implemented frontend including separate message system; started to implement backend

yjs-poll/node_modules/lib0/diff.d.ts

@@ -0,0 +1,36 @@
+export function simpleDiffString(a: string, b: string): SimpleDiff<string>;
+export function simpleDiff(a: string, b: string): SimpleDiff<string>;
+export function simpleDiffArray<T>(a: Array<T>, b: Array<T>, compare?: (arg0: T, arg1: T) => boolean): SimpleDiff<Array<T>>;
+export function simpleDiffStringWithCursor(a: string, b: string, cursor: number): {
+    index: number;
+    remove: number;
+    insert: string;
+};
+/**
+ * A SimpleDiff describes a change on a String.
+ *
+ * ```js
+ * console.log(a) // the old value
+ * console.log(b) // the updated value
+ * // Apply changes of diff (pseudocode)
+ * a.remove(diff.index, diff.remove) // Remove `diff.remove` characters
+ * a.insert(diff.index, diff.insert) // Insert `diff.insert`
+ * a === b // values match
+ * ```
+ */
+export type SimpleDiff<T extends string | Array<any>> = {
+    /**
+     * The index where changes were applied
+     */
+    index: number;
+    /**
+     * The number of characters to delete starting
+     *        at `index`.
+     */
+    remove: number;
+    /**
+     * The new text to insert at `index` after applying
+     */
+    insert: T;
+};
+//# sourceMappingURL=diff.d.ts.map