input-format/commonjs/helpers.js

Formatting user's text input on-the-fly

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.count_occurences = count_occurences;

function _createForOfIteratorHelperLoose(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (it) return (it = it.call(o)).next.bind(it); if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; return function () { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }

function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }

function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }

// Counts all occurences of a symbol in a string
function count_occurences(symbol, string) {
  var count = 0; // Using `.split('')` here instead of normal `for ... of`
  // because the importing application doesn't neccessarily include an ES6 polyfill.
  // The `.split('')` approach discards "exotic" UTF-8 characters
  // (the ones consisting of four bytes)
  // but template placeholder characters don't fall into that range
  // so skipping such miscellaneous "exotic" characters
  // won't matter here for just counting placeholder character occurrences.

  for (var _iterator = _createForOfIteratorHelperLoose(string.split('')), _step; !(_step = _iterator()).done;) {
    var character = _step.value;

    if (character === symbol) {
      count++;
    }
  }

  return count;
}
//# sourceMappingURL=helpers.js.map