tooltip.js

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v5.0.0-alpha1): tooltip.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
 * --------------------------------------------------------------------------
 */

import {
  getjQuery,
  TRANSITION_END,
  emulateTransitionEnd,
  findShadowRoot,
  getTransitionDurationFromElement,
  getUID,
  isElement,
  noop,
  typeCheckConfig
} from './util/index'
import {
  DefaultAllowlist,
  sanitizeHtml
} from './util/sanitizer'
import Data from './dom/data'
import EventHandler from './dom/event-handler'
import Manipulator from './dom/manipulator'
import Popper from 'popper.js'
import SelectorEngine from './dom/selector-engine'

/**
 * ------------------------------------------------------------------------
 * Constants
 * ------------------------------------------------------------------------
 */

const NAME = 'tooltip'
const VERSION = '5.0.0-alpha1'
const DATA_KEY = 'bs.tooltip'
const EVENT_KEY = `.${DATA_KEY}`
const CLASS_PREFIX = 'bs-tooltip'
const BSCLS_PREFIX_REGEX = new RegExp(`(^|\\s)${CLASS_PREFIX}\\S+`, 'g')
const DISALLOWED_ATTRIBUTES = ['sanitize', 'allowList', 'sanitizeFn']

const DefaultType = {
  animation: 'boolean',
  template: 'string',
  title: '(string|element|function)',
  trigger: 'string',
  delay: '(number|object)',
  html: 'boolean',
  selector: '(string|boolean)',
  placement: '(string|function)',
  offset: '(number|string|function)',
  container: '(string|element|boolean)',
  fallbackPlacement: '(string|array)',
  boundary: '(string|element)',
  sanitize: 'boolean',
  sanitizeFn: '(null|function)',
  allowList: 'object',
  popperConfig: '(null|object)'
}

const AttachmentMap = {
  AUTO: 'auto',
  TOP: 'top',
  RIGHT: 'right',
  BOTTOM: 'bottom',
  LEFT: 'left'
}

const Default = {