ngx-lazy-scroll/fesm5/ngx-lazy-scroll.js

A simple lazy loading directive for large form elements. This will increase DOM rendering speed.

import { Directive, HostListener, Input, Output, EventEmitter, NgModule } from '@angular/core';

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */
var NgxLazyScrollDirective = /** @class */ (function () {
    function NgxLazyScrollDirective() {
        this.limit = 1;
        this.heightAdjust = '0';
        this.stepEvent = new EventEmitter();
    }
    /**
     * @param {?} event
     * @return {?}
     */
    NgxLazyScrollDirective.prototype.scrollHandler = /**
     * @param {?} event
     * @return {?}
     */
    function (event) {
        /** @type {?} */
        var tracker = event.target;
        /** @type {?} */
        var limit = tracker.scrollHeight + Number(this.heightAdjust);
        if (Number(tracker.offsetHeight) + Number(tracker.scrollTop) > limit) {
            this.limit++;
            this.stepEvent.emit(this.limit);
        }
    };
    NgxLazyScrollDirective.decorators = [
        { type: Directive, args: [{
                    selector: '[lazyScroll]'
                },] }
    ];
    NgxLazyScrollDirective.propDecorators = {
        limit: [{ type: Input }],
        heightAdjust: [{ type: Input }],
        stepEvent: [{ type: Output }],
        scrollHandler: [{ type: HostListener, args: ['scroll', ['$event'],] }]
    };
    return NgxLazyScrollDirective;
}());

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */
var NgxLazyScrollModule = /** @class */ (function () {
    function NgxLazyScrollModule() {
    }
    NgxLazyScrollModule.decorators = [
        { type: NgModule, args: [{
                    declarations: [NgxLazyScrollDirective],
                    imports: [],
                    exports: [NgxLazyScrollDirective]
                },] }
    ];
    return NgxLazyScrollModule;
}());

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */

export { NgxLazyScrollDirective, NgxLazyScrollModule };

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