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mattbaker/thunk.js

Created January 6, 2012 17:12
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Thunk in Javascript
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thunk.js
function Thunk(fn) {
this.get = function() {
var v = fn();
this.get = function() { return v };
return v;
}
}
/*
* > var x = new Thunk(function() { console.log("working..."); return 2 * 2 * 2; })
* > x.getValue()
* working...
* 8
* > x.getValue()
* 8
*/
@srph

srph commented Jul 27, 2015

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You mean x.get?

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