Defines a read-only property.
$ npm install utils-define-read-only-property
var setReadOnly = require( 'utils-define-read-only-property' );
Defines a read-only property.
var obj = {};
setReadOnly( obj, 'foo', 'bar' );
obj.foo = 'boop'; // => throws
var setReadOnly = require( 'utils-define-read-only-property' );
class Foo {
constructor( name ) {
setReadOnly( this, 'name', name );
}
}
var foo = new Foo( 'beep' );
try {
foo.name = 'boop';
} catch ( err ) {
console.error( err.message );
}
To run the example code from the top-level application directory,
$ node ./examples/index.js
This repository uses tape for unit tests. To run the tests, execute the following command in the top-level application directory:
$ make test
All new feature development should have corresponding unit tests to validate correct functionality.
This repository uses Istanbul as its code coverage tool. To generate a test coverage report, execute the following command in the top-level application directory:
$ make test-cov
Istanbul creates a ./reports/coverage
directory. To access an HTML version of the report,
$ make view-cov
This repository uses Testling for browser testing. To run the tests in a (headless) local web browser, execute the following command in the top-level application directory:
$ make test-browsers
To view the tests in a local web browser,
$ make view-browser-tests
Copyright © 2016. Athan Reines.