Class Node

src/ast/node.ts:16–84

} from '../types';

export default class Node implements AstType {
  readonly $$mdtype = 'Node';

  attributes: Record<string, any>;
  slots: Record<string, Node>;
  children: Node[];
  errors: ValidationError[] = [];
  lines: number[] = [];
  type: NodeType;
  tag?: string;
  annotations: AttributeValue[];

  inline = false;
  location?: Location;

  constructor(
    type: NodeType = 'node',
    attributes: Record<string, any> = {},
    children: Node[] = [],
    tag?: string
  ) {
    this.attributes = attributes;
    this.children = children;
    this.type = type;
    this.tag = tag;
    this.annotations = [];
    this.slots = {};
  }

  *walk(): Generator<Node, void, unknown> {
    for (const child of [...Object.values(this.slots), ...this.children]) {
      yield child;
      yield* child.walk();
    }
  }

  push(node: Node) {
    this.children.push(node);
  }

  resolve(config: Config = {}): Node {
    return Object.assign(new Node(), this, {
      children: this.children.map((child) => child.resolve(config)),
      attributes: resolve(this.attributes, config),
      slots: Object.fromEntries(
        Object.entries(this.slots).map(([name, slot]) => [
          name,
          slot.resolve(config),
        ])
      ),
    });
  }

  findSchema(config: Config = {}): Schema | undefined {
    return transformer.findSchema(this, config);
  }

  transformAttributes(config: Config = {}) {