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The MIT License (MIT)
Copyright (c) 2013 Tim Oxley
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.
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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all: columnify.js
prepublish: all
columnify.js: index.js package.json
babel index.js > columnify.js
.PHONY: all prepublish

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# columnify
[![NPM](https://nodei.co/npm/columnify.png?downloads=true&downloadRank=true&stars=true&chrome)](https://nodei.co/npm-dl/columnify/)
[![NPM](https://nodei.co/npm-dl/columnify.png?months=3&height=3&chrome)](https://nodei.co/npm/columnify/)
[![Build Status](https://img.shields.io/travis/timoxley/columnify.svg?style=flat)](https://travis-ci.org/timoxley/columnify)
[![NPM Version](https://img.shields.io/npm/v/columnify.svg?style=flat)](https://npmjs.org/package/columnify)
[![License](http://img.shields.io/npm/l/columnify.svg?style=flat)](LICENSE)
[![Dependency Status](https://david-dm.org/timoxley/columnify.svg)](https://david-dm.org/timoxley/columnify)
[![devDependency Status](https://david-dm.org/timoxley/columnify/dev-status.svg)](https://david-dm.org/timoxley/columnify#info=devDependencies)
Create text-based columns suitable for console output from objects or
arrays of objects.
Columns are automatically resized to fit the content of the largest
cell. Each cell will be padded with spaces to fill the available space
and ensure column contents are left-aligned.
Designed to [handle sensible wrapping in npm search results](https://github.com/isaacs/npm/pull/2328).
`npm search` before & after integrating columnify:
![npm-tidy-search](https://f.cloud.github.com/assets/43438/1848959/ae02ad04-76a1-11e3-8255-4781debffc26.gif)
## Installation & Update
```
$ npm install --save columnify@latest
```
## Usage
```javascript
var columnify = require('columnify')
var columns = columnify(data, options)
console.log(columns)
```
## Examples
### Columnify Objects
Objects are converted to a list of key/value pairs:
```javascript
var data = {
"commander@0.6.1": 1,
"minimatch@0.2.14": 3,
"mkdirp@0.3.5": 2,
"sigmund@1.0.0": 3
}
console.log(columnify(data))
```
#### Output:
```
KEY VALUE
commander@0.6.1 1
minimatch@0.2.14 3
mkdirp@0.3.5 2
sigmund@1.0.0 3
```
### Custom Column Names
```javascript
var data = {
"commander@0.6.1": 1,
"minimatch@0.2.14": 3,
"mkdirp@0.3.5": 2,
"sigmund@1.0.0": 3
}
console.log(columnify(data, {columns: ['MODULE', 'COUNT']}))
```
#### Output:
```
MODULE COUNT
commander@0.6.1 1
minimatch@0.2.14 3
mkdirp@0.3.5 2
sigmund@1.0.0 3
```
### Columnify Arrays of Objects
Column headings are extracted from the keys in supplied objects.
```javascript
var columnify = require('columnify')
var columns = columnify([{
name: 'mod1',
version: '0.0.1'
}, {
name: 'module2',
version: '0.2.0'
}])
console.log(columns)
```
#### Output:
```
NAME VERSION
mod1 0.0.1
module2 0.2.0
```
### Filtering & Ordering Columns
By default, all properties are converted into columns, whether or not
they exist on every object or not.
To explicitly specify which columns to include, and in which order,
supply a "columns" or "include" array ("include" is just an alias).
```javascript
var data = [{
name: 'module1',
description: 'some description',
version: '0.0.1',
}, {
name: 'module2',
description: 'another description',
version: '0.2.0',
}]
var columns = columnify(data, {
columns: ['name', 'version']
})
console.log(columns)
```
#### Output:
```
NAME VERSION
module1 0.0.1
module2 0.2.0
```
## Global and Per Column Options
You can set a number of options at a global level (ie. for all columns) or on a per column basis.
Set options on a per column basis by using the `config` option to specify individual columns:
```javascript
var columns = columnify(data, {
optionName: optionValue,
config: {
columnName: {optionName: optionValue},
columnName: {optionName: optionValue},
}
})
```
### Maximum and Minimum Column Widths
As with all options, you can define the `maxWidth` and `minWidth` globally, or for specified columns. By default, wrapping will happen at word boundaries. Empty cells or those which do not fill the `minWidth` will be padded with spaces.
```javascript
var columns = columnify([{
name: 'mod1',
description: 'some description which happens to be far larger than the max',
version: '0.0.1',
}, {
name: 'module-two',
description: 'another description larger than the max',
version: '0.2.0',
}], {
minWidth: 20,
config: {
description: {maxWidth: 30}
}
})
console.log(columns)
```
#### Output:
```
NAME DESCRIPTION VERSION
mod1 some description which happens 0.0.1
to be far larger than the max
module-two another description larger 0.2.0
than the max
```
#### Maximum Line Width
You can set a hard maximum line width using the `maxLineWidth` option.
Beyond this value data is unceremoniously truncated with no truncation
marker.
This can either be a number or 'auto' to set the value to the width of
stdout.
Setting this value to 'auto' prevent TTY-imposed line-wrapping when
lines exceed the screen width.
#### Truncating Column Cells Instead of Wrapping
You can disable wrapping and instead truncate content at the maximum
column width by using the `truncate` option. Truncation respects word boundaries. A truncation marker, `…`, will appear next to the last word in any truncated line.
```javascript
var columns = columnify(data, {
truncate: true,
config: {
description: {
maxWidth: 20
}
}
})
console.log(columns)
```
#### Output:
```
NAME DESCRIPTION VERSION
mod1 some description… 0.0.1
module-two another description… 0.2.0
```
### Align Right/Center
You can set the alignment of the column data by using the `align` option.
