react-super
Version:
35 lines • 2.91 kB
JavaScript
function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }
function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }
function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { _defineProperty(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }
function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _toPropertyKey(arg) { var key = _toPrimitive(arg, "string"); return _typeof(key) === "symbol" ? key : String(key); }
function _toPrimitive(input, hint) { if (_typeof(input) !== "object" || input === null) return input; var prim = input[Symbol.toPrimitive]; if (prim !== undefined) { var res = prim.call(input, hint || "default"); if (_typeof(res) !== "object") return res; throw new TypeError("@@toPrimitive must return a primitive value."); } return (hint === "string" ? String : Number)(input); }
export default function useId(props) {
var _props = _objectSpread({}, props),
type = _props.type,
length = _props.length,
hideLine = _props.hideLine;
var idlength = type === 'uuid' ? 36 : length || 32;
var s = [];
if (type === 'uuid') {
var hexDigits = '0123456789abcdef';
for (var i = 0; i < idlength; i++) {
s[i] = hexDigits[Math.floor(Math.random() * 0x10)];
}
s[14] = '4'; // bits 12-15 of the time_hi_and_version field to 0010
s[19] = hexDigits[s[19] & 0x3 | 0x8]; // bits 6-7 of the clock_seq_hi_and_reserved to 01
s[8] = s[13] = s[18] = s[23] = '-';
} else {
var _hexDigits = '0123456789abcdefghijklmnopqrstuvwxyz';
for (var _i = 0; _i < idlength; _i++) {
s[_i] = _hexDigits[Math.floor(Math.random() * (34 - 1)) + 1];
}
if (!hideLine) {
s = s.map(function (item, i) {
return (i - 0) % 4 === 0 && i > 1 ? '-' + item : item;
});
}
}
var uuid = s.join('');
return uuid;
}