plane/web/components/tiptap/mentions/suggestion.ts

import { ReactRenderer } from '@tiptap/react'
import { Editor } from "@tiptap/core";
import tippy from 'tippy.js'

import { MentionList } from './MentionList'


const Suggestion = {
  items: ({ query }: { query: string }) =>
    [
      'Lea Thompson', 'Cyndi Lauper', 'Tom Cruise', 'Madonna', 'Jerry Hall', 'Joan Collins', 'Winona Ryder', 'Christina Applegate', 'Alyssa Milano', 'Molly Ringwald', 'Ally Sheedy', 'Debbie Harry', 'Olivia Newton-John', 'Elton John', 'Michael J. Fox', 'Axl Rose', 'Emilio Estevez', 'Ralph Macchio', 'Rob Lowe', 'Jennifer Grey', 'Mickey Rourke', 'John Cusack', 'Matthew Broderick', 'Justine Bateman', 'Lisa Bonet',
    ].filter(item => item.toLowerCase().startsWith(query.toLowerCase())).slice(0, 5)
  ,
  render: () => {
    let reactRenderer: ReactRenderer | null = null;
    let popup: any | null = null;

    return {
      onStart: (props: { editor: Editor; clientRect: DOMRect }) => {
        reactRenderer = new ReactRenderer(MentionList, {
          props,
          editor: props.editor,
        })

        // @ts-ignore
        popup = tippy('body', {
          getReferenceClientRect: () => props.clientRect as DOMRect,
          appendTo: () => document.querySelector("#tiptap-container"),
          content: reactRenderer?.element,
          showOnCreate: true,
          interactive: true,
          trigger: 'manual',
          placement: 'bottom-start',
        })
      },

      onUpdate: (props: { editor: Editor; clientRect: DOMRect }) => {
        reactRenderer?.updateProps(props)

        popup &&
          popup[0].setProps({
            getReferenceClientRect: props.clientRect,
          });
      },
      onKeyDown: (props: { event: KeyboardEvent }) => {
        if (props.event.key === "Escape") {
          popup?.[0].hide();

          return true;
        }

        // @ts-ignore
        return reactRenderer?.ref?.onKeyDown(props);
      },
      onExit: () => {
        popup?.[0].destroy();
        reactRenderer?.destroy()
      },
    }
  },
}

export default Suggestion;