svem/dist/plugins/attribute.js

Svelte in Markdown preprocessor

import { visit } from "unist-util-visit";
const remarkAttributes = () => {
  return (tree) => {
    visit(tree, (node) => {
      node.attributes = getAttributes(node.meta ?? "");
    });
  };
};
const getAttributes = (meta) => {
  const parts = meta.match(/(\w+)(?:="([^"]*)")?/g) ?? [];
  const attributes = {};
  parts.forEach((part) => {
    const [key, value = ""] = part.split("=");
    const match = value.match(/"([^"]+)"$/);
    if (match) {
      attributes[key] = match[1];
    } else {
      attributes[key] = true;
    }
  });
  return attributes;
};
export {
  getAttributes,
  remarkAttributes
};