Update packages and remove the instrument step (#854)
* several updates * avoid the instrumented step in tests
This commit is contained in:
198
packages/svgcanvas/common/util.js
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198
packages/svgcanvas/common/util.js
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/**
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* @param {any} obj
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* @returns {any}
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*/
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export function findPos (obj) {
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let curleft = 0
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let curtop = 0
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if (obj.offsetParent) {
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do {
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curleft += obj.offsetLeft
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curtop += obj.offsetTop
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// eslint-disable-next-line no-cond-assign
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} while (obj = obj.offsetParent)
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return { left: curleft, top: curtop }
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}
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return { left: curleft, top: curtop }
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}
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export function isObject (item) {
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return (item && typeof item === 'object' && !Array.isArray(item))
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}
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export function mergeDeep (target, source) {
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const output = Object.assign({}, target)
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if (isObject(target) && isObject(source)) {
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Object.keys(source).forEach((key) => {
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if (isObject(source[key])) {
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if (!(key in target)) { Object.assign(output, { [key]: source[key] }) } else { output[key] = mergeDeep(target[key], source[key]) }
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} else {
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Object.assign(output, { [key]: source[key] })
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}
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})
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}
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return output
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}
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/**
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* Get the closest matching element up the DOM tree.
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* @param {Element} elem Starting element
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* @param {String} selector Selector to match against (class, ID, data attribute, or tag)
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* @return {Boolean|Element} Returns null if not match found
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*/
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export function getClosest (elem, selector) {
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const firstChar = selector.charAt(0)
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const supports = 'classList' in document.documentElement
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let attribute; let value
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// If selector is a data attribute, split attribute from value
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if (firstChar === '[') {
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selector = selector.substr(1, selector.length - 2)
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attribute = selector.split('=')
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if (attribute.length > 1) {
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value = true
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attribute[1] = attribute[1].replace(/"/g, '').replace(/'/g, '')
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}
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}
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// Get closest match
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for (; elem && elem !== document && elem.nodeType === 1; elem = elem.parentNode) {
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// If selector is a class
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if (firstChar === '.') {
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if (supports) {
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if (elem.classList.contains(selector.substr(1))) {
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return elem
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}
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} else {
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if (new RegExp('(^|\\s)' + selector.substr(1) + '(\\s|$)').test(elem.className)) {
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return elem
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}
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}
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}
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// If selector is an ID
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if (firstChar === '#') {
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if (elem.id === selector.substr(1)) {
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return elem
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}
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}
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// If selector is a data attribute
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if (firstChar === '[') {
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if (elem.hasAttribute(attribute[0])) {
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if (value) {
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if (elem.getAttribute(attribute[0]) === attribute[1]) {
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return elem
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}
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} else {
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return elem
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}
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}
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}
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// If selector is a tag
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if (elem.tagName.toLowerCase() === selector) {
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return elem
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}
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}
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return null
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}
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/**
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* Get all DOM element up the tree that contain a class, ID, or data attribute
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* @param {Node} elem The base element
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* @param {String} selector The class, id, data attribute, or tag to look for
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* @return {Array} Null if no match
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*/
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export function getParents (elem, selector) {
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const parents = []
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const firstChar = selector?.charAt(0)
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// Get matches
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for (; elem && elem !== document; elem = elem.parentNode) {
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if (selector) {
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// If selector is a class
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if (firstChar === '.') {
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if (elem.classList.contains(selector.substr(1))) {
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parents.push(elem)
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}
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}
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// If selector is an ID
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if (firstChar === '#') {
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if (elem.id === selector.substr(1)) {
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parents.push(elem)
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}
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}
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// If selector is a data attribute
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if (firstChar === '[') {
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if (elem.hasAttribute(selector.substr(1, selector.length - 1))) {
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parents.push(elem)
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}
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}
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// If selector is a tag
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if (elem.tagName.toLowerCase() === selector) {
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parents.push(elem)
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}
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} else {
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parents.push(elem)
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}
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}
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// Return parents if any exist
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return parents.length ? parents : null
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}
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export function getParentsUntil (elem, parent, selector) {
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const parents = []
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const parentType = parent?.charAt(0)
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const selectorType = selector?.selector.charAt(0)
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// Get matches
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for (; elem && elem !== document; elem = elem.parentNode) {
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// Check if parent has been reached
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if (parent) {
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// If parent is a class
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if (parentType === '.') {
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if (elem.classList.contains(parent.substr(1))) {
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break
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}
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}
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// If parent is an ID
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if (parentType === '#') {
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if (elem.id === parent.substr(1)) {
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break
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}
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}
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// If parent is a data attribute
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if (parentType === '[') {
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if (elem.hasAttribute(parent.substr(1, parent.length - 1))) {
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break
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}
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}
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// If parent is a tag
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if (elem.tagName.toLowerCase() === parent) {
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break
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}
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}
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if (selector) {
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// If selector is a class
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if (selectorType === '.') {
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if (elem.classList.contains(selector.substr(1))) {
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parents.push(elem)
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}
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}
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// If selector is an ID
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if (selectorType === '#') {
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if (elem.id === selector.substr(1)) {
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parents.push(elem)
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}
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}
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// If selector is a data attribute
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if (selectorType === '[') {
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if (elem.hasAttribute(selector.substr(1, selector.length - 1))) {
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parents.push(elem)
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}
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}
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// If selector is a tag
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if (elem.tagName.toLowerCase() === selector) {
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parents.push(elem)
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}
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} else {
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parents.push(elem)
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}
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}
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// Return parents if any exist
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return parents.length ? parents : null
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}
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