node-red/packages/node_modules/@node-red/nodes/examples/common/link/1 example.json

[{"id":"a30d20e6.ec6dc","type":"link in","z":"2f2d9fa4.be6fc","name":"","links":["70d6f012.8fe6d"],"x":235,"y":240,"wires":[["6bf52c5c.d301c4"]]},{"id":"70d6f012.8fe6d","type":"link out","z":"2f2d9fa4.be6fc","name":"","links":["a30d20e6.ec6dc"],"x":315,"y":180,"wires":[]},{"id":"353c85ce.993d0a","type":"inject","z":"2f2d9fa4.be6fc","name":"","topic":"","payload":"Hello, World!","payloadType":"str","repeat":"","crontab":"","once":false,"onceDelay":0.1,"x":210,"y":180,"wires":[["70d6f012.8fe6d"]]},{"id":"6bf52c5c.d301c4","type":"debug","z":"2f2d9fa4.be6fc","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"false","x":370,"y":240,"wires":[]},{"id":"62ea32aa.d73aac","type":"comment","z":"2f2d9fa4.be6fc","name":"Example: Link Node","info":"Output of link out node can be connected to input of link in node.  The connection between links in/out is not shown, so the flow representation can be simplified.","x":130,"y":40,"wires":[]},{"id":"85133fcc.e482","type":"comment","z":"2f2d9fa4.be6fc","name":"Link output of inject node to input of debug node","info":"","x":260,"y":100,"wires":[]},{"id":"c588bc36.87fec","type":"comment","z":"2f2d9fa4.be6fc","name":"↓ connect to link in node","info":"","x":410,"y":140,"wires":[]},{"id":"8abca900.6dfe78","type":"comment","z":"2f2d9fa4.be6fc","name":"↑ connect from link out node","info":"","x":340,"y":280,"wires":[]}]