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VisualizaçõesCannot read properties of undefined (reading 'slice')
I can't figure out the problem with the code as I have even matched it with the source code provided by the git user and it is same, but still showing error
So below is the error:-
Below is the code for shortenAddress component:-
export const shortenAddress = (address) => `${address.slice(0, 5)}...${address.slice(address.length - 4)}`;
Below is the code of the Welcome component
<p className="text-white font-light te-xt-sm">{shortenAddress(currentAccount) }</p>
Please,can someone tell the answer to this question of mine...
·
Juan Pablo Isaza
1 Respostas
Responde à pergunta0
The issue is because, when you wont get address then address is undefined and not an array.
What you can do is, check address exists like
export const shortenAddress = (address) => {
if(address.length) {
return `${address.slice(0, 5)}...${address.slice(address.length - 4)}`
}
return address
}
OR you can also optional chaining ? operator:
export const shortenAddress = (address) => `${address?.slice(0, 5)}...${address?.slice(address.length - 4)}`;
Let me know, if you feel any issue.
·
Juan Pablo Isaza
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