├── .bowerrc ├── .editorconfig ├── .gitignore ├── .jshintrc ├── .travis.yml ├── Gruntfile.js ├── LICENSE.txt ├── README.md ├── bower.json ├── package.json └── src ├── index.html └── js └── csv-to-json.js /.bowerrc: -------------------------------------------------------------------------------- 1 | { 2 | "directory": "bower_components" 3 | } 4 | -------------------------------------------------------------------------------- /.editorconfig: -------------------------------------------------------------------------------- 1 | # This file is for unifying the coding style for different editors and IDEs 2 | # editorconfig.org 3 | 4 | root = true 5 | 6 | 7 | [*] 8 | end_of_line = lf 9 | charset = utf-8 10 | trim_trailing_whitespace = true 11 | insert_final_newline = true 12 | 13 | [**.{html,css,js,json,jshintrc,bowerrc,yml}] 14 | indent_style = space 15 | indent_size = 4 16 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | dist 2 | build 3 | .project 4 | .settings 5 | *~ 6 | *.diff 7 | *.patch 8 | /*.html 9 | .DS_Store 10 | node_modules 11 | bower_components 12 | -------------------------------------------------------------------------------- /.jshintrc: -------------------------------------------------------------------------------- 1 | { 2 | "camelcase": true, 3 | "immed": true, 4 | "latedef": true, 5 | "newcap": true, 6 | "quotmark": "single", 7 | "trailing": true, 8 | 9 | "node": true, 10 | "devel": false 11 | } 12 | -------------------------------------------------------------------------------- /.travis.yml: -------------------------------------------------------------------------------- 1 | language: node_js 2 | node_js: 3 | - "0.8" 4 | - "0.10" 5 | before_script: 6 | - npm install -g grunt-cli bower 7 | -------------------------------------------------------------------------------- /Gruntfile.js: -------------------------------------------------------------------------------- 1 | module.exports = function (grunt) { 2 | 'use strict'; 3 | 4 | // Project configuration. 5 | grunt.initConfig({ 6 | pkg: grunt.file.readJSON('package.json'), 7 | 8 | bower: { 9 | install: { 10 | options: { 11 | copy: false // leave components in bower_components/ 12 | } 13 | } 14 | }, 15 | 16 | shell: { 17 | 'bower_csv-js': { 18 | command: [ 19 | 'npm install', 20 | 'grunt' 21 | ].join('&&'), 22 | options: { 23 | execOptions: { 24 | cwd: 'bower_components/csv-js' 25 | } 26 | } 27 | } 28 | }, 29 | 30 | jshint: { 31 | options: { 32 | jshintrc: '.jshintrc' 33 | }, 34 | all: ['Gruntfile.js', 'src/js/**/*.js'] 35 | }, 36 | 37 | copy: { 38 | build: { 39 | files: [ 40 | {expand: true, cwd: 'src/', src: ['**'], dest: 'build/'} 41 | ] 42 | }, 43 | 44 | bower: { 45 | files: [ 46 | { 47 | expand: true, 48 | cwd: 'bower_components/csv-js/dist/', 49 | src: ['**'], 50 | dest: 'build/lib/csv-js/' 51 | }, 52 | { 53 | expand: true, 54 | cwd: 'bower_components/json2/', 55 | src: ['json2.js'], 56 | dest: 'build/lib/json2/' 57 | } 58 | ] 59 | }, 60 | 61 | dist: { 62 | files: [ 63 | {expand: true, cwd: 'build/', src: ['**'], dest: 'dist/'} 64 | ] 65 | } 66 | }, 67 | 68 | clean: { 69 | build: ['build', 'bower_components'], 70 | dist: ['dist'] 71 | } 72 | }); 73 | 74 | // Load Grunt tasks from NPM packages 75 | grunt.loadNpmTasks('grunt-bower-task'); 76 | grunt.loadNpmTasks('grunt-shell'); 77 | grunt.loadNpmTasks('grunt-contrib-jshint'); 78 | grunt.loadNpmTasks('grunt-contrib-copy'); 79 | grunt.loadNpmTasks('grunt-contrib-clean'); 80 | 81 | // Default task(s). 82 | grunt.registerTask('default', [ 83 | 'clean:build', // start with a clean slate 84 | 'clean:dist', 85 | 86 | 'jshint', // lint our JS in src/ 87 | 'copy:build', // copy our JS from src/ to build/ 88 | 89 | 'bower', // install Bower components 90 | 'shell:bower_csv-js', // run post-install commands 91 | 'copy:bower', // copy Bower components to build/lib/ 92 | 93 | 'copy:dist', // copy everything to dist/ 94 | 95 | 'clean:build' // cleanup build/ 96 | ]); 97 | }; 98 | -------------------------------------------------------------------------------- /LICENSE.txt: -------------------------------------------------------------------------------- 1 |  GNU LESSER GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | 9 | This version of the GNU Lesser General Public License incorporates 10 | the terms and conditions of version 3 of the GNU General Public 11 | License, supplemented by the additional permissions listed below. 12 | 13 | 0. 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Revised Versions of the GNU Lesser General Public License. 145 | 146 | The Free Software Foundation may publish revised and/or new versions 147 | of the GNU Lesser General Public License from time to time. Such new 148 | versions will be similar in spirit to the present version, but may 149 | differ in detail to address new problems or concerns. 