```js
var data = {
"mocha@1.18.2": 1,
"commander@2.0.0": 1,
"debug@0.8.1": 1
}
columnify(data, {config: {value: {align: 'right'}}})
```
#### Output:
```
KEY VALUE
mocha@1.18.2 1
commander@2.0.0 1
debug@0.8.1 1
```
`align: 'center'` works in a similar way.
### Padding Character
Set a character to fill whitespace within columns with the `paddingChr` option.
```js
var data = {
"shortKey": "veryVeryVeryVeryVeryLongVal",
"veryVeryVeryVeryVeryLongKey": "shortVal"
}
columnify(data, { paddingChr: '.'})
```
#### Output:
```
KEY........................ VALUE......................
shortKey................... veryVeryVeryVeryVeryLongVal
veryVeryVeryVeryVeryLongKey shortVal...................
```
### Preserve Existing Newlines
By default, `columnify` sanitises text by replacing any occurance of 1 or more whitespace characters with a single space.
`columnify` can be configured to respect existing new line characters using the `preserveNewLines` option. Note this will still collapse all other whitespace.
```javascript
var data = [{
name: "glob@3.2.9",
paths: [
"node_modules/tap/node_modules/glob",
"node_modules/tape/node_modules/glob"
].join('\n')
}, {
name: "nopt@2.2.1",
paths: [
"node_modules/tap/node_modules/nopt"
]
}, {
name: "runforcover@0.0.2",
paths: "node_modules/tap/node_modules/runforcover"
}]
console.log(columnify(data, {preserveNewLines: true}))
```
#### Output:
```
NAME PATHS
glob@3.2.9 node_modules/tap/node_modules/glob
node_modules/tape/node_modules/glob
nopt@2.2.1 node_modules/tap/node_modules/nopt
runforcover@0.0.2 node_modules/tap/node_modules/runforcover
```
Compare this with output without `preserveNewLines`:
```javascript
console.log(columnify(data, {preserveNewLines: false}))
// or just
console.log(columnify(data))
```
```
NAME PATHS
glob@3.2.9 node_modules/tap/node_modules/glob node_modules/tape/node_modules/glob
nopt@2.2.1 node_modules/tap/node_modules/nopt
runforcover@0.0.2 node_modules/tap/node_modules/runforcover
```
### Custom Truncation Marker
You can change the truncation marker to something other than the default
`…` by using the `truncateMarker` option.
```javascript
var columns = columnify(data, {
truncate: true,
truncateMarker: '>',
widths: {
description: {
maxWidth: 20
}
}
})
console.log(columns)
```
#### Output:
```
NAME DESCRIPTION VERSION
mod1 some description> 0.0.1
module-two another description> 0.2.0
```
### Custom Column Splitter
If your columns need some bling, you can split columns with custom
characters by using the `columnSplitter` option.
```javascript
var columns = columnify(data, {
columnSplitter: ' | '
})
console.log(columns)
```
#### Output:
```
NAME | DESCRIPTION | VERSION
mod1 | some description which happens to be far larger than the max | 0.0.1
module-two | another description larger than the max | 0.2.0
```
### Control Header Display
Control whether column headers are displayed by using the `showHeaders` option.
```javascript
var columns = columnify(data, {
showHeaders: false
})
```
This also works well for hiding a single column header, like an `id` column:
```javascript
var columns = columnify(data, {
config: {
id: { showHeaders: false }
}
})
```
### Transforming Column Data and Headers
If you need to modify the presentation of column content or heading content there are two useful options for doing that: `dataTransform` and `headerTransform`. Both of these take a function and need to return a valid string.
```javascript
var columns = columnify([{
name: 'mod1',
description: 'SOME DESCRIPTION TEXT.'
}, {
name: 'module-two',
description: 'SOME SLIGHTLY LONGER DESCRIPTION TEXT.'
}], {
dataTransform: function(data) {
return data.toLowerCase()
},
config: {
name: {
headingTransform: function(heading) {
heading = "module " + heading
return "*" + heading.toUpperCase() + "*"
}
}
}
})
```
#### Output:
```
*MODULE NAME* DESCRIPTION
mod1 some description text.
module-two some slightly longer description text.
```
## Multibyte Character Support
`columnify` uses [mycoboco/wcwidth.js](https://github.com/mycoboco/wcwidth.js) to calculate length of multibyte characters:
```javascript
var data = [{
name: 'module-one',
description: 'some description',
version: '0.0.1',
}, {
name: '这是一个很长的名字的模块',
description: '这真的是一个描述的内容这个描述很长',
version: "0.3.3"
}]
console.log(columnify(data))
```
#### Without multibyte handling:
i.e. before columnify added this feature
```
NAME DESCRIPTION VERSION
module-one some description 0.0.1
这是一个很长的名字的模块 这真的是一个描述的内容这个描述很长 0.3.3
```
#### With multibyte handling:
```
NAME DESCRIPTION VERSION
module-one some description 0.0.1
这是一个很长的名字的模块 这真的是一个描述的内容这个描述很长 0.3.3
```
## Contributions
```
project : columnify
repo age : 1 year, 2 months
active : 32 days
commits : 120
files : 54
authors :
90 Tim Oxley 75.0%
8 Tim 6.7%
7 Arjun Mehta 5.8%
6 Dany 5.0%
5 Wei Gao 4.2%
2 Dany Shaanan 1.7%
1 Seth Miller 0.8%
1 Isaac Z. Schlueter 0.8%
```
## License
MIT

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"use strict";
var wcwidth = require('./width');
var _require = require('./utils');
var padRight = _require.padRight;
var padCenter = _require.padCenter;
var padLeft = _require.padLeft;
var splitIntoLines = _require.splitIntoLines;
var splitLongWords = _require.splitLongWords;
var truncateString = _require.truncateString;
var DEFAULT_HEADING_TRANSFORM = function DEFAULT_HEADING_TRANSFORM(key) {
return key.toUpperCase();
};
var DEFAULT_DATA_TRANSFORM = function DEFAULT_DATA_TRANSFORM(cell, column, index) {
return cell;
};
var DEFAULTS = Object.freeze({
maxWidth: Infinity,
minWidth: 0,
columnSplitter: ' ',
truncate: false,
truncateMarker: '…',
preserveNewLines: false,
paddingChr: ' ',
showHeaders: true,
headingTransform: DEFAULT_HEADING_TRANSFORM,
dataTransform: DEFAULT_DATA_TRANSFORM
});
module.exports = function (items) {
var options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];
var columnConfigs = options.config || {};
delete options.config; // remove config so doesn't appear on every column.
