| 1 | {"version":3,"file":"smalldatetime.js","names":["_datetimen","_interopRequireDefault","require","obj","__esModule","default","EPOCH_DATE","Date","UTC_EPOCH_DATE","UTC","DATA_LENGTH","Buffer","from","NULL_LENGTH","SmallDateTime","id","type","name","declaration","generateTypeInfo","DateTimeN","generateParameterLength","parameter","options","value","generateParameterData","buffer","alloc","days","dstDiff","minutes","useUTC","Math","floor","getTime","getUTCHours","getUTCMinutes","getTimezoneOffset","getHours","getMinutes","writeUInt16LE","validate","collation","parse","year","month","date","getUTCFullYear","getUTCMonth","getUTCDate","getFullYear","getMonth","getDate","TypeError","isNaN","_default","exports","module"],"sources":["../../src/data-types/smalldatetime.ts"],"sourcesContent":["import { type DataType } from '../data-type';\nimport DateTimeN from './datetimen';\n\nconst EPOCH_DATE = new Date(1900, 0, 1);\nconst UTC_EPOCH_DATE = new Date(Date.UTC(1900, 0, 1));\n\nconst DATA_LENGTH = Buffer.from([0x04]);\nconst NULL_LENGTH = Buffer.from([0x00]);\n\nconst SmallDateTime: DataType = {\n id: 0x3A,\n type: 'DATETIM4',\n name: 'SmallDateTime',\n\n declaration: function() {\n return 'smalldatetime';\n },\n\n generateTypeInfo() {\n return Buffer.from([DateTimeN.id, 0x04]);\n },\n\n generateParameterLength(parameter, options) {\n if (parameter.value == null) {\n return NULL_LENGTH;\n }\n\n return DATA_LENGTH;\n },\n\n generateParameterData: function*(parameter, options) {\n if (parameter.value == null) {\n return;\n }\n\n const buffer = Buffer.alloc(4);\n\n let days: number, dstDiff: number, minutes: number;\n if (options.useUTC) {\n days = Math.floor((parameter.value.getTime() - UTC_EPOCH_DATE.getTime()) / (1000 * 60 * 60 * 24));\n minutes = (parameter.value.getUTCHours() * 60) + parameter.value.getUTCMinutes();\n } else {\n dstDiff = -(parameter.value.getTimezoneOffset() - EPOCH_DATE.getTimezoneOffset()) * 60 * 1000;\n days = Math.floor((parameter.value.getTime() - EPOCH_DATE.getTime() + dstDiff) / (1000 * 60 * 60 * 24));\n minutes = (parameter.value.getHours() * 60) + parameter.value.getMinutes();\n }\n\n buffer.writeUInt16LE(days, 0);\n buffer.writeUInt16LE(minutes, 2);\n\n yield buffer;\n },\n\n validate: function(value, collation, options): null | Date {\n if (value == null) {\n return null;\n }\n\n if (!(value instanceof Date)) {\n value = new Date(Date.parse(value));\n }\n\n value = value as Date;\n\n let year, month, date;\n if (options && options.useUTC) {\n year = value.getUTCFullYear();\n month = value.getUTCMonth();\n date = value.getUTCDate();\n } else {\n year = value.getFullYear();\n month = value.getMonth();\n date = value.getDate();\n }\n\n if (year < 1900 || year > 2079) {\n throw new TypeError('Out of range.');\n }\n\n if (year === 2079) {\n // Month is 0-indexed, i.e. Jan = 0, Dec = 11\n // See: https://learn.microsoft.com/en-us/sql/t-sql/data-types/smalldatetime-transact-sql?view=sql-server-ver16\n if (month > 5 || (month === 5 && date > 6)) {\n throw new TypeError('Out of range.');\n }\n }\n\n if (isNaN(value)) {\n throw new TypeError('Invalid