SWAMPy

✎ CARVE FLESH

EDITING: data.js

/**
 * --------------------------------------------------------------------------
 * Bootstrap dom/data.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
 * --------------------------------------------------------------------------
 */

/**
 * Constants
 */

const elementMap = new Map()

export default {
  set(element, key, instance) {
    if (!elementMap.has(element)) {
      elementMap.set(element, new Map())
    }

const instanceMap = elementMap.get(element)

// make it clear we only want one instance per element
    // can be removed later when multiple key/instances are fine to be used
    if (!instanceMap.has(key) && instanceMap.size !== 0) {
      // eslint-disable-next-line no-console
      console.error(`Bootstrap doesn't allow more than one instance per element. Bound instance: ${Array.from(instanceMap.keys())[0]}.`)
      return
    }

instanceMap.set(key, instance)
  },

get(element, key) {
    if (elementMap.has(element)) {
      return elementMap.get(element).get(key) || null
    }

return null
  },

remove(element, key) {
    if (!elementMap.has(element)) {
      return
    }

const instanceMap = elementMap.get(element)

instanceMap.delete(key)

// free up element references if there are no instances left for an element
    if (instanceMap.size === 0) {
      elementMap.delete(element)
    }
  }
}

CANCEL

Name	Type	Size	Modified	Actions
↩ ..	DIR	—	—
📄 data.js	JS	1.4 KB	2026-02-11 01:44	EDIT
📄 event-handler.js	JS	8.2 KB	2026-02-11 01:44	EDIT
📄 manipulator.js	JS	1.6 KB	2026-02-11 01:44	EDIT
📄 selector-engine.js	JS	3.4 KB	2026-02-11 01:44	EDIT