javascript utils

utils.js

export const isJson = (string) => {
    try {
        JSON.parse(string);
        return true;
    } catch (err) {
        return false;
    }
}

export const extractInt = (string) => {
    return string.toString().replace(/[^0-9]+/g, '');
}

export const mask = function (m, str, limit_maxlenth) {
    var m,
        l = (m = m.split("")).length,
        s = str.split(""),
        j = 0,
        h = "";

    for (var i = -1; ++i < l;)
        if (m[i] != "#") {
            if (m[i] == "\\" && (h += m[++i])) continue;
            h += m[i];
            i + 1 == l && (s[j - 1] += h, h = "");
        }
        else {
            if (!s[j] && !(h = "")) break;
            (s[j] = h + s[j++]) && (h = "");
        }
    var masked = s.join("") + h;
    if (limit_maxlenth) masked = masked.substr(0, m.length);
    return masked;
};

export const phoneMask = (phone, full) => {
    phone = extractInt(phone).toString();
    var pattern = "(##) ####-####";

    if (phone.length >= 11) pattern = "(##) #####-####";

    return mask(pattern, phone, true);
}

export const documentMask = (document, full) => {
    document = extractInt(document).toString();
    var pattern = "###.###.###-##";

    if (document.length > 11) pattern = "##.###.###/####-##";

    return mask(pattern, document, true);
}

export const nameCapitalize = (string) => {
    const joint = ["de", "da", "do", "das", "dos",];
    var formated_name = "";

    const name = string.split(" ");
    const name_parts = [];
    for (let part of name) name_parts.push((joint.includes(part)) ? part : (part.charAt(0).toUpperCase() + part.slice(1)))
    formated_name = name_parts.join(" ");
    return formated_name;
}

export const nameFormat = (string, joint) => {
    if (!joint) joint = ["de", "da", "do", "das", "dos",];
    var formated_name = "";

    const name = string.split(" ");

    const name_parts = [];
    name_parts.push(name[0]);
    if (name.length > 1) {
        name.reverse();
        if (joint.includes(name[1])) name_parts.push(name[1]);
        name_parts.push(name[0]);
    }

    formated_name = name_parts.join(" ");
    return formated_name;
}

export const normalize_string = (string) => string.toString().replace(/[^a-zA-Z ]+/g, '').replace(/\s+/g, ' ');
export const slugify = (string, separator = "-") => string.toString().normalize('NFD').replace(/[\u0300-\u036f]/g, '').toLowerCase().trim().replace(/[^a-z0-9 ]/g, '').replace(/\s+/g, separator);

export const base64Encode = (string) => new Buffer.from(string).toString("base64");
export const base64Decode = (string) => new Buffer.from(string, "base64").toString("ascii");

export const search = (list, keyword, options) => {
    const results = [];
    if (options === undefined) options = {};

    if (typeof list === "object") {
        Object.keys(list).map(item_index => {
            const item = list[item_index];
            if (typeof item === "object") {
                var keys = Object.keys(item);

                if ("fields" in options)
                    keys = options["fields"];

                let found = false;

                keys.map(key => {
                    if (item[key] !== null) {
                        var field = item[key].toString();

                        if ("ignoreCase" in options) {
                            if (field.search(keyword) === 0) found = true;
                        } else {
                            if (field.toLowerCase().search(keyword.toString().toLowerCase()) === 0) found = true;
                        }
                    }
                });

                if (found) results.push(item);
            } else {
                if (item.toString().search(keyword) !== -1) results.push(item);
            }
        });
    } else {
        list.map(item => {
            if (typeof item === "object") {
                var keys = Object.keys(item);

                if ("fields" in options)
                    keys = options["fields"];

                let found = false;

                keys.map(key => {
                    if (item[key] !== null) {
                        var field = item[key].toString();

                        if ("ignoreCase" in options) {
                            if (field.search(keyword) !== -1) found = true;
                        } else {
                            if (field.toLowerCase().search(keyword.toString().toLowerCase()) !== -1) found = true;
                        }
                    }
                });

                if (found) results.push(item);
            } else {
                if (item.toString().search(keyword) !== -1) results.push(item);
            }
        });
    }

    return results;
};