Function parseLine

src/syntax/relations.ts:288–295

(line: string)

  const itemMap = new Map<string, ItemDatum>();

  const parseLine = (line: string) => {
    if (!RELATION_TOKEN.test(line)) return;
    const parsed = parseRelationLine(line);
    parsed.nodes.forEach((nodeItem) => {
      ensureItemLabel(itemMap, items, nodeItem.id, nodeItem.label);
    });
    relations.push(...parsed.relations);
  };

  if (node.kind === 'array') {
    node.items.forEach((item, index) => {