# _utils.js

    const chalk = require('chalk');
    const fs = require('fs');
    const ora = require('ora');
    require('require-yaml');

    /**
     * Sort an object by its keys
     *
     * @since 0.8.0
     * @public
     *
     * @param  {Object} object
     * @return {Object}
     */
    function sortObject(object) {
        return Object.keys(object)
            .sort()
            .reduce((result, key) => {
                result[key] = object[key];

                return result;
            }, {});
    }

    /**
    * Print a task name in a custom format
    *
    * @since 0.5.0
    * @public
    *
    * @param  {string} name The name of the task
    */// istanbul ignore next
    function printTask(name) {
        process.stdout.write(chalk.blue(`\n🤖  - ${name}:\n===================================\n`));
    }

    /**
    * Outputs the task status
    *
    * @since 0.5.0
    * @public
    *
    * @param  {string} taskName The task name
    *
    * @return {Function}          The function to be fired when is loaded
    */// istanbul ignore next
    function task(gren, taskName) {
        const spinner = ora(taskName);
        gren.tasks[taskName] = spinner;

        spinner.start();

        return message => {
            spinner.succeed(message);
        };
    }

    /**
     * Clears all the tasks that are still running
     *
     * @since 0.6.0
     * @public
     *
     * @param  {GithubReleaseNotes} gren
     */// istanbul ignore next
    function clearTasks(gren) {
        if (!Object.keys(gren.tasks.length)) {
            return;
        }

        Object.keys(gren.tasks).forEach((taskName) => {
            gren.tasks[taskName].stop();
        });

        process.stdout.write(chalk.red('\nTask(s) stopped because of the following error:\n'));

        gren.tasks = [];
    }

    /**
    * Check if e value is between a min and a max
    *
    * @since 0.5.0
    * @public
    *
    * @param  {number}  value
    * @param  {number}  min
    * @param  {number}  max
    *
    * @return {Boolean}
    */
    function isInRange(value, min, max) {
        return !Math.floor((value - min) / (max - min));
    }

    /**
    * Transforms a dasherize string into a camel case one.
    *
    * @since 0.3.2
    * @public
    *
    * @param  {string} value The dasherize string
    *
    * @return {string}       The camel case string
    */
    function dashToCamelCase(value) {
        return value
            .toLowerCase()
            .replace(/-([a-z])/g, (match) => match[1].toUpperCase());
    }

    /**
     * Converts an array like string to an actual Array,
     * converting also underscores to spaces
     *
     * @since 0.6.0
     * @public
     *
     * @param  {string} arrayLike The string of items
     * e.g.
     * "wont_fix, duplicate, bug"
     *
     * @return {Array}  The items with spaces instead of underscores.
     */
    function convertStringToArray(arrayLike) {
        if (!arrayLike) {
            return [];
        }

        if (typeof arrayLike === 'object') {
            return Object.keys(arrayLike).map((itemKey) => arrayLike[itemKey]);
        }

        return arrayLike
            .replace(/\s/g, '')
            .split(',')
            .map((itemName) => itemName.replace(/_/g, ' ', itemName));
    }

    /**
    * Format a date into a string
    *
    * @since 0.5.0
    * @public
    *
    * @param  {Date} date
    * @return {string}
    */
    function formatDate(date) {
        return ('0' + date.getDate()).slice(-2) + '/' + ('0' + (date.getMonth() + 1)).slice(-2) + '/' + date.getFullYear();
    }

    /**
     * Gets the content from a filepath a returns an object
     *
     * @since  0.6.0
     * @public
     *
     * @param  {string} filepath
     * @return {Object|boolean}
     */
    function requireConfig(filepath) {
        if (!fs.existsSync(filepath)) {
            return false;
        }

        if (getFileNameFromPath(filepath).match(/\./g).length === 1) {
            return JSON.parse(fs.readFileSync(filepath, 'utf8'));
        }

        return require(filepath);
    }

    /**
     * Get configuration from the one of the config files
     *
     * @since 0.6.0
     * @public
     *
     * @param  {string} path Path where to look for config files
     * @return {Object} The configuration from the first found file or empty object
     */
    function getConfigFromFile(path) {
        return [
            '.grenrc.yml',
            '.grenrc.json',
            '.grenrc.yaml',
            '.grenrc.js',
            '.grenrc'
        ]
            .reduce((carry, filename) => carry || requireConfig(path + '/' + filename), false) || {};
    }

    /**
     * Get the filename from a path
     *
     * @since  0.10.0
     * @private
     *
     * @param  {string} path
     *
     * @return {string}
     */
    function getFileNameFromPath(path) {
        return path.split('\\').pop().split('/').pop();
    }

    // Allow nodeunit to work. Has to be fixed.
    module.exports = {
        sortObject,
        printTask,
        task,
        clearTasks,
        dashToCamelCase,
        isInRange,
        convertStringToArray,
        formatDate,
        requireConfig,
        getConfigFromFile,
        noop: () => {}
    };