@svta/common-media-library/dist/cmcd/toCmcdHeaders.js

A common library for media playback in JavaScript

import { encodeSfDict } from '../structuredfield/encodeSfDict.js';
import { groupCmcdHeaders } from './groupCmcdHeaders.js';
import { prepareCmcdData } from './prepareCmcdData.js';
/**
 * Convert a CMCD data object to request headers
 *
 * @param cmcd - The CMCD data object to convert.
 * @param options - Options for encoding the CMCD object.
 *
 * @returns The CMCD header shards.
 *
 * @group CMCD
 *
 * @beta
 *
 * @example
 * {@includeCode ../../test/cmcd/toCmcdHeaders.test.ts#example}
 */
export function toCmcdHeaders(cmcd, options = {}) {
    const result = {};
    if (!cmcd) {
        return result;
    }
    const data = prepareCmcdData(cmcd, options);
    const shards = groupCmcdHeaders(data, options === null || options === void 0 ? void 0 : options.customHeaderMap);
    return Object.entries(shards)
        .reduce((acc, [field, value]) => {
        const shard = encodeSfDict(value, { whitespace: false });
        if (shard) {
            acc[field] = shard;
        }
        return acc;
    }, result);
}
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