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/* xlsx.js (C) 2013-present SheetJS -- http://sheetjs.com *//* global XLSX, require, module */var SheetJSSQL = (function() {
var X;if(typeof XLSX !== "undefined") X = XLSX;else if(typeof require !== 'undefined') X = require('xlsx');else throw new Error("Could not find XLSX");
var _TYPES = {  "PGSQL":  { t:"text", n:"float8", d:"timestamp", b:"boolean" },  "MYSQL":  { t:"TEXT", n:"REAL",   d:"DATETIME",  b:"TINYINT" },  "SQLITE": { t:"TEXT", n:"REAL",   d:"TEXT",      b:"REAL"    }}function sheet_to_sql(ws, sname, mode) {  var TYPES = _TYPES[mode || "SQLITE"]  if(!ws || !ws['!ref']) return;  var range = X.utils.decode_range(ws['!ref']);  if(!range || !range.s || !range.e || range.s > range.e) return;  var R = range.s.r, C = range.s.c;
  var names = new Array(range.e.c-range.s.c+1);  for(C = range.s.c; C<= range.e.c; ++C){    var addr = X.utils.encode_cell({c:C,r:R});    names[C-range.s.c] = ws[addr] ? ws[addr].v : X.utils.encode_col(C);  }
  for(var i = 0; i < names.length; ++i) if(names.indexOf(names[i]) < i)    for(var j = 0; j < names.length; ++j) {      var _name = names[i] + "_" + (j+1);      if(names.indexOf(_name) > -1) continue;      names[i] = _name;    }
  var types = new Array(range.e.c-range.s.c+1);  for(C = range.s.c; C<= range.e.c; ++C) {    var seen = {}, _type = "";    for(R = range.s.r+1; R<= range.e.r; ++R)      seen[(ws[X.utils.encode_cell({c:C,r:R})]||{t:"z"}).t] = true;    if(seen.s || seen.str) _type = TYPES.t;    else if(seen.n + seen.b + seen.d + seen.e > 1) _type = TYPES.t;    else switch(true) {      case seen.b: _type = TYPES.b; break;      case seen.n: _type = TYPES.n; break;      case seen.e: _type = TYPES.t; break;      case seen.d: _type = TYPES.d; break;    }    types[C-range.s.c] = _type || TYPES.t;  }
  var out = [];
  var BT = mode == "PGSQL" ? "" : "`";  var Q  = mode == "PGSQL" ? "'" : '"';  var J  = mode == "PGSQL" ? /'/g : /"/g;  out.push("DROP TABLE IF EXISTS " + BT + sname + BT );  out.push("CREATE TABLE " + BT + sname + BT + " (" + names.map(function(n, i) { return BT + n + BT + " " + (types[i]||"TEXT"); }).join(", ") + ");" );
  for(R = range.s.r+1; R<= range.e.r; ++R) {    var fields = [], values = [];    for(C = range.s.c; C<= range.e.c; ++C) {      var cell = ws[X.utils.encode_cell({c:C,r:R})];      if(!cell) continue;      fields.push(BT + names[C-range.s.c] + BT);      var val = cell.v;      switch(types[C-range.s.c]) {        case TYPES.n: if(cell.t == 'b' || typeof val == 'boolean' ) val = +val; break;        default: val = Q + val.toString().replace(J, Q + Q) + Q;      }      values.push(val);    }    out.push("INSERT INTO " + BT +sname+ BT + " (" + fields.join(", ") + ") VALUES (" + values.join(",") + ");");  }
  return out;}
function book_to_sql(wb, mode) {  return wb.SheetNames.reduce(function(acc, n) {    return acc.concat(sheet_to_sql(wb.Sheets[n], n, mode));  }, []);}
return {  book_to_sql: book_to_sql,  sheet_to_sql: sheet_to_sql};})();if(typeof module !== 'undefined') module.exports = SheetJSSQL;