iteragain/dist/es5/internal/TakeWhileIterator.js

Javascript Iterable/Iterator/Generator-function utilities.

/** Take values from the input `iterator` while the predicate returns a truthy value. */
var TakeWhileIterator = /** @class */ (function () {
    function TakeWhileIterator(iterator, predicate) {
        this.iterator = iterator;
        this.predicate = predicate;
        this.done = false;
    }
    TakeWhileIterator.prototype[Symbol.iterator] = function () {
        return this;
    };
    TakeWhileIterator.prototype.next = function () {
        var _a;
        var args = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            args[_i] = arguments[_i];
        }
        if (this.done)
            return { done: true, value: undefined };
        var next = (_a = this.iterator).next.apply(_a, args);
        if (next.done || !this.predicate(next.value)) {
            this.done = true;
            return this.next.apply(this, args);
        }
        return next;
    };
    return TakeWhileIterator;
}());
export { TakeWhileIterator };
export default TakeWhileIterator;
//# sourceMappingURL=TakeWhileIterator.js.map