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feat(dispatcher): provide custom default state for wizard

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teidesu 2021-06-24 01:12:20 +03:00
parent a2ad4128f1
commit 00d9228c1c
1 changed files with 8 additions and 2 deletions
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10
packages/dispatcher/src/wizard.ts
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@ -37,6 +37,12 @@ export class WizardScene<State, SceneName extends string = string> extends Dispa
> { > {
private _steps = 0 private _steps = 0
private _defaultState: State & WizardInternalState = {} as any
setDefaultState (defaultState: State): void {
this._defaultState = defaultState as State & WizardInternalState
}
/** /**
* Get the total number of registered steps * Get the total number of registered steps
*/ */
@ -60,7 +66,7 @@ export class WizardScene<State, SceneName extends string = string> extends Dispa
const result = await handler(msg, state) const result = await handler(msg, state)
if (typeof result === 'number') { if (typeof result === 'number') {
await state.merge({ $step: result }) await state.merge({ $step: result }, this._defaultState)
return return
} }
@ -70,7 +76,7 @@ export class WizardScene<State, SceneName extends string = string> extends Dispa
if (next === this._steps) { if (next === this._steps) {
await state.exit() await state.exit()
} else { } else {
await state.merge({ $step: next }) await state.merge({ $step: next }, this._defaultState)
} }
break break
} }