createProgress API

A composable for tracking progress across one or more segments, with percentage computation and indeterminate state detection.

Explore these related pages for additional context and usage patterns.

Page	Category
createProgress	Semantic
Progress	Semantic

Functions

createProgress

(options?: ProgressOptions) => ProgressContext

Creates a progress instance with model-based segment tracking.

createProgressContext

(_options?: ProgressContextOptions) => ContextTrinity<ProgressContext>

Creates a progress context for dependency injection.

useProgress

(namespace?: string) => ProgressContext

Returns the current progress instance from context.

Options

value

number | undefined

min

number | undefined

max

number | undefined

Properties

collection

ReadonlyMap<ID, E>

The collection of tickets in the registry

size

number

The number of tickets in the registry

selectedIds

Reactive<Set<ID>>

Set of currently selected ticket IDs

selectedItems

ComputedRef<Set<E>>

Computed Set of selected ticket instances

selectedValues

ComputedRef<Set<E["value"] extends Ref<infer U, infer U> ? U : E["value"]>>

Computed Set of selected ticket values

disabled

MaybeRefOrGetter<boolean>

Disabled state for the entire model instance

min

number

max

number

segments

ComputedRef<ProgressTicket[]>

total

Readonly<Ref<number, number>>

percent

Readonly<Ref<number, number>>

isIndeterminate

Readonly<Ref<boolean, boolean>>

Methods

clear

() => void

Clear the entire registry

has

(id: ID) => boolean

Check if a ticket exists by ID

keys

() => readonly ID[]

Get all registered IDs

browse

(value: E["value"]) => readonly ID[] | undefined

Browse for an ID(s) by value

lookup

(index: number) => ID | undefined

Lookup a ticket by index number

get

(id: ID) => E | undefined

Get a ticket by ID

upsert

(id: ID, ticket?: Partial<Z>, event?: string) => E

Update or insert a ticket by ID

values

() => readonly E[]

Get all values of registered tickets

entries

() => readonly [ID, E][]

Get all entries of registered tickets

unregister

(id: ID) => void

Unregister a ticket by ID

reindex

() => void

Reset the index directory and update all tickets

move

(id: ID, toIndex: number) => E | undefined

Move a ticket to a new index position

reorder

(ids: ID[]) => void

Reorder the registry to match a canonical permutation of ids in one pass.

seek

(direction?: "first" | "last", from?: number, predicate?: (ticket) => boolean) => E | undefined

Seek for a ticket based on direction and optional predicate

on

<K extends Extensible<RegistryEventName>>(event: K, cb: RegistryEventCallback<E, K>) => void

Listen for registry events

off

<K extends Extensible<RegistryEventName>>(event: K, cb: RegistryEventCallback<E, K>) => void

Stop listening for registry events

emit

<K extends Extensible<RegistryEventName>>(event: K, data: EventPayload<E, K>) => void

Emit an event with data

dispose

() => void

Clears the registry and removes all listeners

onboard

(registrations: Partial<Z & RegistryTicket>[]) => E[]

Onboard multiple tickets at once

offboard

(ids: ID[]) => Partial<Z>[]

Offboard multiple tickets at once, returning the input shapes that were removed.

batch

<R>(fn: () => R) => R

Execute operations in a batch, deferring cache invalidation and event emission until complete

reset

() => void

Reset selection state without destroying the registry

select

(id: ID) => void

Select a ticket by ID

unselect

(id: ID) => void

Unselect a ticket by ID

toggle

(id: ID) => void

Toggle a ticket's selection state

selected

(id: ID) => boolean

Check if a ticket is currently selected

apply

(values: unknown[], options?: { multiple?) => void

Apply external values to the model

register

(registration?: Partial<Z>) => E

fromValue

(value: number) => number