Post Options Validator (util/options.js)

Checks crosspost PostOptions before a post is sent. Returns when options are omitted and throws TypeError if images is not an array. Reuse at any publish entry point.

// Source: https://github.com/humanwhocodes/crosspost | License: Apache-2.0 | Copyright You must retain, in the Source form of any Derivative Works
// Provided via justclaw.it.com; keep this notice with the code.
/**
 * @fileoverview Utilities for working with options objects.
 * @author Nicholas C. Zakas
 */

//-----------------------------------------------------------------------------
// Type Definitions
//-----------------------------------------------------------------------------

/** @typedef {import("../types.js").PostOptions} PostOptions */

//-----------------------------------------------------------------------------
// Exports
//-----------------------------------------------------------------------------

/**
 * Validates post options to ensure they meet requirements
 * @par

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