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# text-table generate borderless text table strings suitable for printing to stdout [](http://travis-ci.org/substack/text-table) [](http://ci.testling.com/substack/text-table) # example ## default align ``` js var table = require('text-table'); var t = table([ [ 'master', '0123456789abcdef' ], [ 'staging', 'fedcba9876543210' ] ]); console.log(t); ``` ``` master 0123456789abcdef staging fedcba9876543210 ``` ## left-right align ``` js var table = require('text-table'); var t = table([ [ 'beep', '1024' ], [ 'boop', '33450' ], [ 'foo', '1006' ], [ 'bar', '45' ] ], { align: [ 'l', 'r' ] }); console.log(t); ``` ``` beep 1024 boop 33450 foo 1006 bar 45 ``` ## dotted align ``` js var table = require('text-table'); var t = table([ [ 'beep', '1024' ], [ 'boop', '334.212' ], [ 'foo', '1006' ], [ 'bar', '45.6' ], [ 'baz', '123.' ] ], { align: [ 'l', '.' ] }); console.log(t); ``` ``` beep 1024 boop 334.212 foo 1006 bar 45.6 baz 123. ``` ## centered ``` js var table = require('text-table'); var t = table([ [ 'beep', '1024', 'xyz' ], [ 'boop', '3388450', 'tuv' ], [ 'foo', '10106', 'qrstuv' ], [ 'bar', '45', 'lmno' ] ], { align: [ 'l', 'c', 'l' ] }); console.log(t); ``` ``` beep 1024 xyz boop 3388450 tuv foo 10106 qrstuv bar 45 lmno ``` # methods ``` js var table = require('text-table') ``` ## var s = table(rows, opts={}) Return a formatted table string `s` from an array of `rows` and some options `opts`. `rows` should be an array of arrays containing strings, numbers, or other printable values. options can be: * `opts.hsep` - separator to use between columns, default `' '` * `opts.align` - array of alignment types for each column, default `['l','l',...]` * `opts.stringLength` - callback function to use when calculating the string length alignment types are: * `'l'` - left * `'r'` - right * `'c'` - center * `'.'` - decimal # install With [npm](https://npmjs.org) do: ``` npm install text-table ``` # Use with ANSI-colors Since the string length of ANSI color schemes does not equal the length JavaScript sees internally it is necessary to pass the a custom string length calculator during the main function call. See the `test/ansi-colors.js` file for an example. # license MIT
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