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82 lines
2.1 KiB
82 lines
2.1 KiB
// copy from element-plus |
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import type { CSSProperties, Plugin } from 'vue' |
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type OptionalKeys<T extends Record<string, unknown>> = { |
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[K in keyof T]: T extends Record<K, T[K]> ? never : K |
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}[keyof T] |
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type RequiredKeys<T extends Record<string, unknown>> = Exclude<keyof T, OptionalKeys<T>> |
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type MonoArgEmitter<T, Keys extends keyof T> = <K extends Keys>(evt: K, arg?: T[K]) => void |
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type BiArgEmitter<T, Keys extends keyof T> = <K extends Keys>(evt: K, arg: T[K]) => void |
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export type EventEmitter<T extends Record<string, unknown>> = MonoArgEmitter<T, OptionalKeys<T>> & BiArgEmitter<T, RequiredKeys<T>> |
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/** |
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* 任意类型的异步函数 |
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*/ |
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export type AnyPromiseFunction = (...arg: any[]) => PromiseLike<any> |
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/** |
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* 任意类型的普通函数 |
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*/ |
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export type AnyNormalFunction = (...arg: any[]) => any |
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/** |
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* 任意类型的函数 |
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*/ |
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export type AnyFunction = AnyNormalFunction | AnyPromiseFunction |
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export type PartialReturnType<T extends (...args: unknown[]) => unknown> = Partial<ReturnType<T>> |
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export type SFCWithInstall<T> = T & Plugin |
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export type Nullable<T> = T | null |
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/** |
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* 字符串类型对象 |
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*/ |
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export type Recordable<T = any> = Record<string, T> |
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export type RefElement = Nullable<HTMLElement> |
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export type CustomizedHTMLElement<T> = HTMLElement & T |
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export interface Indexable<T> { |
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[key: string]: T |
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} |
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export type Hash<T> = Indexable<T> |
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export type TimeoutHandle = ReturnType<typeof globalThis.setTimeout> |
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export type ComponentSize = 'large' | 'medium' | 'small' | 'mini' |
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export type StyleValue = string | CSSProperties | Array<StyleValue> |
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export type Mutable<T> = { -readonly [P in keyof T]: T[P] } |
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type Merge<O extends object, T extends object> = { |
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[K in keyof O | keyof T]: K extends keyof T ? T[K] : K extends keyof O ? O[K] : never; |
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} |
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/** |
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* T = [ |
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* { name: string; age: number; }, |
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* { sex: 'male' | 'female'; age: string } |
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* ] |
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* => |
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* MergeAll<T> = { |
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* name: string; |
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* sex: 'male' | 'female'; |
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* age: string |
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* } |
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*/ |
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export type MergeAll<T extends object[], R extends object = object> = T extends [ |
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infer F extends object, |
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...infer Rest extends object[], |
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] |
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? MergeAll<Rest, Merge<R, F>> |
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: R
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