FreeDATA/gui/src/js/freedata.ts

/**
 * Binary to ASCII replacement
 * @param {string} data in normal/usual utf-8 format
 * @returns base64 encoded string
 */
export function btoa_FD(data) {
  //exports.btoa_FD = function (data) {
  return Buffer.from(data, "utf-8").toString("base64");
}
/**
 * ASCII to Binary replacement
 * @param {string} data in base64 encoding
 * @returns utf-8 normal/usual string
 */
export function atob_FD(data) {
  //exports.atob_FD = function (data) {
  return Buffer.from(data, "base64").toString("utf-8");
}
/**
 * UTF8 to ASCII btoa
 * @param {string} data in base64 encoding
 * @returns base64 bota compatible data for use in browser
 */
export function atob(data) {
  //exports.atob = function (data) {
  return window.btoa(Buffer.from(data, "base64").toString("utf8"));
}
//https://medium.com/@asadise/sorting-a-json-array-according-one-property-in-javascript-18b1d22cd9e9
/**
 * Sort a json collection by a property ascending
 * @param {string} property property to sort on
 * @returns sorted json collection
 */
export function sortByProperty(property) {
  return function (a, b) {
    if (a[property] > b[property]) return 1;
    else if (a[property] < b[property]) return -1;

    return 0;
  };
}

//https://medium.com/@asadise/sorting-a-json-array-according-one-property-in-javascript-18b1d22cd9e9
/**
 * Sort a json collection by a property descending
 * @param {string} property property to sort on
 * @returns sorted json collection
 */
export function sortByPropertyDesc(property) {
  return function (a, b) {
    if (a[property] < b[property]) return 1;
    else if (a[property] > b[property]) return -1;

    return 0;
  };
}