Function csvtojson

bin/csvtojson.js:1–176

()

function csvtojson() {
  var Converter = require("../v2").Converter;
  var fs = require("fs");
  var options = require("./options.json");
  var cmds = options.commands;
  var opts = options.options;
  var exps = options.examples;
  var pkg = require("../package.json");
  var os = require("os");
  /**
   *{
    "cmd": "parse", command to run
    "options": {}, options to passe to the command
    "inputStream": process.stdin // input stream for the command. default is stdin. can be a file read stream.
  };
   *
   */
  var parsedCmd;

  function _showHelp(errno) {
    var key;
    errno = typeof errno === "number" ? errno : 0;
    console.log("csvtojson: Convert csv to JSON format");
    console.log("version:", pkg.version);
    console.log("Usage: csvtojson [<command>] [<options>] filepath\n");
    console.log("Commands: ");
    for (key in cmds) {
      if (cmds.hasOwnProperty(key)) {
        console.log("\t%s: %s", key, cmds[key]);
      }
    }
    console.log("Options: ");
    for (key in opts) {
      if (opts.hasOwnProperty(key)) {
        console.log("\t%s: %s", key, opts[key].desc);
      }
    }
    console.log("Examples: ");
    for (var i = 0; i < exps.length; i++) {
      console.log("\t%s", exps[i]);
    }
    process.exit(errno);
  }
  function stringToRegExp(str) {
    var lastSlash = str.lastIndexOf("/");
    var source = str.substr(1, lastSlash);
    var flag = str.substr(lastSlash + 1);
    return new RegExp(source,flag);
  }
  function parse() {
    var is = parsedCmd.inputStream;
    if (parsedCmd.options.maxRowLength === undefined) {
      parsedCmd.options.maxRowLength = 10240;
    }
    if (is === process.stdin && is.isTTY) {
      console.log("Please specify csv file path or pipe the csv data through.\n");
      _showHelp(1);
    }
    if (parsedCmd.options.delimiter === "\\t") {
      parsedCmd.options.delimiter = "\t";