@mertushka/node-datachannel/dist/esm/polyfill/RTCIceCandidate.mjs.map

WebRTC For Node.js and Electron. libdatachannel node bindings.

{"version":3,"file":"RTCIceCandidate.mjs","sources":["../../../src/polyfill/RTCIceCandidate.ts"],"sourcesContent":["// https://developer.mozilla.org/docs/Web/API/RTCIceCandidate\n//\n// Example: candidate:123456 1 UDP 123456 192.168.1.1 12345 typ host raddr=10.0.0.1 rport=54321 generation 0\n\nexport default class RTCIceCandidate implements globalThis.RTCIceCandidate {\n  #address: string | null;\n  #candidate: string;\n  #component: globalThis.RTCIceComponent | null;\n  #foundation: string | null;\n  #port: number | null;\n  #priority: number | null;\n  #protocol: globalThis.RTCIceProtocol | null;\n  #relatedAddress: string | null;\n  #relatedPort: number | null;\n  #sdpMLineIndex: number | null;\n  #sdpMid: string | null;\n  #tcpType: globalThis.RTCIceTcpCandidateType | null;\n  #type: globalThis.RTCIceCandidateType | null;\n  #usernameFragment: string | null;\n\n  constructor({\n    candidate,\n    sdpMLineIndex,\n    sdpMid,\n    usernameFragment,\n  }: globalThis.RTCIceCandidateInit) {\n    if (sdpMLineIndex == null && sdpMid == null)\n      throw new TypeError('At least one of sdpMLineIndex or sdpMid must be specified');\n\n    this.#candidate = candidate === null ? 'null' : (candidate ?? '');\n    this.#sdpMLineIndex = sdpMLineIndex ?? null;\n    this.#sdpMid = sdpMid ?? null;\n    this.#usernameFragment = usernameFragment ?? null;\n\n    if (candidate) {\n      const fields = candidate.split(' ');\n      this.#foundation = fields[0]!.replace('candidate:', ''); // remove text candidate:\n      this.#component = fields[1] == '1' ? 'rtp' : 'rtcp';\n      this.#protocol = fields[2] as globalThis.RTCIceProtocol;\n      this.#priority = parseInt(fields[3], 10);\n      this.#address = fields[4];\n      this.#port = parseInt(fields[5], 10);\n      this.#type = fields[7] as globalThis.RTCIceCandidateType;\n      this.#tcpType = null;\n      this.#relatedAddress = null;\n      this.#relatedPort = null;\n\n      // Parse the candidate string to extract relatedPort and relatedAddress\n      for (let i = 8; i < fields.length; i++) {\n        const field = fields[i];\n        if (field === 'raddr') {\n          this.#relatedAddress = fields[i + 1];\n        } else if (field === 'rport') {\n          this.#relatedPort = parseInt(fields[i + 1], 10);\n        }\n\n        if (this.#protocol === 'tcp' && field === 'tcptype') {\n          this.#tcpType = fields[i + 1] as globalThis.RTCIceTcpCandidateType;\n        }\n      }\n    }\n  }\n\n  get address(): string | null {\n    return this.#address ?? null;\n  }\n\n  get candidate(): string {\n    return this.#candidate;\n  }\n\n  get component(): globalThis.RTCIceComponent | null {\n    return this.#component;\n  }\n\n  get foundation(): string | null {\n    return this.#foundation ?? null;\n  }\n\n  get port(): number | null {\n    return this.#port ?? null;\n  }\n\n  get priority(): number | null {\n    return this.#priority ?? null;\n  }\n\n  get protocol(): globalThis.RTCIceProtocol | null {\n    return this.#protocol ?? null;\n  }\n\n  get relatedAddress(): string | null {\n    return this.#relatedAddress;\n  }\n\n  get relatedPort(): number | null {\n    return this.#relatedPort ?? null;\n  }\n\n  get sdpMLineIndex(): number | null {\n    return this.#sdpMLineIndex;\n  }\n\n  get sdpMid(): string | null {\n    return this.#sdpMid;\n  }\n\n  get tcpType(): globalThis.RTCIceTcpCandidateType | null {\n    return this.#tcpType;\n  }\n\n  get type(): globalThis.RTCIceCandidateType | null {\n    return this.#type ?? null;\n  }\n\n  get usernameFragment(): string | null {\n    return this.#usernameFragment;\n  }\n\n  toJSON(): globalThis.RTCIceCandidateInit {\n    return {\n      candidate: this.#candidate,\n      sdpMLineIndex: this.#sdpMLineIndex,\n      sdpMid: this.#sdpMid,\n      usernameFragment: this.#usernameFragment,\n    };\n  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