ngx-free-fullpage/esm5/lib/basic/ngx-fullpage-wrapper.directive.js

ngx-free-fullpage is a free-for-profit angular library that gives you all the tools you need to implement a fullpage scroll effect. This library hasn't been developed in order to substitute the current ngx-fullpage, this library is an alternative for thos

import { __decorate } from "tslib";
import { Directive, ElementRef, Input } from '@angular/core';
import { NgxFullpageService } from '../ngx-fullpage.service';
var NgxFullpageWrapperDirective = /** @class */ (function () {
    function NgxFullpageWrapperDirective(element, justFullpageService) {
        var _this = this;
        this.element = element;
        this.justFullpageService = justFullpageService;
        this.section = 0;
        this.delta = 0;
        this.element.nativeElement.style['overflow'] = 'hidden';
        this.element.nativeElement.style['scroll-behavior'] = "smooth";
        this.element.nativeElement.onwheel = function (ev) { return _this.wheelHandler(ev); };
        this.justFullpageService.addWrapper(element, this.section);
    }
    NgxFullpageWrapperDirective.prototype.wheelHandler = function (event) {
        var _this = this;
        this.delta += event.deltaY;
        if (this.delta === event.deltaY)
            setTimeout(function () {
                var direction = Math.abs(_this.delta) / _this.delta;
                _this.justFullpageService.scroll(direction);
                setTimeout(function () { return _this.delta = 0; }, 150);
            }, 50);
    };
    NgxFullpageWrapperDirective.ctorParameters = function () { return [
        { type: ElementRef },
        { type: NgxFullpageService }
    ]; };
    __decorate([
        Input()
    ], NgxFullpageWrapperDirective.prototype, "section", void 0);
    NgxFullpageWrapperDirective = __decorate([
        Directive({
            selector: '[ngx-fullpage-wrapper]',
            providers: [NgxFullpageService]
        })
    ], NgxFullpageWrapperDirective);
    return NgxFullpageWrapperDirective;
}());
export { NgxFullpageWrapperDirective };
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