tjdify/web/app/components/base/prompt-editor/plugins/variable-value-block/node.tsx

import type {
  EditorConfig,
  LexicalNode,
  NodeKey,
  SerializedTextNode,
} from 'lexical'
import {
  $applyNodeReplacement,
  TextNode,
} from 'lexical'

export class VariableValueBlockNode extends TextNode {
  static getType(): string {
    return 'variable-value-block'
  }

  static clone(node: VariableValueBlockNode): VariableValueBlockNode {
    return new VariableValueBlockNode(node.__text, node.__key)
  }

  constructor(text: string, key?: NodeKey) {
    super(text, key)
  }

  createDOM(config: EditorConfig): HTMLElement {
    const element = super.createDOM(config)
    element.classList.add('inline-flex', 'items-center', 'px-0.5', 'h-[22px]', 'text-[#155EEF]', 'rounded-[5px]', 'align-middle')
    return element
  }

  static importJSON(serializedNode: SerializedTextNode): TextNode {
    const node = $createVariableValueBlockNode(serializedNode.text)
    node.setFormat(serializedNode.format)
    node.setDetail(serializedNode.detail)
    node.setMode(serializedNode.mode)
    node.setStyle(serializedNode.style)
    return node
  }

  exportJSON(): SerializedTextNode {
    return {
      detail: this.getDetail(),
      format: this.getFormat(),
      mode: this.getMode(),
      style: this.getStyle(),
      text: this.getTextContent(),
      type: 'variable-value-block',
      version: 1,
    }
  }

  canInsertTextBefore(): boolean {
    return false
  }
}

export function $createVariableValueBlockNode(text = ''): VariableValueBlockNode {
  return $applyNodeReplacement(new VariableValueBlockNode(text))
}

export function $isVariableValueNodeBlock(
  node: LexicalNode | null | undefined,
): node is VariableValueBlockNode {
  return node instanceof VariableValueBlockNode
}