yaba-release-cli/bin/utils/string-utils.js

Yaba is a simple CLI tool that helps you manage releases of your Github projects.

/**
 * checks if the given string is blank or not.
 *
 * @param str the given string
 * @returns {boolean} true if the given string is blank, otherwise returns false
 */
export function isBlank(str) {
    return (str === "undefined" || !str || /^\s*$/.test(str));
}

/**
 * replaces the placeholders which are in the {@code given} string with the given {@code dict}.
 *
 * @param given the given string that will be formatted with the given {@code dict}
 * @param dict the dictionary that will replace placeholders in {@code given} sting
 * @returns {*}
 */
export function format(given, dict) {
    return given.replace(/{(\w+)}/g, function (match, key) {
        return typeof dict[key] !== 'undefined' ? dict[key] : match;
    });
}