sheetjs-clone/packages/dta/dist/dta.min.js.map

{
  "version": 3,
  "sources": ["../dta.ts"],
  "sourcesContent": ["import { CellObject, DenseWorkSheet, WorkBook, type utils } from 'xlsx';\nexport { parse, set_utils, version };\n\nconst version = \"0.0.2\";\n\nlet _utils: typeof utils;\n/** Set internal instance of `utils`\n *\n * Usage:\n *\n * ```js\n * const XLSX = require(\"xlsx\");\n * const DTA = require(\"dta\");\n * DTA.set_utils(XLSX.utils);\n * ```\n *\n * @param utils utils object\n */\nfunction set_utils(utils: any): void {\n  _utils = utils;\n}\n\nfunction u8_to_str(u8: Uint8Array): string {\n  return new TextDecoder().decode(u8);\n}\n\n/* sadly the web zealots decided to abandon binary strings */\nfunction u8_to_latin1(u8: Uint8Array): string {\n  return new TextDecoder(\"latin1\").decode(u8);\n}\n\n\n/* TODO: generalize and map to SSF */\nfunction format_number_dta(value: number, format: string, t: number): CellObject {\n  if(value < 0) { const res = format_number_dta(-value, format, t); res.w = \"-\" + res.w; return res; }\n  const o: CellObject = { t: \"n\", v: value };\n  /* NOTE: The Stata CSV exporter appears to ignore the column formats, instead using these defaults */\n  switch(t) {\n    case 251: case 0x62: case 65530: format = \"%8.0g\"; break; // byte\n    case 252: case 0x69: case 65529: format = \"%8.0g\"; break; // int\n    case 253: case 0x6c: case 65528: format = \"%12.0g\"; break; // long\n    case 254: case 0x66: case 65527: format = \"%9.0g\"; break; // float\n    case 255: case 0x64: case 65526: format = \"%10.0g\"; break; // double\n    default: throw t;\n  }\n  try {\n    let w = +((format.match(/%(\\d+)/)||[])[1]) || 8;\n    let k = 0;\n    if(value < 1) ++k;\n    if(value < 0.1) ++k;\n    if(value < 0.01) ++k;\n    if(value < 0.001) ++k;\n    const e = value.toExponential();\n    const exp = e.indexOf(\"e\") == -1 ? 0 : +e.slice(e.indexOf(\"e\")+1);\n    let h = w - 2 - exp;\n    if(h < 0) h = 0;\n    var m = format.match(/%\\d+\\.(\\d+)/);\n    if(m && +m[1]) h = +m[1];\n    o.w = (Math.round(value * 10**(h))/10**(h)).toFixed(h).replace(/^([-]?)0\\./,\"$1.