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CaseInsensitiveFileIndexComponent

Installs a CaseInsensitiveFileIndex for the vault while loaded and keeps it in sync with create/delete/rename events. Once loaded, case-insensitive path resolution in obsidian-dev-utils becomes O(1) even on a miss; on unload the index is removed and resolution falls back to the native O(vault)-on-miss lookup.

Import:

import { CaseInsensitiveFileIndexComponent } from 'obsidian-dev-utils/obsidian/components/case-insensitive-file-index-component';

Signature:

export class CaseInsensitiveFileIndexComponent extends ComponentEx

Extends: ComponentEx

Constructor

new CaseInsensitiveFileIndexComponent(app: App)

Creates a new case-insensitive file index component.

Properties

PropertyTypeDescription
appAppThe Obsidian app instance.
indexCaseInsensitiveFileIndexThe case-insensitive file index installed for the vault and kept in sync while this component is loaded.

Methods

MethodReturnsDescription
[Symbol.dispose]()voidDisposes of the component.
(Inherited from ComponentEx)
addChild(component)TComponentAdds a child component.

Mirrors the native Component.addChild contract: if this component is already loaded, the child is loaded immediately, so child._loaded is set before this method returns even when this component has async load logic. The child's async tail (if any) is sequenced into the load promise so a later loadWithPromises call awaits it.
(Inherited from ComponentEx)
ensureLoaded()voidEnsures the component is loaded, throwing if it is not.

Use this to guard public methods that register teardown-bearing resources (via Component.register, Component.registerEvent, Component.registerDomEvent, etc.). Registering before load is unsafe: Component.unload is a no-op while the component is not loaded, so any teardown registered beforehand would never run if the component is unloaded without first being loaded.
(Inherited from ComponentEx)
load()voidLoads the component.
(Inherited from ComponentEx)
loadWithPromises()null | Promise<void>Loads the component with promises.

Unlike load, this method never rejects with an individual error: every failure raised by onloadAsync or a child's load is collected, and once everything settles the returned Promise rejects with a single AggregateError holding all of them. Non-Error throwables are normalized via ErrorWrapper.create.
(Inherited from ComponentEx)
onload()voidBuilds the index from the currently-loaded files, installs it, and registers event handlers to keep it in sync. Removes the index on unload.
onloadAsync()Promise<void>Asynchronously loads the component.

Override to add async load logic, which is executed after Component.onload.
(Inherited from ComponentEx)
registerDisposable(disposable)TDisposableRegisters a Disposable so it is disposed when this component unloads, and returns it unchanged.

The recurring "tie a disposable to the component's lifecycle, then keep using it" idiom: the disposable is disposed on Component.unload (or earlier, if the caller disposes it directly — dispose is expected to be idempotent). Guard with ensureLoaded at the call site when registering before load would be unsafe.
(Inherited from ComponentEx)
removeChild(component)TComponentRemoves a child component.
(Inherited from ComponentEx)