How to access the value of a constant outside a function? - node.js

Question

I am using Node with websocket and I have this function:
const validatedCep = async () => {
const data = await axios
.get(`https://viacep.com.br/ws/${message}/json/`)
.then((res) => {
return res.data;
})
.catch((err) => {
return err.response;
});
console.log(1, data);
return data;
};
if (this.props.dataType === "CEP") {
validatedCep();
}
How can I get the value returned in response and access that value outside the validatedCep function?
I need this value to be able to check if it will return the value of the answer or an error, so that I can proceed with the logic of the function.
Full function:
import { MessageSender } from "./message-sender";
import { WappMessage } from "./wapp-message";
import axios from "axios";
export type FormProps = {
error?: string;
text: string;
dataType: string;
typingDuration: number;
};
export class WappFormMessage extends WappMessage<FormProps> {
constructor(
readonly props: FormProps,
private next: WappMessage<any> | undefined,
protected messageSender: MessageSender<FormProps>
) {
super(props, "response", true, messageSender);
}
getNext(message: string): WappMessage<any> | undefined {
const regexs = [
{ type: "email", regex: "^[a-z0-9]+#[a-z0-9]+\\.[a-z]+\\.?([a-z]+)?$" },
{ type: "CPF", regex: "^\\d{3}\\.?\\d{3}\\.?\\d{3}\\-?\\d{2}$" },
{ type: "CNPJ", regex: "^d{2}.?d{3}.?d{3}/?d{4}-?d{2}$" },
{
type: "cellPhone",
regex: "(^\\(?\\d{2}\\)?\\s?)(\\d{4,5}\\-?\\d{4}$)",
},
{ type: "phone", regex: "(^\\(?\\d{2}\\)?\\s?)(\\d{4}\\-?\\d{4}$)" },
{ type: "birthDate", regex: "(^\\d{2})\\/(\\d{2})\\/(\\d{4}$)" },
];
const dataTypes = [
"email",
"birthDate",
"CPF",
"CNPJ",
"cellPhone",
"phone",
];
const validateData = (element: string) => {
if (this.props.dataType === element) {
const getRegex = regexs.find((regexs) => regexs.type === element);
const regexCreate = new RegExp(getRegex!.regex, "i");
const validate = regexCreate.test(message);
return validate;
}
return true;
};
const isValid = dataTypes.find(validateData);
if (!isValid) {
return new WappFormMessage(
{
error: "Invalid data!",
...this.props,
},
this.next,
this.messageSender
);
}
const validatedCep = async () => {
const data = await axios
.get(`https://viacep.com.br/ws/${message}/json/`)
.then((res) => {
return res.data;
})
.catch((err) => {
return err.response;
});
console.log(1, data);
return data;
};
if (this.props.dataType === "CEP") {
validatedCep();
}
return this.next;
}
async send(remoteJid: string): Promise<void> {
await this.messageSender.send(
remoteJid,
this.props,
this.props.typingDuration
);
}
}