plugins retrieveMeta.ts

50% Statements 4/8

44.44% Branches 4/9

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  import type { Plugin } from 'unified';
import type { Root, RootContent } from 'hast';
import { visit } from 'unist-util-visit';
 
export interface RetrieveMetaOptions {}
 
export const retrieveMeta: Plugin<[RetrieveMetaOptions?], Root> = (options = {}) => {
  return (tree) => {
    visit(tree, (node: Root | RootContent) => {
      Iif (node.type === 'element' && node.tagName === 'code' && node.properties && node.properties['dataMeta']) {
        if (!node.data) {
          node.data = {};
        }
        node.data.meta = node.properties['dataMeta'];
        delete node.properties['dataMeta'];
      }
    });
  };
};