@stdlib/assert
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Standard assertion utilities.
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# Assert
> Assertion utility tools.
<section class="usage">
## Usage
```javascript
var tools = require( '@stdlib/assert/tools' );
```
#### tools
Namespace for assertion utility tools.
```javascript
var o = tools;
// returns {...}
```
The namespace contains the following:
<!-- <toc pattern="*"> -->
<div class="namespace-toc">
- <span class="signature">[`arrayfcn( predicate )`][@stdlib/assert/tools/array-function]</span><span class="delimiter">: </span><span class="description">return a function which tests if every element in an array passes a test condition.</span>
- <span class="signature">[`arraylikefcn( predicate )`][@stdlib/assert/tools/array-like-function]</span><span class="delimiter">: </span><span class="description">return a function which tests if every element in an array-like object passes a test condition.</span>
- <span class="signature">[`typedarrayfcn( predicate )`][@stdlib/assert/tools/typed-array-function]</span><span class="delimiter">: </span><span class="description">return a function which tests if every element in a typed array passes a test condition.</span>
</div>
<!-- </toc> -->
</section>
<!-- /.usage -->
<section class="examples">
## Examples
<!-- TODO: better examples -->
<!-- eslint no-undef: "error" -->
```javascript
var objectKeys = require( '@stdlib/utils/keys' );
var tools = require( '@stdlib/assert/tools' );
console.log( objectKeys( tools ) );
```
</section>
<!-- /.examples -->
<!-- Section for related `stdlib` packages. Do not manually edit this section, as it is automatically populated. -->
<section class="related">
</section>
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<section class="links">
<!-- <toc-links> -->
[@stdlib/assert/tools/array-function]: https://github.com/stdlib-js/assert/tree/main/tools/array-function
[@stdlib/assert/tools/array-like-function]: https://github.com/stdlib-js/assert/tree/main/tools/array-like-function
[@stdlib/assert/tools/typed-array-function]: https://github.com/stdlib-js/assert/tree/main/tools/typed-array-function
<!-- </toc-links> -->
</section>
<!-- /.links -->