46 lines
1.6 KiB
JavaScript
46 lines
1.6 KiB
JavaScript
|
/** PURE_IMPORTS_START tslib,_Subscriber PURE_IMPORTS_END */
|
||
|
|
import * as tslib_1 from "tslib";
|
||
|
|
import { Subscriber } from '../Subscriber';
|
||
|
|
export function skipWhile(predicate) {
|
||
|
|
return function (source) { return source.lift(new SkipWhileOperator(predicate)); };
|
||
|
|
}
|
||
|
|
var SkipWhileOperator = /*@__PURE__*/ (function () {
|
||
|
|
function SkipWhileOperator(predicate) {
|
||
|
|
this.predicate = predicate;
|
||
|
|
}
|
||
|
|
SkipWhileOperator.prototype.call = function (subscriber, source) {
|
||
|
|
return source.subscribe(new SkipWhileSubscriber(subscriber, this.predicate));
|
||
|
|
};
|
||
|
|
return SkipWhileOperator;
|
||
|
|
}());
|
||
|
|
var SkipWhileSubscriber = /*@__PURE__*/ (function (_super) {
|
||
|
|
tslib_1.__extends(SkipWhileSubscriber, _super);
|
||
|
|
function SkipWhileSubscriber(destination, predicate) {
|
||
|
|
var _this = _super.call(this, destination) || this;
|
||
|
|
_this.predicate = predicate;
|
||
|
|
_this.skipping = true;
|
||
|
|
_this.index = 0;
|
||
|
|
return _this;
|
||
|
|
}
|
||
|
|
SkipWhileSubscriber.prototype._next = function (value) {
|
||
|
|
var destination = this.destination;
|
||
|
|
if (this.skipping) {
|
||
|
|
this.tryCallPredicate(value);
|
||
|
|
}
|
||
|
|
if (!this.skipping) {
|
||
|
|
destination.next(value);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
SkipWhileSubscriber.prototype.tryCallPredicate = function (value) {
|
||
|
|
try {
|
||
|
|
var result = this.predicate(value, this.index++);
|
||
|
|
this.skipping = Boolean(result);
|
||
|
|
}
|
||
|
|
catch (err) {
|
||
|
|
this.destination.error(err);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
return SkipWhileSubscriber;
|
||
|
|
}(Subscriber));
|
||
|
|
//# sourceMappingURL=skipWhile.js.map
|