iter-tools/impls/$collate/collate.js

The iterable toolbox

var _regeneratorRuntime = require("@babel/runtime/regenerator");

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function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }

function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }

function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }

var _require = require('../../internal/iterable.js'),
    iterableCurry = _require.iterableCurry;

var _require2 = require('../$interleave/interleave.js'),
    __interleave = _require2.__interleave;

function byComparison(_ref, all) {
  var compare,
      candidate,
      _len,
      peekrs,
      _key,
      _iterator,
      _step,
      peekr,
      _args = arguments;

  return _regeneratorRuntime.wrap(function byComparison$(_context) {
    while (1) {
      switch (_context.prev = _context.next) {
        case 0:
          compare = _ref.compare;

          for (_len = _args.length, peekrs = new Array(_len > 2 ? _len - 2 : 0), _key = 2; _key < _len; _key++) {
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}

function __collate(sources, compare) {
  return __interleave(sources, byComparison, {
    compare: compare
  });
}

exports.__collate = __collate;
var collate = /*#__PURE__*/iterableCurry(__collate, {
  variadic: true
});
exports.collate = collate;