slice-ansi

slice-ansi

Slice a string with ANSI escape codes

Install

npm install slice-ansi

Usage

import chalk from 'chalk';
import sliceAnsi from 'slice-ansi';

const string = 'The quick brown ' + chalk.red('fox jumped over ') +
	'the lazy ' + chalk.green('dog and then ran away with the unicorn.');

console.log(sliceAnsi(string, 20, 30));

API

sliceAnsi(string, startSlice, endSlice?)

string

Type: string

String with ANSI escape codes. Like one styled by chalk.

startSlice

Type: number

Zero-based visible-column index at which to start the slice. Grapheme clusters (for example, emoji sequences and combining marks) are kept intact.

endSlice

Type: number

Zero-based visible-column index at which to end the slice.

Related

• wrap-ansi - Wordwrap a string with ANSI escape codes
• cli-truncate - Truncate a string to a specific width in the terminal
• chalk - Terminal string styling done right

Maintainers

• Sindre Sorhus
• Josh Junon

Similar packages

Other packages similar to slice-ansi

chalk

Chalk is a popular npm package for styling strings in terminal applications with ANSI escape codes. While it doesn't offer slicing functionality, it's often used in conjunction with slice-ansi for creating and then slicing styled strings. Chalk focuses on easily adding styles to strings, whereas slice-ansi is about manipulating those styled strings without losing the styling.

strip-ansi

Strip-ansi is another npm package that removes ANSI escape codes from a string. It's useful for cleaning up strings before logging to a non-terminal output or for string manipulation where the ANSI codes are not desired. Unlike slice-ansi, which preserves and properly handles the escape codes for slicing, strip-ansi completely removes them.

ansi-styles

Ansi-styles provides the ANSI escape codes for styling strings in the terminal but does not offer direct functionality for slicing or manipulating strings with ANSI codes. It can be used in combination with slice-ansi for developers who want to manually manage the styling and slicing of strings in their applications. Ansi-styles is more about providing the tools for styling, while slice-ansi is about preserving those styles during string manipulation.