Function tokenVariants

apps/cli/src/tooling.ts:348–364

(input: string)

    .filter((token) => token.length > 0);

const tokenVariants = (input: string): ReadonlyArray<string> => {
  const token = input.toLowerCase();
  const variants = new Set<string>([token]);

  if (token.endsWith("ies") && token.length > 3) {
    variants.add(`${token.slice(0, -3)}y`);
  } else if (token.endsWith("s") && token.length > 1) {
    variants.add(token.slice(0, -1));
  } else {
    variants.add(`${token}s`);
    if (token.endsWith("y") && token.length > 1) {
      variants.add(`${token.slice(0, -1)}ies`);
    }
  }

  return [...variants];
};

const segmentMatchesToken = (segment: string, queryToken: string): boolean => {
  const normalizedSegment = segment.toLowerCase();