1
|
{"version":3,"file":"selector-engine.js","sources":["../../src/util/index.js","../../src/dom/selector-engine.js"],"sourcesContent":["/**\n * --------------------------------------------------------------------------\n * Bootstrap (v4.3.1): util/index.js\n * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)\n * --------------------------------------------------------------------------\n */\n\nconst MAX_UID = 1000000\nconst MILLISECONDS_MULTIPLIER = 1000\nconst TRANSITION_END = 'transitionend'\n\n// Shoutout AngusCroll (https://goo.gl/pxwQGp)\nconst toType = obj => ({}.toString.call(obj).match(/\\s([a-z]+)/i)[1].toLowerCase())\n\n/**\n * --------------------------------------------------------------------------\n * Public Util Api\n * --------------------------------------------------------------------------\n */\n\nconst getUID = prefix => {\n do {\n // eslint-disable-next-line no-bitwise\n prefix += ~~(Math.random() * MAX_UID) // \"~~\" acts like a faster Math.floor() here\n } while (document.getElementById(prefix))\n\n return prefix\n}\n\nconst getSelector = element => {\n let selector = element.getAttribute('data-target')\n\n if (!selector || selector === '#') {\n const hrefAttr = element.getAttribute('href')\n\n selector = hrefAttr && hrefAttr !== '#' ? hrefAttr.trim() : null\n }\n\n return selector\n}\n\nconst getSelectorFromElement = element => {\n const selector = getSelector(element)\n\n if (selector) {\n return document.querySelector(selector) ? selector : null\n }\n\n return null\n}\n\nconst getElementFromSelector = element => {\n const selector = getSelector(element)\n\n return selector ? document.querySelector(selector) : null\n}\n\nconst getTransitionDurationFromElement = element => {\n if (!element) {\n return 0\n }\n\n // Get transition-duration of the element\n let {\n transitionDuration,\n transitionDelay\n } = window.getComputedStyle(element)\n\n const floatTransitionDuration = parseFloat(transitionDuration)\n const floatTransitionDelay = parseFloat(transitionDelay)\n\n // Return 0 if element or transition duration is not found\n if (!floatTransitionDuration && !floatTransitionDelay) {\n return 0\n }\n\n // If multiple durations are defined, take the first\n transitionDuration = transitionDuration.split(',')[0]\n transitionDelay = transitionDelay.split(',')[0]\n\n return (parseFloat(transitionDuration) + parseFloat(transitionDelay)) * MILLISECONDS_MULTIPLIER\n}\n\nconst triggerTransitionEnd = element => {\n const evt = document.createEvent('HTMLEvents')\n\n evt.initEvent(TRANSITION_END, true, true)\n element.dispatchEvent(evt)\n}\n\nconst isElement = obj => (obj[0] || obj).nodeType\n\nconst emulateTransitionEnd = (element, duration) => {\n let called = false\n const durationPadding = 5\n const emulatedDuration = duration + durationPadding\n function listener() {\n called = true\n element.removeEventListener(TRANSITION_END, listener)\n }\n\n element.addEventListener(TRANSITION_END, listener)\n setTimeout(() => {\n if (!called) {\n triggerTransitionEnd(element)\n }\n }, emulatedDuration)\n}\n\nconst typeCheckConfig = (componentName, config, configTypes) => {\n Object.keys(configTypes)\n .forEach(property => {\n const expectedTypes = configTypes[property]\n const value = config[property]\n const valueType = value && isElement(value) ?