@craftercms/studio-ui/utils/array.js

Services, components, models & utils to build CrafterCMS authoring extensions.

/*
 * Copyright (C) 2007-2022 Crafter Software Corporation. All Rights Reserved.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3 as published by
 * the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

/*
 * Copyright (C) 2007-2022 Crafter Software Corporation. All Rights Reserved.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 3 as published by
 * the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
export function forEach(array, fn, emptyReturnValue) {
  if (emptyReturnValue != null && (array === null || array === void 0 ? void 0 : array.length) === 0) {
    return emptyReturnValue;
  }
  for (let i = 0, l = array.length; i < l; i++) {
    const result = fn(array[i], i, array);
    if (result !== 'continue') {
      if (result === 'break') {
        break;
      } else if (result !== undefined) {
        return result;
      }
    }
  }
  return emptyReturnValue;
}
export function asArray(value) {
  return Boolean(value) ? (Array.isArray(value) ? value : [value]) : [];
}
export function createPresenceTable(list, valueOrGenerator = true, itemKeyGenerator = (value) => value) {
  const table = {};
  const callback =
    typeof valueOrGenerator === 'function'
      ? (value) => (table[itemKeyGenerator(value)] = valueOrGenerator(value))
      : (value) => (table[itemKeyGenerator(value)] = valueOrGenerator);
  list.forEach(callback);
  return table;
}
/**
 * Receives two different arrays of string, it will combine it selecting one string of the first array
 * and then other string of the second array, until there are no more strings
 * @param a
 * @param b
 */
export function mergeArraysAlternatively(a, b) {
  return (a.length > b.length ? a : b).reduce(
    (acc, cur, i) => (a[i] && b[i] ? [...acc, a[i], b[i]] : [...acc, cur]),
    []
  );
}
export function createPagedArray(array, response) {
  return Object.assign(array, {
    total: response.total,
    offset: response.offset,
    limit: response.limit
  });
}