table-console

JavaScript library for displaying table in the console

Features

• Customizable border
  • Four built-in styles
  • Option to create custom style
• Text and background color styling and text decorations
• Text alignment (left, center, right)
• Padding (left, right)
• Horizontal lines customization (disabled, only header, enabled)
• Zero dependency

Installation

npm install table-console

Usage

var Table = require("table-console");
var t = new Table({
    padding: 2,
    headerLine: false,
});
t.insertRows([
    ['First value', 'Second value'],
    ['First value', 'Second value']
]);

console.log(t.toString());

API

Constructor options

• style - string or number, default value "unicode"
  Build-in style of border

  • "unicode" or 1 (default)

    ┌─────────────┬──────────────┐
    │ First value │ Second value │
    ├─────────────┼──────────────┤
    │ Third value │ Fourth value │
    └─────────────┴──────────────┘
    

  • "unicode bold" or 2

    ┏━━━━━━━━━━━━━┳━━━━━━━━━━━━━━┓
    ┃ First value ┃ Second value ┃
    ┣━━━━━━━━━━━━━╋━━━━━━━━━━━━━━┫
    ┃ Third value ┃ Fourth value ┃
    ┗━━━━━━━━━━━━━┻━━━━━━━━━━━━━━┛
    

  • "unicode double" or 3

    ╔═════════════╦══════════════╗
    ║ First value ║ Second value ║
    ╠═════════════╬══════════════╣
    ║ Third value ║ Fourth value ║
    ╚═════════════╩══════════════╝
    

  • "ascii" or 4

    +-------------+--------------+
    | First value | Second value |
    |-------------+--------------|
    | Third value | Fourth value |
    +-------------+--------------+
    

• borders - object
  Custom border

  E.g.

  borders: {
      topLeft: "┌", top: "─", topMid: "┬", topRight: "┐",
      midLeft: "├", mid: "─", midMid: "┼", midRight: "┤",
      botLeft: "└", bot: "─", botMid: "┴", botRight: "┘",
      sep: "│",
  }

• horizontalLines - boolean, default value false
  Put horizontal lines after each row

• headerLine - boolean, default value true
  Put horizontal lines after first row

• padding, leftPadding, rightPadding - number, default value 1
  Padding in cells leftPadding and rightPadding is preferred over padding if both are present.

Methods

• insertRow(row)
  Inserts one row to bottom of the table

  Parameters:

  • row - Array containing row cells

• insertRows(rows)
  Inserts multiple rows to bottom of the table

  Parameters:

  • rows - Array containing rows

• removeRow(row)
  Removes one row from the table

  Parameters:

  • row - row id

• getRows()
  Returns all rows in the table

• toString()
  Returns string representation of the table

• insertHorizontalLine()
  Inserts horizontal line to bottom of the table

• getCell(row, col)
  Return cell value

  Parameters:

  • row - row id
  • col - column id

• setCell(row, col, value)
  Sets cell value

  Parameters:

  • row - row id
  • col - column id
  • value - new value

• setCellAttrs(row, col, attrs)
  Sets cell attributes

  Parameters:

  • row - row id
  • col - column id
  • attrs - attributes
    • color - string - black, red, green, yellow, blue, magenta, cyan, white, gray, brightRed, brightGreen, brightYellow, brightBlue, brightMagenta, brightCyan, brightWhite
    • bgColor - string - black, red, green, yellow, blue, magenta, cyan, white, gray, brightRed, brightGreen, brightYellow, brightBlue, brightMagenta, brightCyan, brightWhite
    • decorations - Array - bold, dim, italic, underline, overline, inverse, strikethrough, slowBlink, rapidBlink
    • align - string - left, center, right

• setRowAttrs(row, attrs)
  Sets row attributes

  Parameters:

  • row - row id
  • attrs - same as setCellAttrs

• setColAttrs(col, attrs)
  Sets column attributes

  Parameters:

  • col - column id
  • attrs - same as setCellAttrs