var maxLineWidth = options.maxLineWidth || Infinity;
if (maxLineWidth === 'auto') maxLineWidth = process.stdout.columns || Infinity;
delete options.maxLineWidth; // this is a line control option, don't pass it to column
// Option defaults inheritance:
// options.config[columnName] => options => DEFAULTS
options = mixin({}, DEFAULTS, options);
options.config = options.config || Object.create(null);
options.spacing = options.spacing || '\n'; // probably useless
options.preserveNewLines = !!options.preserveNewLines;
options.showHeaders = !!options.showHeaders;
options.columns = options.columns || options.include; // alias include/columns, prefer columns if supplied
var columnNames = options.columns || []; // optional user-supplied columns to include
items = toArray(items, columnNames);
// if not suppled column names, automatically determine columns from data keys
if (!columnNames.length) {
items.forEach(function (item) {
for (var columnName in item) {
if (columnNames.indexOf(columnName) === -1) columnNames.push(columnName);
}
});
}
// initialize column defaults (each column inherits from options.config)
var columns = columnNames.reduce(function (columns, columnName) {
var column = Object.create(options);
columns[columnName] = mixin(column, columnConfigs[columnName]);
return columns;
}, Object.create(null));
// sanitize column settings
columnNames.forEach(function (columnName) {
var column = columns[columnName];
column.name = columnName;
column.maxWidth = Math.ceil(column.maxWidth);
column.minWidth = Math.ceil(column.minWidth);
column.truncate = !!column.truncate;
column.align = column.align || 'left';
});
// sanitize data
items = items.map(function (item) {
var result = Object.create(null);
columnNames.forEach(function (columnName) {
// null/undefined -> ''
result[columnName] = item[columnName] != null ? item[columnName] : '';
// toString everything
result[columnName] = '' + result[columnName];
if (columns[columnName].preserveNewLines) {
// merge non-newline whitespace chars
result[columnName] = result[columnName].replace(/[^\S\n]/gmi, ' ');
} else {
// merge all whitespace chars
result[columnName] = result[columnName].replace(/\s/gmi, ' ');
}
});
return result;
});
// transform data cells
columnNames.forEach(function (columnName) {
var column = columns[columnName];
items = items.map(function (item, index) {
var col = Object.create(column);
item[columnName] = column.dataTransform(item[columnName], col, index);
var changedKeys = Object.keys(col);
// disable default heading transform if we wrote to column.name
if (changedKeys.indexOf('name') !== -1) {
if (column.headingTransform !== DEFAULT_HEADING_TRANSFORM) return;
column.headingTransform = function (heading) {
return heading;
};
}
changedKeys.forEach(function (key) {
return column[key] = col[key];
});
return item;
});
});
// add headers
var headers = {};
if (options.showHeaders) {
columnNames.forEach(function (columnName) {
var column = columns[columnName];
if (!column.showHeaders) {
headers[columnName] = '';
return;
}
headers[columnName] = column.headingTransform(column.name);
});
items.unshift(headers);
}
// get actual max-width between min & max
// based on length of data in columns
columnNames.forEach(function (columnName) {
var column = columns[columnName];
column.width = items.map(function (item) {
return item[columnName];
}).reduce(function (min, cur) {
// if already at maxWidth don't bother testing
if (min >= column.maxWidth) return min;
return Math.max(min, Math.min(column.maxWidth, Math.max(column.minWidth, wcwidth(cur))));
}, 0);
});
// split long words so they can break onto multiple lines
columnNames.forEach(function (columnName) {
var column = columns[columnName];
items = items.map(function (item) {
item[columnName] = splitLongWords(item[columnName], column.width, column.truncateMarker);
return item;
});
});
// wrap long lines. each item is now an array of lines.
columnNames.forEach(function (columnName) {
var column = columns[columnName];
items = items.map(function (item, index) {
var cell = item[columnName];
item[columnName] = splitIntoLines(cell, column.width);
// if truncating required, only include first line + add truncation char
if (column.truncate && item[columnName].length > 1) {
item[columnName] = splitIntoLines(cell, column.width - wcwidth(column.truncateMarker));
var firstLine = item[columnName][0];
if (!endsWith(firstLine, column.truncateMarker)) item[columnName][0] += column.truncateMarker;
item[columnName] = item[columnName].slice(0, 1);
}
return item;
});
});
// recalculate column widths from truncated output/lines
columnNames.forEach(function (columnName) {
var column = columns[columnName];
column.width = items.map(function (item) {
return item[columnName].reduce(function (min, cur) {
if (min >= column.maxWidth) return min;
return Math.max(min, Math.min(column.maxWidth, Math.max(column.minWidth, wcwidth(cur))));
}, 0);
}).reduce(function (min, cur) {
if (min >= column.maxWidth) return min;
return Math.max(min, Math.min(column.maxWidth, Math.max(column.minWidth, cur)));
}, 0);
});
var rows = createRows(items, columns, columnNames, options.paddingChr); // merge lines into rows
// conceive output
return rows.reduce(function (output, row) {
return output.concat(row.reduce(function (rowOut, line) {
return rowOut.concat(line.join(options.columnSplitter));
}, []));
}, []).map(function (line) {
return truncateString(line, maxLineWidth);
}).join(options.spacing);
};
/**
* Convert wrapped lines into rows with padded values.
