72 lines
1.6 KiB
JavaScript
72 lines
1.6 KiB
JavaScript
/** Basic class for poppable elements that need to be closed as soon as one poppable is
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* shown.
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*/
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export default class Poppable {
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/** Register the poppable element in a context. Closes previously registered ones.
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* @param {*} context
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*/
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register(context) {
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let registered = Poppable.get(context)
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if (registered != null) {
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registered.close()
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}
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Poppable.set(context, this)
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}
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/**
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* Unregister object from context
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* @param {*} context
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*/
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unregister(context) {
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Poppable.delete(context)
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}
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/**
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* Returns the given poppable in a context
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* @static
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* @param {*} context
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* @returns
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* @memberof Poppable
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*/
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static get(context) {
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return Poppable.registrations.get(context)
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}
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/** Sets the poppable in the given context
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* @static
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* @param {*} context
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* @param {*} poppable
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* @returns
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* @memberof Poppable
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*/
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static set(context, poppable) {
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return Poppable.registrations.set(context, poppable)
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}
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/** Test whether a poppable exists in the given context
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*
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* @param {*} context
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*/
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static has(context) {
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return Poppable.registrations.has(context)
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}
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/**
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* Removes the poppable from the given context.
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*
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* @static
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* @param {*} context
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* @memberof Poppable
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*/
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static delete(context) {
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Poppable.registrations.delete(context)
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}
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/** All poppable must implement a close method. */
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close() {
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console.error('Must be implemented')
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}
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}
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Poppable.registrations = new Map()
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