\n 'element' :\n toType(value)\n\n if (!new RegExp(expectedTypes).test(valueType)) {\n throw new Error(\n `${componentName.toUpperCase()}: ` +\n `Option \"${property}\" provided type \"${valueType}\" ` +\n `but expected type \"${expectedTypes}\".`)\n }\n })\n}\n\nconst makeArray = nodeList => {\n if (!nodeList) {\n return []\n }\n\n return [].slice.call(nodeList)\n}\n\nconst isVisible = element => {\n if (!element) {\n return false\n }\n\n if (element.style && element.parentNode && element.parentNode.style) {\n return element.style.display !== 'none' &&\n element.parentNode.style.display !== 'none' &&\n element.style.visibility !== 'hidden'\n }\n\n return false\n}\n\nconst findShadowRoot = element => {\n if (!document.documentElement.attachShadow) {\n return null\n }\n\n // Can find the shadow root otherwise it'll return the document\n if (typeof element.getRootNode === 'function') {\n const root = element.getRootNode()\n return root instanceof ShadowRoot ? root : null\n }\n\n if (element instanceof ShadowRoot) {\n return element\n }\n\n // when we don't find a shadow root\n if (!element.parentNode) {\n return null\n }\n\n return findShadowRoot(element.parentNode)\n}\n\n// eslint-disable-next-line no-empty-function\nconst noop = () => function () {}\n\nconst reflow = element => element.offsetHeight\n\nconst getjQuery = () => {\n const { jQuery } = window\n\n if (jQuery && !document.body.hasAttribute('data-no-jquery')) {\n return jQuery\n }\n\n return null\n}\n\nexport {\n getjQuery,\n TRANSITION_END,\n getUID,\n getSelectorFromElement,\n getElementFromSelector,\n getTransitionDurationFromElement,\n triggerTransitionEnd,\n isElement,\n emulateTransitionEnd,\n typeCheckConfig,\n makeArray,\n isVisible,\n findShadowRoot,\n noop,\n reflow\n}\n","/**\n * --------------------------------------------------------------------------\n * Bootstrap (v4.3.1): dom/selector-engine.js\n * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)\n * --------------------------------------------------------------------------\n */\n\nimport { find as findFn, findOne, matches, closest } from './polyfill'\nimport { makeArray } from '../util/index'\n\n/**\n * ------------------------------------------------------------------------\n * Constants\n * ------------------------------------------------------------------------\n */\n\nconst NODE_TEXT = 3\n\nconst SelectorEngine = {\n matches(element, selector) {\n return matches.call(element, selector)\n },\n\n find(selector, element = document.documentElement) {\n return findFn.call(element, selector)\n },\n\n findOne(selector, element = document.documentElement) {\n return findOne.call(element, selector)\n },\n\n children(element, selector) {\n const children = makeArray(element.children)\n\n return children.filter(child => this.matches(child, selector))\n },\n\n parents(element, selector) {\n const parents = []\n\n let ancestor = element.parentNode\n\n while (ancestor && ancestor.nodeType === Node.ELEMENT_NODE && ancestor.nodeType !