*
* @param Array items data to process
* @param Array columns column width settings for wrapping
* @param Array columnNames column ordering
* @return Array items wrapped in arrays, corresponding to lines
*/
function createRows(items, columns, columnNames, paddingChr) {
return items.map(function (item) {
var row = [];
var numLines = 0;
columnNames.forEach(function (columnName) {
numLines = Math.max(numLines, item[columnName].length);
});
// combine matching lines of each rows
var _loop = function _loop(i) {
row[i] = row[i] || [];
columnNames.forEach(function (columnName) {
var column = columns[columnName];
var val = item[columnName][i] || ''; // || '' ensures empty columns get padded
if (column.align === 'right') row[i].push(padLeft(val, column.width, paddingChr));else if (column.align === 'center' || column.align === 'centre') row[i].push(padCenter(val, column.width, paddingChr));else row[i].push(padRight(val, column.width, paddingChr));
});
};
for (var i = 0; i < numLines; i++) {
_loop(i);
}
return row;
});
}
/**
* Object.assign
*
* @return Object Object with properties mixed in.
*/
function mixin() {
var _Object;
if (Object.assign) return (_Object = Object).assign.apply(_Object, arguments);
return ObjectAssign.apply(undefined, arguments);
}
function ObjectAssign(target, firstSource) {
"use strict";
if (target === undefined || target === null) throw new TypeError("Cannot convert first argument to object");
var to = Object(target);
var hasPendingException = false;
var pendingException;
for (var i = 1; i < arguments.length; i++) {
var nextSource = arguments[i];
if (nextSource === undefined || nextSource === null) continue;
var keysArray = Object.keys(Object(nextSource));
for (var nextIndex = 0, len = keysArray.length; nextIndex < len; nextIndex++) {
var nextKey = keysArray[nextIndex];
try {
var desc = Object.getOwnPropertyDescriptor(nextSource, nextKey);
if (desc !== undefined && desc.enumerable) to[nextKey] = nextSource[nextKey];
} catch (e) {
if (!hasPendingException) {
hasPendingException = true;
pendingException = e;
}
}
}
if (hasPendingException) throw pendingException;
}
return to;
}
/**
* Adapted from String.prototype.endsWith polyfill.
*/
function endsWith(target, searchString, position) {
position = position || target.length;
position = position - searchString.length;
var lastIndex = target.lastIndexOf(searchString);
return lastIndex !== -1 && lastIndex === position;
}
function toArray(items, columnNames) {
if (Array.isArray(items)) return items;
var rows = [];
for (var key in items) {
var item = {};
item[columnNames[0] || 'key'] = key;
item[columnNames[1] || 'value'] = items[key];
rows.push(item);
}
return rows;
}

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"use strict"
const wcwidth = require('./width')
const {
padRight,
padCenter,
padLeft,
splitIntoLines,
splitLongWords,
truncateString
} = require('./utils')
const DEFAULT_HEADING_TRANSFORM = key => key.toUpperCase()
const DEFAULT_DATA_TRANSFORM = (cell, column, index) => cell
const DEFAULTS = Object.freeze({
maxWidth: Infinity,
minWidth: 0,
columnSplitter: ' ',
truncate: false,
truncateMarker: '…',
preserveNewLines: false,
paddingChr: ' ',
showHeaders: true,
headingTransform: DEFAULT_HEADING_TRANSFORM,
dataTransform: DEFAULT_DATA_TRANSFORM
})
module.exports = function(items, options = {}) {
let columnConfigs = options.config || {}
delete options.config // remove config so doesn't appear on every column.
let maxLineWidth = options.maxLineWidth || Infinity
if (maxLineWidth === 'auto') maxLineWidth = process.stdout.columns || Infinity
delete options.maxLineWidth // this is a line control option, don't pass it to column
// Option defaults inheritance:
// options.config[columnName] => options => DEFAULTS
options = mixin({}, DEFAULTS, options)
options.config = options.config || Object.create(null)
options.spacing = options.spacing || '\n' // probably useless
options.preserveNewLines = !!options.preserveNewLines
options.showHeaders = !!options.showHeaders;
options.columns = options.columns || options.include // alias include/columns, prefer columns if supplied
let columnNames = options.columns || [] // optional user-supplied columns to include
items = toArray(items, columnNames)
// if not suppled column names, automatically determine columns from data keys
if (!columnNames.length) {
items.forEach(function(item) {
for (let columnName in item) {
if (columnNames.indexOf(columnName) === -1) columnNames.push(columnName)
}
})
}
// initialize column defaults (each column inherits from options.config)
let columns = columnNames.reduce((columns, columnName) => {
let column = Object.create(options)
columns[columnName] = mixin(column, columnConfigs[columnName])
return columns
}, Object.create(null))
// sanitize column settings
columnNames.forEach(columnName => {
let column = columns[columnName]
column.name = columnName
column.maxWidth = Math.ceil(column.maxWidth)
column.minWidth = Math.ceil(column.minWidth)
column.truncate = !!column.truncate
column.align = column.align || 'left'
})
// sanitize data
items = items.map(item => {
let result = Object.create(null)
columnNames.forEach(columnName => {
// null/undefined -> ''
result[columnName] = item[columnName] != null ? item[columnName] : ''
// toString everything
result[columnName] = '' + result[columnName]
if (columns[columnName].preserveNewLines) {
