You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
37 lines
890 B
37 lines
890 B
"use strict";
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.default = isIPRange;
|
|
|
|
var _assertString = _interopRequireDefault(require("./util/assertString"));
|
|
|
|
var _isIP = _interopRequireDefault(require("./isIP"));
|
|
|
|
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
|
|
|
|
var subnetMaybe = /^\d{1,2}$/;
|
|
|
|
function isIPRange(str) {
|
|
(0, _assertString.default)(str);
|
|
var parts = str.split('/'); // parts[0] -> ip, parts[1] -> subnet
|
|
|
|
if (parts.length !== 2) {
|
|
return false;
|
|
}
|
|
|
|
if (!subnetMaybe.test(parts[1])) {
|
|
return false;
|
|
} // Disallow preceding 0 i.e. 01, 02, ...
|
|
|
|
|
|
if (parts[1].length > 1 && parts[1].startsWith('0')) {
|
|
return false;
|
|
}
|
|
|
|
return (0, _isIP.default)(parts[0], 4) && parts[1] <= 32 && parts[1] >= 0;
|
|
}
|
|
|
|
module.exports = exports.default;
|
|
module.exports.default = exports.default; |