@aws/pdk/node_modules/ramda/src/internal/_toString.js

All documentation is located at: https://aws.github.io/aws-pdk

var _includes =
/*#__PURE__*/
require("./_includes.js");

var _map =
/*#__PURE__*/
require("./_map.js");

var _quote =
/*#__PURE__*/
require("./_quote.js");

var _toISOString =
/*#__PURE__*/
require("./_toISOString.js");

var keys =
/*#__PURE__*/
require("../keys.js");

var reject =
/*#__PURE__*/
require("../reject.js");

function _toString(x, seen) {
  var recur = function recur(y) {
    var xs = seen.concat([x]);
    return _includes(y, xs) ? '<Circular>' : _toString(y, xs);
  }; //  mapPairs :: (Object, [String]) -> [String]


  var mapPairs = function (obj, keys) {
    return _map(function (k) {
      return _quote(k) + ': ' + recur(obj[k]);
    }, keys.slice().sort());
  };

  switch (Object.prototype.toString.call(x)) {
    case '[object Arguments]':
      return '(function() { return arguments; }(' + _map(recur, x).join(', ') + '))';

    case '[object Array]':
      return '[' + _map(recur, x).concat(mapPairs(x, reject(function (k) {
        return /^\d+$/.test(k);
      }, keys(x)))).join(', ') + ']';

    case '[object Boolean]':
      return typeof x === 'object' ? 'new Boolean(' + recur(x.valueOf()) + ')' : x.toString();

    case '[object Date]':
      return 'new Date(' + (isNaN(x.valueOf()) ? recur(NaN) : _quote(_toISOString(x))) + ')';

    case '[object Null]':
      return 'null';

    case '[object Number]':
      return typeof x === 'object' ? 'new Number(' + recur(x.valueOf()) + ')' : 1 / x === -Infinity ? '-0' : x.toString(10);

    case '[object String]':
      return typeof x === 'object' ? 'new String(' + recur(x.valueOf()) + ')' : _quote(x);

    case '[object Undefined]':
      return 'undefined';

    default:
      if (typeof x.toString === 'function') {
        var repr = x.toString();

        if (repr !== '[object Object]') {
          return repr;
        }
      }

      return '{' + mapPairs(x, keys(x)).join(', ') + '}';
  }
}

module.exports = _toString;