// merge non-newline whitespace chars
result[columnName] = result[columnName].replace(/[^\S\n]/gmi, ' ')
} else {
// merge all whitespace chars
result[columnName] = result[columnName].replace(/\s/gmi, ' ')
}
})
return result
})
// transform data cells
columnNames.forEach(columnName => {
let column = columns[columnName]
items = items.map((item, index) => {
let col = Object.create(column)
item[columnName] = column.dataTransform(item[columnName], col, index)
let changedKeys = Object.keys(col)
// disable default heading transform if we wrote to column.name
if (changedKeys.indexOf('name') !== -1) {
if (column.headingTransform !== DEFAULT_HEADING_TRANSFORM) return
column.headingTransform = heading => heading
}
changedKeys.forEach(key => column[key] = col[key])
return item
})
})
// add headers
let headers = {}
if(options.showHeaders) {
columnNames.forEach(columnName => {
let column = columns[columnName]
if(!column.showHeaders){
headers[columnName] = '';
return;
}
headers[columnName] = column.headingTransform(column.name)
})
items.unshift(headers)
}
// get actual max-width between min & max
// based on length of data in columns
columnNames.forEach(columnName => {
let column = columns[columnName]
column.width = items
.map(item => item[columnName])
.reduce((min, cur) => {
// if already at maxWidth don't bother testing
if (min >= column.maxWidth) return min
return Math.max(min, Math.min(column.maxWidth, Math.max(column.minWidth, wcwidth(cur))))
}, 0)
})
// split long words so they can break onto multiple lines
columnNames.forEach(columnName => {
let column = columns[columnName]
items = items.map(item => {
item[columnName] = splitLongWords(item[columnName], column.width, column.truncateMarker)
return item
})
})
// wrap long lines. each item is now an array of lines.
columnNames.forEach(columnName => {
let column = columns[columnName]
items = items.map((item, index) => {
let cell = item[columnName]
item[columnName] = splitIntoLines(cell, column.width)
// if truncating required, only include first line + add truncation char
if (column.truncate && item[columnName].length > 1) {
item[columnName] = splitIntoLines(cell, column.width - wcwidth(column.truncateMarker))
let firstLine = item[columnName][0]
if (!endsWith(firstLine, column.truncateMarker)) item[columnName][0] += column.truncateMarker
item[columnName] = item[columnName].slice(0, 1)
}
return item
})
})
// recalculate column widths from truncated output/lines
columnNames.forEach(columnName => {
let column = columns[columnName]
column.width = items.map(item => {
return item[columnName].reduce((min, cur) => {
if (min >= column.maxWidth) return min
return Math.max(min, Math.min(column.maxWidth, Math.max(column.minWidth, wcwidth(cur))))
}, 0)
}).reduce((min, cur) => {
if (min >= column.maxWidth) return min
return Math.max(min, Math.min(column.maxWidth, Math.max(column.minWidth, cur)))
}, 0)
})
let rows = createRows(items, columns, columnNames, options.paddingChr) // merge lines into rows
// conceive output
return rows.reduce((output, row) => {
return output.concat(row.reduce((rowOut, line) => {
return rowOut.concat(line.join(options.columnSplitter))
}, []))
}, [])
.map(line => truncateString(line, maxLineWidth))
.join(options.spacing)
}
/**
* Convert wrapped lines into rows with padded values.
*
* @param Array items data to process
* @param Array columns column width settings for wrapping
* @param Array columnNames column ordering
* @return Array items wrapped in arrays, corresponding to lines
*/
function createRows(items, columns, columnNames, paddingChr) {
return items.map(item => {
let row = []
let numLines = 0
columnNames.forEach(columnName => {
numLines = Math.max(numLines, item[columnName].length)
})
// combine matching lines of each rows
for (let i = 0; i < numLines; i++) {
row[i] = row[i] || []
columnNames.forEach(columnName => {
let column = columns[columnName]
let val = item[columnName][i] || '' // || '' ensures empty columns get padded
if (column.align === 'right') row[i].push(padLeft(val, column.width, paddingChr))
else if (column.align === 'center' || column.align === 'centre') row[i].push(padCenter(val, column.width, paddingChr))
else row[i].push(padRight(val, column.width, paddingChr))
})
}
return row
})
}
/**
* Object.assign
*
* @return Object Object with properties mixed in.
*/
function mixin(...args) {
if (Object.assign) return Object.assign(...args)
return ObjectAssign(...args)
}
function ObjectAssign(target, firstSource) {
"use strict";
if (target === undefined || target === null)
throw new TypeError("Cannot convert first argument to object");
var to = Object(target);
var hasPendingException = false;
var pendingException;
for (var i = 1; i < arguments.length; i++) {
var nextSource = arguments[i];
if (nextSource === undefined || nextSource === null)
continue;
var keysArray = Object.keys(Object(nextSource));
for (var nextIndex = 0, len = keysArray.length; nextIndex < len; nextIndex++) {
var nextKey = keysArray[nextIndex];
try {
var desc = Object.getOwnPropertyDescriptor(nextSource, nextKey);
if (desc !== undefined && desc.enumerable)
to[nextKey] = nextSource[nextKey];
} catch (e) {
if (!hasPendingException) {
hasPendingException = true;
pendingException = e;
}
}
}
if (hasPendingException)
throw pendingException;
}
return to;
}
/**
* Adapted from String.prototype.endsWith polyfill.
