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Contents
// eslint-disable-next-line @typescript-eslint/ban-ts-comment
// @ts-nocheck
import ElementObserver from './element_observer'
export default class PbEnhancedElement {
static _elements: Map<Element, PbEnhancedElement>
static _observer: ElementObserver
element: Element
constructor(element: Element) {
this.element = element
}
static get elements(): Map<Element, PbEnhancedElement> {
return this._elements = (this._elements || new Map)
}
static get observer(): ElementObserver {
return this._observer = (this._observer || new ElementObserver(this))
}
static get selector(): string {
// eslint-disable-next-line no-console
console.warn('Define a static property for selector or redefine the matches function in a subclass.', this)
return null
}
static matches(node: Element): Array<Element> {
if (!this.selector) return []
const matches = []
if (node.nodeType === Node.ELEMENT_NODE && node.matches(this.selector)) matches.push(node)
matches.push(...node.querySelectorAll(this.selector))
return (matches)
}
static addMatch(element: Element): void {
if (element._pbEnhanced || this.elements.has(element)) return
const enhansedElement = new this(element)
enhansedElement.connect()
this.elements.set(element, enhansedElement)
element._pbEnhanced = enhansedElement
}
static removeMatch(element: Element): void {
if (!this.elements.has(element)) return
const enhansedElement = this.elements.get(element)
enhansedElement.disconnect()
this.elements.delete(element)
}
static start(): void {
this.observer.start()
}
static stop(): void {
this.mutationObserver.stop()
}
connect(): void {
// eslint-disable-next-line no-console
console.warn('Redefine the connect function in a subclass.', this)
}
// eslint-disable-next-line @typescript-eslint/no-empty-function
disconnect(): void {}
}
Version data entries
79 entries across 79 versions & 1 rubygems