@davidosborn/crypto-tax-calculator/lib/load-history.js

A tool to calculate the capital gains of cryptocurrency assets for Canadian taxes

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _fromentries = _interopRequireDefault(require("fromentries"));

var _fs = _interopRequireDefault(require("fs"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/**
 * Loads the historical data from a directory.
 * @param {string} path The directory.
 * @returns {object.<string, array>} The historical data, indexed by asset pair.
 */
function loadHistory(path) {
  return (0, _fromentries.default)(_fs.default.readdirSync(path).filter(function (file) {
    return /[A-Za-z]+-[A-Za-z]+\.json/.test(file);
  }).map(function (file) {
    return [file.split('.')[0].toUpperCase(), JSON.parse(_fs.default.readFileSync(path + '/' + file))];
  }));
}

var _default = loadHistory;
exports.default = _default;