@wezom/zz-load/dist/loads/source-img.cjs.js

Lazy loader based on IntersectionObserver API

'use strict';
var __importDefault =
	(this && this.__importDefault) ||
	function (mod) {
		return mod && mod.__esModule ? mod : { default: mod };
	};
Object.defineProperty(exports, '__esModule', { value: true });
const attrs_1 = __importDefault(require('../config/attrs'));
function default_1(
	element,
	resource,
	{ setSourcesOnlyOnLoad },
	loadActions,
	errorActions
) {
	const srcset = element.getAttribute(attrs_1.default.sourceSrcSet);
	if (setSourcesOnlyOnLoad) {
		const img = document.createElement('img');
		img.addEventListener('error', (event) => errorActions(event, resource));
		img.addEventListener('load', (event) => {
			if (srcset) {
				element.srcset = srcset;
			}
			element.src = resource;
			loadActions(event, resource);
		});
		if (srcset) {
			img.srcset = srcset;
		}
		img.src = resource;
	} else {
		element.addEventListener('error', (event) => errorActions(event, resource));
		element.addEventListener(
			'load',
			(event) => {
				loadActions(event, resource);
			},
			{
				once: true
			}
		);
		if (srcset) {
			element.srcset = srcset;
		}
		element.src = resource;
	}
}
exports.default = default_1;