1 | "use strict";
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2 |
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3 | Object.defineProperty(exports, "__esModule", {
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4 | value: true
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5 | });
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6 | exports.default = isIPRange;
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7 |
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8 | var _assertString = _interopRequireDefault(require("./util/assertString"));
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9 |
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10 | var _isIP = _interopRequireDefault(require("./isIP"));
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11 |
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12 | function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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13 |
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14 | var subnetMaybe = /^\d{1,2}$/;
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15 |
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16 | function isIPRange(str) {
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17 | (0, _assertString.default)(str);
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18 | var parts = str.split('/');
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19 |
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20 | if (parts.length !== 2) {
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21 | return false;
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22 | }
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23 |
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24 | if (!subnetMaybe.test(parts[1])) {
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25 | return false;
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26 | }
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27 |
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28 |
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29 | if (parts[1].length > 1 && parts[1].startsWith('0')) {
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30 | return false;
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31 | }
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32 |
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33 | return (0, _isIP.default)(parts[0], 4) && parts[1] <= 32 && parts[1] >= 0;
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34 | }
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35 |
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36 | module.exports = exports.default; |
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