController object.

Registers an event listener in the global scope, which will be called synchronously whenever the event type is dispatched.

Shows the given message and waits for the enter key pressed.

Decodes a string of data which has been encoded using base-64 encoding.

A file-like object of immutable, raw data. Blobs represent data that isn't necessarily in a JavaScript-native format. The File interface is based on Blob, inheriting blob functionality and expanding it to support files on the user's system.

Creates a base-64 ASCII encoded string from the input string.

Cancels a timed, repeating action which was previously started by a call to setInterval()

Cancels a scheduled action initiated by setTimeout()

Exits the current Deno process.

Specifies whether the image should be decoded using color space conversion. Either none or default (default). The value default indicates that implementation-specific behavior is used.

An API for compressing a stream of data.

Shows the given message and waits for the answer. Returns the user's answer as boolean.

Interface representing the console object that provides methods for logging, debugging, and timing

This Streams API interface provides a built-in byte length queuing strategy that can be used when constructing streams.

Create a new ImageBitmap object from a given source.

The CryptoKey dictionary of the Web Crypto API represents a cryptographic key.

The CryptoKeyPair dictionary of the Web Crypto API represents a key pair for an asymmetric cryptography algorithm, also known as a public-key algorithm.

An API for decompressing a stream of data.

Dispatches an event in the global scope, synchronously invoking any registered event listeners for this event in the appropriate order. Returns false if event is cancelable and at least one of the event handlers which handled this event called Event.preventDefault(). Otherwise it returns true.

An event which takes place in the DOM.

EventTarget is a DOM interface implemented by objects that can receive events and may have listeners for them.

Fetch a resource from the network. It returns a Promise that resolves to the Response to that Request, whether it is successful or not.

Provides information about files and allows JavaScript in a web page to access their content.

Lets web applications asynchronously read the contents of files (or raw data buffers) stored on the user's computer, using File or Blob objects to specify the file or data to read.

A typed array of 16-bit float values. The contents are initialized to 0. If the requested number of bytes could not be allocated an exception is raised.

Provides a way to easily construct a set of key/value pairs representing form fields and their values, which can then be easily sent using the XMLHttpRequest.send() method. It uses the same format a form would use if the encoding type were set to "multipart/form-data".

This Fetch API interface allows you to perform various actions on HTTP request and response headers. These actions include retrieving, setting, adding to, and removing. A Headers object has an associated header list, which is initially empty and consists of zero or more name and value pairs. You can add to this using methods like append() (see Examples). In all methods of this interface, header names are matched by case-insensitive byte sequence.

ImageBitmap interface represents a bitmap image which can be drawn to a canvas.

The options of createImageBitmap.

The ImageBitmapSource type represents an image data source that can be used to create an ImageBitmap.

Specifies how the bitmap image should be oriented.

Deno provides extra properties on import.meta. These are included here to ensure that these are still available when using the Deno namespace in conjunction with other type libs, like dom.

Deno's localStorage API provides a way to store key-value pairs in a web-like environment, similar to the Web Storage API found in browsers. It allows developers to persist data across sessions in a Deno application. This API is particularly useful for applications that require a simple and effective way to store data locally.

The location (URL) of the object it is linked to. Changes done on it are reflected on the object it relates to. Accessible via globalThis.location.

The MessageChannel interface of the Channel Messaging API allows us to create a new message channel and send data through it via its two MessagePort properties.

The MessagePort interface of the Channel Messaging API represents one of the two ports of a MessageChannel, allowing messages to be sent from one port and listening out for them arriving at the other.

Deno supports User Timing Level 3 which is not widely supported yet in other runtimes.

Encapsulates a single performance metric that is part of the performance timeline. A performance entry can be directly created by making a performance mark or measure (for example by calling the .mark() method) at an explicit point in an application.

PerformanceMark is an abstract interface for PerformanceEntry objects with an entryType of "mark". Entries of this type are created by calling performance.mark() to add a named DOMHighResTimeStamp (the mark) to the performance timeline.

Options which are used in conjunction with performance.mark. Check out the MDN performance.mark() documentation for more details.

PerformanceMeasure is an abstract interface for PerformanceEntry objects with an entryType of "measure". Entries of this type are created by calling performance.measure() to add a named DOMHighResTimeStamp (the measure) between two marks to the performance timeline.

Options which are used in conjunction with performance.measure. Check out the MDN performance.mark() documentation for more details.

Specifies whether the bitmap's color channels should be premultiplied by the alpha channel.

Events measuring progress of an underlying process, like an HTTP request (for an XMLHttpRequest, or the loading of the underlying resource of an ,