ansi-parser

ansi-parser

Parse strings containing ANSI style characters.

Installation

$ npm i ansi-parser

Example

// Dependencies
var AnsiParser = require("ansi-parser");

// Parse the ANSI input
console.log(AnsiParser.parse("\u001b[1m\u001b[38;5;231mHello\u001b[0m\u001b[22m World"));
// [
//   {
//       style: "\u00\u001b[1m\u001b[38;5;231",
//       content: "H"
//   },
//   {
//      style: "\u00\u001b[1m\u001b[38;5;231",
//      content: "e"
//   },
//   ...
// ]

// Remove ANSI styles
console.log(AnsiParser.removeAnsi("\u001b[1m\u001b[38;5;231mHello\u001b[0m\u001b[22m World"));
// => "Hello World"

Documentation

parse(input)

Parses the string containing ANSI styles.

Params

• String input: The input string.

Return

• Array An array of object like below:

  [
    {
        style: "\u00\u001b[1m\u001b[38;5;231",
        content: "H"
    },
    {
       style: "\u00\u001b[1m\u001b[38;5;231",
       content: "e"
    },
    ...
  ]
  

getAtIndex(input, noAnsi, index)

Returns the content and ANSI style at known index.

Params

• String input: The input string.
• String noAnsi: The input string without containing ansi styles.
• Number index: The character index.

Return

• Object An object containing the following fields:
• style (String): The ANSI style at provided index.
• content (String): The content (character) at provided index.

removeAnsi(input)

Removes ANSI styles from the input string.

Params

• String input: The input string.

Return

• String The string without ANSI styles.

stringify(arr)

Stringifies an array of objects in the format defined by AnsiParser.

Params

• Array arr: The input array.

Return

• String The stringified input array.

addChar(arr, c, s, e)

Adds a new char into array.

Params

• Array arr: The input array.
• String c: The char to add.
• String s: ANSI start style.
• String e: ANSI end style.

How to contribute

Have an idea? Found a bug? See how to contribute.

License

KINDLY © Ionică Bizău–The LICENSE file contains a copy of the license.