Documentation / @ripl/core / Transition

Class: Transition

Defined in: packages/core/src/animation/transition.ts:43

A Task-based animation that drives a callback over time with easing, looping, and abort support.

Extends

• Task

Constructors

Constructor

new Transition(executor, hooks?): Transition

Defined in: packages/core/src/animation/transition.ts:51

Parameters

Parameter	Type
executor	TaskExecutor<void>
hooks?	TransitionHooks

Returns

Transition

Overrides

Task.constructor

Properties

Property	Modifier	Type	Description	Inherited from	Defined in
[toStringTag]	readonly	string	-	Task.[toStringTag]	node_modules/typescript/lib/lib.es2015.symbol.wellknown.d.ts:176
inverse	public	() => Transition	A factory function that creates a new Transition running in the opposite direction. Set by the transition mechanism that created this instance.	-	packages/core/src/animation/transition.ts:49
[species]	readonly	PromiseConstructor	-	Task.[species]	node_modules/typescript/lib/lib.es2015.symbol.wellknown.d.ts:180

Accessors

hasAborted

Get Signature

get hasAborted(): boolean

Defined in: packages/core/src/task/index.ts:102

Whether this task has already been aborted.

Returns

boolean

Inherited from

Task.hasAborted

---

paused

Get Signature

get paused(): boolean

Defined in: packages/core/src/animation/transition.ts:57

Whether the transition is currently paused.

Returns

boolean

---

signal

Get Signature

get signal(): AbortSignal

Defined in: packages/core/src/task/index.ts:97

The AbortSignal associated with this task's controller.

Returns

AbortSignal

Inherited from

Task.signal

Methods

abort()

abort(reason?): this

Defined in: packages/core/src/task/index.ts:107

Aborts the task with an optional reason, triggering all registered abort callbacks.

Parameters

Parameter	Type
reason?	unknown

Returns

this

Inherited from

Task.abort

---

catch()

catch<TResult>(onrejected?): Promise<void | TResult>

Defined in: node_modules/typescript/lib/lib.es5.d.ts:1564

Attaches a callback for only the rejection of the Promise.

Type Parameters

Type Parameter	Default type
TResult	never

Parameters

Parameter	Type	Description
onrejected?	(reason) => TResult | PromiseLike<TResult> | null	The callback to execute when the Promise is rejected.

Returns

Promise<void | TResult>

A Promise for the completion of the callback.

Inherited from

Task.catch

---

finally()

finally(onfinally?): Promise<void>

Defined in: node_modules/typescript/lib/lib.es2018.promise.d.ts:29

Attaches a callback that is invoked when the Promise is settled (fulfilled or rejected). The resolved value cannot be modified from the callback.

Parameters

Parameter	Type	Description
onfinally?	() => void | null	The callback to execute when the Promise is settled (fulfilled or rejected).

Returns

Promise<void>

A Promise for the completion of the callback.

Inherited from

Task.finally

---

pause()

pause(): this

Defined in: packages/core/src/animation/transition.ts:62

Pauses the transition without resolving the promise.

Returns

this

---

play()

play(): this

Defined in: packages/core/src/animation/transition.ts:72

Resumes a paused transition from where it left off.

Returns

this

---

seek()

seek(position): this

Defined in: packages/core/src/animation/transition.ts:82

Seeks to a normalised position (0–1) and pauses.

Parameters

Parameter	Type
position	number

Returns

this

---

then()

then<TResult1, TResult2>(onfulfilled?, onrejected?): Promise<TResult1 | TResult2>

Defined in: node_modules/typescript/lib/lib.es5.d.ts:1557

Attaches callbacks for the resolution and/or rejection of the Promise.

Type Parameters

Type Parameter	Default type
TResult1	void
TResult2	never

Parameters

Parameter	Type	Description
onfulfilled?	(value) => TResult1 | PromiseLike<TResult1> | null	The callback to execute when the Promise is resolved.
onrejected?	(reason) => TResult2 | PromiseLike<TResult2> | null	The callback to execute when the Promise is rejected.

