[Bug] regeneratorRuntime is not defined with useAsyncTask

I want to use useAsyncTask like so:

const myAsyncTask = useAsyncTask(() => {
    return functionThatReturnsPromiseWithMyData('this is an argument')
})

but when I try to run this, I get Uncaught (in promise) ReferenceError: regeneratorRuntime is not defined

I am using vue 3.1.4, vite 2.4.1, and vue-concurrency 2.1.2

Strange. This should definitely not happen at least if the modern build is used where async await is not transpiled. I'll look into this tomorrow. Dne st 21. 7. 2021 19:50 uživatel Connor Dooley ***@***.***> napsal:

…

I want to use useAsyncTask like so: const myAsyncTask = useAsyncTask(() => { return functionThatReturnsPromiseWithMyData('this is an argument')}) but when I try to run this, I get Uncaught (in promise) ReferenceError: regeneratorRuntime is not defined I am using vue 3.1.4, vite 2.4.1, and vue-concurrency 2.1.2 — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#51>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ACIHW6MIBZUWAIUZKCWEQHDTY4CFRANCNFSM5AYN3HJA> .

I'm getting this bug as well, with usePipeTask.

vite 2.1.3, vue 3.2.0, vue-concurrency 2.1.2

same behavior with usePipeTask.

vue@2.6.12
nuxt@2.15.6
vue-concurrency@2.1.2

Caused by developit/microbundle#708. I tried to update microbundle but ran into different errors afterwards. I'll give it another try when I have more time.

@MartinMalinda

Any updates on this @MartinMalinda?

I have this error too in a vue 3 project. I also tried pasting your example from the test as shown below and still have the same error:

const addTask = useTask(function* (signal, a: number, b: number) {
  return yield a + b;
});
const add10Task = useTask(function* (signal, a: number) {
  return yield a + 10;
});
const add20Task = useTask(function* (signal, a: number) {
  return yield a + 20;
});
const pipeTask = useSequentialTask(addTask, add10Task, add20Task);

When i remove the last line, I get no errors. This makes the library unfortunately unusable for me.

With Vue 3 & Vite I've been using the temporary fix of :

npm install regenerator-runtime
Adding import 'regenerator-runtime/runtime' at the top of main.ts

If you're using webpack/babel (ie Vue 2), you can also import it directly without the extra package:
import '@babel/runtime/regenerator';

Since vite is used to bundle the lib now, there's a good chance it's fixed in 5.0. Can anyone confirm?

Yes this is fixed.

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[Bug] regeneratorRuntime is not defined with useAsyncTask #51

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[Bug] regeneratorRuntime is not defined with useAsyncTask #51

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MartinMalinda commented on Jul 21, 2021

nickngqs commented on Aug 6, 2021

eLoyyyyy commented on Aug 20, 2021

MartinMalinda commented on Sep 23, 2021

torleifhalseth commented on Mar 15, 2022

amrap030 commented on Apr 19, 2022

Hawxy commented on Jun 29, 2022

MartinMalinda commented on Feb 6, 2024

Hawxy commented on Feb 7, 2024

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