isEqual function

bool isEqual(dynamic value, dynamic other)

Performs a deep comparison between two values to determine if they are equivalent.

Note: This method supports comparing arrays, array buffers, booleans, date objects, error objects, maps, numbers, Object objects, regexes, sets, strings, symbols, and typed arrays. Object objects are compared by their own, not inherited, enumerable properties. Functions and DOM nodes are compared by strict equality, i.e. ===.

Arguments:

• value: The value to compare.
• other: The other value to compare.

Returns:

• true if the values are equivalent, else false.

Example:

var object = { 'a': 1 };
var other = { 'a': 1 };

print(isEqual(object, other)); // Output: true
print(object == other); // Output: false

Implementation

bool isEqual(dynamic value, dynamic other) {
  if (value == other) return true;
  if (value is Map && other is Map) {
    if (value.length != other.length) return false;
    for (var key in value.keys) {
      if (!other.containsKey(key) || !isEqual(value[key], other[key])) {
        return false;
      }
    }
    return true;
  }
  if (value is List && other is List) {
    if (value.length != other.length) return false;
    for (var i = 0; i < value.length; i++) {
      if (!isEqual(value[i], other[i])) return false;
    }
    return true;
  }
  if (value is Set && other is Set) {
    return value.length == other.length &&
        value.every((element) => other.contains(element));
  }
  if (value is String && other is String) {
    return value == other;
  }
  if (value is num && other is num) {
    return value == other;
  }
  if (value is bool && other is bool) {
    return value == other;
  }
  // Add more checks for other types as needed
  return false;
}