Returns

Promise<TResult1 | TResult2>

A Promise for the completion of which ever callback is executed.

Inherited from

Task.then

---

all()

Call Signature

static all<T>(values): Promise<Awaited<T>[]>

Defined in: node_modules/typescript/lib/lib.es2015.iterable.d.ts:255

Creates a Promise that is resolved with an array of results when all of the provided Promises resolve, or rejected when any Promise is rejected.

Type Parameters

Type Parameter
T

Parameters

Parameter	Type	Description
values	Iterable<T | PromiseLike<T>>	An iterable of Promises.

Returns

Promise<Awaited<T>[]>

A new Promise.

Inherited from

Task.all

Call Signature

static all<T>(values): Promise<{ -readonly [P in string | number | symbol]: Awaited<T[P]> }>

Defined in: node_modules/typescript/lib/lib.es2015.promise.d.ts:39

Creates a Promise that is resolved with an array of results when all of the provided Promises resolve, or rejected when any Promise is rejected.

Type Parameters

Type Parameter
T extends [] | readonly unknown[]

Parameters

Parameter	Type	Description
values	T	An array of Promises.

Returns

Promise<{ -readonly [P in string | number | symbol]: Awaited<T[P]> }>

A new Promise.

Inherited from

Task.all

---

allSettled()

Call Signature

static allSettled<T>(values): Promise<{ -readonly [P in string | number | symbol]: PromiseSettledResult<Awaited<T[P]>> }>

Defined in: node_modules/typescript/lib/lib.es2020.promise.d.ts:38

Creates a Promise that is resolved with an array of results when all of the provided Promises resolve or reject.

Type Parameters

Type Parameter
T extends [] | readonly unknown[]

Parameters

Parameter	Type	Description
values	T	An array of Promises.

Returns

Promise<{ -readonly [P in string | number | symbol]: PromiseSettledResult<Awaited<T[P]>> }>

A new Promise.

Inherited from

Task.allSettled

Call Signature

static allSettled<T>(values): Promise<PromiseSettledResult<Awaited<T>>[]>

Defined in: node_modules/typescript/lib/lib.es2020.promise.d.ts:46

Creates a Promise that is resolved with an array of results when all of the provided Promises resolve or reject.

Type Parameters

Type Parameter
T

Parameters

Parameter	Type	Description
values	Iterable<T | PromiseLike<T>>	An array of Promises.

Returns

Promise<PromiseSettledResult<Awaited<T>>[]>

A new Promise.

Inherited from

Task.allSettled

---

any()

Call Signature

static any<T>(values): Promise<Awaited<T[number]>>

Defined in: node_modules/typescript/lib/lib.es2021.promise.d.ts:40

The any function returns a promise that is fulfilled by the first given promise to be fulfilled, or rejected with an AggregateError containing an array of rejection reasons if all of the given promises are rejected. It resolves all elements of the passed iterable to promises as it runs this algorithm.

Type Parameters

Type Parameter
T extends [] | readonly unknown[]

Parameters

Parameter	Type	Description
values	T	An array or iterable of Promises.

Returns

Promise<Awaited<T[number]>>

A new Promise.

Inherited from

Task.any

Call Signature

static any<T>(values): Promise<Awaited<T>>

Defined in: node_modules/typescript/lib/lib.es2021.promise.d.ts:47

The any function returns a promise that is fulfilled by the first given promise to be fulfilled, or rejected with an AggregateError containing an array of rejection reasons if all of the given promises are rejected. It resolves all elements of the passed iterable to promises as it runs this algorithm.

Type Parameters

Type Parameter
T

Parameters

Parameter	Type	Description
values	Iterable<T | PromiseLike<T>>	An array or iterable of Promises.

Returns

Promise<Awaited<T>>

A new Promise.

