export function getDefaultTag()

in eng/tools/lint-diff/src/markdown-utils.ts [194:223]

• 27 lines of code
• 8 McCabe index (conditional complexity)

export function getDefaultTag(markdownContent: string): string {
  const parsed = parseMarkdown(markdownContent);
  const startNode = parsed.markDown;
  const codeBlockMap = amd.getCodeBlocksAndHeadings(startNode);

  const latestHeader = "Basic Information";

  const lh = codeBlockMap[latestHeader];
  if (lh) {
    const latestDefinition = YAML.load(lh.literal!, { schema: YAML.FAILSAFE_SCHEMA }) as undefined | { tag: string };
    if (latestDefinition) {
      return latestDefinition.tag;
    }
  } else {
    for (let idx of Object.keys(codeBlockMap)) {
      const lh = codeBlockMap[idx];
      if (!lh || !lh.info || lh.info.trim().toLocaleLowerCase() !== "yaml") {
        continue;
      }
      const latestDefinition = YAML.load(lh.literal!, { schema: YAML.FAILSAFE_SCHEMA }) as
        | undefined
        | { tag: string };

      if (latestDefinition) {
        return latestDefinition.tag;
      }
    }
  }
  return "";
}