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 @doodad-js/core. Try it out:
require('@doodad-js/core').createRoot()
.then(root => {
const doodad = root.Doodad,
mixins = doodad.MixIns,
types = doodad.Types;
const Animal = types.INIT(doodad.BASE(doodad.Object.$extend(
{
$TYPE_NAME: 'Animal',
makeNoise: doodad.PUBLIC(doodad.MUST_OVERRIDE()),
})));
const Perrot = types.INIT(Animal.$extend(
{
$TYPE_NAME: 'Perrot',
__word: doodad.PROTECTED(null),
create: doodad.OVERRIDE(function(word) {
this._super();
this.__word = word;
}),
makeNoise: doodad.OVERRIDE(function() {
return this.__word;
}),
}));
let obj = new Perrot("hello");
console.log("Instance of Object: " + String(obj instanceof doodad.Object));
console.log("Instance of Animal: " + String(obj instanceof Animal));
console.log("Instance of Perrot: " + String(obj instanceof Perrot));
console.log("Implements Creatable: " + types._implements(obj, mixins.Creatable));
console.log("Noise: " + obj.makeNoise());
obj.destroy();
})
.catch(err => {
console.error(err);
});
- 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.