sectom/functions/stringToBoolean.js

Sectom is a useful npm package that has multiple easy to use functions.

/**
 *
 * @param {string} input
 * @returns {boolean | null}
 */

function stringToBoolean(input) {
  if (typeof input == "boolean") return input;
  const variations = {
    yes: true,
    ["true"]: true,
    right: true,
    correct: true,
    perfect: true,

    no: false,
    ["false"]: false,
    incorrect: false,
    wrong: false,
    imperfect: false,
  };

  return variations[`${input}`] || null;
}

exports.stringToBoolean = stringToBoolean;