71 lines
2.0 KiB
JavaScript
71 lines
2.0 KiB
JavaScript
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import {dashToCamelCase} from './strings'
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/**
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* Get all the element attributes as object
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* @param {HTMLElement} element - DOM node we want to parse
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* @returns {Object} all the attributes found as a key value pairs
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*/
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export function DOMattributesToObject(element) {
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return Array.from(element.attributes).reduce((acc, attribute) => {
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acc[dashToCamelCase(attribute.name)] = attribute.value
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return acc
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}, {})
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}
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/**
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* Move all the child nodes from a source tag to another
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* @param {HTMLElement} source - source node
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* @param {HTMLElement} target - target node
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* @returns {undefined} it's a void method ¯\_(ツ)_/¯
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*/
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// Ignore this helper because it's needed only for svg tags
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export function moveChildren(source, target) {
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if (source.firstChild) {
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target.appendChild(source.firstChild)
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moveChildren(source, target)
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}
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}
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/**
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* Remove the child nodes from any DOM node
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* @param {HTMLElement} node - target node
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* @returns {undefined}
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*/
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export function cleanNode(node) {
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clearChildren(node.childNodes)
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}
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/**
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* Clear multiple children in a node
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* @param {HTMLElement[]} children - direct children nodes
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* @returns {undefined}
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*/
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export function clearChildren(children) {
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Array.from(children).forEach(removeChild)
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}
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/**
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* Remove a node
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* @param {HTMLElement}node - node to remove
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* @returns {undefined}
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*/
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export const removeChild = node => node && node.parentNode && node.parentNode.removeChild(node)
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/**
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* Insert before a node
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* @param {HTMLElement} newNode - node to insert
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* @param {HTMLElement} refNode - ref child
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* @returns {undefined}
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*/
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export const insertBefore = (newNode, refNode) => refNode && refNode.parentNode && refNode.parentNode.insertBefore(newNode, refNode)
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/**
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* Replace a node
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* @param {HTMLElement} newNode - new node to add to the DOM
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* @param {HTMLElement} replaced - node to replace
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* @returns {undefined}
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*/
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export const replaceChild = (newNode, replaced) => replaced && replaced.parentNode && replaced.parentNode.replaceChild(newNode, replaced)
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