150 | 151 | Each version is given a distinguishing version number. If the 152 | Library as you received it specifies that a certain numbered version 153 | of the GNU Lesser General Public License "or any later version" 154 | applies to it, you have the option of following the terms and 155 | conditions either of that published version or of any later version 156 | published by the Free Software Foundation. If the Library as you 157 | received it does not specify a version number of the GNU Lesser 158 | General Public License, you may choose any version of the GNU Lesser 159 | General Public License ever published by the Free Software Foundation. 160 | 161 | If the Library as you received it specifies that a proxy can decide 162 | whether future versions of the GNU Lesser General Public License shall 163 | apply, that proxy's public statement of acceptance of any version is 164 | permanent authorization for you to choose that version for the 165 | Library. 166 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | CSV to JSON 2 | =========== 3 | 4 | This converter is written entirely in JavaScript and runs completely in the browser. Once the page finishes loading, there are no subsequent calls to the server. Because of this, there’s no risk of [data breach][wikipedia-data-breach]. Other converters written in server-side languages, which usually submit input and output text using plain HTTP instead of [HTTPS][wikipedia-https], transmitting your data [in the clear as plain, unencrypted text][wikipedia-plaintext], expose you and your data to unnecessary risk. While these server-side converters are good exercises in programming, and may be useful in a trusted [intranet][wikipedia-intranet] setting, they should not be used if they are hosted by [untrusted][wikipedia-untrusted] third parties on the unsecured Web. 5 | 6 | Note 7 | ---- 8 | 9 | This converter is a UI -- a shell -- that wraps two external, independent libraries: 10 | 11 | * [Christopher Parker][github-cparker15]'s [CSV JavaScript library][github-csv-js] 12 | * [Douglas Crockford][github-douglascrockford]’s public domain [JSON JavaScript library][github-json-js] 13 | 14 | Please only file bug reports or feature requests pertaining to the converter itself (the user interface) on this repo's issue tracker. 15 | 16 | If you have something to report regarding the functionality of the CSV parser itself, please use the [CSV-js repo's issue tracker][github-csv-js-issues]. 17 | 18 | Building 19 | -------- 20 | 21 | Prerequisites: 22 | 23 | * [Node][nodejs] + [NPM][npmjs] 24 | * [Bower][bower] 25 | * [Grunt CLI][gruntjs] 26 | 27 | After cloning this repo, here's how to build: 28 | 29 | $ npm install 30 | $ grunt 31 | 32 | This will download and build all dependencies, then lint and minify the converter's code and all of its dependencies. 33 | 34 | The final distributable converter resides at `dist/index.html`. 35 | 36 | [wikipedia-data-breach]: http://en.wikipedia.org/wiki/Data_breach 37 | [wikipedia-https]: http://en.wikipedia.org/wiki/HTTP_Secure 38 | [wikipedia-plaintext]: http://en.wikipedia.org/wiki/Plaintext 39 | [wikipedia-intranet]: http://en.wikipedia.org/wiki/Intranet 40 | [wikipedia-untrusted]: http://en.wikipedia.org/wiki/Untrusted 41 | [github-cparker15]: https://github.com/cparker15 42 | [github-csv-js]: https://github.com/cparker15/CSV-js 43 | [github-csv-js-issues]: https://github.com/cparker15/CSV-js/issues 44 | [github-douglascrockford]: https://github.com/douglascrockford 45 | [github-json-js]: https://github.com/douglascrockford/JSON-js 46 | [nodejs]: http://nodejs.org/ 47 | [npmjs]: http://npmjs.org/ 48 | [bower]: http://bower.io/ 49 | [gruntjs]: http://gruntjs.com/ 50 | -------------------------------------------------------------------------------- /bower.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "csv-to-json", 3 | "version": "0.2.2", 4 | "dependencies": { 5 | "csv-js": "git://github.com/cparker15/CSV-js.git", 6 | "json2": "latest" 7 | }, 8 | "ignore": [ 9 | "node_modules", 10 | "components", 11 | "bower_components" 12 | ] 13 | } 14 | -------------------------------------------------------------------------------- /package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "csv-to-json", 3 | "version": "0.2.2", 4 | "description": "A CSV-to-JSON data format converter.", 5 | "homepage": "http://www.cparker15.com/code/utils/csv-to-json/", 6 | "bugs": "https://github.com/cparker15/csv-to-json/issues", 7 | "author": "Christopher Parker (http://www.cparker15.com)", 8 | "contributors": [ 9 | "Christopher Parker (http://www.cparker15.com)", 10 | "Joel Truher (https://github.com/truher)" 11 | ], 12 | "devDependencies": { 13 | "grunt": "~0.4.1", 14 | "grunt-shell": "~0.3.1", 15 | "grunt-bower-task": "~0.2.3", 16 | "grunt-contrib-jshint": "~0.6.0", 17 | "grunt-contrib-copy": "~0.4.1", 18 | "grunt-contrib-clean": "~0.4.1" 19 | }, 20 | "keywords": [ 21 | "csv", 22 | "json", 23 | "converter" 24 | ], 25 | "repository": { 26 | "type": "git", 27 | "url": "git://github.com/cparker15/csv-to-json.git" 28 | } 29 | } 30 | -------------------------------------------------------------------------------- /src/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 20 | 21 | 22 | 23 | 24 | 25 | CSV to JSON 26 | 27 | 30 | 31 | 32 | 33 | 34 | 35 | 36 |

