@agreed/core/lib/check/isInclude.js

agreed is a mock server and test client, agreed will be helper for Consumer Driven Contract

"use strict";

const { isRestArrayTemplate, hasTemplate } = require("../template/hasTemplate");

module.exports = function isInclude(small, large) {
  if (small === large) return true;

  if (small instanceof Date && large instanceof Date) {
    return small.getTime() === large.getTime();
  }

  if (typeof small != "object" || small === null) {
    if (hasTemplate(small) && large !== undefined) {
      return true;
    }

    // {:foo.1-last} is rest array template
    if (isRestArrayTemplate(small)) {
      return true;
    }

    return small == large;
  }

  if ((small && !large) || (!small && large)) {
    return false;
  }

  const attrs = Object.keys(small);
  for (const attr of attrs) {
    if (!isInclude(small[attr], large[attr])) return false;
  }
  return true;
};