function dependsOnEqual()

in packages/@aws-cdk/cloudformation-diff/lib/diff/util.ts [91:120]

• 25 lines of code
• 13 McCabe index (conditional complexity)

function dependsOnEqual(lvalue: any, rvalue: any): boolean {
  // allows ['Value'] and 'Value' to be equal
  if (Array.isArray(lvalue) !== Array.isArray(rvalue)) {
    const array = Array.isArray(lvalue) ? lvalue : rvalue;
    const nonArray = Array.isArray(lvalue) ? rvalue : lvalue;

    if (array.length === 1 && deepEqual(array[0], nonArray)) {
      return true;
    }
    return false;
  }

  // allows arrays passed to DependsOn to be equivalent irrespective of element order
  if (Array.isArray(lvalue) && Array.isArray(rvalue)) {
    if (lvalue.length !== rvalue.length) {
      return false;
    }
    for (let i = 0 ; i < lvalue.length ; i++) {
      for (let j = 0 ; j < lvalue.length ; j++) {
        if ((!deepEqual(lvalue[i], rvalue[j])) && (j === lvalue.length - 1)) {
          return false;
        }
        break;
      }
    }
    return true;
  }

  return false;
}