chore: update to [email protected] #10859
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packages/jest-config/src/utils.ts
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| @@ -101,7 +101,9 @@ export const _replaceRootDirTags = <T extends ReplaceRootDirConfigValues>( | |||
| case 'object': | |||
| if (Array.isArray(config)) { | |||
| /// can be string[] or {}[] | |||
| return config.map(item => _replaceRootDirTags(rootDir, item)) as T; | |||
| return (config as Array<string>).map(item => | |||
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This looks a bit wrong comparing to the comment above it
| @@ -26,6 +26,7 @@ export default class PCancelable<T> extends Promise<T> { | |||
| reject: (reason?: unknown) => void, | |||
| ) => void, | |||
| ) { | |||
| // @ts-expect-error | |||
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What are the actual errors?
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hah, should have pushed without the ignore 🙈
packages/jest-jasmine2/src/PCancelable.ts:29:22 - error TS2554: Expected 1 arguments, but got 0.
29 super(resolve => resolve());
~~~~~~~~~
node_modules/typescript/lib/lib.es2015.promise.d.ts:33:34
33 new <T>(executor: (resolve: (value: T | PromiseLike<T>) => void, reject: (reason?: any) => void) => void): Promise<T>;
~~~~~~~~~~~~~~~~~~~~~~~~~
An argument for 'value' was not provided.
packages/jest-jasmine2/src/PCancelable.ts:40:19 - error TS2345: Argument of type 'T | PromiseLike<T> | undefined' is not assignable to parameter of type 'T | PromiseLike<T>'.
Type 'undefined' is not assignable to type 'T | PromiseLike<T>'.
40 resolve(val);
~~~
[8:25:19 PM] Found 2 errors. Watching for file changes.
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probably related to the new Promise<void> changes I've had to make other places, but I wasn't able to make this one happy
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I think the answer for that last one is that we need to change resolve in the same way TS did in 4.1:
resolve‘s Parameters Are No Longer Optional in Promises
So resolve: (value?: T | PromiseLike<T>) => void, needs to lose its ?.
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Maybe replace extends Promise<T> with implements PromiseLike<T> - that doesn't give errors for me in this file but I've not checked if the rest of the project is typesafe.
We might have to chuck the setPrototypeOf back for instanceof and such to work?
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If it's easier we can just use some function instead of new PCancelable which extends Promise?
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we don't need instanceof, this is just internal to have a cancel
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That'd also probably work 🤷
This is only used in jest-jasmine2 internally, so shouldn't be too much work to refactor nor too breaking.
I'd see if it compiles & passes the tests with doing implements PromiseLike<T> first as that to me feels like the right change, and I think that should be fine as the only place this is actually used is in queneRunner.
That function returns an object with cancel: () => void; - while it binds the cancel to the PCancelable instance, there's no spec saying it's this is a Promise nor does it return a Promise for chaining.
So I think it should all be fine.
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implements PromiseLike<T> seems to work, yeah 🚀
This reverts commit 5ed6467.
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Summary
I'm unsure about the second commit - seems to be some array changes in TS 4.1 that are causing errors for us. @jeysal thoughts?Updating to 4.1.5 fixed those errors
Test plan
Green CI