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VisualizaçõesReturn only the values that are not empty string or empty arrays from an object
Until now I have the following function:
export const useClearEmptyAttributes = (
obj: { [s: string]: unknown } | ArrayLike<unknown>,
) => {
return Object.fromEntries(Object.entries(obj).filter(([_, v]) => v));
};
It eliminates an empty field "phone number" which was empty, but not socialLinks (which is an array).
How can I modify my function to eliminate empty arrays too, not just empty strings?
Thank you!
·
Juan Pablo Isaza
2 Respostas
Responde à pergunta0
since you are targeting empty strings and empty arrays and both have length property you can check for the length if it is bigger than 0:
export const useClearEmptyAttributes = (
obj: { [s: string]: unknown } | ArrayLike<unknown>,
) => {
return Object.fromEntries(Object.entries(obj).filter(([_, v]) => v.length > 0));
};
·
Juan Pablo Isaza
Relatório
0
This would work if you want to add checking empty arrays plus your current check:
export const useClearEmptyAttributes = (
obj: { [s: string]: unknown } | ArrayLike<unknown>,
) => {
return Object.fromEntries(Object.entries(obj).filter(([_, v]) => Array.isArray(v)?v.length:v));
};
But if you want to check also for empty objects, etc it can be further modified.
·
Juan Pablo Isaza
Relatório
Responde à pergunta