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basic Socket.io implementation of collaborative editing (#879)

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* Enable collaborative syncing for elements

* Don't fall back to local storage if using a room, as that is confusing

* Use remote socket server

* Send updates to new users when they join

* ~

* add mouse tracking

* enable collaboration, rooms, and mouse tracking

* fix syncing bugs and add a button to start syncing mid session

* enable collaboration, rooms, and mouse tracking

* fix syncing bugs and add a button to start syncing mid session

* Add Live button and app state to support tracking collaborator counts

* Enable collaborative syncing for elements

* add mouse tracking

* enable collaboration, rooms, and mouse tracking

* fix syncing bugs and add a button to start syncing mid session

* fix syncing bugs and add a button to start syncing mid session

* Add Live button and app state to support tracking collaborator counts

* prettier

* Fix bug with remote pointers not changing on scroll

* Enable collaborative syncing for elements

* add mouse tracking

* enable collaboration, rooms, and mouse tracking

* fix syncing bugs and add a button to start syncing mid session

* enable collaboration, rooms, and mouse tracking

* fix syncing bugs and add a button to start syncing mid session

* Add Live button and app state to support tracking collaborator counts

* enable collaboration, rooms, and mouse tracking

* fix syncing bugs and add a button to start syncing mid session

* fix syncing bugs and add a button to start syncing mid session

* Fix bug with remote pointers not changing on scroll

* remove UI for collaboration

* remove link

* clean up lingering unused UI

* set random IV passed per encrypted message, reduce room id length, refactored socket broadcasting API, rename room_id to room, removed throttling of pointer movement

* fix package.json conflict
This commit is contained in:
Edwin Lin 2020-03-09 08:48:25 -07:00 • committed by GitHub
parent 463854e42a
commit 0e5c29b3f3
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12 changed files with 575 additions and 28 deletions
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4
src/appState.ts
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@ -1,5 +1,6 @@
import { AppState, FlooredNumber } from "./types";
import { getDateTime } from "./utils";
import { getCollaborationLinkData } from "./data";
const DEFAULT_PROJECT_NAME = `excalidraw-${getDateTime()}`;
export const DEFAULT_FONT = "20px Virgil";
@ -27,12 +28,15 @@ export function getDefaultAppState(): AppState {
cursorY: 0,
scrolledOutside: false,
name: DEFAULT_PROJECT_NAME,
isCollaborating: !!getCollaborationLinkData(window.location.href),
isResizing: false,
selectionElement: null,
zoom: 1,
openMenu: null,
lastPointerDownWith: "mouse",
selectedElementIds: {},
remotePointers: {},
collaboratorCount: 0,
};
}