react-application-core
Version:
A react-based application core for the business applications.
79 lines • 3.18 kB
JavaScript
;
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.PersistentScrollPlugin = void 0;
var di_1 = require("../../di");
var definition_1 = require("../../definition");
var util_1 = require("../../util");
var PersistentScrollPlugin = /** @class */ (function () {
/**
* @stable [06.02.2020]
* @param {IGenericComponent<IScrolledProps>} component
*/
function PersistentScrollPlugin(component) {
this.component = component;
this.onScroll = this.onScroll.bind(this);
this.scrollTask = new util_1.DelayedTask(this.doScroll.bind(this), 200);
}
/**
* @stable [23.10.2019]
*/
PersistentScrollPlugin.prototype.componentDidMount = function () {
var element = this.selfRef;
// Props contain x/y
this.domAccessor.scrollTo(this.component.props, element);
this.scrollUnsubscriber = this.domAccessor.captureEvent({
callback: this.onScroll,
eventName: definition_1.EventsEnum.SCROLL,
element: element,
});
};
/**
* @stable [24.10.2019]
*/
PersistentScrollPlugin.prototype.componentWillUnmount = function () {
this.scrollTask.stop();
if (util_1.isFn(this.scrollUnsubscriber)) {
this.scrollUnsubscriber();
this.scrollUnsubscriber = null;
}
};
/**
* @stable [24.10.2019]
*/
PersistentScrollPlugin.prototype.onScroll = function () {
this.scrollTask.start();
};
/**
* @stable [24.10.2019]
*/
PersistentScrollPlugin.prototype.doScroll = function () {
this.component.props.onScroll(this.domAccessor.getScrollInfo(this.selfRef));
};
Object.defineProperty(PersistentScrollPlugin.prototype, "selfRef", {
/**
* @stable [17.01.2020]
* @returns {HTMLElement}
*/
get: function () {
return this.component.selfRef.current;
},
enumerable: false,
configurable: true
});
__decorate([
di_1.lazyInject(di_1.DI_TYPES.DomAccessor),
__metadata("design:type", Object)
], PersistentScrollPlugin.prototype, "domAccessor", void 0);
return PersistentScrollPlugin;
}());
exports.PersistentScrollPlugin = PersistentScrollPlugin;
//# sourceMappingURL=persistent-scroll.plugin.js.map