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7c16480bcd
* refactor(style): Update Eslint to V9 and Prettier to V3 * fix: vscode color * fix: vscode color * chore: remove Useless dependence and old config file * chore: format * Merge branch 'dev' into eslintV9 * fix: fix * fix: ssr test * fix: ssr test * fix: use defineConfig * fix: prettier format and ignore docs dist * fix: index.mjs => index.js * fix: Vscode color * fix: prettier ignore global.d.ts * fix: format --------- Co-authored-by: 2586740555 <15972343+CYJ090915@user.noreply.gitee.com>
95 lines
2.4 KiB
TypeScript
95 lines
2.4 KiB
TypeScript
export const mutable = <T extends readonly any[] | Record<string, unknown>>(
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val: T
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) => val as Mutable<typeof val>
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export type Mutable<T> = { -readonly [P in keyof T]: T[P] }
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export type HTMLElementCustomized<T> = HTMLElement & T
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/**
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* @deprecated stop to use null
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* @see {@link https://github.com/sindresorhus/meta/discussions/7}
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*/
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export type Nullable<T> = T | null
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export type Arrayable<T> = T | T[]
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export type Awaitable<T> = Promise<T> | T
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type Primitive = null | undefined | string | number | boolean | symbol | bigint
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type BrowserNativeObject = Date | FileList | File | Blob | RegExp
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/**
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* Check whether it is tuple
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*
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* 检查是否为元组
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*
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* @example
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* IsTuple<[1, 2, 3]> => true
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* IsTuple<Array[number]> => false
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*/
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type IsTuple<T extends ReadonlyArray<any>> = number extends T['length']
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? false
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: true
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/**
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* Array method key
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*
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* 数组方法键
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*/
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type ArrayMethodKey = keyof any[]
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/**
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* Tuple index key
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*
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* 元组下标键
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*
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* @example
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* TupleKey<[1, 2, 3]> => '0' | '1' | '2'
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*/
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type TupleKey<T extends ReadonlyArray<any>> = Exclude<keyof T, ArrayMethodKey>
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/**
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* Array index key
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*
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* 数组下标键
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*/
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type ArrayKey = number
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/**
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* Helper type for recursively constructing paths through a type
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*
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* 用于通过一个类型递归构建路径的辅助类型
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*/
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type PathImpl<K extends string | number, V> = V extends
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| Primitive
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| BrowserNativeObject
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? `${K}`
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: `${K}` | `${K}.${Path<V>}`
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/**
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* Type which collects all paths through a type
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*
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* 通过一个类型收集所有路径的类型
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*
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* @see {@link FieldPath}
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*/
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type Path<T> =
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T extends ReadonlyArray<infer V>
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? IsTuple<T> extends true
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? {
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[K in TupleKey<T>]-?: PathImpl<Exclude<K, symbol>, T[K]>
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}[TupleKey<T>] // tuple
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: PathImpl<ArrayKey, V> // array
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: {
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[K in keyof T]-?: PathImpl<Exclude<K, symbol>, T[K]>
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}[keyof T] // object
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/**
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* Type which collects all paths through a type
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*
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* 通过一个类型收集所有路径的类型
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*
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* @example
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* FieldPath<{ 1: number; a: number; b: string; c: { d: number; e: string }; f: [{ value: string }]; g: { value: string }[]; h: Date; i: FileList; j: File; k: Blob; l: RegExp }> => '1' | 'a' | 'b' | 'c' | 'f' | 'g' | 'c.d' | 'c.e' | 'f.0' | 'f.0.value' | 'g.number' | 'g.number.value' | 'h' | 'i' | 'j' | 'k' | 'l'
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*/
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export type FieldPath<T> = T extends object ? Path<T> : never
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