alvarocastro/wow-realm-status-cli

const placeholdify = require('placeholdify');

const normalizeRealm = function (data) {
    return {
        name: data.name,
        locale: data.locale,
        timezone: data.timezone,
        status: data.online ? 'online' : 'offline',
        type: data.type,
        population: data.population
    };
};

const filterFields = function (data, fields = []) {
    const out = {};

    for (const field of fields) {
        out[field] = data[field];
    }

    return out;
};

const outputAsJson = function (data) {
    console.log(JSON.stringify(data));
};

const outputAsHuman = function (data) {
    const labels = {
        name: 'Name: {0}',
        status: 'Status: {0}',
        population: 'Population: {0}',
        type: 'Type: {0}',
        locale: 'Locale: {0}',
        timezone: 'Timezone: {0}'
    };

    for (const key of Object.keys(labels)) {
        if (data[key] === undefined) {
            continue;
        }

        console.log(placeholdify(labels[key], data[key]));
    }
};

module.exports = {
    normalizeRealm,
    filterFields,
    outputAsJson,
    outputAsHuman
};