@interactjs/core/Eventable.prod.js.map

{
	"version": 3,
	"sources": [
		"Eventable.ts"
	],
	"names": [
		"arr",
		"extend",
		"normalize",
		"fireUntilImmediateStopped",
		"event",
		"listeners",
		"listener",
		"immediatePropagationStopped",
		"Eventable",
		"constructor",
		"options",
		"this",
		"types",
		"propagationStopped",
		"global",
		"fire",
		"type",
		"on",
		"merge",
		"off",
		"eventList",
		"length",
		"subListener",
		"index",
		"indexOf",
		"splice",
		"getRect",
		"_element"
	],
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	"sourcesContent": [
		"import type { Listener, ListenersArg, Rect } from '@interactjs/types/index'\nimport * as arr from '@interactjs/utils/arr'\nimport extend from '@interactjs/utils/extend'\nimport type { NormalizedListeners } from '@interactjs/utils/normalizeListeners'\nimport normalize from '@interactjs/utils/normalizeListeners'\n\nfunction fireUntilImmediateStopped (event: any, listeners: Listener[]) {\n  for (const listener of listeners) {\n    if (event.immediatePropagationStopped) {\n      break\n    }\n\n    listener(event)\n  }\n}\n\nexport class Eventable {\n  options: any\n  types: NormalizedListeners = {}\n  propagationStopped = false\n  immediatePropagationStopped = false\n  global: any\n\n  constructor (options?: { [index: string]: any }) {\n    this.options = extend({}, options || {})\n  }\n\n  fire<T extends { type: string, propagationStopped?: boolean }> (event: T) {\n    let listeners: Listener[]\n    const global = this.global\n\n    // Interactable#on() listeners\n    // tslint:disable no-conditional-assignment\n    if ((listeners = this.types[event.type])) {\n      fireUntilImmediateStopped(event, listeners)\n    }\n\n    // interact.on() listeners\n    if (!event.propagationStopped && global && (listeners = global[event.type])) {\n      fireUntilImmediateStopped(event, listeners)\n    }\n  }\n\n  on (type: string, listener: ListenersArg) {\n    const listeners = normalize(type, listener)\n\n    for (type in listeners) {\n      this.types[type] = arr.merge(this.types[type] || [], listeners[type])\n    }\n  }\n\n  off (type: string, listener: ListenersArg) {\n    const listeners = normalize(type, listener)\n\n    for (type in listeners) {\n      const eventList = this.types[type]\n\n      if (!eventList || !eventList.length) {\n        continue\n      }\n\n      for (const subListener of listeners[type]) {\n        const index = eventList.indexOf(subListener)\n\n        if (index !== -1) {\n          eventList.splice(index, 1)\n        }\n      }\n    }\n  }\n\n  getRect (_element: Element): Rect {\n    return null\n  }\n}\n"
	]
}