banboshi_V2/HalftoneWeb/node_modules/fp-ts/es6/ChainRec.js

/**
 * @since 2.0.0
 */
export var tailRec = function (startWith, f) {
    var ab = f(startWith);
    while (ab._tag === 'Left') {
        ab = f(ab.left);
    }
    return ab.right;
};