iter-tools-es/impls/$is-empty/is-empty.js

The iterable toolbox

const {
  iterableCurry
} = require('../../internal/iterable.js');

const {
  __firstOr
} = require('../$first-or/first-or.js');

const none = Symbol('none');

function __isEmpty(iterable) {
  return __firstOr(iterable, none) === none;
}

exports.__isEmpty = __isEmpty;
const isEmpty = /*#__PURE__*/iterableCurry(__isEmpty, {
  reduces: true
});
exports.isEmpty = isEmpty;