mobxjs / mobxjs/mobx-angular

(Feature Request) Action wrapper in template

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Dominant language
TypeScript
Stars
480
Forks
58
PR merge metrics
No merged PRs in 30d

Description

So in mobx you can wrap anythin in an action wrapper , since actions are needed to modify state.
I have the following code

<input [(ngModel)]="mystore.foo>

since its a two way binding in strict mode it complains

what I am wondering is could you add a feature so that i could do this.

<input [(ngModel)]="action(() => myStore.foo)

I'm aware of the workaround to this.
`<input [ngModel]="myStore.foo" (ngModelChange)="setMyStore($event)">/input>

setMyStore(val:string){
this.myStore.setFoo(val) //action for setting
}

Is there a feature to be able to do an in-template action wrapper

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First steps

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  3. Fork the repository and make your change on a branch.
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Research direction

No files or tests are named. Start by reproducing the strict-mode failure with the [(ngModel)] examples in the issue, then inspect the Angular template binding and action-related integration points. Done means a documented, tested decision on whether an in-template action wrapper is supported, including the requested syntax or its limitation.

Written by the indexing model from the issue text.

Assessment

Tech stack
angular, typescript
Domain
frontend
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
28/100

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