*/
function endsWith(target, searchString, position) {
position = position || target.length;
position = position - searchString.length;
let lastIndex = target.lastIndexOf(searchString);
return lastIndex !== -1 && lastIndex === position;
}
function toArray(items, columnNames) {
if (Array.isArray(items)) return items
let rows = []
for (let key in items) {
let item = {}
item[columnNames[0] || 'key'] = key
item[columnNames[1] || 'value'] = items[key]
rows.push(item)
}
return rows
}

4
node_modules/columnify/node_modules/ansi-regex/index.js generated vendored Normal file
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@ -0,0 +1,4 @@
'use strict';
module.exports = function () {
return /[\u001b\u009b][[()#;?]*(?:[0-9]{1,4}(?:;[0-9]{0,4})*)?[0-9A-PRZcf-nqry=><]/g;
};

21
node_modules/columnify/node_modules/ansi-regex/license generated vendored Normal file
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@ -0,0 +1,21 @@
The MIT License (MIT)
Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
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.
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.

122
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@ -0,0 +1,122 @@
{
"_args": [
[
"ansi-regex@^2.0.0",
"C:\\Users\\x2mjbyrn\\Source\\Repos\\Skeleton\\node_modules\\columnify\\node_modules\\strip-ansi"
]
],
"_from": "ansi-regex@>=2.0.0-0 <3.0.0-0",
"_id": "ansi-regex@2.1.1",
"_inCache": true,
"_location": "/columnify/ansi-regex",
"_nodeVersion": "0.10.32",
"_npmOperationalInternal": {
"host": "packages-18-east.internal.npmjs.com",
"tmp": "tmp/ansi-regex-2.1.1.tgz_1484363378013_0.4482989883981645"
},
"_npmUser": {
"email": "i.am.qix@gmail.com",
"name": "qix"
},
"_npmVersion": "2.14.2",
"_phantomChildren": {},
"_requested": {
"name": "ansi-regex",
"raw": "ansi-regex@^2.0.0",
"rawSpec": "^2.0.0",
"scope": null,
"spec": ">=2.0.0-0 <3.0.0-0",
"type": "range"
},
"_requiredBy": [
"/columnify/strip-ansi"
],
"_resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
"_shasum": "c3b33ab5ee360d86e0e628f0468ae7ef27d654df",
"_shrinkwrap": null,
"_spec": "ansi-regex@^2.0.0",
"_where": "C:\\Users\\x2mjbyrn\\Source\\Repos\\Skeleton\\node_modules\\columnify\\node_modules\\strip-ansi",
"author": {
"email": "sindresorhus@gmail.com",
"name": "Sindre Sorhus",
"url": "sindresorhus.com"
},
"bugs": {
"url": "https://github.com/chalk/ansi-regex/issues"
},
"dependencies": {},
"description": "Regular expression for matching ANSI escape codes",
"devDependencies": {
"ava": "0.17.0",
"xo": "0.16.0"
},
"directories": {},
"dist": {
"shasum": "c3b33ab5ee360d86e0e628f0468ae7ef27d654df",
"tarball": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz"
},
"engines": {
"node": ">=0.10.0"
},
"files": [
"index.js"
],
"gitHead": "7c908e7b4eb6cd82bfe1295e33fdf6d166c7ed85",
"homepage": "https://github.com/chalk/ansi-regex#readme",
"installable": true,
"keywords": [
"256",
"ansi",
"cli",
"color",
"colors",
"colour",
"command-line",
"console",
"escape",
"find",
"formatting",
"match",
"pattern",
"re",
"regex",
"regexp",
"rgb",
"shell",
"string",
"styles",
"terminal",
"test",
"text",
"tty",
"xterm"
],
"license": "MIT",
"maintainers": [
{
"name": "qix",
"email": "i.am.qix@gmail.com"
},
{
"name": "sindresorhus",
"email": "sindresorhus@gmail.com"
}
],
"name": "ansi-regex",
"optionalDependencies": {},
"repository": {
"type": "git",
"url": "git+https://github.com/chalk/ansi-regex.git"
},
"scripts": {
"test": "xo && ava --verbose",
"view-supported": "node fixtures/view-codes.js"
},
"version": "2.1.1",
"xo": {
"rules": {
"guard-for-in": 0,
"no-loop-func": 0
}
}
}

39
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# ansi-regex [![Build Status](https://travis-ci.org/chalk/ansi-regex.svg?branch=master)](https://travis-ci.org/chalk/ansi-regex)
> Regular expression for matching [ANSI escape codes](http://en.wikipedia.org/wiki/ANSI_escape_code)
## Install
```
$ npm install --save ansi-regex
```
## Usage
```js
const ansiRegex = require('ansi-regex');
ansiRegex().test('\u001b[4mcake\u001b[0m');
//=> true
ansiRegex().test('cake');
//=> false
'\u001b[4mcake\u001b[0m'.match(ansiRegex());
//=> ['\u001b[4m', '\u001b[0m']
```
## FAQ
### Why do you test for codes not in the ECMA 48 standard?
Some of the codes we run as a test are codes that we acquired finding various lists of non-standard or manufacturer specific codes. If I recall correctly, we test for both standard and non-standard codes, as most of them follow the same or similar format and can be safely matched in strings without the risk of removing actual string content. There are a few non-standard control codes that do not follow the traditional format (i.e. they end in numbers) thus forcing us to exclude them from the test because we cannot reliably match them.
On the historical side, those ECMA standards were established in the early 90's whereas the VT100, for example, was designed in the mid/late 70's. At that point in time, control codes were still pretty ungoverned and engineers used them for a multitude of things, namely to activate hardware ports that may have been proprietary. Somewhere else you see a similar 'anarchy' of codes is in the x86 architecture for processors; there are a ton of "interrupts" that can mean different things on certain brands of processors, most of which have been phased out.
## License
MIT © [Sindre Sorhus](http://sindresorhus.com)

6
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'use strict';
var ansiRegex = require('ansi-regex')();
module.exports = function (str) {
return typeof str === 'string' ? str.replace(ansiRegex, '') : str;
};

21
node_modules/columnify/node_modules/strip-ansi/license generated vendored Normal file
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@ -0,0 +1,21 @@
The MIT License (MIT)
Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
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.
