text: export const init = function () {
    if (!Array.prototype.find) {
      Array.prototype.find = function (predicate) {
        if (this === null) {
          throw new TypeError('Array.prototype.find called on null or undefined')
        }
        if (typeof predicate !== 'function') {
          throw new TypeError('predicate must be a function')
        }
        let list = Object(this)
        let length = list.length >>> 0
        let thisArg = arguments[1]
        let value
  
        for (let i = 0; i < length; i++) {
          value = list[i]
          if (predicate.call(thisArg, value, i, list)) {
            return value
          }
        }
        return undefined
      }
    }
  
    if (!String.prototype.startsWith) {
      String.prototype.startsWith = function (searchString, position) {
        position = position || 0
  
        return this.substr(position, searchString.length) === searchString
      }
    }
  }
  