RunKit + 
Try any Node.js package right in your browser
This is a playground to test code. It runs a full Node.js environment and already has all of npm’s 1,000,000+ packages pre-installed, including human-assert. Try it out:
const { compile, resolve } = require('human-assert');
const $ = (source, ctx) => resolve(compile({ source }), ctx);
$('admin in roles', {
roles: ['admin'],
});
$('not (suspended in groups) or (admin in roles)', {
groups: ['suspended'],
roles: ['customer'],
});
$('(read:posts write:comments) in permissions', {
permissions: ['read:posts', 'write:comments'],
});
$('moderator:* in roles', {
roles: ['moderator:1'],
});
- all documents on RunKit are public
require()any package directly from npm- use arrow functions, classes, template strings, and most of ES6
awaitany promise instead of using callbacks (example)- create your own embedded node.js snippets
This service is provided by RunKit and is not affiliated with npm, Inc or the package authors.