@zargu/couchdb-designer/build/util/mangoSort.js

Create and testing couchdb design document form directory structure.

"use strict";

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

var _util = require("util");

const mangoSort = sort => {
  let result = [];
  let direction = false;

  for (let field of sort) {
    if (typeof field === 'string') {
      if (direction && direction !== 'asc') {
        throw '(unsupported_mixed_sort) Sorts currently only support a single direction for all fields!';
      } else if (!direction) {
        direction = 'asc';
      }

      result.push({
        [field]: direction
      });
    } else if (typeof field === 'object') {
      let fieldName = Object.keys(field);

      if (fieldName.length === 1 && (field[fieldName[0]] === 'asc' || field[fieldName[0]] === 'desc')) {
        if (direction && direction !== field[fieldName[0]]) {
          throw '(unsupported_mixed_sort) Sorts currently only support a single direction for all fields!';
        } else if (!direction) {
          direction = field[fieldName[0]];
        }

        result.push(field);
      } else {
        throw `(invalid_sort_field) Invalid sort field: ${(0, _util.inspect)(field)}!`;
      }
    } else {
      throw `(invalid_sort_field) Invalid sort field: ${field}!`;
    }
  }

  return result;
};

var _default = mangoSort;
exports.default = _default;