How to use the @pluginjs/dom.closest function in @pluginjs/dom

initContainer() {
    this.container = closest(`.${this.classes.CONTAINER}`, this.element)
    if (!this.container) {
      if (this.options.container) {
        addClass(
          this.classes.CONTAINER,
          closest(this.options.container, this.element)
        )
      } else {
        wrap(`<div class="${this.classes.CONTAINER}"></div>`, this.element)
      }

      this.container = parentWith(
        hasClass(this.classes.CONTAINER),
        this.element
      )
    }

    this.containerOptions = this.container.dataset
      ? parseDataOptions(this.container.dataset)
      : {}

    if (this.containerOptions.height) {

initContainer() {
    this.container = closest(`.${this.classes.CONTAINER}`, this.element)
    if (!this.container) {
      if (this.options.container) {
        addClass(
          this.classes.CONTAINER,
          closest(this.options.container, this.element)
        )
      } else {
        wrap(`<div class="${this.classes.CONTAINER}"></div>`, this.element)
      }

      this.container = parentWith(
        hasClass(this.classes.CONTAINER),
        this.element
      )
    }

img => {
          if (this.options.loader) {
            loader.hide()
          }
          addClass(this.classes.LOADED, closest(`.${this.classes.THUMB}`, img))
        }
      )

this.dropdown.on('tap', e => {
      if (this.instance.is('disabled')) {
        return
      }
      const { target } = e
      const aTag = target.tagName === 'A' ? target : closest('A', target)
      const liTag = target.tagName === 'LI' ? target : closest('LI', target)
      if (aTag) {
        this.switch()
      } else if (liTag) {
        this.labelActive(children(parent(liTag)).indexOf(liTag))
      }
    })
  }

initViewport() {
    if (!this.options.anchor) {
      this.viewElement = this.element
    } else {
      this.viewElement = closest(this.options.anchor, this.element)
        ? closest(this.options.anchor, this.element)
        : query(this.options.anchor)
    }

    if (!this.viewElement) {
      throw new Error('Can not find anchor element')
    }

    this.viewport = Viewport.of(this.viewElement, {
      container: this.container,
      offset: this.options.offset,
      threshold: this.options.threshold
    })
  }

click(e) {
    const $target = e.target
    if (
      !this.$inputIcon.contains($target) &&
      !this.$picker.contains($target) &&
      !this.$element.contains($target) &&
      this.options.alwaysShow === false
    ) {
        this.hide()
    } else if (
      !this.$element.contains($target) &&
      this.$picker.contains($target)
    ) {
      const privateTarget = closest('div', $target)
      const privateTargetSpan = closest('span', $target)
      const queryParent = curry((selector, target) =>
        closest(selector, target)
      )
      const queryContent = queryParent(`.${this.classes.CONTENT}`)
      const indexOfParentElement = targetParent =>
        children(parent(targetParent)).indexOf(targetParent)
      const queryContentAndIndexOfParentElement = compose(
        indexOfParentElement,
        queryContent
      )
      if (queryParent(`.${this.classes.HEADER}`, privateTarget)) {
        const i = queryContentAndIndexOfParentElement(privateTarget)
        switch (privateTarget.className) {
          case this.classes.CAPTION:
            this.changeView('caption', i)

onChange: value => {
        this.data.source = value
        if (value === 'Local File') {
          showElement(closest(`.${this.classes.FIELD}`, this.$localUrl))
          hideElement(closest(`.${this.classes.FIELD}`, this.$videoUrl))
        } else {
          hideElement(closest(`.${this.classes.FIELD}`, this.$localUrl))
          showElement(closest(`.${this.classes.FIELD}`, this.$videoUrl))
        }
        if (this.$videoPoster) {
          setStyle('backgroundImage', null, this.$videoPoster)
        }
        removeClass(this.classes.POSTERSELECTED, this.$poster)
        if (this.videoApi) {
          if (query('.pj-video', this.$wrap)) {
            this.removeVideo()
          }
        }
      }
    })

({ target }) => {
        if (hasClass(this.classes.ACTION, target)) {
          return
        }
        const $item = hasClass(this.classes.ITEM, target)
          ? target
          : closest(`.${this.classes.ITEM}`, target)
        const index = this.getIndex($item)

        this.trigger(EVENTS.CLICKITEM, index, this.data[index])
      },
      this.$list