Instantly share code, notes, and snippets.

Embed
What would you like to do?
PubSub
module PubSub {
interface ISubscription {
(...args: any[]): void;
}
interface IDictionary {
[name: string] : ISubscription[];
}
var registry : IDictionary = {
}
export var Pub = function(name: string, ...args: any) {
if (!registry[name]) return;
registry[name].forEach(x => {
x.apply(null, args);
});
}
export var Sub = function(name: string, fn: ISubscription) {
if (!registry[name]){
registry[name] = [fn];
} else {
registry[name].push(fn);
}
}
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment