npmcomponent / eldargab-async-memo Goto Github PK

This repository is a mirror of the component module eldargab/async-memo. It has been modified to work with NPM+Browserify. You can install it using the command npm install npmcomponent/eldargab-async-memo. Please do not open issues or send pull requests against this repo. If you have issues with this repo, report it to npmcomponent. #async-memo

Call a function at most once and remember the result. Args are not supported.

##Example

var memo = require('async-memo')
var doc = memo(function(cb) {
  // fetch remote document
  // you want this to be done only once
  fetch(cb)
})
doc(function(err, val) {
  // use fetched document here
})
// You can safely call doc() from everywhere at any time.
// fetch() will be called only once.

##Installation

via component

component install eldargab/async-memo

via npm

npm install async-memo

##License

MIT