Function concat

packages/vega-deck.gl/src/array.ts:3–5

(...args: T[][])

// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT license.
export function concat<T>(...args: T[][]) {
    return args.reduce((p, c) => c ? p.concat(c) : p, []);
}

/**
 * Returns array with items which are truthy.