143 lines
No EOL
3.6 KiB
JavaScript
143 lines
No EOL
3.6 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.prepend = exports.prependChild = exports.append = exports.appendChild = exports.replaceElement = exports.removeElement = void 0;
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/**
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* Remove an element from the dom
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*
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* @category Manipulation
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* @param elem The element to be removed
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*/
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function removeElement(elem) {
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if (elem.prev)
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elem.prev.next = elem.next;
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if (elem.next)
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elem.next.prev = elem.prev;
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if (elem.parent) {
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var childs = elem.parent.children;
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var childsIndex = childs.lastIndexOf(elem);
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if (childsIndex >= 0) {
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childs.splice(childsIndex, 1);
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}
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}
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elem.next = null;
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elem.prev = null;
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elem.parent = null;
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}
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exports.removeElement = removeElement;
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/**
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* Replace an element in the dom
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*
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* @category Manipulation
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* @param elem The element to be replaced
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* @param replacement The element to be added
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*/
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function replaceElement(elem, replacement) {
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var prev = (replacement.prev = elem.prev);
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if (prev) {
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prev.next = replacement;
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}
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var next = (replacement.next = elem.next);
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if (next) {
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next.prev = replacement;
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}
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var parent = (replacement.parent = elem.parent);
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if (parent) {
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var childs = parent.children;
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childs[childs.lastIndexOf(elem)] = replacement;
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elem.parent = null;
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}
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}
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exports.replaceElement = replaceElement;
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/**
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* Append a child to an element.
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*
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* @category Manipulation
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* @param parent The element to append to.
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* @param child The element to be added as a child.
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*/
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function appendChild(parent, child) {
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removeElement(child);
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child.next = null;
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child.parent = parent;
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if (parent.children.push(child) > 1) {
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var sibling = parent.children[parent.children.length - 2];
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sibling.next = child;
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child.prev = sibling;
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}
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else {
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child.prev = null;
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}
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}
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exports.appendChild = appendChild;
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/**
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* Append an element after another.
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*
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* @category Manipulation
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* @param elem The element to append after.
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* @param next The element be added.
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*/
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function append(elem, next) {
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removeElement(next);
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var parent = elem.parent;
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var currNext = elem.next;
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next.next = currNext;
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next.prev = elem;
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elem.next = next;
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next.parent = parent;
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if (currNext) {
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currNext.prev = next;
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if (parent) {
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var childs = parent.children;
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childs.splice(childs.lastIndexOf(currNext), 0, next);
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}
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}
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else if (parent) {
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parent.children.push(next);
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}
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}
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exports.append = append;
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/**
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* Prepend a child to an element.
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*
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* @category Manipulation
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* @param parent The element to prepend before.
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* @param child The element to be added as a child.
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*/
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function prependChild(parent, child) {
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removeElement(child);
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child.parent = parent;
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child.prev = null;
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if (parent.children.unshift(child) !== 1) {
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var sibling = parent.children[1];
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sibling.prev = child;
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child.next = sibling;
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}
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else {
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child.next = null;
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}
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}
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exports.prependChild = prependChild;
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/**
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* Prepend an element before another.
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*
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* @category Manipulation
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* @param elem The element to prepend before.
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* @param prev The element be added.
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*/
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function prepend(elem, prev) {
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removeElement(prev);
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var parent = elem.parent;
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if (parent) {
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var childs = parent.children;
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childs.splice(childs.indexOf(elem), 0, prev);
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}
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if (elem.prev) {
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elem.prev.next = prev;
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}
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prev.parent = parent;
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prev.prev = elem.prev;
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prev.next = elem;
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elem.prev = prev;
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}
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exports.prepend = prepend;
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//# sourceMappingURL=manipulation.js.map
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