旧版断言模式 | Node.js API 文档

¥Legacy assertion mode

旧版断言模式在以下情况下使用 == 操作符：

¥Legacy assertion mode uses the == operator in:

要使用旧版断言模式：

¥To use legacy assertion mode:

import assert from 'node:assert';const assert = require('node:assert');

旧版断言模式可能会产生意外的结果，尤其是在使用 assert.deepEqual() 时：

¥Legacy assertion mode may have surprising results, especially when using assert.deepEqual():

// WARNING: This does not throw an AssertionError in legacy assertion mode!
assert.deepEqual(/a/gi, new Date());