Merge branch 'main' into feat/packages

packages/system/src/constants.ts

@@ -1,20 +1,20 @@
 import { BaseEdge, HandleElement } from './types';
 
 export const errorMessages = {
-  '001': () =>
+  error001: () =>
     '[React Flow]: Seems like you have not used zustand provider as an ancestor. Help: https://reactflow.dev/error#001',
-  '002': () =>
+  error002: () =>
     "It looks like you've created a new nodeTypes or edgeTypes object. If this wasn't on purpose please define the nodeTypes/edgeTypes outside of the component or memoize them.",
-  '003': (nodeType: string) => `Node type "${nodeType}" not found. Using fallback type "default".`,
-  '004': () => 'The React Flow parent container needs a width and a height to render the graph.',
-  '005': () => 'Only child nodes can use a parent extent.',
-  '006': () => "Can't create edge. An edge needs a source and a target.",
-  '007': (id: string) => `The old edge with id=${id} does not exist.`,
-  '009': (type: string) => `Marker type "${type}" doesn't exist.`,
-  '008': (sourceHandle: HandleElement | null, edge: BaseEdge) =>
+  error003: (nodeType: string) => `Node type "${nodeType}" not found. Using fallback type "default".`,
+  error004: () => 'The React Flow parent container needs a width and a height to render the graph.',
+  error005: () => 'Only child nodes can use a parent extent.',
+  error006: () => "Can't create edge. An edge needs a source and a target.",
+  error007: (id: string) => `The old edge with id=${id} does not exist.`,
+  error009: (type: string) => `Marker type "${type}" doesn't exist.`,
+  error008: (sourceHandle: HandleElement | null, edge: BaseEdge) =>
     `Couldn't create edge for ${!sourceHandle ? 'source' : 'target'} handle id: "${
       !sourceHandle ? edge.sourceHandle : edge.targetHandle
     }", edge id: ${edge.id}.`,
-  '010': () => 'Handle: No node id found. Make sure to only use a Handle inside a custom Node.',
-  '011': (edgeType: string) => `Edge type "${edgeType}" not found. Using fallback type "default".`,
+  error010: () => 'Handle: No node id found. Make sure to only use a Handle inside a custom Node.',
+  error011: (edgeType: string) => `Edge type "${edgeType}" not found. Using fallback type "default".`,
 };

packages/system/src/types/handles.ts

@@ -8,7 +8,7 @@ export type HandleElement = XYPosition &
     position: Position;
   };
 
-export type StartHandle = {
+export type ConnectingHandle = {
   nodeId: string;
   type: HandleType;
   handleId?: string | null;
@@ -18,6 +18,8 @@ export type HandleProps = {
   type: HandleType;
   position: Position;
   isConnectable?: boolean;
+  isConnectableStart?: boolean;
+  isConnectableEnd?: boolean;
   onConnect?: OnConnect;
   isValidConnection?: (connection: Connection) => boolean;
   id?: string;