@compas/code-gen/src/utils.js

Generate various boring parts of your server

/**
 * Uppercase first character of the input string
 *
 * @param {string|undefined} [str] input string
 * @returns {string}
 */
export function upperCaseFirst(str = "") {
  return str.length > 0 ? str[0].toUpperCase() + str.substring(1) : "";
}

/**
 * Lowercase first character of the input string
 *
 * @param {string|undefined} [str] input string
 * @returns {string}
 */
export function lowerCaseFirst(str = "") {
  return str.length > 0 ? str[0].toLowerCase() + str.substring(1) : "";
}

/**
 * Hash the input string
 *
 * @param {string} string
 * @returns {number}
 */
export function getHashForString(string) {
  let hash = 0;
  let i = 0;
  const len = string.length;
  while (i < len) {
    hash = ((hash << 5) - hash + string.charCodeAt(i++)) << 0;
  }
  return Math.abs(hash);
}