{ "type" : "object", "$schema" : "http://json-schema.org/draft-06/schema", "title" : "Lobby protocol: sendChatMessage", "description" : "Sent by client when player enters a chat message", "required" : [ "type", "messageText", "channelType", "channelName" ], "additionalProperties" : false, "properties" : { "type" : { "type" : "string", "const" : "sendChatMessage" }, "messageText" : { "type" : "string", "description" : "Text of sent message" }, "channelType" : { "type" : "string", "enum" : [ "global", "match", "player" ], "description" : "Type of room to which this message has been set." }, "channelName" : { "type" : "string", "description" : "Name of room to which this message has been set. For 'global' this is language, for 'match' and 'player' this is receiver UUID" } } }