Function forEachIteration

test/fixtures/snapshot/typescript.js:198–204

(iterator, action)

        }
    }
    function forEachIteration(iterator, action) {
        if (iterator) {
            for (var step = iterator.next(); !step.done; step = iterator.next()) {
                action(step.value);
            }
        }
    }
    function createIteratorData(data, selector) {
        return { current: data.head, selector: selector };
    }