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export function parseCommand(cmd) {    const extraSpacesStrippedCommand = cmd.replace(/\s{2,}/g, ' ');    const splitCommand = extraSpacesStrippedCommand.split(/\s+(?![^[]*]|[^<]*>)/);    const bregex = /\.*[\][<>]/g;    const firstCommand = splitCommand.shift();    if (!firstCommand)        throw new Error(`No command found in: ${cmd}`);    const parsedCommand = {        cmd: firstCommand.replace(bregex, ''),        demanded: [],        optional: [],    };    splitCommand.forEach((cmd, i) => {        let variadic = false;        cmd = cmd.replace(/\s/g, '');        if (/\.+[\]>]/.test(cmd) && i === splitCommand.length - 1)            variadic = true;        if (/^\[/.test(cmd)) {            parsedCommand.optional.push({                cmd: cmd.replace(bregex, '').split('|'),                variadic,            });        }        else {            parsedCommand.demanded.push({                cmd: cmd.replace(bregex, '').split('|'),                variadic,            });        }    });    return parsedCommand;}