@voxpelli/typed-utils/lib/array.d.ts

My personal (type-enabled) utils / helpers

/**
 * @template {unknown[]|(readonly unknown[])} T
 * @template {undefined|null|false|string} [V=undefined]
 * @template {import('@voxpelli/type-helpers').NonGenericString<V>} [R=import('@voxpelli/type-helpers').NonGenericString<V>]
 * @param {T} input
 * @param {import('@voxpelli/type-helpers').NonGenericString<V, 'Only accepting literal strings and undefined|null|false'>} [value]
 * @returns {Exclude<T[number], R>[]}
 */
export function filter<T extends unknown[] | (readonly unknown[]), V extends undefined | null | false | string = undefined, R extends import("@voxpelli/type-helpers").NonGenericString<V> = import("@voxpelli/type-helpers").NonGenericString<V, never>>(input: T, value?: import("@voxpelli/type-helpers").NonGenericString<V, "Only accepting literal strings and undefined|null|false"> | undefined): Exclude<T[number], R>[];
/**
 * @template {unknown[]|(readonly unknown[])} T
 * @template R
 * @param {T} input
 * @param {(value: T[number]) => value is R} callback
 * @returns {R[]}
 */
export function filterWithCallback<T extends unknown[] | (readonly unknown[]), R>(input: T, callback: (value: T[number]) => value is R): R[];
/**
 * @template {(value: unknown) => value is any} CB
 * @param {unknown} value
 * @param {CB} callback
 * @returns {value is Array<CB extends ((value: unknown) => value is infer U) ? U : never>}
 */
export function isArrayOfType<CB extends (value: unknown) => value is any>(value: unknown, callback: CB): value is Array<CB extends ((value: unknown) => value is infer U) ? U : never>;
/**
 * Array.isArray() on its own give type any[]
 *
 * @deprecated Use typesafeIsArray() instead
 * @param {unknown} value
 * @returns {value is unknown[]}
 */
export function isUnknownArray(value: unknown): value is unknown[];
/**
 * Array.isArray() on its own give type any[]
 *
 * @param {unknown} value
 * @returns {value is unknown[]}
 */
export function typesafeIsArray(value: unknown): value is unknown[];
/**
 * @param {unknown} value
 * @returns {value is string[]}
 */
export function isStringArray(value: unknown): value is string[];
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