ngx-free-fullpage/bundles/ngx-free-fullpage.umd.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

(function (global, factory) {
    typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@angular/core')) :
    typeof define === 'function' && define.amd ? define('ngx-free-fullpage', ['exports', '@angular/core'], factory) :
    (global = global || self, factory(global['ngx-free-fullpage'] = {}, global.ng.core));
}(this, (function (exports, core) { 'use strict';

    /*! *****************************************************************************
    Copyright (c) Microsoft Corporation.

    Permission to use, copy, modify, and/or distribute this software for any
    purpose with or without fee is hereby granted.

    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
    REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
    AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
    INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
    LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
    OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
    PERFORMANCE OF THIS SOFTWARE.
    ***************************************************************************** */
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    var NgxFullpageService = /** @class */ (function () {
        function NgxFullpageService() {
            var _this = this;
            this.section = 0;
            this.scrollHeight = 0;
            this.goNext = function () { return (_this.scroll(1)); };
            this.goPrev = function () { return (_this.scroll(-1)); };
            this.goTo = function (section) { return (_this.scroll(section - _this.section)); };
            this.adjustSection = function (section) { return _this.setNumberInRange(section, 0, _this.sectionsNumber - 1); };
        }
        NgxFullpageService.prototype.addWrapper = function (wrapper, section) {
            if (this.wrapper)
                throw new Error('There is already a wrapper defined');
            this.wrapper = wrapper;
            if (section > 0)
                this.goTo(section);
        };
        NgxFullpageService.prototype.scroll = function (direction) {
            this.sectionsNumber = (this.wrapper.nativeElement.scrollHeight / this.wrapper.nativeElement.offsetHeight);
            this.scrollHeight += direction * this.wrapper.nativeElement.offsetHeight;
            this.scrollHeight = this.adjustScroll(this.scrollHeight);
            this.wrapper.nativeElement.scroll({ top: this.scrollHeight });
            this.section = this.adjustSection(Math.round(this.scrollHeight / this.wrapper.nativeElement.offsetHeight));
        };
        NgxFullpageService.prototype.goLast = function () {
            this.sectionsNumber = this.sectionsNumber || (this.wrapper.nativeElement.scrollHeight / this.wrapper.nativeElement.offsetHeight);
            this.goTo(this.sectionsNumber - 1);
        };
        NgxFullpageService.prototype.adjustScroll = function (scroll) {
            var maxScroll = (this.sectionsNumber - 1) * this.wrapper.nativeElement.offsetHeight;
            return this.setNumberInRange(scroll, 0, maxScroll);
        };
        NgxFullpageService.prototype.setNumberInRange = function (n, min, max) {
            return Math.min(Math.max(n, min), max);
        };
        NgxFullpageService.ɵprov = core.ɵɵdefineInjectable({ factory: function NgxFullpageService_Factory() { return new NgxFullpageService(); }, token: NgxFullpageService, providedIn: "root" });
        NgxFullpageService = __decorate([
            core.Injectable({
                providedIn: 'root'
            })
        ], NgxFullpageService);
        return NgxFullpageService;
    }());

    var NgxFullpageGoToLastDirective = /** @class */ (function () {
        function NgxFullpageGoToLastDirective(el, justFullpageService) {
            var _this = this;
            this.el = el;
            this.justFullpageService = justFullpageService;
            this.el.nativeElement.onclick = (function () { return _this.justFullpageService.goLast(); });
        }
        NgxFullpageGoToLastDirective.ctorParameters = function () { return [
            { type: core.ElementRef },
            { type: NgxFullpageService }
        ]; };
        NgxFullpageGoToLastDirective = __decorate([
            core.Directive({
                selector: '[ngx-fullpage-go-to-last]'
            })
        ], NgxFullpageGoToLastDirective);
        return NgxFullpageGoToLastDirective;
    }());

    var NgxFullpageGoToLastModule = /** @class */ (function () {
        function NgxFullpageGoToLastModule() {
        }
        NgxFullpageGoToLastModule = __decorate([
            core.NgModule({
                declarations: [NgxFullpageGoToLastDirective],
                imports: [],
                exports: [NgxFullpageGoToLastDirective]
            })
        ], NgxFullpageGoToLastModule);
        return NgxFullpageGoToLastModule;
    }());

    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: core.ElementRef },
            { type: NgxFullpageService }
        ]; };
        __decorate([
            core.Input()
        ], NgxFullpageWrapperDirective.prototype, "section", void 0);
        NgxFullpageWrapperDirective = __decorate([
            core.Directive({
                selector: '[ngx-fullpage-wrapper]',
                providers: [NgxFullpageService]
            })
        ], NgxFullpageWrapperDirective);
        return NgxFullpageWrapperDirective;
    }());

    var NgxFullpageSectionDirective = /** @class */ (function () {
        function NgxFullpageSectionDirective(element) {
            this.element = element;
            this.element.nativeElement.style.height = "100%";
            this.element.nativeElement.style.width = "100%";
        }
        NgxFullpageSectionDirective.ctorParameters = function () { return [
            { type: core.ElementRef }
        ]; };
        NgxFullpageSectionDirective = __decorate([
            core.Directive({
                selector: '[ngx-fullpage-section]'
            })
        ], NgxFullpageSectionDirective);
        return NgxFullpageSectionDirective;
    }());

    var NgxFullpageModule = /** @class */ (function () {
        function NgxFullpageModule() {
        }
        NgxFullpageModule = __decorate([
            core.NgModule({
                declarations: [NgxFullpageWrapperDirective, NgxFullpageSectionDirective],
                imports: [],
                exports: [NgxFullpageWrapperDirective, NgxFullpageSectionDirective],
            })
        ], NgxFullpageModule);
        return NgxFullpageModule;
    }());

