/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

/**
 * Returns an error to be thrown when attempting to find an unexisting column.
 * @param id Id whose lookup failed.
 * @docs-private
 */
export function getTableUnknownColumnError(id: string) {
  return Error(`Could not find column with id "${id}".`);
}

/**
 * Returns an error to be thrown when two column definitions have the same name.
 * @docs-private
 */
export function getTableDuplicateColumnNameError(name: string) {
  return Error(`Duplicate column definition name provided: "${name}".`);
}

/**
 * Returns an error to be thrown when there are multiple rows that are missing a when function.
 * @docs-private
 */
export function getTableMultipleDefaultRowDefsError() {
  return Error(`There can only be one default row without a when predicate function.`);
}

/**
 * Returns an error to be thrown when there are no matching row defs for a particular set of data.
 * @docs-private
 */
export function getTableMissingMatchingRowDefError() {
  return Error(`Could not find a matching row definition for the provided row data.`);
}

/**
 * Returns an error to be thrown when there is no row definitions present in the content.
 * @docs-private
 */
export function getTableMissingRowDefsError() {
  return Error('Missing definitions for header and row, ' +
      'cannot determine which columns should be rendered.');
}