File size: 782 Bytes
9ada4bc |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 |
import cliWidth from 'cli-width';
import wrapAnsi from 'wrap-ansi';
import { readline } from './hook-engine.mjs';
/**
* Force line returns at specific width. This function is ANSI code friendly and it'll
* ignore invisible codes during width calculation.
* @param {string} content
* @param {number} width
* @return {string}
*/
export function breakLines(content, width) {
return content
.split('\n')
.flatMap((line) => wrapAnsi(line, width, { trim: false, hard: true })
.split('\n')
.map((str) => str.trimEnd()))
.join('\n');
}
/**
* Returns the width of the active readline, or 80 as default value.
* @returns {number}
*/
export function readlineWidth() {
return cliWidth({ defaultWidth: 80, output: readline().output });
}
|