@svta/common-media-library/dist/webvtt/parse/parseOptions.js

A common library for media playback in JavaScript

// Helper function to parse input into groups separated by 'groupDelim', and
// interpet each group as a key/value pair separated by 'keyValueDelim'.
export function parseOptions(input, callback, keyValueDelim, groupDelim) {
    // TODO: Optimize parsing to avoid creating new arrays and strings.
    const groups = groupDelim ? input.split(groupDelim) : [input];
    for (const i in groups) {
        if (typeof groups[i] !== 'string') {
            continue;
        }
        const kv = groups[i].split(keyValueDelim);
        if (kv.length !== 2) {
            continue;
        }
        const k = kv[0];
        const v = kv[1].trim();
        // TODO: Return a value instead of using a callback.
        callback(k, v);
    }
}
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