\");\n    o.w = o.w.slice(0, w + k);\n    if(o.w.indexOf(\".\") > -1) o.w = o.w.replace(/0+$/,\"\");\n    o.w = o.w.replace(/\\.$/,\"\");\n    if(o.w == \"\") o.w = \"0\";\n  } catch(e) {}\n  return o;\n}\n\ninterface Payload {\n  /** Offset */\n  ptr: number;\n\n  /** Raw data */\n  raw: Uint8Array;\n\n  /** DataView */\n  dv: DataView;\n}\n\nfunction u8_to_dataview(array: Uint8Array): DataView { return new DataView(array.buffer, array.byteOffset, array.byteLength); }\nfunction valid_inc(p: Payload, n: string): boolean {\n  if(u8_to_str(p.raw.slice(p.ptr, p.ptr + n.length)) != n) return false;\n  p.ptr += n.length;\n  return true;\n}\n\nfunction read_f64(p: Payload, LE: boolean): number | null {\n  p.ptr += 8;\n  const d = p.dv.getFloat64(p.ptr - 8, LE);\n  return d > 8.988e+307 ? null : d;\n}\nfunction read_f32(p: Payload, LE: boolean): number | null {\n  p.ptr += 4;\n  const d = p.dv.getFloat32(p.ptr - 4, LE);\n  return d > 1.701e+38 ? null : d;\n}\nfunction read_u32(p: Payload, LE: boolean) {\n  p.ptr += 4;\n  return p.dv.getUint32(p.ptr - 4, LE);\n}\nfunction read_i32(p: Payload, LE: boolean): number | null {\n  p.ptr += 4;\n  const u = p.dv.getInt32(p.ptr - 4, LE);\n  return u > 0x7fffffe4 ? null : u;\n}\nfunction read_u16(p: Payload, LE: boolean) {\n  p.ptr += 2;\n  return p.dv.getUint16(p.ptr - 2, LE);\n}\nfunction read_i16(p: Payload, LE: boolean): number | null {\n  p.ptr += 2;\n  const u = p.dv.getInt16(p.ptr - 2, LE);\n  return u > 32740 ? null : u;\n}\nfunction read_u8(p: Payload) {\n  return p.raw[p.ptr++];\n}\nfunction read_i8(p: Payload): number | null {\n  let u = p.raw[p.ptr++];\n  u = u < 128 ? u : u - 256;\n  return u > 100 ? null : u;\n}\n\n/* the annotations are from `dtaversion` */\nconst SUPPORTED_VERSIONS_TAGGED = [\n  \"117\", // stata 13\n  \"118\", // stata 14-18\n  \"119\", // stata 15-18 (> 32767 variables)\n  \"120\", // stata 18 (<= 32767, with aliases)\n  \"121\", // stata 18 (> 32767, with aliases)\n];\nconst SUPPORTED_VERSIONS_LEGACY = [\n  102, // stata 1\n  103, // stata 2/3\n  104, // 
