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node_modules/table/dist/validateTableData.js 1.08 KB
ce4c83ff   wxy   初始提交
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  'use strict';
  
  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  
  /**
   * @typedef {string} cell
   */
  
  /**
   * @typedef {cell[]} validateData~column
   */
  
  /**
   * @param {column[]} rows
   * @returns {undefined}
   */
  exports.default = rows => {
    if (!Array.isArray(rows)) {
      throw new TypeError('Table data must be an array.');
    }
  
    if (rows.length === 0) {
      throw new Error('Table must define at least one row.');
    }
  
    if (rows[0].length === 0) {
      throw new Error('Table must define at least one column.');
    }
  
    const columnNumber = rows[0].length;
  
    for (const cells of rows) {
      if (!Array.isArray(cells)) {
        throw new TypeError('Table row data must be an array.');
      }
  
      if (cells.length !== columnNumber) {
        throw new Error('Table must have a consistent number of cells.');
      }
  
      // @todo Make an exception for newline characters.
      // @see https://github.com/gajus/table/issues/9
      for (const cell of cells) {
        if (/[\u0001-\u001A]/.test(cell)) {
          throw new Error('Table data must not contain control characters.');
        }
      }
    }
  };