lazydef

Lazy getter helper

#Usage

var lazyDef = require('lazydef');
var obj = {};

function doSomethingSoHard () {
    return 42;
}

lazyDef(obj, 'foo', doSomethingHard);

//  foo will be executed once
assert.strictEqual(obj.foo, 42);
assert.strictEqual(obj.foo, 42);

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License MIT