'use strict';

Object.defineProperty(exports, '__esModule', {
  value: true
});
exports.validateTemplateTableArguments =
  exports.validateArrayTable =
  exports.extractValidTemplateHeadings =
    void 0;
function _chalk() {
  const data = _interopRequireDefault(require('chalk'));
  _chalk = function () {
    return data;
  };
  return data;
}
function _prettyFormat() {
  const data = require('pretty-format');
  _prettyFormat = function () {
    return data;
  };
  return data;
}
function _interopRequireDefault(obj) {
  return obj && obj.__esModule ? obj : {default: obj};
}
/**
 * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 */

const EXPECTED_COLOR = _chalk().default.green;
const RECEIVED_COLOR = _chalk().default.red;
const validateArrayTable = table => {
  if (!Array.isArray(table)) {
    throw new Error(
      '`.each` must be called with an Array or Tagged Template Literal.\n\n' +
        `Instead was called with: ${(0, _prettyFormat().format)(table, {
          maxDepth: 1,
          min: true
        })}\n`
    );
  }
  if (isTaggedTemplateLiteral(table)) {
    if (isEmptyString(table[0])) {
      throw new Error(
        'Error: `.each` called with an empty Tagged Template Literal of table data.\n'
      );
    }
    throw new Error(
      'Error: `.each` called with a Tagged Template Literal with no data, remember to interpolate with ${expression} syntax.\n'
    );
  }
  if (isEmptyTable(table)) {
    throw new Error(
      'Error: `.each` called with an empty Array of table data.\n'
    );
  }
};
exports.validateArrayTable = validateArrayTable;
const isTaggedTemplateLiteral = array => array.raw !== undefined;
const isEmptyTable = table => table.length === 0;
const isEmptyString = str => typeof str === 'string' && str.trim() === '';
const validateTemplateTableArguments = (headings, data) => {
  const incompleteData = data.length % headings.length;
  const missingData = headings.length - incompleteData;
  if (incompleteData > 0) {
    throw new Error(
      `Not enough arguments supplied for given headings:\n${EXPECTED_COLOR(
        headings.join(' | ')
      )}\n\n` +
        `Received:\n${RECEIVED_COLOR((0, _prettyFormat().format)(data))}\n\n` +
        `Missing ${RECEIVED_COLOR(missingData.toString())} ${pluralize(
          'argument',
          missingData
        )}`
    );
  }
};
exports.validateTemplateTableArguments = validateTemplateTableArguments;
const pluralize = (word, count) => word + (count === 1 ? '' : 's');
const START_OF_LINE = '^';
const NEWLINE = '\\n';
const HEADING = '\\s*[^\\s]+\\s*';
const PIPE = '\\|';
const REPEATABLE_HEADING = `(${PIPE}${HEADING})*`;
const HEADINGS_FORMAT = new RegExp(
  START_OF_LINE + NEWLINE + HEADING + REPEATABLE_HEADING + NEWLINE,
  'g'
);
const extractValidTemplateHeadings = headings => {
  const matches = headings.match(HEADINGS_FORMAT);
  if (matches === null) {
    throw new Error(
      `Table headings do not conform to expected format:\n\n${EXPECTED_COLOR(
        'heading1 | headingN'
      )}\n\nReceived:\n\n${RECEIVED_COLOR(
        (0, _prettyFormat().format)(headings)
      )}`
    );
  }
  return matches[0];
};
exports.extractValidTemplateHeadings = extractValidTemplateHeadings;
