Define a configurable read-only accessor.
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> [Define][@stdlib/utils/define-property] a configurable read-only accessor.
``bash`
npm install @stdlib/utils-define-configurable-read-only-accessor
`javascript`
var setConfigurableReadOnlyAccessor = require( '@stdlib/utils-define-configurable-read-only-accessor' );
#### setConfigurableReadOnlyAccessor( obj, prop, getter )
[Defines][@stdlib/utils/define-property] a configurable read-only accessor.
`javascript
function getter() {
return 'bar';
}
var obj = {};
setConfigurableReadOnlyAccessor( obj, 'foo', getter );
obj.foo = 'boop';
// throws
`
- Configurable read-only accessors are enumerable.
`javascript
var setConfigurableReadOnlyAccessor = require( '@stdlib/utils-define-configurable-read-only-accessor' );
function Foo( name ) {
if ( !(this instanceof Foo) ) {
return new Foo( name );
}
setConfigurableReadOnlyAccessor( this, 'name', getName );
return this;
function getName() {
return name;
}
}
var foo = new Foo( 'beep' );
try {
foo.name = 'boop';
} catch ( err ) {
console.error( err.message );
}
`
*
- [@stdlib/utils-define-configurable-read-only-property][@stdlib/utils/define-configurable-read-only-property]: define a configurable read-only property.
- [@stdlib/utils-define-configurable-read-write-accessor][@stdlib/utils/define-configurable-read-write-accessor]: define a configurable read-write accessor.
- [@stdlib/utils-define-configurable-write-only-accessor][@stdlib/utils/define-configurable-write-only-accessor]: define a configurable write-only accessor.
- [@stdlib/utils-define-property][@stdlib/utils/define-property]: define (or modify) an object property.
- [@stdlib/utils-define-read-only-accessor][@stdlib/utils/define-read-only-accessor]: define a read-only accessor.
*
This package is part of [stdlib][stdlib], a standard library for JavaScript and Node.js, with an emphasis on numerical and scientific computing. The library provides a collection of robust, high performance libraries for mathematics, statistics, streams, utilities, and more.
For more information on the project, filing bug reports and feature requests, and guidance on how to develop [stdlib][stdlib], see the main project [repository][stdlib].
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---
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[umd]: https://github.com/umdjs/umd
[es-module]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Modules
[deno-url]: https://github.com/stdlib-js/utils-define-configurable-read-only-accessor/tree/deno
[deno-readme]: https://github.com/stdlib-js/utils-define-configurable-read-only-accessor/blob/deno/README.md
[umd-url]: https://github.com/stdlib-js/utils-define-configurable-read-only-accessor/tree/umd
[umd-readme]: https://github.com/stdlib-js/utils-define-configurable-read-only-accessor/blob/umd/README.md
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[branches-url]: https://github.com/stdlib-js/utils-define-configurable-read-only-accessor/blob/main/branches.md
[@stdlib/utils/define-configurable-read-only-property]: https://www.npmjs.com/package/@stdlib/utils-define-configurable-read-only-property
[@stdlib/utils/define-configurable-read-write-accessor]: https://www.npmjs.com/package/@stdlib/utils-define-configurable-read-write-accessor
[@stdlib/utils/define-configurable-write-only-accessor]: https://www.npmjs.com/package/@stdlib/utils-define-configurable-write-only-accessor
[@stdlib/utils/define-property]: https://www.npmjs.com/package/@stdlib/utils-define-property
[@stdlib/utils/define-read-only-accessor]: https://www.npmjs.com/package/@stdlib/utils-define-read-only-accessor