"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
function flatten(items) {
    return items.reduce((collection, item) => [].concat(collection, item), []);
}
exports.flatten = flatten;
function splitWhen(items, predicate) {
    const result = [[]];
    let groupIndex = 0;
    for (const item of items) {
        if (predicate(item)) {
            groupIndex++;
            result[groupIndex] = [];
        }
        else {
            result[groupIndex].push(item);
        }
    }
    return result;
}
exports.splitWhen = splitWhen;
