| /** | |
| * The MIT License (MIT) | |
| * Copyright (c) 2017-present Dmitry Soshnikov <dmitry.soshnikov@gmail.com> | |
| */ | |
| 'use strict'; | |
| /** | |
| * Epsilon, the empty string. | |
| */ | |
| var EPSILON = 'ε'; | |
| /** | |
| * Epsilon-closure. | |
| */ | |
| var EPSILON_CLOSURE = EPSILON + '*'; | |
| module.exports = { | |
| EPSILON: EPSILON, | |
| EPSILON_CLOSURE: EPSILON_CLOSURE | |
| }; |