wxhuanart/miniprogram/components/swipe-out/swipe-out.ts

let Siblings: CustomComponent[] = []
Component({
  externalClasses: ['wr-class'],

  options: {
    multipleSlots: true,
  },
  properties: {
    disabled: Boolean,
    leftWidth: {
      type: Number,
      value: 0,
    },
    rightWidth: {
      type: Number,
      value: 0,
    },
    asyncClose: Boolean,
  },
  attached() {
    Siblings.push(this)
  },

  detached() {
    Siblings = Siblings.filter((item) => item !== this)
  },
  data: {
    wrapperStyle: '',
    asyncClose: false,
    closed: true,
  },
  methods: {
    open(position: number) {
      this.setData({ closed: false })
      this.triggerEvent('close', {
        position,
        instance: this,
      })
    },

    close() {
      this.setData({ closed: true })
    },

    closeOther() {
      Siblings.filter((item) => item !== this).forEach((item) => item.close())
    },

    noop() {
      return
    },

    onClick(event: WechatMiniprogram.BaseEvent) {
      const { key: position = 'outside' } = event.currentTarget.dataset
      this.triggerEvent('click', position)

      if (this.data.closed) {
        return
      }

      if (this.data.asyncClose) {
        this.triggerEvent('close', {
          position,
          instance: this,
        })
      } else {
        this.close()
      }
    },
  },
})