Inherited from

Task.any

---

race()

Call Signature

static race<T>(values): Promise<Awaited<T>>

Defined in: node_modules/typescript/lib/lib.es2015.iterable.d.ts:263

Creates a Promise that is resolved or rejected when any of the provided Promises are resolved or rejected.

Type Parameters

Type Parameter
T

Parameters

Parameter	Type	Description
values	Iterable<T | PromiseLike<T>>	An iterable of Promises.

Returns

Promise<Awaited<T>>

A new Promise.

Inherited from

Task.race

Call Signature

static race<T>(values): Promise<Awaited<T[number]>>

Defined in: node_modules/typescript/lib/lib.es2015.promise.d.ts:50

Creates a Promise that is resolved or rejected when any of the provided Promises are resolved or rejected.

Type Parameters

Type Parameter
T extends [] | readonly unknown[]

Parameters

Parameter	Type	Description
values	T	An array of Promises.

Returns

Promise<Awaited<T[number]>>

A new Promise.

Inherited from

Task.race

---

reject()

static reject<T>(reason?): Promise<T>

Defined in: node_modules/typescript/lib/lib.es2015.promise.d.ts:60

Creates a new rejected promise for the provided reason.

Type Parameters

Type Parameter	Default type
T	never

Parameters

Parameter	Type	Description
reason?	any	The reason the promise was rejected.

Returns

Promise<T>

A new rejected Promise.

Inherited from

Task.reject

---

resolve()

Call Signature

static resolve(): Promise<void>

Defined in: node_modules/typescript/lib/lib.es2015.promise.d.ts:66

Creates a new resolved promise.

Returns

Promise<void>

A resolved promise.

Inherited from

Task.resolve

Call Signature

static resolve<T>(value): Promise<Awaited<T>>

Defined in: node_modules/typescript/lib/lib.es2015.promise.d.ts:72

Creates a new resolved promise for the provided value.

Type Parameters

Type Parameter
T

Parameters

Parameter	Type	Description
value	T	A promise.

Returns

Promise<Awaited<T>>

A promise whose internal state matches the provided promise.

Inherited from

Task.resolve

Call Signature

static resolve<T>(value): Promise<Awaited<T>>

Defined in: node_modules/typescript/lib/lib.es2015.promise.d.ts:78

Creates a new resolved promise for the provided value.

Type Parameters

Type Parameter
T

Parameters

Parameter	Type	Description
value	T | PromiseLike<T>	A promise.

Returns

Promise<Awaited<T>>

A promise whose internal state matches the provided promise.

Inherited from

Task.resolve

---

try()

static try<T, U>(callbackFn, ...args): Promise<Awaited<T>>

Defined in: node_modules/typescript/lib/lib.esnext.promise.d.ts:33

Takes a callback of any kind (returns or throws, synchronously or asynchronously) and wraps its result in a Promise.

Type Parameters

Type Parameter
T
U extends unknown[]

Parameters

Parameter	Type	Description
callbackFn	(...args) => T | PromiseLike<T>	A function that is called synchronously. It can do anything: either return a value, throw an error, or return a promise.
...args	U	Additional arguments, that will be passed to the callback.

Returns

Promise<Awaited<T>>

A Promise that is:

• Already fulfilled, if the callback synchronously returns a value.
• Already rejected, if the callback synchronously throws an error.
• Asynchronously fulfilled or rejected, if the callback returns a promise.

Inherited from

Task.try

---

withResolvers()

static withResolvers<T>(): PromiseWithResolvers<T>

Defined in: node_modules/typescript/lib/lib.es2024.promise.d.ts:34

Creates a new Promise and returns it in an object, along with its resolve and reject functions.

Type Parameters

Type Parameter
T

Returns

PromiseWithResolvers<T>

An object with the properties promise, resolve, and reject.

const { promise, resolve, reject } = Promise.withResolvers<T>();

Inherited from

Task.withResolvers