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[![Build Status](https://travis-ci.org/jamestalmage/cli-table2.svg?branch=master)](https://travis-ci.org/jamestalmage/cli-table2) [![Coverage Status](https://coveralls.io/repos/jamestalmage/cli-table2/badge.png?branch=master)](https://coveralls.io/r/jamestalmage/cli-table2?branch=master) | ||
CLI Table 2 [![Build Status](https://travis-ci.org/jamestalmage/cli-table2.svg?branch=master)](https://travis-ci.org/jamestalmage/cli-table2) [![Coverage Status](https://coveralls.io/repos/jamestalmage/cli-table2/badge.png?branch=master)](https://coveralls.io/r/jamestalmage/cli-table2?branch=master) | ||
=========== | ||
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This utility allows you to render unicode-aided tables on the command line from | ||
your node.js scripts. Based on (and api compatible with) the original [cli-table](https://github.com/Automattic/cli-table), | ||
`cli-table2` is nearly a complete rewrite to accommodate column and row spanning. | ||
It passes the entire original cli-table test suite, and should be a drop in | ||
replacement for nearly all users. | ||
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![Screenshot](http://i.imgur.com/sYq4T.png) | ||
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## Features not in the original cli-table | ||
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- Ability to make cells span columns and/or rows. | ||
- Ability to set custom styles per cell (border characters/colors, padding, etc). | ||
- Vertical alignment (top, bottom, center). | ||
- More robust truncation of cell text that contains ansi color characters. | ||
- Lots of examples auto-generated from the tests. ([basic-usage](https://github.com/jamestalmage/cli-table2/blob/master/basic-usage.md),[advanced-usage](https://github.com/jamestalmage/cli-table2/blob/master/advanced-usage.md)) | ||
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## Features | ||
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- Customizable characters that constitute the table. | ||
- Color/background styling in the header through | ||
[colors.js](http://github.com/marak/colors.js) | ||
- Column width customization | ||
- Text truncation based on predefined widths | ||
- Text alignment (left, right, center) | ||
- Padding (left, right) | ||
- Easy-to-use API | ||
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## Installation | ||
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```bash | ||
npm install cli-table2 | ||
``` | ||
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## How to use | ||
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### Horizontal Tables | ||
```javascript | ||
var Table = require('cli-table'); | ||
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// instantiate | ||
var table = new Table({ | ||
head: ['TH 1 label', 'TH 2 label'] | ||
, colWidths: [100, 200] | ||
}); | ||
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// table is an Array, so you can `push`, `unshift`, `splice` and friends | ||
table.push( | ||
['First value', 'Second value'] | ||
, ['First value', 'Second value'] | ||
); | ||
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console.log(table.toString()); | ||
``` | ||
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### Vertical Tables | ||
```javascript | ||
var Table = require('cli-table'); | ||
var table = new Table(); | ||
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table.push( | ||
{ 'Some key': 'Some value' } | ||
, { 'Another key': 'Another value' } | ||
); | ||
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console.log(table.toString()); | ||
``` | ||
### Cross Tables | ||
Cross tables are very similar to vertical tables, with two key differences: | ||
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1. They require a `head` setting when instantiated that has an empty string as the first header | ||
2. The individual rows take the general form of { "Header": ["Row", "Values"] } | ||
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```javascript | ||
var Table = require('cli-table'); | ||
var table = new Table({ head: ["", "Top Header 1", "Top Header 2"] }); | ||
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table.push( | ||
{ 'Left Header 1': ['Value Row 1 Col 1', 'Value Row 1 Col 2'] } | ||
, { 'Left Header 2': ['Value Row 2 Col 1', 'Value Row 2 Col 2'] } | ||
); | ||
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console.log(table.toString()); | ||
``` | ||
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### Custom styles | ||
The ```chars``` property controls how the table is drawn: | ||
```javascript | ||
