Reference / Modules / client / ApprovedVote

Class: ApprovedVote

client.ApprovedVote

A State instance is a state in the "state machine" sense. It comes with some behavior and state transition methods. A state transition method returns an instance of the next state given the executed operation, which discards current object.

This class should be extended by client class. It provides method enabling the client class to query if it was already discarded or not as well as methods actually discarding the state.

Hierarchy

• Vote

  ↳ ApprovedVote

Table of contents

Constructors

• constructor

Properties

• _data
• _votes

Accessors

• data
• discarded
• votes

Methods

• alreadyVoted
• currentAddress
• discard
• discardOnSuccess
• ensureCurrent
• finalizeOnSuccess
• getCurrentState
• getCurrentStateOrThrow
• refreshVotes
• syncDiscardOnSuccess

Constructors

constructor

• new ApprovedVote(votes, data): ApprovedVote

Parameters

Name	Type
votes	Votes
data	VoteData

Returns

ApprovedVote

Inherited from

Vote.constructor

Defined in

packages/client/src/Votes.ts:136

Properties

_data

• Protected _data: VoteData

Inherited from

Vote._data

Defined in

packages/client/src/Votes.ts:142

---

_votes

• Protected _votes: Votes

Inherited from

Vote._votes

Defined in

packages/client/src/Votes.ts:144

Accessors

data

• get data(): VoteData

Returns

VoteData

Inherited from

Vote.data

Defined in

packages/client/src/Votes.ts:146

---

discarded

• get discarded(): boolean

Returns

boolean

Description

True if this state was discarded

Inherited from

Vote.discarded

Defined in

packages/client/src/State.ts:24

---

votes

• get votes(): Votes

Returns

Votes

Inherited from

Vote.votes

Defined in

packages/client/src/Votes.ts:150

Methods

alreadyVoted

▸ alreadyVoted(): boolean

Returns

boolean

Inherited from

Vote.alreadyVoted

Defined in

packages/client/src/Votes.ts:154

---

currentAddress

▸ currentAddress(): string

Returns

string

Inherited from

Vote.currentAddress

Defined in

packages/client/src/Votes.ts:159

---

discard

▸ discard(next): void

Parameters

Name	Type
next	undefined | State

Returns

void

Description

Discards current state. One must discard the state only if the state transition was successfully executed. It may be safer to use discardOnSuccess.

Inherited from

Vote.discard

Defined in

packages/client/src/State.ts:43

---

discardOnSuccess

▸ discardOnSuccess<T, U>(action): Promise<U>

Type parameters

Name	Type
T	extends State
U	extends State = T

Parameters

Name	Type	Description
action	(current: T) => Promise<U>	The state transition logic producing next state

Returns

Promise<U>

Next state if state transition logic execution did not throw

Descripiton

Discards current state only if given state transition logic executed successfully (i.e. without throwing an error).

Inherited from

Vote.discardOnSuccess

Defined in

packages/client/src/State.ts:55

---

ensureCurrent

▸ ensureCurrent(): void

Returns

void

Description

Throws an error if this state was discarded. This should be called by all public methods of client class.

Inherited from

Vote.ensureCurrent

Defined in

packages/client/src/State.ts:32

---

finalizeOnSuccess

▸ finalizeOnSuccess<T>(action): Promise<void>

Type parameters

Name	Type
T	extends State

Parameters

Name	Type	Description
action	(current: T) => Promise<void>	The state transition logic producing next state

Returns

Promise<void>

Next state if state transition logic execution did not throw

Descripiton

Finalizes (i.e. replaces with no new state) current state only if given state transition logic executed successfully (i.e. without throwing an error).

Inherited from

Vote.finalizeOnSuccess

Defined in

packages/client/src/State.ts:117

---

getCurrentState

▸ getCurrentState(): undefined | State

Returns

undefined | State

This state if not discareded or the current state or undefined when there is no current state.

Description

If the state has been discarded, provides the replacing current state if any.

Inherited from

Vote.getCurrentState

Defined in

packages/client/src/State.ts:90

---

getCurrentStateOrThrow

▸ getCurrentStateOrThrow(): State

Returns

State

Inherited from

Vote.getCurrentStateOrThrow

Defined in

packages/client/src/State.ts:102

---

refreshVotes

▸ refreshVotes(newVotes): ApprovedVote

Parameters

Name	Type
newVotes	Votes

Returns

ApprovedVote

Overrides

Vote.refreshVotes

Defined in

packages/client/src/Votes.ts:199

---

syncDiscardOnSuccess

▸ syncDiscardOnSuccess<T, U>(action): U

Type parameters

Name	Type
T	extends State
U	extends State = T

Parameters

Name	Type	Description
action	(current: T) => U	The state transition logic producing next state

Returns

U

Next state if state transition logic execution did not throw

Descripiton

Same as discardOnSuccess but with a synchronous action.

Inherited from

Vote.syncDiscardOnSuccess

Defined in

packages/client/src/State.ts:73