Registers a cleanup function to be executed just before the current reactive scope is destroyed or redraws.
Clone an (optionally proxied) object or array.
Recursively copies properties or array items from src to dst.
It's designed to work efficiently with reactive proxies created by proxy.
Reactively counts the number of properties in an objects.
Creates a reactive scope that automatically re-executes the provided function whenever any proxied data (created by proxy) read during its last execution changes, storing its return value in an observable.
Renders a live, recursive dump of a proxied data structure (or any value) into the DOM at the current $ insertion point.
Gets the parent DOM Element where nodes created by $ would currently be inserted.
Inserts CSS rules into the document, optionally scoping them with a unique class name.
Creates a new string that has the opposite sort order compared to the input string.
Reactively checks if an observable array or object is empty.
Reactively maps/filters items from a proxied source array or object to a new proxied array or object.
Like copy, but uses merge semantics. Properties in dst not present in src are kept.
null/undefined in src delete properties in dst.
Attaches a reactive Aberdeen UI fragment to an existing DOM element. Without the use of
this function, $ will assume document.body as its root.
Reactively maps items from a source proxy (array or object) to a target proxied object, where each source item can contribute multiple key-value pairs to the target.
Reactively iterates over the items of an observable array or object, optionally rendering content for each item.
Reactively partitions items from a source proxy (array or object) into multiple "bucket" proxies based on keys determined by a classifier function.
Executes a function or retrieves a value without creating subscriptions in the current reactive scope, and returns its result.
Creates a reactive proxy around the given data.
Creates a reactive reference ({ value: T }-like object) to a specific value
within a proxied object or array.
Forces the immediate and synchronous execution of all pending reactive updates.
Returns the original, underlying data target from a reactive proxy created by proxy.
If the input target is not a proxy, it is returned directly.
The core function for building reactive user interfaces in Aberdeen. It creates and inserts new DOM elements and sets attributes/properties/event listeners on DOM elements. It does so in a reactive way, meaning that changes will be (mostly) undone when the current scope is destroyed or will be re-execute.