  "mappings": "4hBAAA,8DAGA,GAAM,GAAU,QAEZ,EAaJ,YAAmB,EAAkB,CACnC,EAAS,EAGX,WAAmB,EAAwB,CACzC,MAAO,IAAI,eAAc,OAAO,GAIlC,WAAsB,EAAwB,CAC5C,MAAO,IAAI,aAAY,UAAU,OAAO,GAK1C,WAA2B,EAAe,EAAgB,EAAuB,CAC/E,GAAG,EAAQ,EAAG,CAAE,GAAM,GAAM,EAAkB,CAAC,EAAO,EAAQ,GAAI,SAAI,EAAI,IAAM,EAAI,EAAU,EAC9F,GAAM,GAAgB,CAAE,EAAG,IAAK,EAAG,GAEnC,OAAO,OACA,SAAU,QAAW,OAAO,EAAS,QAAS,UAC9C,SAAU,SAAW,OAAO,EAAS,QAAS,UAC9C,SAAU,SAAW,OAAO,EAAS,SAAU,UAC/C,SAAU,SAAW,OAAO,EAAS,QAAS,UAC9C,SAAU,SAAW,OAAO,EAAS,SAAU,cAC3C,KAAM,GAEjB,GAAI,CACF,GAAI,GAAI,CAAG,GAAO,MAAM,WAAW,IAAI,IAAO,EAC1C,EAAI,EACR,AAAG,EAAQ,GAAG,EAAE,EACb,EAAQ,IAAK,EAAE,EACf,EAAQ,KAAM,EAAE,EAChB,EAAQ,MAAO,EAAE,EACpB,GAAM,GAAI,EAAM,gBACV,EAAM,EAAE,QAAQ,MAAQ,GAAK,EAAI,CAAC,EAAE,MAAM,EAAE,QAAQ,KAAK,GAC3D,EAAI,EAAI,EAAI,EAChB,AAAG,EAAI,GAAG,GAAI,GACd,GAAI,GAAI,EAAO,MAAM,eACrB,AAAG,GAAK,CAAC,EAAE,IAAI,GAAI,CAAC,EAAE,IACtB,EAAE,EAAK,MAAK,MAAM,EAAQ,IAAK,GAAI,IAAK,GAAI,QAAQ,GAAG,QAAQ,aAAa,OAC5E,EAAE,EAAI,EAAE,EAAE,MAAM,EAAG,EAAI,GACpB,EAAE,EAAE,QAAQ,KAAO,IAAI,GAAE,EAAI,EAAE,EAAE,QAAQ,MAAM,KAClD,EAAE,EAAI,EAAE,EAAE,QAAQ,MAAM,IACrB,EAAE,GAAK,IAAI,GAAE,EAAI,UACpB,EACF,MAAO,GAcT,WAAwB,EAA6B,CAAE,MAAO,IAAI,UAAS,EAAM,OAAQ,EAAM,WAAY,EAAM,YACjH,WAAmB,EAAY,EAAoB,CACjD,MAAG,GAAU,EAAE,IAAI,MAAM,EAAE,IAAK,EAAE,IAAM,EAAE,UAAY,EAAU,GAChE,GAAE,KAAO,EAAE,OACJ,IAGT,WAAkB,EAAY,EAA4B,CACxD,EAAE,KAAO,EACT,GAAM,GAAI,EAAE,GAAG,WAAW,EAAE,IAAM,EAAG,GACrC,MAAO,GAAI,SAAa,KAAO,EAEjC,WAAkB,EAAY,EAA4B,CACxD,EAAE,KAAO,EACT,GAAM,GAAI,EAAE,GAAG,WAAW,EAAE,IAAM,EAAG,GACrC,MAAO,GAAI,QAAY,KAAO,EAEhC,WAAkB,EAAY,EAAa,CACzC,SAAE,KAAO,EACF,EAAE,GAAG,UAAU,EAAE,IAAM,EAAG,GAEnC,WAAkB,EAAY,EAA4B,CACxD,EAAE,KAAO,EACT,GAAM,GAAI,EAAE,GAAG,SAAS,EAAE,IAAM,EAAG,GACnC,MAAO,GAAI,WAAa,KAAO,EAEjC,WAAkB,EAAY,EAAa,CACzC,SAAE,KAAO,EACF,EAAE,GAAG,UAAU,EAAE,IAAM,EAAG,GAEnC,WAAkB,EAAY,EAA4B,CACxD,EAAE,KAAO,EACT,GAAM,GAAI,EAAE,GAAG,SAAS,EAAE,IAAM,EAAG,GACnC,MAAO,GAAI,MAAQ,KAAO,EAE5B,WAAiB,EAAY,CAC3B,MAAO,GAAE,IAAI,EAAE,OAEjB,WAAiB,EAA2B,CAC1C,GAAI,GAAI,EAAE,IAAI,EAAE,OAChB,SAAI,EAAI,IAAM,EAAI,EAAI,IACf,EAAI,IAAM,KAAO,EAI1B,GAAM,IAA4B,CAChC,MACA,MACA,MACA,MACA,OAEI,GAA4B,CAChC,IACA,IACA,IACA,IACA,IACA,IACA,IACA,IACA,IACA,IACA,KAGF,YAAsB,EAA2B,CAC/C,GAAM,GAAO,iBAEP,EAAa,CACjB,IAAK,EACL,MACA,GAAI,EAAe,IAGjB,EAAe,IACf,EAAc,GACd,EAAe,EAAG,EAAe,EAAG,EAAU,EAAG,EAAU,EAC3D,EAAgB,GAAI,EAAoB,GACtC,EAAsB,GACtB,EAAsB,GACtB,EAAoB,GAG1B,GAAG,CAAC,EAAU,EAAG,eAAgB,KAAM,GAGvC,CACE,GAAG,CAAC,EAAU,EAAG,YAAa,KAAM,GAGpC,CACE,GAAG,CAAC,EAAU,EAAG,aAAc,KAAM,GAErC,GAAM,GAAM,EAAa,EAAE,IAAI,MAAM,EAAE,IAAK,EAAE,IAAI,IAElD,GADA,EAAE,KAAO,EACN,CAAC,EAAU,EAAG,cAAe,KAAM,GACtC,GAAG,GAA0B,QAAQ,IAAQ,GAAI,KAAO,mBAAmB,SAC3E,EAAO,CAAC,EAIV,CACE,GAAG,CAAC,EAAU,EAAG,eAAgB,KAAM,GAEvC,GAAM,GAAM,EAAa,EAAE,IAAI,MAAM,EAAE,IAAK,EAAE,IAAI,IAElD,GADA,EAAE,KAAO,EACN,CAAC,EAAU,EAAG,gBAAiB,KAAM,GACxC,OAAO,OACA,MAAO,EAAK,GAAO,UACnB,MAAO,EAAK,GAAM,cACd,KAAO,yBAAyB,KAQ3C,GAFG,CAAC,EAAU,EAAG,QACjB,GAAQ,IAAS,KAAO,GAAQ,IAAO,EAAS,EAAG,GAAM,EAAS,EAAG,GAClE,CAAC,EAAU,EAAG,SAAS,KAAM,GAIlC,CACE,GAAG,CAAC,EAAU,EAAG,OAAQ,KAAM,GAC/B,GAAG,GAAQ,IAAK,EAAO,EAAU,EAAS,EAAG,OACxC,CACH,GAAM,GAAK,EAAS,EAAG,GAAK,EAAK,EAAS,EAAG,GAC7C,EAAO,EAAO,GAAU,GAAO,GAAU,GAAM,KAAK,IAAI,EAAE,IAAS,GAAU,GAAO,GAAU,GAAM,KAAK,IAAI,EAAE,IAGjH,GADG,EAAO,KAAK,QAAQ,MAAM,kEAC1B,CAAC,EAAU,EAAG,QAAS,KAAM,GAIlC,CACE,GAAG,CAAC,EAAU,EAAG,WAAY,KAAM,GACnC,GAAM,GAAI,GAAQ,IAAM,EAAI,EACtB,EAAS,GAAK,EAAI,EAAQ,GAAK,EAAS,EAAG,GAGjD,GAFG,EAAS,GAAG,GAAQ,EAAU,EAAE,IAAI,MAAM,EAAE,IAAK,EAAE,IAAM,KAC5D,EAAE,KAAO,EACN,CAAC,EAAU,EAAG,YAAa,KAAM,GAItC,CACE,GAAG,CAAC,EAAU,EAAG,eAAgB,KAAM,GACvC,GAAM,GAAS,EAAQ,GAGvB,GAFA,EAAY,EAAa,EAAE,IAAI,MAAM,EAAE,IAAK,EAAE,IAAM,IACpD,EAAE,KAAO,EACN,CAAC,EAAU,EAAG,gBAAiB,KAAM,GAG1C,GAAG,CAAC,EAAU,EAAG,aAAc,KAAM,GAwBrC,GAlBG,CAAC,EAAU,EAAG,UAiBjB,GAAE,KAAO,EAAI,GACV,CAAC,EAAU,EAAG,WAAW,KAAM,GAGpC,GAAI,GAAS,EAEb,CACE,GAAG,CAAC,EAAU,EAAG,oBAAqB,KAAM,GAC5C,OAAQ,GAAI,EAAG,EAAI,EAAM,EAAE,EAAG,CAC5B,GAAM,GAAO,EAAS,EAAG,GAEzB,GADA,EAAU,KAAK,GACZ,GAAQ,GAAK,GAAQ,KAAM,GAAU,MACnC,QAAO,OACL,OAAO,GAAU,EAAG,UACpB,OAAO,GAAU,EAAG,UACpB,OAAO,GAAU,EAAG,UACpB,OAAO,GAAU,EAAG,UACpB,OAAO,GAAU,EAAG,UACpB,OAAO,GAAU,EAAG,UACpB,OAAO,GAAU,EAAG,cAChB,KAAO,0BAA0B,KAG9C,GAAG,CAAC
  "names": []
}