export function isObject(val) {
    return Object.prototype.toString.call(val) === '[object Object]';
}
export function isFunction(val) {
    return typeof val === 'function';
}
export function formDataFromObject(obj) {
    const formData = new FormData();
    Object.entries(obj)
        .filter(([_, value]) => value !== undefined)
        .forEach(([key, value]) => {
        if (Array.isArray(value)) {
            value
                .filter(val => val !== undefined)
                .forEach(val => formData.append(key, val));
        }
        else if (isObject(value)) {
            formData.set(key, JSON.stringify(value));
        }
        else {
            formData.set(key, value);
        }
    });
    return formData;
}
export function urlSearchParamsFromObject(obj) {
    const searchParams = new URLSearchParams();
    Object.entries(obj)
        .filter(([_, value]) => value !== undefined)
        .forEach(([key, value]) => {
        if (Array.isArray(value)) {
            const arrayKey = `${key}[]`;
            value
                .filter(val => val !== undefined)
                .forEach(val => searchParams.append(arrayKey, val));
        }
        else {
            searchParams.set(key, value);
        }
    });
    return searchParams;
}