var table = new Table({ | ||
chars: { 'top': '═' , 'top-mid': '╤' , 'top-left': '╔' , 'top-right': '╗' | ||
, 'bottom': '═' , 'bottom-mid': '╧' , 'bottom-left': '╚' , 'bottom-right': '╝' | ||
, 'left': '║' , 'left-mid': '╟' , 'mid': '─' , 'mid-mid': '┼' | ||
, 'right': '║' , 'right-mid': '╢' , 'middle': '│' } | ||
}); | ||
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table.push( | ||
['foo', 'bar', 'baz'] | ||
, ['frob', 'bar', 'quuz'] | ||
); | ||
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console.log(table.toString()); | ||
// Outputs: | ||
// | ||
//╔══════╤═════╤══════╗ | ||
//║ foo │ bar │ baz ║ | ||
//╟──────┼─────┼──────╢ | ||
//║ frob │ bar │ quuz ║ | ||
//╚══════╧═════╧══════╝ | ||
``` | ||
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Empty decoration lines will be skipped, to avoid vertical separator rows just | ||
set the 'mid', 'left-mid', 'mid-mid', 'right-mid' to the empty string: | ||
```javascript | ||
var table = new Table({ chars: {'mid': '', 'left-mid': '', 'mid-mid': '', 'right-mid': ''} }); | ||
table.push( | ||
['foo', 'bar', 'baz'] | ||
, ['frobnicate', 'bar', 'quuz'] | ||
); | ||
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console.log(table.toString()); | ||
// Outputs: (note the lack of the horizontal line between rows) | ||
//┌────────────┬─────┬──────┐ | ||
//│ foo │ bar │ baz │ | ||
//│ frobnicate │ bar │ quuz │ | ||
//└────────────┴─────┴──────┘ | ||
``` | ||
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By setting all chars to empty with the exception of 'middle' being set to a | ||
single space and by setting padding to zero, it's possible to get the most | ||
compact layout with no decorations: | ||
```javascript | ||
var table = new Table({ | ||
chars: { 'top': '' , 'top-mid': '' , 'top-left': '' , 'top-right': '' | ||
, 'bottom': '' , 'bottom-mid': '' , 'bottom-left': '' , 'bottom-right': '' | ||
, 'left': '' , 'left-mid': '' , 'mid': '' , 'mid-mid': '' | ||
, 'right': '' , 'right-mid': '' , 'middle': ' ' }, | ||
style: { 'padding-left': 0, 'padding-right': 0 } | ||
}); | ||
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table.push( | ||
['foo', 'bar', 'baz'] | ||
, ['frobnicate', 'bar', 'quuz'] | ||
); | ||
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console.log(table.toString()); | ||
// Outputs: | ||
//foo bar baz | ||
//frobnicate bar quuz | ||
``` | ||
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## Build Targets | ||
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Clone the repository and run `npm install` to install all its submodules, then run one of the following commands: | ||
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###### Run the tests with coverage reports. | ||
```bash | ||
$ gulp coverage | ||
``` | ||
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###### Run the tests every time a file changes. | ||
```bash | ||
$ gulp watch-test | ||
``` | ||
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###### Run the examples and print the output to the command line. | ||
```bash | ||
$ gulp example | ||
``` | ||
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Other build targets are available, check `gulpfile.js` for a comprehensive list. | ||
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## Credits | ||
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- James Talmage - author of this project; cli-table2 <james.talmage@jrtechnical.com> ([jamestalmage](http://github.com/jamestalmage)) | ||
- Guillermo Rauch - author of the original cli-table <guillermo@learnboost.com> ([Guille](http://github.com/guille)) | ||
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## License | ||
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(The MIT License) | ||
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Copyright (c) 2014 James Talmage <james.talmage@jrtechnical.com> | ||
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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: | ||
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The above copyright notice and this permission notice shall be | ||
included in all copies or substantial portions of the Software. | ||
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THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, | ||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | ||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. | ||
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY | ||
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, | ||
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE | ||
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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