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.

114
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{
"_args": [
[
"strip-ansi@^3.0.0",
"C:\\Users\\x2mjbyrn\\Source\\Repos\\Skeleton\\node_modules\\columnify"
]
],
"_from": "strip-ansi@>=3.0.0-0 <4.0.0-0",
"_id": "strip-ansi@3.0.1",
"_inCache": true,
"_location": "/columnify/strip-ansi",
"_nodeVersion": "0.12.7",
"_npmOperationalInternal": {
"host": "packages-9-west.internal.npmjs.com",
"tmp": "tmp/strip-ansi-3.0.1.tgz_1456057278183_0.28958667791448534"
},
"_npmUser": {
"email": "jappelman@xebia.com",
"name": "jbnicolai"
},
"_npmVersion": "2.11.3",
"_phantomChildren": {},
"_requested": {
"name": "strip-ansi",
"raw": "strip-ansi@^3.0.0",
"rawSpec": "^3.0.0",
"scope": null,
"spec": ">=3.0.0-0 <4.0.0-0",
"type": "range"
},
"_requiredBy": [
"/columnify"
],
"_resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
"_shasum": "6a385fb8853d952d5ff05d0e8aaf94278dc63dcf",
"_shrinkwrap": null,
"_spec": "strip-ansi@^3.0.0",
"_where": "C:\\Users\\x2mjbyrn\\Source\\Repos\\Skeleton\\node_modules\\columnify",
"author": {
"email": "sindresorhus@gmail.com",
"name": "Sindre Sorhus",
"url": "sindresorhus.com"
},
"bugs": {
"url": "https://github.com/chalk/strip-ansi/issues"
},
"dependencies": {
"ansi-regex": "^2.0.0"
},
"description": "Strip ANSI escape codes",
"devDependencies": {
"ava": "*",
"xo": "*"
},
"directories": {},
"dist": {
"shasum": "6a385fb8853d952d5ff05d0e8aaf94278dc63dcf",
"tarball": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz"
},
"engines": {
"node": ">=0.10.0"
},
"files": [
"index.js"
],
"gitHead": "8270705c704956da865623e564eba4875c3ea17f",
"homepage": "https://github.com/chalk/strip-ansi",
"installable": true,
"keywords": [
"256",
"ansi",
"color",
"colors",
"colour",
"command-line",
"console",
"escape",
"formatting",
"log",
"logging",
"remove",
"rgb",
"shell",
"string",
"strip",
"styles",
"terminal",
"text",
"trim",
"tty",
"xterm"
],
"license": "MIT",
"maintainers": [
{
"name": "sindresorhus",
"email": "sindresorhus@gmail.com"
},
{
"name": "jbnicolai",
"email": "jappelman@xebia.com"
}
],
"name": "strip-ansi",
"optionalDependencies": {},
"repository": {
"type": "git",
"url": "https://github.com/chalk/strip-ansi"
},
"scripts": {
"test": "xo && ava"
},
"version": "3.0.1"
}

33
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# strip-ansi [![Build Status](https://travis-ci.org/chalk/strip-ansi.svg?branch=master)](https://travis-ci.org/chalk/strip-ansi)
> Strip [ANSI escape codes](http://en.wikipedia.org/wiki/ANSI_escape_code)
## Install
```
$ npm install --save strip-ansi
```
## Usage
```js
var stripAnsi = require('strip-ansi');
stripAnsi('\u001b[4mcake\u001b[0m');
//=> 'cake'
```
## Related
- [strip-ansi-cli](https://github.com/chalk/strip-ansi-cli) - CLI for this module
- [has-ansi](https://github.com/chalk/has-ansi) - Check if a string has ANSI escape codes
- [ansi-regex](https://github.com/chalk/ansi-regex) - Regular expression for matching ANSI escape codes
- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right
## License
MIT © [Sindre Sorhus](http://sindresorhus.com)

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{
"_args": [
[
"columnify@^1.5.2",
"C:\\Users\\x2mjbyrn\\Source\\Repos\\Skeleton\\node_modules\\typings"
]
],
"_from": "columnify@>=1.5.2-0 <2.0.0-0",
"_id": "columnify@1.5.4",
"_inCache": true,
"_location": "/columnify",
"_nodeVersion": "4.2.3",
"_npmUser": {
"email": "secoif@gmail.com",
"name": "timoxley"
},
"_npmVersion": "2.14.7",
"_phantomChildren": {},
"_requested": {
"name": "columnify",
"raw": "columnify@^1.5.2",
"rawSpec": "^1.5.2",
"scope": null,
"spec": ">=1.5.2-0 <2.0.0-0",
"type": "range"
},
"_requiredBy": [
"/typings"
],
"_resolved": "https://registry.npmjs.org/columnify/-/columnify-1.5.4.tgz",
"_shasum": "4737ddf1c7b69a8a7c340570782e947eec8e78bb",
"_shrinkwrap": null,
"_spec": "columnify@^1.5.2",
"_where": "C:\\Users\\x2mjbyrn\\Source\\Repos\\Skeleton\\node_modules\\typings",
"author": {
"name": "Tim Oxley"
},
"babel": {
"presets": [
"es2015"
]
},
"bugs": {
"url": "https://github.com/timoxley/columnify/issues"
},
"dependencies": {
"strip-ansi": "^3.0.0",
"wcwidth": "^1.0.0"
},
"description": "Render data in text columns. Supports in-column text-wrap.",
"devDependencies": {
"babel": "^6.3.26",
"babel-cli": "^6.3.17",
"babel-preset-es2015": "^6.3.13",
"chalk": "^1.1.1",
"tap-spec": "^4.1.1",
"tape": "^4.4.0"
},
"directories": {
"test": "test"
},
"dist": {
"shasum": "4737ddf1c7b69a8a7c340570782e947eec8e78bb",
"tarball": "https://registry.npmjs.org/columnify/-/columnify-1.5.4.tgz"
},
"gitHead": "b5373b3d6344bf59e1ab63c912c188c34bce5889",
"homepage": "https://github.com/timoxley/columnify",
"installable": true,
"keywords": [
"ansi",
"column",
"console",
"table",
"terminal",
"text",
"wrap"
],
"license": "MIT",
"main": "columnify.js",
"maintainers": [
{
"name": "timoxley",
"email": "secoif@gmail.com"
}
],
"name": "columnify",
"optionalDependencies": {},
"repository": {
"type": "git",
"url": "git://github.com/timoxley/columnify.git"
},
"scripts": {
"bench": "npm test && node bench",
"prepublish": "make prepublish",
"pretest": "npm prune",
"test": "make prepublish && tape test/*.js | tap-spec"
},
"version": "1.5.4"
}

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"use strict"
var wcwidth = require('./width')
/**
* repeat string `str` up to total length of `len`
*
* @param String str string to repeat
* @param Number len total length of output string
*/
function repeatString(str, len) {
return Array.apply(null, {length: len + 1}).join(str).slice(0, len)
}
/**
* Pad `str` up to total length `max` with `chr`.
