{"version":3,"file":"loginack-token-parser.js","names":["_token","require","_tdsVersions","_helpers","interfaceTypes","loginAckParser","buf","offset","_options","tokenLength","value","readUInt16LE","length","NotEnoughDataError","interfaceNumber","readUInt8","interfaceType","tdsVersionNumber","readUInt32BE","tdsVersion","versions","progName","readBVarChar","major","minor","buildNumHi","buildNumLow","Result","LoginAckToken","interface","progVersion","_default","exports","default","module"],"sources":["../../src/token/loginack-token-parser.ts"],"sourcesContent":["import { type ParserOptions } from './stream-parser';\n\nimport { LoginAckToken } from './token';\n\nimport { versionsByValue as versions } from '../tds-versions';\nimport { NotEnoughDataError, readBVarChar, readUInt16LE, readUInt32BE, readUInt8, Result } from './helpers';\n\nconst interfaceTypes: { [key: number]: string } = {\n 0: 'SQL_DFLT',\n 1: 'SQL_TSQL'\n};\n\nfunction loginAckParser(buf: Buffer, offset: number, _options: ParserOptions): Result<LoginAckToken> {\n // length\n let tokenLength;\n ({ offset, value: tokenLength } = readUInt16LE(buf, offset));\n\n if (buf.length < tokenLength + offset) {\n throw new NotEnoughDataError(tokenLength + offset);\n }\n\n let interfaceNumber;\n ({ offset, value: interfaceNumber } = readUInt8(buf, offset));\n\n const interfaceType = interfaceTypes[interfaceNumber];\n\n let tdsVersionNumber;\n ({ offset, value: tdsVersionNumber } = readUInt32BE(buf, offset));\n\n const tdsVersion = versions[tdsVersionNumber];\n\n let progName;\n ({ offset, value: progName } = readBVarChar(buf, offset));\n\n let major;\n ({ offset, value: major } = readUInt8(buf, offset));\n\n let minor;\n ({ offset, value: minor } = readUInt8(buf, offset));\n\n let buildNumHi;\n ({ offset, value: buildNumHi } = readUInt8(buf, offset));\n\n let buildNumLow;\n ({ offset, value: buildNumLow } = readUInt8(buf, offset));\n\n return new Result(new LoginAckToken({\n interface: interfaceType,\n tdsVersion: tdsVersion,\n progName: progName,\n progVersion: {\n major: major,\n minor: minor,\n buildNumHi: buildNumHi,\n buildNumLow: buildNumLow\n }\n }), offset);\n}\n\nexport default loginAckParser;\nmodule.exports = loginAckParser;\n"],"mappings":";;;;;;AAEA,IAAAA,MAAA,GAAAC,OAAA;AAEA,IAAAC,YAAA,GAAAD,OAAA;AACA,IAAAE,QAAA,GAAAF,OAAA;AAEA,MAAMG,cAAyC,GAAG;EAChD,CAAC,EAAE,UAAU;EACb,CAAC,EAAE;AACL,CAAC;AAED,SAASC,cAAcA,CAACC,GAAW,EAAEC,MAAc,EAAEC,QAAuB,EAAyB;EACnG;EACA,IAAIC,WAAW;EACf,CAAC;IAAEF,MAAM;IAAEG,KAAK,EAAED;EAAY,CAAC,GAAG,IAAAE,qBAAY,EAACL,GAAG,EAAEC,MAAM,CAAC;EAE3D,IAAID,GAAG,CAACM,MAAM,GAAGH,WAAW,GAAGF,MAAM,EAAE;IACrC,MAAM,IAAIM,2BAAkB,CAACJ,WAAW,GAAGF,MAAM,CAAC;EACpD;EAEA,IAAIO,eAAe;EACnB,CAAC;IAAEP,MAAM;IAAEG,KAAK,EAAEI;EAAgB,CAAC,GAAG,IAAAC,kBAAS,EAACT,GAAG,EAAEC,MAAM,CAAC;EAE5D,MAAMS,aAAa,GAAGZ,cAAc,CAACU,eAAe,CAAC;EAErD,IAAIG,gBAAgB;EACpB,CAAC;IAAEV,MAAM;IAAEG,KAAK,EAAEO;EAAiB,CAAC,GAAG,IAAAC,qBAAY,EAACZ,GAAG,EAAEC,MAAM,CAAC;EAEhE,MAAMY,UAAU,GAAGC,4BAAQ,CAACH,gBAAgB,CAAC;EAE7C,IAAII,QAAQ;EACZ,CAAC;IAAEd,MAAM;IAAEG,KAAK,EAAEW;EAAS,CAAC,GAAG,IAAAC,qBAAY,EAAChB,GAAG,EAAEC,MAAM,CAAC;EAExD,IAAIgB,KAAK;EACT,CAAC;IAAEhB,MAAM;IAAEG,KAAK,EAAEa;EAAM,CAAC,GAAG,IAAAR,kBAAS,EAACT,GAAG,EAAEC,MAAM,CAAC;EAElD,IAAIiB,KAAK;EACT,CAAC;IAAEjB,MAAM;IAAEG,KAAK,EAAEc;EAAM,CAAC,GAAG,IAAAT,kBAAS,EAACT,GAAG,EAAEC,MAAM,CAAC;EAElD,IAAIkB,UAAU;EACd,CAAC;IAAElB,MAAM;IAAEG,KAAK,EAAEe;EAAW,CAAC,GAAG,IAAAV,kBAAS,EAACT,GAAG,EAAEC,MAAM,CAAC;EAEvD,IAAImB,WAAW;EACf,CAAC;IAAEnB,MAAM;IAAEG,KAAK,EAAEgB;EAAY,CAAC,GAAG,IAAAX,kBAAS,EAACT,GAAG,EAAEC,MAAM,CAAC;EAExD,OAAO,IAAIoB,eAAM,CAAC,IAAIC,oBAAa,CAAC;IAClCC,SAAS,EAAEb,aAAa;IACxBG,UAAU,EAAEA,UAAU;IACtBE,QAAQ,EAAEA,QAAQ;IAClBS,WAAW,EAAE;MACXP,KAAK,EAAEA,KAAK;MACZC,KAAK,EAAEA,KAAK;MACZC,UAAU,EAAEA,UAAU;MACtBC,WAAW,EAAEA;IACf;EACF,CAAC,CAAC,EAAEnB,MAAM,CAAC;AACb;AAAC,IAAAwB,QAAA,GAAAC,OAAA,CAAAC,OAAA,GAEc5B,cAAc;AAC7B6B,MAAM,CAACF,OAAO,GAAG3B,cAAc","ignoreList":[]}
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