Notes:

37 | 38 |
    39 |
  • The CSV text must have a header row.
    • 40 |
  • This utility does not currently check for escaped quotes inside of like quotes (e.g.: "foo, \"bar\" baz").
    • 41 |
42 | 43 |
44 | 45 |

Enter CSV text below.

46 | 47 |
48 |
49 |

50 | 51 |
52 |

53 | 54 | 55 |
56 | 57 | 58 | -------------------------------------------------------------------------------- /src/js/csv-to-json.js: -------------------------------------------------------------------------------- 1 | /** 2 | * csv-to-json: A utility that converts data format from CSV to JSON. 3 | * Copyright (C) 2009-2013 Christopher Parker 4 | * 5 | * csv-to-json is free software: you can redistribute it and/or modify 6 | * it under the terms of the GNU Lesser General Public License as published by 7 | * the Free Software Foundation, either version 3 of the License, or 8 | * (at your option) any later version. 9 | * 10 | * csv-to-json is distributed in the hope that it will be useful, 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 | * GNU Lesser General Public License for more details. 14 | * 15 | * You should have received a copy of the GNU Lesser General Public License 16 | * along with csv-to-json. If not, see . 17 | */ 18 | 19 | (function () { 20 | function setMessage (message, error) { 21 | var messageEl = document.getElementById('message'), 22 | errorClass = 'error', 23 | messageContainer = document.createElement('p'); 24 | 25 | while (messageEl.lastChild) { 26 | messageEl.removeChild(messageEl.lastChild); 27 | } 28 | 29 | messageContainer.appendChild(document.createTextNode(message)); 30 | messageEl.appendChild(messageContainer); 31 | 32 | if (error) { 33 | messageEl.className += ' ' + errorClass; 34 | } else { 35 | messageEl.className = messageEl.className.replace(new RegExp(' ' + errorClass, 'g'), ''); 36 | } 37 | } 38 | 39 | window.onload = function () { 40 | document.getElementById('convertForm').onsubmit = function () { 41 | var csvField = this.elements.csv, 42 | jsonField = this.elements.json, 43 | csvText = csvField.value, 44 | csvObjects, jsonText; 45 | 46 | try { 47 | csvObjects = CSV.parse(csvText); 48 | 49 | jsonText = JSON.stringify(csvObjects, null, '\t'); 50 | 51 | jsonField.value = jsonText; 52 | 53 | setMessage('CSV successfully converted to JSON.'); 54 | } catch (e) { 55 | var message = 'Could not convert CSV to JSON: ' + e.message; 56 | 57 | setMessage(message, true); 58 | } 59 | 60 | return false; 61 | }; 62 | }; 63 | }()); 64 | --------------------------------------------------------------------------------