Function send

packages/shell-electron/src/devtools.js:37–43

(data)

          socket.on('vue-message', data => fn(data))
        },
        send(data) {
          if (process.env.NODE_ENV !== 'production') {
            // eslint-disable-next-line no-console
            console.log('%cdevtools -> backend', 'color:#888;', data)
          }
          socket.emit('vue-message', data)
        },
      }
      const bridge = new Bridge(wall)