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20 lines
532 B
20 lines
532 B
8 years ago
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"use strict"
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function addLazyProperty(object, name, initializer, enumerable) {
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Object.defineProperty(object, name, {
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get: function() {
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var v = initializer.call(this)
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Object.defineProperty(this, name, { value: v, enumerable: !!enumerable, writable: true })
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return v
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},
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set: function(v) {
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Object.defineProperty(this, name, { value: v, enumerable: !!enumerable, writable: true })
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return v
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},
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enumerable: !!enumerable,
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configurable: true
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})
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}
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module.exports = addLazyProperty
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