All Keys in Object to CameCase

camelCaseObject.ts

public lowerCaseObjectKeys<T>(object: any) {
    // Helper function for detection objects
    const isObject = (obj) =>
        Object.prototype.toString.call(obj) === '[object Object]';

    // The entry point for recursion, iterates and maps object properties
    const lowerCaseObjectKeys = (obj) =>
        Object.fromEntries(Object.entries(obj).map(objectKeyMapper));

    // Converts keys to lowercase, detects object values
    // and sends them off for further conversion
    const objectKeyMapper = ([key, val]) => [
        key.charAt(0).toLowerCase() + key.slice(1),
        isObject(val) ? lowerCaseObjectKeys(val) : val,
    ];

    return lowerCaseObjectKeys(object) as T;
}