27 lines
717 B
TypeScript
27 lines
717 B
TypeScript
/**
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* Merge two objects together ignoring null values in the incoming data
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* @param startingObj The original source object to be merged into
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* @param newObj The new incoming data
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* @signature
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* U.mergeWithoutNulls(startingObj, newObj)
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*
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* @example
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* U.mergeWithoutNulls({a:1, b:2}, {c:null, d:4}) // => { a:1, b:2, d:4}
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*/
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export function mergeWithoutNulls(startingObj: object, newObj: object) : object {
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const _cloneObj = Object.assign({}, startingObj);
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for (const key of Object.keys(newObj)) {
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const properties = Object.getOwnPropertyDescriptor(newObj, key);
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if (properties?.value !== null)
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Object.defineProperty(_cloneObj, key, { ...properties });
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}
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return _cloneObj;
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}
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