date.');\n }\n\n return value;\n }\n};\n\nexport default SmallDateTime;\nmodule.exports = SmallDateTime;\n"],"mappings":";;;;;;AACA,IAAAA,UAAA,GAAAC,sBAAA,CAAAC,OAAA;AAAoC,SAAAD,uBAAAE,GAAA,WAAAA,GAAA,IAAAA,GAAA,CAAAC,UAAA,GAAAD,GAAA,KAAAE,OAAA,EAAAF,GAAA;AAEpC,MAAMG,UAAU,GAAG,IAAIC,IAAI,CAAC,IAAI,EAAE,CAAC,EAAE,CAAC,CAAC;AACvC,MAAMC,cAAc,GAAG,IAAID,IAAI,CAACA,IAAI,CAACE,GAAG,CAAC,IAAI,EAAE,CAAC,EAAE,CAAC,CAAC,CAAC;AAErD,MAAMC,WAAW,GAAGC,MAAM,CAACC,IAAI,CAAC,CAAC,IAAI,CAAC,CAAC;AACvC,MAAMC,WAAW,GAAGF,MAAM,CAACC,IAAI,CAAC,CAAC,IAAI,CAAC,CAAC;AAEvC,MAAME,aAAuB,GAAG;EAC9BC,EAAE,EAAE,IAAI;EACRC,IAAI,EAAE,UAAU;EAChBC,IAAI,EAAE,eAAe;EAErBC,WAAW,EAAE,SAAAA,CAAA,EAAW;IACtB,OAAO,eAAe;EACxB,CAAC;EAEDC,gBAAgBA,CAAA,EAAG;IACjB,OAAOR,MAAM,CAACC,IAAI,CAAC,CAACQ,kBAAS,CAACL,EAAE,EAAE,IAAI,CAAC,CAAC;EAC1C,CAAC;EAEDM,uBAAuBA,CAACC,SAAS,EAAEC,OAAO,EAAE;IAC1C,IAAID,SAAS,CAACE,KAAK,IAAI,IAAI,EAAE;MAC3B,OAAOX,WAAW;IACpB;IAEA,OAAOH,WAAW;EACpB,CAAC;EAEDe,qBAAqB,EAAE,UAAAA,CAAUH,SAAS,EAAEC,OAAO,EAAE;IACnD,IAAID,SAAS,CAACE,KAAK,IAAI,IAAI,EAAE;MAC3B;IACF;IAEA,MAAME,MAAM,GAAGf,MAAM,CAACgB,KAAK,CAAC,CAAC,CAAC;IAE9B,IAAIC,IAAY,EAAEC,OAAe,EAAEC,OAAe;IAClD,IAAIP,OAAO,CAACQ,MAAM,EAAE;MAClBH,IAAI,GAAGI,IAAI,CAACC,KAAK,CAAC,CAACX,SAAS,CAACE,KAAK,CAACU,OAAO,CAAC,CAAC,GAAG1B,cAAc,CAAC0B,OAAO,CAAC,CAAC,KAAK,IAAI,GAAG,EAAE,GAAG,EAAE,GAAG,EAAE,CAAC,CAAC;MACjGJ,OAAO,GAAIR,SAAS,CAACE,KAAK,CAACW,WAAW,CAAC,CAAC,GAAG,EAAE,GAAIb,SAAS,CAACE,KAAK,CAACY,aAAa,CAAC,CAAC;IAClF,CAAC,MAAM;MACLP,OAAO,GAAG,EAAEP,SAAS,CAACE,KAAK,CAACa,iBAAiB,CAAC,CAAC,GAAG/B,UAAU,CAAC+B,iBAAiB,CAAC,CAAC,CAAC,GAAG,EAAE,GAAG,IAAI;MAC7FT,IAAI,GAAGI,IAAI,CAACC,KAAK,CAAC,CAACX,SAAS,CAACE,KAAK,CAACU,OAAO,CAAC,CAAC,GAAG5B,UAAU,CAAC4B,OAAO,CAAC,CAAC,GAAGL,OAAO,KAAK,IAAI,GAAG,EAAE,GAAG,EAAE,GAAG,EAAE,CAAC,CAAC;MACvGC,OAAO,GAAIR,SAAS,CAACE,KAAK,CAACc,QAAQ,CAAC,CAAC,GAAG,EAAE,GAAIhB,SAAS,CAACE,KAAK,CAACe,UAAU,CAAC,CAAC;IAC5E;IAEAb,MAAM,CAACc,aAAa,CAACZ,IAAI,EAAE,CAAC,CAAC;IAC7BF,MAAM,CAACc,aAAa,CAACV,OAAO,EAAE,CAAC,CAAC;IAEhC,MAAMJ,MAAM;EACd,CAAC;EAEDe,QAAQ,EAAE,SAAAA,CAASjB,KAAK,EAAEkB,SAAS,EAAEnB,OAAO,EAAe;IACzD,IAAIC,KAAK,IAAI,IAAI,EAAE;MACjB,OAAO,IAAI;IACb;IAEA,IAAI,EAAEA,KAAK,YAAYjB,IAAI,CAAC,EAAE;MAC5BiB,KAAK,GAAG,IAAIjB,IAAI,CAACA,IAAI,CAACoC,KAAK,CAACnB,KAAK,CAAC,CAAC;IACrC;IAEAA,KAAK,GAAGA,KAAa;IAErB,IAAIoB,IAAI,EAAEC,KAAK,EAAEC,IAAI;IACrB,IAAIvB,OAAO,IAAIA,OAAO,CAACQ,MAAM,EAAE;MAC7Ba,IAAI,GAAGpB,KAAK,CAACuB,cAAc,CAAC,CAAC;MAC7BF,KAAK,GAAGrB,KAAK,CAACwB,WAAW,CAAC,CAAC;MAC3BF,IAAI,GAAGtB,KAAK,CAACyB,UAAU,CAAC,CAAC;IAC3B,CAAC,MAAM;MACLL,IAAI,GAAGpB,KAAK,CAAC0B,WAAW,CAAC,CAAC;MAC1BL,KAAK,GAAGrB,KAAK,CAAC2B,QAAQ,CAAC,CAAC;MACxBL,IAAI,GAAGtB,KAAK,CAAC4B,OAAO,CAAC,CAAC;IACxB;IAEA,IAAIR,IAAI,GAAG,IAAI,IAAIA,IAAI,GAAG,IAAI,EAAE;MAC9B,MAAM,IAAIS,SAAS,CAAC,eAAe,CAAC;IACtC;IAEA,IAAIT,IAAI,KAAK,IAAI,EAAE;MACjB;MACA;MACA,IAAIC,KAAK,GAAG,CAAC,IAAKA,KAAK,KAAK,CAAC,IAAIC,IAAI,GAAG,CAAE,EAAE;QAC1C,MAAM,IAAIO,SAAS,CAAC,eAAe,CAAC;MACtC;IACF;IAEA,IAAIC,KAAK,CAAC9B,KAAK,CAAC,EAAE;MAChB,MAAM,IAAI6B,SAAS,CAAC,eAAe,CAAC;IACtC;IAEA,OAAO7B,KAAK;EACd;AACF,CAAC;AAAC,IAAA+B,QAAA,GAAAC,OAAA,CAAAnD,OAAA,GAEaS,aAAa;AAC5B2C,MAAM,CAACD,OAAO,GAAG1C,aAAa"} |