Method isKeyMatch

src/Utils.js:409–409

  static objectContainsKeyValue(obj, key, value) {
    const isMatch = (a, b) => (typeof a === 'string' && new RegExp(b).test(a)) || a === b;
    const isKeyMatch = k => isMatch(k, key);
    const isValueMatch = v => isMatch(v, value);
    const stack = [obj];
    const seen = new WeakSet();