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chore(types): removed the Awaited compatibility type tool (#11820)

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远方os 2024-09-05 16:09:10 +08:00 committed by GitHub
parent 1b6bc2374d
commit c518517cb3
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2 changed files with 1 additions and 10 deletions
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2
packages/runtime-core/src/scheduler.ts
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@ -1,5 +1,5 @@
import { ErrorCodes, callWithErrorHandling, handleError } from './errorHandling'
import { type Awaited, NOOP, isArray } from '@vue/shared'
import { NOOP, isArray } from '@vue/shared'
import { type ComponentInternalInstance, getComponentName } from './component'
export enum SchedulerJobFlags {

9
packages/shared/src/typeUtils.ts
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@ -13,15 +13,6 @@ export type LooseRequired<T> = { [P in keyof (T & Required<T>)]: T[P] }
// https://stackoverflow.com/questions/49927523/disallow-call-with-any/49928360#49928360
export type IfAny<T, Y, N> = 0 extends 1 & T ? Y : N
// To prevent users with TypeScript versions lower than 4.5 from encountering unsupported Awaited<T> type, a copy has been made here.
export type Awaited<T> = T extends null | undefined
? T // special case for `null | undefined` when not in `--strictNullChecks` mode
: T extends object & { then(onfulfilled: infer F, ...args: infer _): any } // `await` only unwraps object types with a callable `then`. Non-object types are not unwrapped
? F extends (value: infer V, ...args: infer _) => any // if the argument to `then` is callable, extracts the first argument
? Awaited<V> // recursively unwrap the value
: never // the argument to `then` was not callable
: T // non-object or non-thenable
/**
* Utility for extracting the parameters from a function overload (for typed emits)
* https://github.com/microsoft/TypeScript/issues/32164#issuecomment-1146737709