uttype

uttype

Tiny helper library with some useful functions / types.

Types

assert

• AssertTrue
• AssertFalse

built-in extra

• OmitByType

• PickByType

• PickReadonly

• OmitReadonly

• PartialByKey

• RequiredByKey

• DeepPartial

• DeepRequired

• ExtractOptional

• ExtractNonNullable

• OmitKeys

union

• RecordValues

utilities

• MaybePromise
• Prettify
• Recordable
• Nullable

Functions

• entries

function entries<T extends Recordable>(obj: T): [keyof T, T[keyof T]][]

• entriesFind

function entriesFind<T extends Recordable = Recordable>(obj: T, predicate: (item: [keyof T, T[keyof T]]) => boolean): [keyof T, T[keyof T]] | undefined

• oneOf

function oneOf<T extends unknown[] = unknown[]>(value: T[number], values: T): value is T[number]

• debounce

function debounce<F extends (...args: any[]) => any>(func: F, wait: number): F

• throttle

function throttle<F extends (...args: any[]) => any>(func: F, limit: number): F

• loop

function loop<T>(arr: T[], callback: (item: T, index: number) => void): void

• rangeLoop

function rangeLoop(start: number, end: number, callback: (index: number) => void): void

• loopAsync

function loopAsync<T>(arr: T[], callback: (item: T, index: number) => Promise<void>): void

• mapObject

function mapObject<T extends Recordable, V>(obj: T, cb: (value: T[keyof T], key: keyof T) => V): { [key in keyof T]: V; }

• omitKeys

function omitKeys<T extends object, K extends keyof T>(obj: T, keys: K[]): Prettify<OmitKeys<T, K>>

• removeNullishFields

function removeNullishFields<T extends object>(obj: T): ExtractNonNullable<T>

• must

function must<T>(value: T | null | undefined): T

License

MIT