implemented frontend including separate message system; started to implement backend

yjs-poll/node_modules/lib0/dist/random.cjs

@@ -0,0 +1,48 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+var math = require('./math-96d5e8c4.cjs');
+var binary = require('./binary-ac8e39e2.cjs');
+var webcrypto = require('lib0/webcrypto');
+
+/**
+ * Isomorphic module for true random numbers / buffers / uuids.
+ *
+ * Attention: falls back to Math.random if the browser does not support crypto.
+ *
+ * @module random
+ */
+
+const rand = Math.random;
+
+const uint32 = () => webcrypto.getRandomValues(new Uint32Array(1))[0];
+
+const uint53 = () => {
+  const arr = webcrypto.getRandomValues(new Uint32Array(8));
+  return (arr[0] & binary.BITS21) * (binary.BITS32 + 1) + (arr[1] >>> 0)
+};
+
+/**
+ * @template T
+ * @param {Array<T>} arr
+ * @return {T}
+ */
+const oneOf = arr => arr[math.floor(rand() * arr.length)];
+
+// @ts-ignore
+const uuidv4Template = [1e7] + -1e3 + -4e3 + -8e3 + -1e11;
+
+/**
+ * @return {string}
+ */
+const uuidv4 = () => uuidv4Template.replace(/[018]/g, /** @param {number} c */ c =>
+  (c ^ uint32() & 15 >> c / 4).toString(16)
+);
+
+exports.oneOf = oneOf;
+exports.rand = rand;
+exports.uint32 = uint32;
+exports.uint53 = uint53;
+exports.uuidv4 = uuidv4;
+//# sourceMappingURL=random.cjs.map