Function processRule

extensions/cli/src/hubLoader.ts:79–110

(ruleSpec: string)

 * Hub slug resolution has been removed.
 */
export async function processRule(ruleSpec: string): Promise<string> {
  const trimmedRuleSpec = ruleSpec.trim();
  const hasNewline = /[\r\n]/.test(ruleSpec);

  // If it looks like a file path (single line, typical path indicators)
  const looksLikePath =
    !hasNewline &&
    (trimmedRuleSpec.startsWith(".") ||
      trimmedRuleSpec.startsWith("/") ||
      trimmedRuleSpec.includes("\\") ||
      /\.[a-zA-Z]+$/.test(trimmedRuleSpec));

  if (looksLikePath) {
    const fs = await import("fs");
    const path = await import("path");

    try {
      const absolutePath = path.resolve(trimmedRuleSpec);
      if (!fs.existsSync(absolutePath)) {
        throw new Error(`Rule file not found: ${ruleSpec}`);
      }
      return fs.readFileSync(absolutePath, "utf-8");
    } catch (error: any) {
      throw new Error(
        `Failed to read rule file "${ruleSpec}": ${error.message}`,
      );
    }
  }

  // Otherwise, treat it as direct string content
  return ruleSpec;
}

export function isStringRule(rule: string) {
  if (rule.includes(" ") || rule.includes("\n")) {