iterama/node/length.js

Composable functional (async) iterable helpers

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

const length = iterable => {
  const iterator = iterable[Symbol.iterator]();
  let i = 0;

  while (i < Number.MAX_SAFE_INTEGER && !iterator.next().done) {
    ++i;
  }

  return i;
};

exports.length = length;