@sugarcube/plugin-csv/_dist/parse.js

CSV based input and output for SugarCube.

"use strict";

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

var _fp = require("lodash/fp");

var _dashp = require("dashp");

var _csvParse = _interopRequireDefault(require("csv-parse"));

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

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

const parse = (0, _fp.curry)((delimiter, unit) => {
  const records = [];
  const parser = (0, _csvParse.default)({
    delimiter,
    columns: true
  });

  const input = _fs.default.createReadStream(unit.location); // eslint-disable-next-line promise/avoid-new


  return new Promise((resolve, reject) => {
    parser.on("error", reject);
    parser.on("finish", () => resolve(records));
    parser.on("readable", () => {
      let record; // eslint-disable-next-line no-cond-assign

      while (record = parser.read()) {
        records.push((0, _fp.merge)(unit, record));
      }
    });
    input.pipe(parser);
  });
});
exports.parse = parse;
const parseMany = (0, _fp.curry)((delimiter, units) => (0, _dashp.fold)((memo, unit) => parse(delimiter, unit).then((0, _fp.concat)(memo)), [], units));
exports.parseMany = parseMany;
var _default = {
  parse,
  parseMany
};
exports.default = _default;