39 lines
1.7 KiB
JavaScript
39 lines
1.7 KiB
JavaScript
function isObject(o) {
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return typeof o === 'object' && o !== null && o.constructor && Object.prototype.toString.call(o).slice(8, -1) === 'Object';
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}
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function extend(target, src) {
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const noExtend = ['__proto__', 'constructor', 'prototype'];
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Object.keys(src).filter(key => noExtend.indexOf(key) < 0).forEach(key => {
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if (typeof target[key] === 'undefined') target[key] = src[key];else if (isObject(src[key]) && isObject(target[key]) && Object.keys(src[key]).length > 0) {
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if (src[key].__swiper__) target[key] = src[key];else extend(target[key], src[key]);
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} else {
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target[key] = src[key];
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}
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});
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}
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function needsNavigation(params = {}) {
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return params.navigation && typeof params.navigation.nextEl === 'undefined' && typeof params.navigation.prevEl === 'undefined';
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}
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function needsPagination(params = {}) {
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return params.pagination && typeof params.pagination.el === 'undefined';
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}
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function needsScrollbar(params = {}) {
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return params.scrollbar && typeof params.scrollbar.el === 'undefined';
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}
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function uniqueClasses(classNames = '') {
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const classes = classNames.split(' ').map(c => c.trim()).filter(c => !!c);
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const unique = [];
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classes.forEach(c => {
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if (unique.indexOf(c) < 0) unique.push(c);
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});
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return unique.join(' ');
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}
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function attrToProp(attrName = '') {
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return attrName.replace(/-[a-z]/g, l => l.toUpperCase().replace('-', ''));
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}
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function wrapperClass(className = '') {
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if (!className) return 'swiper-wrapper';
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if (!className.includes('swiper-wrapper')) return `swiper-wrapper ${className}`;
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return className;
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}
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export { isObject, extend, needsNavigation, needsPagination, needsScrollbar, uniqueClasses, attrToProp, wrapperClass }; |