Comments (5)
I made a PR which documents how to "fix" this issue - #374
from vuex-module-decorators.
Mutation
is called with the context ofstate
MutationAction
is called with the context ofstore
I agree it's not evident at all, and perhaps the fix can be done via Typescript by setting the right context
from vuex-module-decorators.
@NikhilVerma Thank you for that potential fix. I hoped it would allow me to move on with my project, after already having invested in the transition to this library, but unfortunately (as stated in the replies to your PR) Typescript still complains about changing the type of this
.
It actually seems backward to me that the type of this
is changed under the covers, and I tend to agree with Typescript's confusion here. I think the issue needs to be solved at its root, which means finding a way to have MutationAction
s without changing the this
type.
@championswimmer What is the reason, in the first place, that the this
is switched under the hood for MutationAction
rather than being similar to the other actions/mutations, which work directly on the state?
from vuex-module-decorators.
I've examined the code and saw the tricks employed in the decorators.
The quickest fix to this issue IMO would be to add the following lines to mutationaction.ts
, in the part right before mutactFunction
gets called:
const thisObj = { context }
addPropertiesToObject(thisObj, context.state)
addPropertiesToObject(thisObj, context.getters)
// and then
const actionPayload = await mutactFunction.call(thisObj, payload)
This would make the Action
part of MutationAction
analogous with what we've come to expect from Action
.
from vuex-module-decorators.
Since the repo has not been updated in over a year, I have forked it and applied the update mention above, so that state and getters can be accessed from a MutationAction
similarly to Action
.
To use my fork you can replace the vuex-module-decorators
dependency line in your package.json
file as follows:
"vuex-module-decorators": "github:ymarcov/vuex-module-decorators"
then run npm update vuex-module-decorators
from vuex-module-decorators.
Related Issues (20)
- MutationAction not working with RemoteData union type
- got error when use @Mutation in app.config.errorHandler HOT 2
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- Action method question HOT 1
- Missing github release and changelog for v2 HOT 2
- v2.0.0 there are any breaking changes ? HOT 2
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- vue.reactive is not a function (Nuxtjs, Typescript)
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from vuex-module-decorators.