time-to-botec/squiggle/node_modules/@stdlib/utils/define-configurable-read-only-property/README.md
NunoSempere b6addc7f05 feat: add the node modules
Necessary in order to clearly see the squiggle hotwiring.
2022-12-03 12:44:49 +00:00

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# Configurable Read-Only
> [Define][@stdlib/utils/define-property] a configurable **read-only** property.
<section class="usage">
## Usage
```javascript
var setConfigurableReadOnly = require( '@stdlib/utils/define-configurable-read-only-property' );
```
#### setConfigurableReadOnly( obj, prop, value )
[Defines][@stdlib/utils/define-property] a configurable **read-only** property.
<!-- run throws: true -->
```javascript
var obj = {};
setConfigurableReadOnly( obj, 'foo', 'bar' );
obj.foo = 'boop';
// throws <Error>
```
</section>
<!-- /.usage -->
<section class="notes">
## Notes
- Configurable read-only properties are **enumerable**.
</section>
<!-- /.notes -->
<section class="examples">
## Examples
<!-- eslint no-undef: "error" -->
```javascript
var setConfigurableReadOnly = require( '@stdlib/utils/define-configurable-read-only-property' );
function Foo( name ) {
if ( !(this instanceof Foo) ) {
return new Foo( name );
}
setConfigurableReadOnly( this, 'name', name );
return this;
}
var foo = new Foo( 'beep' );
try {
foo.name = 'boop';
} catch ( err ) {
console.error( err.message );
}
```
</section>
<!-- /.examples -->
<section class="links">
[@stdlib/utils/define-property]: https://www.npmjs.com/package/@stdlib/utils/tree/main/define-property
</section>
<!-- /.links -->