# CSV-JS

**Repository Path**: mirrors_coolaj86/CSV-JS

## Basic Information

- **Project Name**: CSV-JS
- **Description**: A Comma-Separated Values parser for JavaScript.  Standards-based, stand alone, and no regular expressions.
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2020-11-23
- **Last Updated**: 2026-05-17

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

#CSV-JS 
A Comma-Separated Values parser for JavaScript

-----

Built to the <a href="http://www.ietf.org/rfc/rfc4180.txt">rfc4180</a> standard, with adjustable strictness:

- optional carriage returns for non-microsoft sources 
- automatically type-cast numeric an boolean values
- An optional "relaxed" mode which: 
 - ignores blank lines
 - ignores garbage following quoted tokens
 - does not enforce a consistent record length

Example:
----
[Live Example](http://gkindel.github.io/CSV-JS/csv.html)

Use:
----
Simple:

        var rows = CSV.parse("one,two,three\n4,5,6")
        // rows equals [["one","two","three"],[4,5,6]]

jQuery AJAX suggestion:

    $.get("csv.txt")
        .pipe( CSV.parse )
        .done( function(rows) {
           for( var i =0; i < rows.length; i++){
               console.log(rows[i])
           }
     });

Options:
----

CSV.RELAXED

> Try this first if you're having problems with data parsing. Enables a "relaxed" strictness mode. Default: `false`

- Ignores blank lines;
- Ignores garbage characters following a close quote
- Ignores inconsistent records lengths
- Ignore whitespace around quoted strings.
     
CSV.IGNORE\_RECORD\_LENGTH

> If relaxed mode is not already enabled, ignores inconsistent records lengths Default: `false`

CSV.IGNORE\_QUOTES

> Treats all values as literal, including surrounding quotes. For use if CSV isn't well formatted. This will disable escape sequences. Default: `false`

CSV.LINE\_FEED\_OK

> Suppress exception for missing carriage returns (specification requires CRLF line endings). Default: `true`

CSV.CARRIAGE\_RETURN\_OK

> Suppress exception for missing line feeds (specification requires CRLF line endings). Default: `true`

CSV.DETECT\_TYPES

> Automatically type-cast numeric an boolean values such as "false", "null", and "0.1", but not "abcd", "Null", or ".1".  Customizable by overriding CSV.resolve_type(str) which returns value.  Default: `true`

CSV.IGNORE\_QUOTE\_WHITESPACE

> Detects and ignores whitespace before a quoted string which, per spec, should be treated as the start of an unescaped value.  Default: `true`

CSV.DEBUG

> Enables debug logging to console.  Default: `false`

Exceptions Thrown:
----

*"UNEXPECTED\_END\_OF\_FILE"* or `CSV.ERROR_EOF`

> Fired when file ends unexpectedly. Eg. File ends during an open escape sequence. Example:

>`Uncaught UNEXPECTED_END_OF_FILE at char 72 : ption,Price\n1997,Ford,E350,"ac, abs, moon,3000.00`

*"UNEXPECTED_CHARACTER"*  or `CSV.ERROR_CHAR`

> Fired when an invalid character is detected. Eg. A non-comma after the close of an quoted value. Example:

>   `Uncaught UNEXPECTED_CHARACTER at char 250 : rand Cherokee,"MUST SELL!\nair, moon roof, loaded"z`


*"UNEXPECTED_END_OF_RECORD"* or `CSV.ERROR_EOL`

> Fired when a record ends before the expected number of fields is read (as determined by first row). Example:

> `Uncaught UNEXPECTED_END_OF_RECORD at char 65 : ,Description,Price\n1997,Ford,E350,"ac, abs, moon"\n `

Warnings:
----

*"UNEXPECTED\_WHITESPACE"* or `CSV.WARN_WHITESPACE`

> Appears when whitespace is encountered outside of a quoted value, only if CSV.IGNORE_QUOTE_WHITESPACE is disabled. Example:

>`UNEXPECTED_WHITESPACE at char 330 : e,false,123,45.6\n.7,8.,9.1.2,null,undefined\nNull,  "`

Unit Test:
----
[Unit Test](http://gkindel.github.io/CSV-JS/unit/)

License:
----
Licensed under the MIT license: http://www.opensource.org/licenses/mit-license.php

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

Author:
---- 
Greg Kindel (twitter <a href="http://twitter.com/gkindel">@gkindel</a>), 2013