✨ Add plus endpoint (#2450)

* fix

* refactor

* clean up css

* refactor setzoom level

* refactor

* refactor

* refactor func

* remove scope

* remove localstorage caching

* clean up imports

* update zero case

* add delete connection

* update selected state

* add base type, remove straight line

* add stub offset back

* rename param

* add label offset

* update font size of items

* move up label

* fix error state while executing

* disrespect stubs

* check for errors

* refactor position

* clean up extra space

* make entire node connectable

* Revert "make entire node connectable"

e304f7c5b8ff1b41268450c60ca4bc3b2ada5d4a

* always show border

* add border to zoom buttons

* update spacing

* update colors

* allow connecting to entire node

* fix pull conn active

* two line names

* apply select to all lines

* increase input margin

* override target pos

* reset conn after pull

* fix types

* update orientation

* fix up connectors snapping

* hide arrow on pull

* update overrides for connectors

* change text

* update pull colors

* set to 1 line when selected

* fix executions bug

* build

* refactor node component

* remove comment

* refactor more

* remove prop

* fix build issue

* fix input drag bug in executions

* reset offset

* update select background

* handle issue when endpoints are not set

* fix connection aborted issue

* add try catch to help show errors

* wrap bind with try/catch

* set default styles

* reset pos despite zoom

* add more checks

* clean up impl

* update icon

* handle unknown types

* hide items on init

* fix importing unknown types with credentials

* change opacity

* push up item label

* update color

* update label class and colors

* add to drop distance

* fix z-index to match node

* disable eslint

* fix lasso tool selection

* update background color

* update waiting state

* update tooltip positions

* update wait node border

* fix selection bug mostly

* if selected, move above other nodes

* add line through disabled nodes

* remove node color option

* move label above connection

* success color for line through

* update options index

* hide waiting icon when disabled

* fix gmail icon

* refactor icons

* clear execution data on disable/delete

* fix selected node

* fix executing behavior

* optional __meta

* set grid size

* remove default color

* remove node color

* add comments

* comments

* add comments

* remove empty space

* update comment

* refactor uuids

* fix type issue

* Revert "fix type issue"

9523b34f9604f75253ae0631f29fc27267a99d78

* Revert "fix type issue"

9523b34f9604f75253ae0631f29fc27267a99d78

* Revert "refactor uuids"

07f6848065cb9a98475fddb8330846106f9e70ad

* fix build issues

* refactor

* update uuid

* child nodes

* skip nodes behind when pushing in loop

* shift output icon for switch node

* don't show output if waiting

* waiting on init

* build

* change to bezier

* implement plus

* revert connector change

* add bezier type

* fix snapping

* clean up impl

* refactor func

* make const

* rename type

* refactor to simplify

* Revert "refactor to simplify"

2db0ed504c752c33de975370d86a83a04ffcda14

* enable flowchart mode

* clean up flowchart type

* refactor type

* merge types

* configure curviness

* set in localstorage

* fix straight line arrow bug

* show arrow when pulling

* refactor / simplify

* fix target gap in bezier

* refactor target gap

* add comments

* add comment

* fix dragging connections

* fix bug when moving connection

* update comment

* rename file

* update values

* update minor

* update straight line box

* clean up conn types

* clean up z-indexes

* move color filters to node icon

* update background color

* update to use grid size value

* fix endpoint offsets

* set yspan range lower

* remove overlays when moving conn

* prevent unwanted connections

* fix messed up connections

* remove console log

* clear execution issues on workflow run

* update corner radius

* fix drag/delete bug

* increase offset

* update disabled state

* hide if endpoint has conn

* node insert on click

* simplify impl

* fix z-indexes

* add drop hover message

* address comments

* refactor

* refactor func

* remove drop conn overlay

* update messagE

* update colors

* remove console log

* rebuild impl

* add stalk

* fix disabled state

* fix dragging bug

* remove node selection

* disable plus in executions

* add success output to talk

* add success output

* set output

* fix bug

* fix switch size

* update size for 3 output nodes

* update loops

* fix bug when node is renamed

* set final values

* update loop behavior

* update comment

* hide output labels on multi outputs

* center output

* fix flicker when deleting nodes

* fix dragging space

* increase stalk if if

* more type checks

* rename event source

* rename event source

* support touch when dragging

* offset center

* center plus

* fix repaint behavior

* remove extending output

* add offset to switch

* fix merge node bug

* rename endpoint

* refactor css, fix merge bug

* fix unrelated issues

* space out

* remove flowchart type

* rename constant key

* clean up css

* rename var

* fix more type issues

* update types

* fix spacing

* simplify vertical offset

* refactor css

* add license

* update css

* clean up scss

* update to use css var

* clean up code

* update params

* show message

* fix plus position

* fix merge node bugs

* hide box when not dragging and hidden

* fix potential issue

* address comments

packages/editor-ui/src/Interface.ts

@@ -66,11 +66,22 @@ declare module 'jsplumb' {
 	}
 
 	interface Endpoint {
+		endpoint: any; // tslint:disable-line:no-any
+		elementId: string;
 		__meta?: {
 			nodeName: string,
+			nodeId: string,
 			index: number,
+			totalEndpoints: number;
 		};
+		getUuid(): string;
 		getOverlay(name: string): any; // tslint:disable-line:no-any
+		repaint(params?: object): void;
+	}
+
+	interface N8nPlusEndpoint extends Endpoint {
+		setSuccessOutput(message: string): void;
+		clearSuccessOutput(): void;
 	}
 
 	interface Overlay {
@@ -103,6 +114,7 @@ export interface IEndpointOptions {
 	parameters?: any; // tslint:disable-line:no-any
 	uuid?: string;
 	enabled?: boolean;
+	cssClass?: string;
 }
 
 export interface IUpdateInformation {