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@augment-vir/common

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A collection of augments, helpers types, functions, and classes for any JavaScript environment.

github.com/electrovir/augment-vir

electrovir/augment-vir

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/** * Removes all given indexes from the given array. * * @category Array * @category Package : @augment-vir/common * @example * * ```ts * import {filterOutIndexes} from '@augment-vir/common'; * * const result = filterOutIndexes( * [ * 'a', * 'b', * '', * ], * [ * 0, * 2, * ], * ); * // result is `['b']` * ``` * * @returns A new array (does not mutate). * @package [`@augment-vir/common`](https://www.npmjs.com/package/@augment-vir/common) */ export declare function filterOutIndexes<T>(array: ReadonlyArray<T>, indexes: ReadonlyArray<number>): T[]; /** Performs `filterMap` with a type guard filter. */ export declare function filterMap<ElementType, MappedEntry, TypeGuarded extends MappedEntry>(inputArray: ReadonlyArray<ElementType>, mapCallback: (entry: ElementType, index: number, originalArray: ReadonlyArray<ElementType>) => MappedEntry, filterCallback: (mappedOutput: MappedEntry, originalEntry: ElementType, index: number, originalArray: ReadonlyArray<ElementType>) => mappedOutput is TypeGuarded): TypeGuarded[]; /** Performs a regular `filterMap`. */ export declare function filterMap<ElementType, MappedEntry>(inputArray: ReadonlyArray<ElementType>, mapCallback: (entry: ElementType, index: number, originalArray: ReadonlyArray<ElementType>) => MappedEntry, filterCallback: (mappedOutput: MappedEntry, originalEntry: ElementType, index: number, originalArray: ReadonlyArray<ElementType>) => boolean): MappedEntry[];