@colyseus/core/build/discovery/index.mjs.map

Multiplayer Framework for Node.js.

{
  "version": 3,
  "sources": ["../../src/discovery/index.ts"],
  "sourcesContent": ["import { Presence } from '../presence/Presence.js';\n\nconst NODES_SET = 'colyseus:nodes';\nconst DISCOVERY_CHANNEL = 'colyseus:nodes:discovery';\n\nexport interface Node {\n  port: number;\n  processId: string;\n}\n\nexport async function getHostname() {\n  return process.env.SELF_HOSTNAME;\n}\n\nasync function getNodeAddress(node: Node) {\n  const host = await getHostname();\n  const port = process.env.SELF_PORT ?? node.port;\n  return (port)\n    ? `${node.processId}/${host}:${port}`\n    : `${node.processId}/${host}`;\n}\n\nexport async function registerNode(presence: Presence, node: Node) {\n  const nodeAddress = await getNodeAddress(node);\n  await presence.sadd(NODES_SET, nodeAddress);\n  await presence.publish(DISCOVERY_CHANNEL, `add,${nodeAddress}`);\n}\n\nexport async function unregisterNode(presence: Presence, node: Node) {\n  const nodeAddress = await getNodeAddress(node);\n  await presence.srem(NODES_SET, nodeAddress);\n  await presence.publish(DISCOVERY_CHANNEL, `remove,${nodeAddress}`);\n}\n"],
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  "names": []
}