template-nestjs-generator/src/utils/capitalize.ts

A custom NestJS CRUD generator

export function capitalize(str: string) {
    if (str === null || str === undefined) {
        return ""
    }
    if (typeof str !== "string") {
        return ""
    }
    return str
        .split(" ")
        .map(
            (palabra) =>
                palabra.charAt(0).toUpperCase() + palabra.slice(1).toLowerCase()
        )
        .join(" ")
}