* If `str` is longer than `max`, padRight will return `str` unaltered.
*
* @param String str string to pad
* @param Number max total length of output string
* @param String chr optional. Character to pad with. default: ' '
* @return String padded str
*/
function padRight(str, max, chr) {
str = str != null ? str : ''
str = String(str)
var length = max - wcwidth(str)
if (length <= 0) return str
return str + repeatString(chr || ' ', length)
}
/**
* Pad `str` up to total length `max` with `chr`.
* If `str` is longer than `max`, padCenter will return `str` unaltered.
*
* @param String str string to pad
* @param Number max total length of output string
* @param String chr optional. Character to pad with. default: ' '
* @return String padded str
*/
function padCenter(str, max, chr) {
str = str != null ? str : ''
str = String(str)
var length = max - wcwidth(str)
if (length <= 0) return str
var lengthLeft = Math.floor(length/2)
var lengthRight = length - lengthLeft
return repeatString(chr || ' ', lengthLeft) + str + repeatString(chr || ' ', lengthRight)
}
/**
* Pad `str` up to total length `max` with `chr`, on the left.
* If `str` is longer than `max`, padRight will return `str` unaltered.
*
* @param String str string to pad
* @param Number max total length of output string
* @param String chr optional. Character to pad with. default: ' '
* @return String padded str
*/
function padLeft(str, max, chr) {
str = str != null ? str : ''
str = String(str)
var length = max - wcwidth(str)
if (length <= 0) return str
return repeatString(chr || ' ', length) + str
}
/**
* Split a String `str` into lines of maxiumum length `max`.
* Splits on word boundaries. Preserves existing new lines.
*
* @param String str string to split
* @param Number max length of each line
* @return Array Array containing lines.
*/
function splitIntoLines(str, max) {
function _splitIntoLines(str, max) {
return str.trim().split(' ').reduce(function(lines, word) {
var line = lines[lines.length - 1]
if (line && wcwidth(line.join(' ')) + wcwidth(word) < max) {
lines[lines.length - 1].push(word) // add to line
}
else lines.push([word]) // new line
return lines
}, []).map(function(l) {
return l.join(' ')
})
}
return str.split('\n').map(function(str) {
return _splitIntoLines(str, max)
}).reduce(function(lines, line) {
return lines.concat(line)
}, [])
}
/**
* Add spaces and `truncationChar` between words of
* `str` which are longer than `max`.
*
* @param String str string to split
* @param Number max length of each line
* @param Number truncationChar character to append to split words
* @return String
*/
function splitLongWords(str, max, truncationChar) {
str = str.trim()
var result = []
var words = str.split(' ')
var remainder = ''
var truncationWidth = wcwidth(truncationChar)
while (remainder || words.length) {
if (remainder) {
var word = remainder
remainder = ''
} else {
var word = words.shift()
}
if (wcwidth(word) > max) {
// slice is based on length no wcwidth
var i = 0
var wwidth = 0
var limit = max - truncationWidth
while (i < word.length) {
var w = wcwidth(word.charAt(i))
if (w + wwidth > limit) {
break
}
wwidth += w
++i
}
remainder = word.slice(i) // get remainder
// save remainder for next loop
word = word.slice(0, i) // grab truncated word
word += truncationChar // add trailing … or whatever
}
result.push(word)
}
return result.join(' ')
}
/**
* Truncate `str` into total width `max`
* If `str` is shorter than `max`, will return `str` unaltered.
*
* @param String str string to truncated
* @param Number max total wcwidth of output string
* @return String truncated str
*/
function truncateString(str, max) {
str = str != null ? str : ''
str = String(str)
if(max == Infinity) return str
var i = 0
var wwidth = 0
while (i < str.length) {
var w = wcwidth(str.charAt(i))
if(w + wwidth > max)
break
wwidth += w
++i
}
return str.slice(0, i)
}
/**
* Exports
*/
module.exports.padRight = padRight
module.exports.padCenter = padCenter
module.exports.padLeft = padLeft
module.exports.splitIntoLines = splitIntoLines
module.exports.splitLongWords = splitLongWords
module.exports.truncateString = truncateString

6
node_modules/columnify/width.js generated vendored Normal file
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@ -0,0 +1,6 @@
var stripAnsi = require('strip-ansi')
var wcwidth = require('wcwidth')
module.exports = function(str) {
return wcwidth(stripAnsi(str))
}