import type { ValueMatcherPrimitive } from "./types";

import { isValueMatcherObject } from "./matcher";

export function isValueMatcherPrimitive(value: unknown): value is ValueMatcherPrimitive {
  return value === null || typeof value === "string" || typeof value === "number" || typeof value === "boolean";
}

export function normalizeExpectMatchers(expect: Record<string, unknown>, keys: string[]): void {
  for (const key of keys) {
    if (key in expect) {
      expect[key] = normalizeValueMatcher(expect[key]);
    }
  }
}

export function normalizeValueMatcher(value: unknown): unknown {
  if (value === undefined) return undefined;
  if (isValueMatcherObject(value)) return value;
  if (isValueMatcherPrimitive(value)) return { equals: value };
  return value;
}