co-once v1.0.1

co-once

Wrap a generator that can be called only once, like _.once.

Install

Install the package with npm:

$ npm install co-once

Usage

once(fn)

var once = require('co-once');
var wrapped = once(getUser);

var user = yield* getUser();
user = yield* getUser(); // result is cached, getUser is only called once

License

MIT