Função de Busca em arrays e Objetos

search.js

const search = (list, keyword, options) => {
    options = (options) ? { ...options } : {};
    if (options.caseSensitive === undefined) options.caseSensitive = false;
    if (options.exactMatch === undefined) options.exactMatch = false;
    if (options.exactMatch) options.caseSensitive = true;
    if (options.deepSearch === undefined) options.deepSearch = false;

    if (options.caseSensitive) keyword = keyword.toString().trim();
    else keyword = keyword.toString().trim().toLowerCase();
    const sentences = (options.exactMatch) ? [keyword] : keyword.split(" ");

    if (typeof list === "object") list = Object.values(list);

    const checkItem = (item, sentence) => {
        if (typeof item === "string" || typeof item === "number") {
            item = item.toString().trim();
            if (!options.caseSensitive) item = item.toLowerCase();
            if (options.exactMatch) return item === sentence;
            else return (item.indexOf(sentence) > -1);
        } else if (typeof item === "object" && options.deepSearch) {
            for (const key in item) if (checkItem(item[key], sentence)) return true;
        } else return false;
    }

    const findInList = (list, sentence) => {
        const found = [];
        for (const item of list) {
            if (typeof item === "object") {
                const keys = (options.keys === undefined) ? Object.keys(item) : options.keys;
                for (const key of keys) if (checkItem(item[key], sentence)) found.push(item);
            } else {
                if (checkItem(item, sentence)) found.push(item);
            }
        }
        return found;
    }

    var results = list;
    for (const sentence of sentences) {
        results = findInList(results, sentence);
        if (results.length === 0) break;
    }

    return results;
}

module.exports = search;

search.mjs

export default (list, keyword, options) => {
    options = (options) ? { ...options } : {};
    if (options.caseSensitive === undefined) options.caseSensitive = false;
    if (options.exactMatch === undefined) options.exactMatch = false;
    if (options.exactMatch) options.caseSensitive = true;
    if (options.deepSearch === undefined) options.deepSearch = false;

    if (options.caseSensitive) keyword = keyword.toString().trim();
    else keyword = keyword.toString().trim().toLowerCase();
    const sentences = (options.exactMatch) ? [keyword] : keyword.split(" ");

    if (typeof list === "object") list = Object.values(list);

    const checkItem = (item, sentence) => {
        if (typeof item === "string" || typeof item === "number") {
            item = item.toString().trim();
            if (!options.caseSensitive) item = item.toLowerCase();
            if (options.exactMatch) return item === sentence;
            else return (item.indexOf(sentence) > -1);
        } else if (typeof item === "object" && options.deepSearch) {
            for (const key in item) if (checkItem(item[key], sentence)) return true;
        } else return false;
    }

    const findInList = (list, sentence) => {
        const found = [];
        for (const item of list) {
            if (typeof item === "object") {
                const keys = (options.keys === undefined) ? Object.keys(item) : options.keys;
                for (const key of keys) if (checkItem(item[key], sentence)) found.push(item);
            } else {
                if (checkItem(item, sentence)) found.push(item);
            }
        }
        return found;
    }

    var results = list;
    for (const sentence of sentences) {
        results = findInList(results, sentence);
        if (results.length === 0) break;
    }

    return results;
}