19 lines
429 B
JavaScript
19 lines
429 B
JavaScript
export default function defineLazyProperty(object, propertyName, valueGetter) {
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const define = value => Object.defineProperty(object, propertyName, {value, enumerable: true, writable: true});
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Object.defineProperty(object, propertyName, {
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configurable: true,
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enumerable: true,
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get() {
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const result = valueGetter();
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define(result);
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return result;
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},
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set(value) {
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define(value);
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}
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});
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return object;
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}
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