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@zettca

zettca/deleteObjectKey.ts

Created August 25, 2022 23:19
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Delete an object's entry. Doesn't mutate.
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deleteObjectKey.ts
export const deleteObjectKey = <T extends Record<string, any>>(
obj: T,
path: string
): T => {
const newObj = { ...obj };
const paths = path.split(".");
paths.reduce((acc, key, idx) => {
if (idx === paths.length - 1) {
delete acc[key];
return true;
}
return acc[key];
}, newObj);
return newObj;
};
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zettca commented Aug 25, 2022 •
edited
Loading 

// usage
const newObj = deleteObjectKey(obj, "a.b.c");

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