cucumber/lib/models/data_table.js

The official JavaScript implementation of Cucumber.

"use strict";

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

var _lodash = _interopRequireDefault(require("lodash"));

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

class DataTable {
  constructor(gherkinData) {
    this.rawTable = gherkinData.rows.map(row => row.cells.map(cell => cell.value));
  }

  hashes() {
    const copy = this.raw();
    const keys = copy[0];
    const valuesArray = copy.slice(1);
    return valuesArray.map(values => _lodash.default.zipObject(keys, values));
  }

  raw() {
    return this.rawTable.slice(0);
  }

  rows() {
    const copy = this.raw();
    copy.shift();
    return copy;
  }

  rowsHash() {
    const rows = this.raw();

    const everyRowHasTwoColumns = _lodash.default.every(rows, row => row.length === 2);

    if (!everyRowHasTwoColumns) {
      throw new Error('rowsHash can only be called on a data table where all rows have exactly two columns');
    }

    return _lodash.default.fromPairs(rows);
  }

}

exports.default = DataTable;