# All files / csv2json/libs/core getEol.js

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     //return eol from a data chunk.
    var eol = require("os").EOL;
    module.exports = function(data, param) {
      if (!param.eol && data) {
        for (var i = 0, len = data.length; i < len; i++) {
          if (data[i] === "\r") {
            if (data[i + 1] === "\n") {
              param.eol = "\r\n";
            } else if (data[i + 1]) {
              param.eol = "\r";
            }
            return param.eol;
          } else if (data[i] === "\n") {
            param.eol = "\n";
            return param.eol;
          }
        }
      }
      return param.eol;
    };