sanity-plugin-grid/lib/utils/randomKey.js

A custom input component for displaying an array of grid objects.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.randomKey = randomKey;
exports["default"] = void 0;

var _getRandomValues = _interopRequireDefault(require("get-random-values"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }

// WHATWG crypto RNG - https://w3c.github.io/webcrypto/Overview.html
function whatwgRNG() {
  var length = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 16;
  var rnds8 = new Uint8Array(length);
  (0, _getRandomValues["default"])(rnds8);
  return rnds8;
}

var byteToHex = [];

for (var i = 0; i < 256; ++i) {
  byteToHex[i] = (i + 0x100).toString(16).substring(1);
}

function randomKey() {
  var length = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 12;
  return whatwgRNG(length).reduce(function (str, n) {
    return str + byteToHex[n];
  }, "").slice(0, length);
}

var _default = randomKey;
exports["default"] = _default;