    var NgxFullpageNextButtonDirective = /** @class */ (function () {
        function NgxFullpageNextButtonDirective(el, justFullpageService) {
            var _this = this;
            this.el = el;
            this.justFullpageService = justFullpageService;
            this.el.nativeElement.onclick = function (_ev) { return _this.justFullpageService.goNext(); };
        }
        NgxFullpageNextButtonDirective.ctorParameters = function () { return [
            { type: core.ElementRef },
            { type: NgxFullpageService }
        ]; };
        NgxFullpageNextButtonDirective = __decorate([
            core.Directive({
                selector: '[ngx-fullpage-next-button]'
            })
        ], NgxFullpageNextButtonDirective);
        return NgxFullpageNextButtonDirective;
    }());

    var NgxFullpagePrevButtonDirective = /** @class */ (function () {
        function NgxFullpagePrevButtonDirective(el, justFullpageService) {
            var _this = this;
            this.el = el;
            this.justFullpageService = justFullpageService;
            this.el.nativeElement.onclick = function (_ev) { return _this.justFullpageService.goPrev(); };
        }
        NgxFullpagePrevButtonDirective.ctorParameters = function () { return [
            { type: core.ElementRef },
            { type: NgxFullpageService }
        ]; };
        NgxFullpagePrevButtonDirective = __decorate([
            core.Directive({
                selector: '[ngx-fullpage-prev-button]'
            })
        ], NgxFullpagePrevButtonDirective);
        return NgxFullpagePrevButtonDirective;
    }());

    var NgxFullpageNextButtonModule = /** @class */ (function () {
        function NgxFullpageNextButtonModule() {
        }
        NgxFullpageNextButtonModule = __decorate([
            core.NgModule({
                declarations: [NgxFullpageNextButtonDirective, NgxFullpagePrevButtonDirective],
                imports: [],
                exports: [NgxFullpageNextButtonDirective, NgxFullpagePrevButtonDirective],
            })
        ], NgxFullpageNextButtonModule);
        return NgxFullpageNextButtonModule;
    }());

    var NgxFullpageToFirstButtonDirective = /** @class */ (function () {
        function NgxFullpageToFirstButtonDirective(el, justFullpageService) {
            var _this = this;
            this.el = el;
            this.justFullpageService = justFullpageService;
            this.el.nativeElement.onclick = (function () { return _this.justFullpageService.goTo(0); });
        }
        NgxFullpageToFirstButtonDirective.ctorParameters = function () { return [
            { type: core.ElementRef },
            { type: NgxFullpageService }
        ]; };
        NgxFullpageToFirstButtonDirective = __decorate([
            core.Directive({
                selector: '[ngx-fullpage-go-to-first]'
            })
        ], NgxFullpageToFirstButtonDirective);
        return NgxFullpageToFirstButtonDirective;
    }());

    var NgxFullpageToFirstButtonModule = /** @class */ (function () {
        function NgxFullpageToFirstButtonModule() {
        }
        NgxFullpageToFirstButtonModule = __decorate([
            core.NgModule({
                declarations: [NgxFullpageToFirstButtonDirective],
                imports: [],
                exports: [NgxFullpageToFirstButtonDirective],
            })
        ], NgxFullpageToFirstButtonModule);
        return NgxFullpageToFirstButtonModule;
    }());

    var NgxFullpageGoToSectionDirective = /** @class */ (function () {
        function NgxFullpageGoToSectionDirective(element, justFullpageService) {
            var _this = this;
            this.element = element;
            this.justFullpageService = justFullpageService;
            this.element.nativeElement.onclick = function () { return _this.justFullpageService.goTo(_this.section); };
        }
        NgxFullpageGoToSectionDirective.ctorParameters = function () { return [
            { type: core.ElementRef },
            { type: NgxFullpageService }
        ]; };
        __decorate([
            core.Input('ngx-fullpage-go-to-section')
        ], NgxFullpageGoToSectionDirective.prototype, "section", void 0);
        NgxFullpageGoToSectionDirective = __decorate([
            core.Directive({
                selector: '[ngx-fullpage-go-to-section]'
            })
        ], NgxFullpageGoToSectionDirective);
        return NgxFullpageGoToSectionDirective;
    }());

    var NgxFullpageGoToSectionModule = /** @class */ (function () {
        function NgxFullpageGoToSectionModule() {
        }
        NgxFullpageGoToSectionModule = __decorate([
            core.NgModule({
                declarations: [NgxFullpageGoToSectionDirective],
                imports: [],
                exports: [NgxFullpageGoToSectionDirective],
            })
        ], NgxFullpageGoToSectionModule);
        return NgxFullpageGoToSectionModule;
    }());

    exports.NgxFullpageGoToLastModule = NgxFullpageGoToLastModule;
    exports.NgxFullpageGoToSectionModule = NgxFullpageGoToSectionModule;
    exports.NgxFullpageModule = NgxFullpageModule;
    exports.NgxFullpageNextButtonModule = NgxFullpageNextButtonModule;
    exports.NgxFullpageService = NgxFullpageService;
    exports.NgxFullpageToFirstButtonModule = NgxFullpageToFirstButtonModule;
    exports.ɵa = NgxFullpageGoToLastDirective;
    exports.ɵb = NgxFullpageWrapperDirective;
    exports.ɵc = NgxFullpageSectionDirective;
    exports.ɵd = NgxFullpageNextButtonDirective;
    exports.ɵe = NgxFullpagePrevButtonDirective;
    exports.ɵf = NgxFullpageToFirstButtonDirective;
    exports.ɵg = NgxFullpageGoToSectionDirective;

    Object.defineProperty(exports, '__esModule', { value: true });

})));
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