once-component

Make a method callable only once

Usage no npm install needed!

<script type="module">
  import onceComponent from 'https://cdn.skypack.dev/once-component';
</script>

README

once

Make a function or method callable only once. Useful for initialization methods that may be lazily invoked from several locations, but must only be called once, otherwise the method is a noop.

Installation

$ component install component/once

API

var once = require('once');

Foo.prototype.setup = once(function(){
  // expensive stuff here
});

License

MIT