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util,assert: expose util.isDeepStrictEqual() #16084

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util,assert: expose util.isDeepStrictEqual() #16084

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2 changes: 1 addition & 1 deletion doc/api/assert.md
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Expand Up @@ -134,7 +134,7 @@ changes:
* `expected` {any}
* `message` {any}

Similar to `assert.deepEqual()` with the following exceptions:
Identical to [`assert.deepEqual()`][] with the following exceptions:

1. Primitive values besides `NaN` are compared using the [Strict Equality
Comparison][] ( `===` ). Set and Map values, Map keys and `NaN` are compared
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16 changes: 16 additions & 0 deletions doc/api/util.md
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Expand Up @@ -455,6 +455,21 @@ util.inspect.defaultOptions.maxArrayLength = null;
console.log(arr); // logs the full array
```

## util.isDeepStrictEqual(val1, val2)
<!-- YAML
added: REPLACEME
-->

* `val1` {any}
* `val2` {any}
* Returns: {string}

Returns `true` if there is deep strict equality between `val` and `val2`.
Otherwise, returns `false`.

See [`assert.deepStrictEqual()`][] for more information about deep strict
equality.

## util.promisify(original)
<!-- YAML
added: v8.0.0
Expand Down Expand Up @@ -1180,6 +1195,7 @@ Deprecated predecessor of `console.log`.
[`Buffer.isBuffer()`]: buffer.html#buffer_class_method_buffer_isbuffer_obj
[`Error`]: errors.html#errors_class_error
[`Object.assign()`]: https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Object/assign
[`assert.deepStrictEqual()`]: assert.html#assert_assert_deepstrictequal_actual_expected_message
[`console.error()`]: console.html#console_console_error_data_args
[`console.log()`]: console.html#console_console_log_data_args
[`util.inspect()`]: #util_util_inspect_object_options
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