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table-layout

Generates plain-text tables from JSON recordset input (array of objects). Useful for presenting text in column layout or data in table layout in text-based user interfaces. Also available as a command-line tool.

Synopsis

> const Table = require('table-layout')
> const issues = require('./example/issues')

> const table = new Table(issues, { maxWidth: 60 })
> console.log(table.toString())

 15134  Coveralls has no source available   ndelangen     0
 15133  Fixing --preserve-symlinks.         phestermcs    0
        Enhancing node to exploit.
 15131  Question - Confused about NPM's     the1mills     0
        local installation philosophy
 15130  Question - global npm cache         ORESoftware   0
        directory if user is root?
 15127  how to installa gulp fontfacegen    aramgreat     0
        on Windows 10
 15097  Cannot install package from         mastertinner  3
        tarball out of package.json entry
        generated by npm
 15067  npm "SELF_SIGNED_CERT_IN_CHAIN"     LegendsLyfe   3
        error when installing discord.js
        with .log

API Reference

table-layout
- Table ⏏
  - new Table(data, [options])
  - table.renderLines() ⇒ Array.<string>
  - table.toString() ⇒ string
  - Table~columnOption

Table ⏏

Recordset data in (array of objects), text table out.

Kind: Exported class

new Table(data, [options])

Params

data Array.<object> - input data
[options] object - optional settings
- [.maxWidth] number - maximum width of layout
- [.noWrap] boolean - disable wrapping on all columns
- [.noTrim] boolean - disable line-trimming
- [.break] boolean - enable word-breaking on all columns
- [.columns] [columnOption](#module_table-layout--Table..columnOption) - array of column-specific options
- [.ignoreEmptyColumns] boolean - if set, empty columns or columns containing only whitespace are not rendered.
- [.padding] object - Padding values to set on each column. Per-column overrides can be set in the options.columns array.
  - [.left] string - Defaults to a single space.
  - [.right] string - Defaults to a single space.

Example
js > Table = require('table-layout') > jsonData = [{ col1: 'Some text you wish to read in table layout', col2: 'And some more text in column two. ' }] > table = new Table(jsonData, { maxWidth: 30 }) > console.log(table.toString()) Some text you And some more wish to read text in in table column two. layout

table.renderLines() ⇒ `Array.<string>`

Identical to .toString() with the exception that the result will be an array of lines, rather than a single, multi-line string.

Kind: instance method of Table

table.toString() ⇒ `string`

Returns the input data as a text table.

Kind: instance method of Table

Table~columnOption

Kind: inner typedef of Table
Properties

Name	Type	Description
name	`string`	column name, must match a property name in the input
[width]	`number`	A specific column width. Supply either this or a min and/or max width.
[minWidth]	`number`	column min width
[maxWidth]	`number`	column max width
[nowrap]	`boolean`	disable wrapping for this column
[break]	`boolean`	enable word-breaking for this columns
[padding]	`object`	padding options
[padding.left]	`string`	a string to pad the left of each cell (default: `' '`)
[padding.right]	`string`	a string to pad the right of each cell (default: `' '`)