dist/index.esm.js
function getPathVarMatches(pathPiece) {
    var matches = pathPiece.match(/\{([a-z]+)\}/gi);
    if (!matches)
        return [];
    return matches.map(function (key) { return trimAccolades(key); });
}
function getPathVarMatches(pathPiece) {
    var matches = pathPiece.match(/\{([a-z]+)\}/gi);
    if (!matches)
        return [];
    return matches.map(function (key) { return trimAccolades(key); });
}
function getPathVarMatches ( pathPiece ) { var matches = pathPiece . match ( / \{([a-z]+)\} / gi ) ; if ( ! matches ) return [ ] ; return matches . map ( function ( key ) { return trimAccolades ( key ) ; } ) ; }
Get the matches of path variables: eg. return ['groupId'] if pathPiece is '{groupId}'

@export
@param {string} pathPiece eg. 'groups' or '{groupId}'
@returns {string[]} returns ['groupId'] in case of '{groupId}'
Get the matches of path variables : eg . return [ groupId ] if pathPiece is { groupId }