/**
 * Assert polyfill for browser environment.
 * Required by adaptivecards-templating (antlr4ts dependency).
 *
 * Sets assert globally so bundled libraries can access it.
 *
 * @module @burdenoff/fe-libs/shared/shims/assert
 */

function assert(condition: unknown, message?: string): asserts condition {
  if (!condition) {
    throw new Error(message || 'Assertion failed');
  }
}

// Add methods for Node.js assert compatibility
assert.ok = assert;
assert.strictEqual = (actual: unknown, expected: unknown, message?: string) => {
  if (actual !== expected) {
    throw new Error(message || `Expected ${expected} but got ${actual}`);
  }
};
assert.notStrictEqual = (actual: unknown, expected: unknown, message?: string) => {
  if (actual === expected) {
    throw new Error(message || `Expected ${actual} to not equal ${expected}`);
  }
};
assert.deepStrictEqual = (actual: unknown, expected: unknown, message?: string) => {
  if (JSON.stringify(actual) !== JSON.stringify(expected)) {
    throw new Error(message || `Deep equality assertion failed`);
  }
};
assert.fail = (message?: string) => {
  throw new Error(message || 'Assertion failed');
};

// Set as global for bundled libraries that expect it
if (typeof window !== 'undefined') {
  (window as unknown as Record<string, unknown>).assert = assert;
}
if (typeof globalThis !== 'undefined') {
  (globalThis as unknown as Record<string, unknown>).assert = assert;
}

export { assert };
export default assert;