== NODE_TEXT) {\n if (this.matches(ancestor, selector)) {\n parents.push(ancestor)\n }\n\n ancestor = ancestor.parentNode\n }\n\n return parents\n },\n\n closest(element, selector) {\n return closest.call(element, selector)\n },\n\n prev(element, selector) {\n const siblings = []\n\n let previous = element.previousSibling\n\n while (previous && previous.nodeType === Node.ELEMENT_NODE && previous.nodeType !== NODE_TEXT) {\n if (this.matches(previous, selector)) {\n siblings.push(previous)\n }\n\n previous = previous.previousSibling\n }\n\n return siblings\n }\n}\n\nexport default SelectorEngine\n"],"names":["makeArray","nodeList","slice","call","NODE_TEXT","SelectorEngine","matches","element","selector","find","document","documentElement","findFn","findOne","children","filter","child","parents","ancestor","parentNode","nodeType","Node","ELEMENT_NODE","push","closest","prev","siblings","previous","previousSibling"],"mappings":";;;;;;;;;;;EAAA;;;;;;AAOA;EAwHA,IAAMA,SAAS,GAAG,SAAZA,SAAY,CAAAC,QAAQ,EAAI;EAC5B,MAAI,CAACA,QAAL,EAAe;EACb,WAAO,EAAP;EACD;;EAED,SAAO,GAAGC,KAAH,CAASC,IAAT,CAAcF,QAAd,CAAP;EACD,CAND;;EC/HA;;;;;;AAOA,EAGA;;;;;;EAMA,IAAMG,SAAS,GAAG,CAAlB;EAEA,IAAMC,cAAc,GAAG;EACrBC,EAAAA,OADqB,mBACbC,OADa,EACJC,QADI,EACM;EACzB,WAAOF,mBAAO,CAACH,IAAR,CAAaI,OAAb,EAAsBC,QAAtB,CAAP;EACD,GAHoB;EAKrBC,EAAAA,IALqB,gBAKhBD,QALgB,EAKND,OALM,EAK8B;EAAA,QAApCA,OAAoC;EAApCA,MAAAA,OAAoC,GAA1BG,QAAQ,CAACC,eAAiB;EAAA;;EACjD,WAAOC,gBAAM,CAACT,IAAP,CAAYI,OAAZ,EAAqBC,QAArB,CAAP;EACD,GAPoB;EASrBK,EAAAA,OATqB,mBASbL,QATa,EASHD,OATG,EASiC;EAAA,QAApCA,OAAoC;EAApCA,MAAAA,OAAoC,GAA1BG,QAAQ,CAACC,eAAiB;EAAA;;EACpD,WAAOE,mBAAO,CAACV,IAAR,CAAaI,OAAb,EAAsBC,QAAtB,CAAP;EACD,GAXoB;EAarBM,EAAAA,QAbqB,oBAaZP,OAbY,EAaHC,QAbG,EAaO;EAAA;;EAC1B,QAAMM,QAAQ,GAAGd,SAAS,CAACO,OAAO,CAACO,QAAT,CAA1B;EAEA,WAAOA,QAAQ,CAACC,MAAT,CAAgB,UAAAC,KAAK;EAAA,aAAI,KAAI,CAACV,OAAL,CAAaU,KAAb,EAAoBR,QAApB,CAAJ;EAAA,KAArB,CAAP;EACD,GAjBoB;EAmBrBS,EAAAA,OAnBqB,mBAmBbV,OAnBa,EAmBJC,QAnBI,EAmBM;EACzB,QAAMS,OAAO,GAAG,EAAhB;EAEA,QAAIC,QAAQ,GAAGX,OAAO,CAACY,UAAvB;;EAEA,WAAOD,QAAQ,IAAIA,QAAQ,CAACE,QAAT,KAAsBC,IAAI,CAACC,YAAvC,IAAuDJ,QAAQ,CAACE,QAAT,KAAsBhB,SAApF,EAA+F;EAC7F,UAAI,KAAKE,OAAL,CAAaY,QAAb,EAAuBV,QAAvB,CAAJ,EAAsC;EACpCS,QAAAA,OAAO,CAACM,IAAR,CAAaL,QAAb;EACD;;EAEDA,MAAAA,QAAQ,GAAGA,QAAQ,CAACC,UAApB;EACD;;EAED,WAAOF,OAAP;EACD,GAjCoB;EAmCrBO,EAAAA,OAnCqB,mBAmCbjB,OAnCa,EAmCJC,QAnCI,EAmCM;EACzB,WAAOgB,mBAAO,CAACrB,IAAR,CAAaI,OAAb,EAAsBC,QAAtB,CAAP;EACD,GArCoB;EAuCrBiB,EAAAA,IAvCqB,gBAuChBlB,OAvCgB,EAuCPC,QAvCO,EAuCG;EACtB,QAAMkB,QAAQ,GAAG,EAAjB;EAEA,QAAIC,QAAQ,GAAGpB,OAAO,CAACqB,eAAvB;;EAEA,WAAOD,QAAQ,IAAIA,QAAQ,CAACP,QAAT,KAAsBC,IAAI,CAACC,YAAvC,IAAuDK,QAAQ,CAACP,QAAT,KAAsBhB,SAApF,EAA+F;EAC7F,UAAI,KAAKE,OAAL,CAAaqB,QAAb,EAAuBnB,QAAvB,CAAJ,EAAsC;EACpCkB,QAAAA,QAAQ,CAACH,IAAT,CAAcI,QAAd;EACD;;EAEDA,MAAAA,QAAQ,GAAGA,QAAQ,CAACC,eAApB;EACD;;EAED,WAAOF,QAAP;EACD;EArDoB,CAAvB;;;;;;;;"}
|
